Publications:  Prof Sandra Eldridge

Wiggins M, Sawtell M, Wiseman O, McCourt C, Eldridge S, Hunter R, Bordea E, Mustard C et al.(2020). Group antenatal care (Pregnancy Circles) for diverse and disadvantaged women: study protocol for a randomised controlled trial with integral process and economic evaluations. BMC Health Serv Res vol. 20, (1)

Yepnang AMM, Caille A, Eldridge SM, Giraudeau B(2020). Is the R coefficient of interest in cluster randomized trials with a binary outcome?. Stat Methods Med Res vol. 29, (9) 2470-2480.

Khan MI, Holek M, Bdair F, Mbuagbaw L, Eldridge SM, Chan CL, Campbell MJ, Bond CM et al.(2020). Assessing the transparency of informed consent in feasibility and pilot studies: a single-centre quality assurance study protocol. BMJ Open vol. 10, (6) e036226-e036226.

Panovska-Griffiths J, Sohal AH, Martin P, Capelas EB, Johnson M, Howell A, Lewis NV, Feder G et al.(2020). Disruption of a primary health care domestic violence and abuse service in two London boroughs: Interrupted time series evaluation. BMC Health Services Research vol. 20, (1)

Hooper R, Eldridge S(2020). Cutting edge or blunt instrument: How to decide if a stepped wedge design is right for you. BMJ Quality and Safety

Taljaard M, Goldstein CE, Giraudeau B, Nicholls SG, Carroll K, Hey SP, Brehaut JC, Jairath V et al.(2020). Cluster over individual randomization: are study design choices appropriately justified? Review of a random sample of trials. Clin Trials vol. 17, (3) 253-263.

Killaspy H, Priebe S, McPherson P, Zenasni Z, Greenberg L, McCrone P, Dowling S, Harrison I et al.(2020). Predictors of moving on from mental health supported accommodation in England: National cohort study. British Journal of Psychiatry vol. 216, (6) 331-337.

Mbekwe Yepnang AM, Caille A, Eldridge SM, Giraudeau B(2020). Response to Is the R coefficient of interest in cluster randomized trials with a binary outcome?. Stat Methods Med Res vol. 29, (6) 1765-1766.

Patel S, Achana F, Carnes D, Eldridge S, Ellard DR, Griffiths F, Haywood K, Hee SW et al.(2020). Usual care and a self-management support programme versus usual care and a relaxation programme for people living with chronic headache disorders: a randomised controlled trial protocol (CHESS). BMJ Open vol. 10, (4) e033520-e033520.

Bollmann M, Brinkema H, Piatek S, Walcher F, Alvarez M, Eldridge S, Dell'Accio F, Bertrand J (2020). Short term il1ra treatment reduces post-traumatic OA in mouse in vivo and, in vitro, in human cartilage. Osteoarthritis and Cartilage. vol. 28,

Alwan NA, Bhopal R, Burgess RA, Colburn T, Cuevas LE, Smith GD, Egger M, Eldridge S et al.(2020). Evidence informing the UK's COVID-19 public health response must be transparent. The Lancet vol. 395, (10229) 1036-1037.

Ettori-Ajasse I, Tatin E, Forbes G, Eldridge S, Dibao-Dina C(2020). How pragmatic are the randomised trials used in recommendations for control of glycosylated haemoglobin levels in type 2 diabetic patients in general practice: an application of the PRECIS II tool. Trials vol. 21, (1)

Sohal AH, Feder G, Boomla K, Dowrick A, Hooper R, Howell A, Johnson M, Lewis N et al.(2020). Improving the healthcare response to domestic violence and abuse in UK primary care: Interrupted time series evaluation of a system-level training and support programme. BMC Medicine vol. 18, (1)

Arnadottir SA, Bruce J, Lall R, Withers EJ, Underwood M, Shaw F, Sheridan R, Hossain A et al.(2020). The importance of different frailty domains in a population based sample in England. BMC Geriatrics vol. 20, (1) Article 16,

Forbes G, Loudon K, Clinch M, Taylor SJC, Treweek S, Eldridge S(2019). Improving the relevance of randomised trials to primary care: a qualitative study investigating views towards pragmatic trials and the PRECIS-2 tool. Trials vol. 20, (1) 711-711.

Rodriguez A, Tuck C, Dozier MF, Eguiagaray IM, Eldridge S, Lewis SC, Weir C (2019). Current recommendations/practices for anonymising data from clinical trials in order to make it available for sharing: A scoping review. TRIALS. vol. 20,

Thabane L, Eldridge S, Bond C, Chan C, Lancaster G, Campbell M, Hopewell S (2019). External Pilot and Feasibility Studies: Past, Present and Future Challenges. TRIALS. vol. 20,

Parker A, Arundel C, Beard D, Bower P, Brocklehurst P, Coleman E, Cooper C, Culliford L et al. (2019). PROMoting THE USE of SWATs (PROMETHEUS): Routinely embedding recruitment and retention interventions within randomised trials. TRIALS. vol. 20,

Madurasinghe V, Eldridge S (2019). Sequence balance minimisation: new minimisation procedure for clinical trials using unequal treatment allocation ratios. TRIALS. vol. 20,

Parker A, Mills N, Rooshenas L, Jepson M, Donovan JL, Arundel C, Tharmanathan P, Coleman E et al. (2019). Staff training to improve participant recruitment into surgical randomised controlled trials: a feasibility study embedded within four randomised controlled trials. TRIALS. vol. 20,

Eldridge S, Bond C, Campbell M, Chan C, Hopewell S, Lancaster G, Thabane L (2019). What use is an external pilot study?. TRIALS. vol. 20,

Killaspy H, Priebe S, King M, Eldridge S, McCrone P, Shepherd G, Arbuthnott M, Leavey G et al.(2019). Supported accommodation for people with mental health problems: the QuEST research programme with feasibility RCT. Programme Grants for Applied Research vol. 7, (7) 1-82.

Sterne JAC, Savovi¿ J, Page MJ, Elbers RG, Blencowe NS, Boutron I, Cates CJ, Cheng H-Y et al.(2019). RoB 2: a revised tool for assessing risk of bias in randomised trials. BMJ: British Medical Journal vol. 366, l4898-l4898.

Jolly K, Sidhu M, Bower P, Madurasinghe V(2019). Improving recruitment to a study of telehealth management for COPD: a cluster randomised controlled 'study within a trial' (SWAT) of a multimedia information resource. Trials vol. 20, (1)

Sohanpal R, Jumbe S, James WY, Steed L, Yau T, Rivas C, Madurasinghe V, Houlihan C et al.(2019). Evaluating the effectiveness and cost-effectiveness of the Smoking Treatment Optimisation in Pharmacies (STOP) intervention: Protocol for a cluster randomised controlled trial. Trials vol. 20, (1)

Nichols VP, Ellard DR, Griffiths FE, Underwood M, Taylor SJC, Patel S, Wilkie A, Davies B et al.(2019). The CHESS trial: Protocol for the process evaluation of a randomised trial of an education and self-management intervention for people with chronic headache. Trials vol. 20, (1)

Madurasinghe V, Jumbe S, James W, Steed L, SOHANPAL R, Yau T, Taylor S, Eldridge S et al.(2019). Evaluating NHS Stop Smoking Service engagement in community pharmacies using simulated smokers: fidelity assessment of a theory-based intervention. BMJ Open

McRobbie H, Hajek P, Peerbux S, Kahan BC, Eldridge S, Trépel D, Parrott S, Griffiths C et al.(2019). Randomised controlled trial and economic evaluation of a task-based weight management group programme. BMC Public Health vol. 19, (1)

Leyrat C, Caille A, Eldridge S, Kerry S, Dechartres A, Giraudeau B(2019). Intervention effect estimates in cluster randomized versus individually randomized trials: a meta-epidemiological study. Int J Epidemiol vol. 48, (2) 609-619.

Patel S, Potter R, Matharu M, Carnes D, Taylor SJC, Nichols V, Pincus T, Underwood M et al.(2019). Development of an education and self-management intervention for chronic headache - CHESS trial (Chronic Headache Education and Self-management Study). Journal of Headache and Pain vol. 20, (1)

ELDRIDGE SM, Kristunas CA, Hemming K, Eborall H, Gray LJ(2019). The current use of feasibility studies in the assessment of feasibility for stepped-wedge cluster randomised trials: a systematic review. BMC Medical Research Methodology vol. 19, (1)

Killaspy H, Priebe S, McPherson P, Zenasni Z, McCrone P, Dowling S, Harrison I, Krotofil J et al.(2019). Feasibility randomised trial comparing two forms of mental health supported accommodation (Supported Housing and Floating Outreach); a component of the QUEST (Quality and Effectiveness of Supported Tenancies) study. Frontiers in Psychiatry vol. 10, (APR)

Shenvi A, Smith JQ, Walton R, Eldridge S (2019). Modelling with non-stratified chain event graphs. Springer Proceedings in Mathematics and Statistics. vol. 296, 155-163.

James WY, Jumbe S, Houlihan C, Madurasinghe V, Taylor S, Eldridge S, Griffiths C, Walton R(2019). Recruiting community pharmacies to a smoking support service trial using the 'Russian doll' approach. Clinical Pharmacist vol. 11, (1)

Hemming K, Carroll K, Thompson J, Forbes A, Taljaard M, Dutton S, MADURASINGHE V, Morgan K et al.(2018). Quality of stepped-wedge trial reporting can be reliably assessed using an updated CONSORT: crowd-sourcing systematic review. Journal of Clinical Epidemiology vol. 107, 77-88.

MADURASINGHE VW, ELDRIDGE S, GRIFFITHS C(2018). Case finding and therapy for chronic viral hepatitis in primary care (HepFREE): a cluster-randomised controlled trial. The Lancet Gastroenterology & Hepatology

ELDRIDGE SM(2018). The effects of the London 2012 Olympics and related urban regeneration on physical and mental health: the ORiEL mixed-methods evaluation of a natural experiment. Public Health Res

ELDRIDGE SM(2018). Testing the effectiveness of REACH pregnancy circles group antenatal care: protocol for a randomised controlled pilot trial. Pilot and Feasibility Studies vol. 4,

Hemming K, Taljaard M, McKenzie JE, Hooper R, Copas A, Thompson JA, Dixon-Woods M, Aldcroft A et al.(2018). Reporting of stepped wedge cluster randomised trials: Extension of the CONSORT 2010 statement with explanation and elaboration. BMJ: British Medical Journal vol. 363,

Taljaard M, Weijer C, Grimshaw JM, Ali A, Brehaut JC, Campbell MK, Carroll K, Edwards S et al.(2018). Developing a framework for the ethical design and conduct of pragmatic trials in healthcare: A mixed methods research protocol 16 Studies in Human Society 1605 Policy and Administration. Trials vol. 19, (1)

MADURASINGHE VW, Parker A, Knapp P, Treweek S, Littleford R, Gallant S, Sullivan F, Schembri S et al.(2018). The effect of optimised patient information materials on recruitment in a lung cancer screening trial: an embedded randomised recruitment trial. Trials

James WY, Jumbe S, Madurasinghe V, Eldridge S, Taylor S, Houlihan C, Griffiths C, Walton R (2018). Supporting recruitment of community pharmacies for the STOP trial training using an embedded recruitment model (Russian doll approach).

LEWIS N, Barbosa EC, Verhoef TI, Morris S, Solmi F, Johnson M, SOHAL H, El-Shoghri F et al.(2018). Cost-effectiveness of a domestic violence and abuse training and support programme in primary care in the real world: updated modelling based on a MRC phase IV observational pragmatic implementation study. BMJ Open vol. 8, (8)

ELDRIDGE SM, Campbell MJ, Lancaster GA(2018). A randomised controlled trial is not a pilot trial simply because it uses a surrogate endpoint. Pilot and Feasibility Studies vol. 4, (130)

SOHAL HA, Feder G, Barbosa E, BERESFORD L, DOWRICK S, El-Shogri F, Howell A, LEWIS N et al.(2018). Improving the healthcare response to domestic violence and abuse in primary care: protocol for a mixed method evaluation of the implementation of a complex intervention. BMC Public Health vol. 18, (1) 971-971.

Hemming K, Taljaard M, Forbes G, Eldridge SM, Weijer C(2018). Ethical implications of excessive cluster sizes in cluster randomised trials. BMJ Quality and Safety vol. 27, (8) 664-670.

Ashaye T, Hounsome N, Carnes D, Taylor SJC, Homer K, Eldridge S, Spencer A, Rahman A et al.(2018). Opioid prescribing for chronic musculoskeletal pain in UK primary care: results from a cohort analysis of the COPERS trial. BMJ Open vol. 8, (6) e019491-e019491.

Thangaratinam S, Marlin N, Newton S, Weckesser A, Bagary M, Greenhill L, Rikunenko R, D¿Amico M et al.(2018). Antiepileptic drug monitoring in PREgnancy (EMPiRE): A double-blind randomised trial on effectiveness and acceptability of monitoring strategies. Health Technology Assessment vol. 22, (23)

Kahan BC, Morris TP, Harris E, Pearse R, Hooper R, Eldridge S(2018). Re-randomization increased recruitment and provided similar treatment estimates as parallel designs in trials of febrile neutropenia. Journal of Clinical Epidemiology vol. 97, 14-19.

Amundsen PA, Evans DW, Rajendran D, Bright P, Bjørkli T, Eldridge S, Buchbinder R, Underwood M et al.(2018). Inclusion and exclusion criteria used in non-specific low back pain trials: a review of randomised controlled trials published between 2006 and 2012. BMC Musculoskelet Disord vol. 19, (1)

Flanagan S, Appleby VJ, Gaviria J, Kunkel J, Madurasinghe V, Eldridge S, Moreea S, Agarwal K et al. (2018). PS-093 HepFree: Screening migrant patients for viral hepatitis in primary care. A 90,000 patient randomised controlled trial indicates benefits are most obvious in older patients. Journal of Hepatology. vol. 68, s51-s52.

Sawtell M, Sweeney L, Wiggins M, Salisbury C, Eldridge S, Greenberg L, Hunter R, Kaur I et al.(2018). Evaluation of community-level interventions to increase early initiation of antenatal care in pregnancy: Protocol for the Community REACH study, a cluster randomised controlled trial with integrated process and economic evaluations. Trials vol. 19, (1)

Clark C, Smuk M, Cummins S, Eldridge S, Fahy A, Lewis D, Moore DG, Smith N et al.(2018). An Olympic Legacy? Did the Urban Regeneration Associated with the London 2012 Olympic Games Influence Adolescent Mental Health?. American Journal of Epidemiology vol. 187, (3) 474-483.

Goudge J, Chirwa T, Eldridge S, Gómez-Olivé FXF, Kabudula C, Limbani F, Musenge E, Thorogood M(2018). Can lay health workers support the management of hypertension? Findings of a cluster randomised trial in South Africa. BMJ Glob Health vol. 3, (1) e000577-e000577.

Grossi U, Stevens N, McAlees E, Lacy-Colson J, Brown S, Dixon A, Di Tanna GL, Scott SM et al.(2018). Stepped-wedge randomised trial of laparoscopic ventral mesh rectopexy in adults with chronic constipation: study protocol for a randomized controlled trial. Trials vol. 19, (1) 90-90.

Keerie C, Tuck C, Milne G, Eldridge S, Wright N, Lewis SC(2018). Data sharing in clinical trials - practical guidance on anonymising trial datasets. Trials vol. 19, (1) 25-25.

Madurasinghe VW, Sohanpal R, James W, Steed L, Eldridge S, Taylor SJC, Griffiths C, Walton R(2017). Smoking treatment optimisation in pharmacies (STOP): A cluster randomised pilot trial of a training intervention. Pilot and Feasibility Studies vol. 3, (1)

Eldridge S, Thomas B, Roelofs A, Nosrati B, Shanmuganathan K, Strachen D, Caxaria S, Ali A et al. (2017). Agrin is a potent WNT inhibitor which supports the healing of osteochondral defects. INTERNATIONAL JOURNAL OF EXPERIMENTAL PATHOLOGY. vol. 98, A6-A6.

CHAN C, Leyrat C, Eldridge SM(2017). The Quality of Reporting of Pilot and Feasibility Cluster Randomised Trials: A Systematic Review. BMJ Open

Rivas C, Sohanpal R, Macneill V, Steed L, Edwards E, Antao L, Griffiths C, Eldridge S et al.(2017). Determining counselling communication strategies associated with successful quits in the National Health Service community pharmacy Stop Smoking programme in East London: A focused ethnography using recorded consultations. BMJ Open vol. 7, (10)

Flanagan S, Appleby VJ, Gaviria J, Madurasinghe V, Kunkel J, Eldridge S, Moreea S, Agarwal K et al. (2017). HepFree: A large cluster randomised controlled cross sectional trial to assess screening and treating first and second generation migrants from 'At Risk' countries with chronic viral hepatitis. HEPATOLOGY. vol. 66, 550A-551A.

Forbes G, Loudon K, Treweek S, Taylor SJC, Eldridge S(2017). Understanding the applicability of results from primary care trials: lessons learned from applying PRECIS-2. Journal of Clinical Epidemiology vol. 90, 119-126.

Jumbe S, James WY, Walton R, Griffiths C, Madurasinghe V, Sohanpal R, Steed E, Taylor S et al. (2017). Assessing NHS stop smoking service engagement in community pharmacies using actors.

Newby C, Wright N, Eldridge S, Morrow S, Vince-Lawer E, Appiagyei F, Hjelmbjerg T, Skinner D et al. (2017). Estimating exacerbation rates from routine UK primary care data: an exploratory validation from the IMP2ART programme.

James WY, Taylor S, Jumbe S, Madurasinghe V, Sohanpal R, Steed E, Eldridge S, Griffiths C et al. (2017). Supporting recruitment of community pharmacies for STOP intervention training.

Steed L, Sohanpal R, James W-Y, Rivas C, Jumbe S, Chater A, Todd A, Edwards E et al.(2017). Equipping community pharmacy workers as agents for health behaviour change: developing and testing a theory-based smoking cessation intervention. BMJ Open vol. 7, (8) e015637-e015637.

Hemming K, Eldridge S, Forbes G, Weijer C, Taljaard M(2017). How to design efficient cluster randomised trials. BMJj3064-j3064.

Madurasinghe V, Eldridge S, De Costa A, Manivannan A, Thomson A (2017). Adverse outcomes in non-drug intervention trials: what and how these are recorded. vol. 18,

Newby C, Eldridge S, Mary Q (2017). Bayesian prediction of the intra-cluster correlation for sample size calculation of cluster randomised trials. vol. 18,

Madurasinghe V, Eldridge S, Sohanpal R, James W, Steed L, Taylor S, Griffiths C, Walton R (2017). Challenges of conducting clinical trials in community pharmacies and their methodological implications: pilot trial of a training intervention for smoking treatment optimisation in pharmacies (STOP). vol. 18,

Forbes G, Loudon K, Clinch M, Taylor SJC, Treweek S, Eldridge S (2017). Maximising the relevance of randomised trials to primary care. vol. 18,

Eldridge S, Campbell M, Campbell M, Drahota A, Giraudeau B, Higgins J, Reeves B, Seigfried N (2017). New cochrane risk of bias tool for cluster randomised tools. vol. 18,

Meissner P, Pinnock H, Barwick M, Carpenter C, Eldridge S, Grandes-Odriozola G, Griffiths C, Rycroft-Malone J et al. (2017). The Standards for Reporting Implementation Studies (StaRI). vol. 12,

ELDRIDGE SM, Griffiths C, Patel A, Pinnock H, Barwick M, Carpenter C, Grandes G, Grandes CJ et al.(2017). Standards for Reporting Implementation Studies (StaRI) Explanation and Elaboration document. BMJ Open

Emmett C, Close H, Mason J, Taheri S, Stevens N, Eldridge S, Norton C, Knowles C et al.(2017). Low-volume versus high-volume initiated trans-anal irrigation therapy in adults with chronic constipation: Study protocol for a randomised controlled trial. Trials vol. 18, (1)

MADURASINGHE VW, Cockayne S, Fairhurst C, Eldridge S, Graffy J, Bower P, Rick J, Knapp P et al.(2017). An optimised patient information sheet did not significantly increase recruitment or retention in a falls prevention study: an embedded randomised recruitment trial. Trials

Norton C, Emmanuel A, Stevens N, Scott SM, Grossi U, Bannister S, Eldridge S, Mason JM et al.(2017). Habit training versus habit training with direct visual biofeedback in adults with chronic constipation: study protocol for a randomised controlled trial. Trials vol. 18, (1) 139-139.

Pinnock H, Barwick M, Carpenter C, Eldridge S, Grandes Odriozola G, Griffiths C, Rycroft-Malone J, Meissner P et al.(2017). Standards for Reporting Implementation Studies (StaRI). BMJ

Avery KNL, Williamson PR, Gamble C, Francischetto EOC, Metcalfe C, Davidson P, Williams H, Blazeby JM et al.(2017). Informing efficient randomised controlled trials: Exploration of challenges in developing progression criteria for internal pilot studies. BMJ Open vol. 7, (2)

Priebe S, Golden E, Kingdon D, Omer S, Walsh S, Katevas K, McCrone P, Eldridge S et al.(2017). Effective patient–clinician interaction to improve treatment outcomes for patients with psychosis: a mixed-methods design. Programme Grants for Applied Research vol. 5, (6) 1-160.

Robson J, Dostal I, Madurasinghe V, Sheikh A, Hull S, Boomla K, Griffiths C, Eldridge S(2017). NHS Health Check comorbidity and management: An observational matched study in primary care. British Journal of General Practice vol. 67, (655) e86-e93.

Griffiths C, Bremner S, Islam K, Sohanpal R, Vidal D-L, Dawson C, Foster G, Ramsay J et al.(2016). Effect of an Education Programme for South Asians with Asthma and Their Clinicians: A Cluster Randomised Controlled Trial (OEDIPUS). PLoS One vol. 11, (12) Article 0158783, e0158783-e0158783.

Killaspy H, Priebe S, Bremner S, McCrone P, Dowling S, Harrison I, Krotofil J, McPherson P et al.(2016). Quality of life, autonomy, satisfaction, and costs associated with mental health supported accommodation services in England: a national survey. Lancet Psychiatry vol. 3, (12) 1129-1137.

Hooper R, Teerenstra S, de Hoop E, Eldridge S(2016). Sample size calculation for stepped wedge and other longitudinal cluster randomised trials. Statistics in Medicine vol. 35, (26) 4718-4728.

Froud R, Rajendran D, Patel S, Bright P, Bjorkli T, Eldridge S, Buchbinder R, Underwood M(2016). The power of low back pain trials: A systematic review of power, sample size, and reporting of sample size calculations over time, in trials published between 1980 and 2012. Spine

Froud R, Patel S, Rajendran D, Bright P, Bjorkli T, Buchbinder R, Eldridge S, Underwood M(2016). A systematic review of outcome measures use, analytical approaches, reporting methods, and publication volume by year in low back pain trials published between 1980 and 2012: Respice, adspice, et prospice. PLoS One vol. 11, (10) Article e0164573, 1-16.

Eldridge SM, CHAN CL, Campbell MJ, Bond CM, Hopewell S, Thabane L, Lancaster GA, Altman D et al.(2016). CONSORT 2010 statement: extension to randomised pilot and feasibility trials. Pilot and Feasibility Studies

McRobbie H, Hajek P, Peerbux S, Kahan BC, Eldridge S, Trépel D, Parrott S, Griffiths C et al.(2016). Tackling obesity in areas of high social deprivation: clinical effectiveness and cost-effectiveness of a task-based weight management group programme - a randomised controlled trial and economic evaluation. Health Technol Assess vol. 20, (79) 1-150.

MacInnes D, Kinane C, Parrott J, Mansfield J, Craig T, Eldridge S, Marsh I, Chan C et al.(2016). A pilot cluster randomised trial to assess the effect of a structured communication approach on quality of life in secure mental health settings: The Comquol Study. BMC Psychiatry vol. 16, (1) 335-335.

Kahan BC, Forbes G, Ali Y, Jairath V, Bremner S, Harhay MO, Hooper R, Wright N et al.(2016). Increased risk of type I errors in cluster randomised trials with small or medium numbers of clusters: a review, reanalysis, and simulation study. Trials vol. 17, (1) 438-438.

Taylor SJ, Carnes D, Homer K, Pincus T, Kahan BC, Hounsome N, Eldridge S, Spencer A et al.(2016). Improving the self-management of chronic pain: COping with persistent Pain, Effectiveness Research in Self-management (COPERS). Programme Grants for Applied Research vol. 4, (14) 1-440.

KERRY SM, Caille A, Tavernier E, Leyrat C, Eldridge S, Giraudeau B(2016). Timeline cluster: a graphical tool to identify risk of bias in cluster randomised trials. BMJ

Priebe S, Pavlickova H, Eldridge S, Golden E, McCrone P, Ockenden N, Pistrang N, King M(2016). Effectiveness of one-to-one volunteer support for patients with psychosis: protocol of a randomised controlled trial. BMJ Open vol. 6, (8) e011582-e011582.

(2016). Proceedings of the First International Conference on Stepped Wedge Trial Design : York, UK, 10 March 2016. Trials vol. 17 Suppl 1,

Hooper R, Teerenstra S, de Hoop E, Eldridge S (2016). Sample size calculation for longitudinal cluster randomised trials: a unified framework for closed cohort and repeated cross-section designs. vol. 17,

Sohanpal R, Rivas C, Steed L, MacNeill V, Kuan V, Edwards E, Griffiths C, Eldridge S et al.(2016). Understanding recruitment and retention in the NHS community pharmacy stop smoking service: Perceptions of smoking cessation advisers. BMJ Open vol. 6, (7)

Taylor SJC, Carnes D, Homer K, Kahan BC, Hounsome N, Eldridge S, Spencer A, Pincus T et al.(2016). Novel Three-Day, Community-Based, Nonpharmacological Group Intervention for Chronic Musculoskeletal Pain (COPERS): A Randomised Clinical Trial. PLoS Medicine vol. 13, (6)

Thabane L, Hopewell S, Lancaster GA, Bond CM, Coleman CL, Campbell MJ, ELDRIDGE SM(2016). Methods and processes for development of a CONSORT extension for reporting pilot randomized controlled trials. Pilot and Feasibility Studies vol. 2, (1)

Priebe S, Savill M, Wykes T, Bentall RP, Reininghaus U, Lauber C, Bremner S, Eldridge S et al.(2016). Effectiveness of group body psychotherapy for negative symptoms of schizophrenia: multicentre randomised controlled trial. The British Journal of Psychiatry vol. 209, (1) 54-61.

Lau R, Stevenson F, Ong BN, Dziedzic K, Treweek S, Eldridge S, Everitt H, Kennedy A et al.(2016). Achieving change in primary care-causes of the evidence to practice gap: Systematic reviews of reviews. Implementation Science vol. 11, (1)

Eldridge SM, Lancaster GA, Campbell MJ, Thabane L, Hopewell S, Coleman CL, Bond CM(2016). Defining Feasibility and Pilot Studies in Preparation for Randomised Controlled Trials: Development of a Conceptual Framework. PLoS One vol. 11, (3) e0150205-e0150205.

Knowles CH, Horrocks EJ, Stevens N, Norton C, Eldridge S(2016). The CONFIDeNT trial - Authors' reply. Lancet vol. 387, (10019) 644-645.

Knowles CH, Horrocks EJ, Stevens N, Norton C, Eldridge S(2016). The CONFIDeNT trial Reply. LANCET vol. 387, (10019) 644-645.

Priebe S, Savill M, Wykes T, Bentall R, Lauber C, Reininghaus U, McCrone P, Mosweu I et al.(2016). Clinical effectiveness and cost-effectiveness of body psychotherapy in the treatment of negative symptoms of schizophrenia: a multicentre randomised controlled trial. Health Technol Assess vol. 20, (11) vii-100.

Madurasinghe VW, Eldridge S, Bower P, Hughes-Morley A, Collier D, Forbes G, Graffy J, Kennedy A et al.(2016). Guidelines for reporting embedded recruitment trials. Trials vol. 17, (1)

Rivas C, Ramsay J, Sadowski L, Davidson L, Dunne D, ELDRIDGE SM, Hegarty K, Taft A et al.(2016). Advocacy Interventions to Reduce or Eliminate Violence and Promote the Physical and Psychosocial Wellbeing of Women Who Experience Intimate Partner Abuse: A Systematic Review. The Campbell Collaboration Library of Systematic Reviews vol. 12, (2)

Eldridge SM, Chan CL, Campbell MJ, Bond CM, Hopewell S, Thabane L, Lancaster GA, Altman D et al.(2016). CONSORT 2010 statement: Extension to randomised pilot and feasibility trials. The BMJ vol. 355,

Thabane L, Hopewell S, Lancaster GA, Bond CM, Coleman CL, Campbell MJ, Eldridge SM(2016). Erratum to: Methods and processes for development of a CONSORT extension for reporting pilot randomized controlled trials. Pilot Feasibility Stud vol. 2,

Robson J, Dostal I, Sheikh A, Eldridge S, Madurasinghe V, Griffiths C, Coupland C, Hippisley-Cox J(2016). The NHS Health Check in England: An evaluation of the first 4 years. BMJ Open vol. 6, (1)

Tuck C, Lewis S, Milne G, Eldridge S, Wright N (2015). Data sharing in clinical trials - practical guidance on anonymising trial datasets. Trials. vol. 16,

Eldridge S, Bond C, Campbell M, Hopewell S, Thabane L, Lancaster G, Coleman C (2015). Defining feasibility and pilot studies in preparation for randomised controlled trials: using consensus methods and validation to develop a conceptual framework. Trials. vol. 16,

Madurasinghe VW, Eldridge S, Forbes G (2015). Developing guidelines for reporting embedded recruitment trials. Trials. vol. 16,

Lau R, Stevenson F, Ong BN, Dziedzic K, Treweek S, Eldridge S, Everitt H, Kennedy A et al.(2015). Effectiveness of strategies to facilitate uptake or implementation of complex interventions: A systematic review of reviews. Implementation Science vol. 10, (Suppl 1)

Forbes G, Loudon K, Treweek S, Taylor S, Eldridge S (2015). How best to design a clinical trial that is relevant to practice? Applying PRECIS-2, a trial design tool, to primary care trials. Trials. vol. 16,

Eldridge S, Bond C, Campbell M, Hopewell S, Thabane L, Lancaster G, Coleman C (2015). Improving the reporting of randomised pilot and feasibility studies: a consort statement extension. Trials. vol. 16,

Bower P, Rick J, Kennedy A, Salisbury C, Collier D, Torgerson D, Graffy J, Treweek S et al. (2015). Testing the effectiveness of user-tested patient information on recruitment rates across multiple trials: meta-analysis of data from the start programme. Trials. vol. 16,

Froud R, Bjørkli T, Bright P, Rajendran D, Buchbinder R, Underwood M, Evans D, Eldridge S(2015). The effect of journal impact factor, reporting conflicts, and reporting funding sources, on standardized effect sizes in back pain trials: a systematic review and meta-regression. BMC Musculoskelet Disord vol. 16,

CHAN C, Eldridge SM, Leyrat C (2015). The Quality of Reporting of Pilot and Feasibility Cluster Randomised Trials: A Systematic Review. Trials. Conference: 3rd International Clinical Trials Methodology Conference Glasgow, UK. 16-17 November 2015 from: 16/11/2015 to: 17/11/2015,

Nwokoro C, Pandya H, Turner S, Eldridge S, Griffiths CJ, Vulliamy T, Price D, Sanak M et al.(2015). Parent-determined oral montelukast therapy for preschool wheeze with stratification for arachidonate-5-lipoxygenase (ALOX5) promoter genotype. Efficacy and Mechanism Evaluation vol. 2, (6) 1-126.

Knowles CH, Horrocks EJ, Bremner SA, Stevens N, Norton C, O'Connell PR, Eldridge S, CONFIDeNT study group(2015). Percutaneous tibial nerve stimulation versus sham electrical stimulation for the treatment of faecal incontinence in adults (CONFIDeNT): a double-blind, multicentre, pragmatic, parallel-group, randomised controlled trial. Lancet vol. 386, (10004) 1640-1648.

Martineau AR, Hanifa Y, Witt KD, Barnes NC, Hooper RL, Patel M, Stevens N, Enayat Z et al.(2015). Double-blind randomised controlled trial of vitamin D<inf>3</inf> supplementation for the prevention of acute respiratory infection in older adults and their carers (ViDiFlu). Thorax vol. 70, (10) 953-960.

Horrocks EJ, Bremner SA, Stevens N, Norton C, Gilbert D, O'Connell PR, Eldridge S, Knowles CH(2015). Double-blind randomised controlled trial of percutaneous tibial nerve stimulation versus sham electrical stimulation in the treatment of faecal incontinence: CONtrol of Faecal Incontinence using Distal NeuromodulaTion (the CONFIDeNT trial). Health Technol Assess vol. 19, (77) 1-164.

Johnson R, Evans M, Cramer H, Bennert K, Morris R, Eldridge S, Juttner K, Zaman MJ et al.(2015). Feasibility and impact of a computerised clinical decision support system on investigation and initial management of new onset chest pain: A mixed methods study. BMC Medical Informatics and Decision Making vol. 15, (1)

Man MS, Rick J, Bower P, Thomas C, Edwards L, Montgomery AA, Salisbury C, Collier D et al.(2015). Improving recruitment to a study of telehealth management for long-term conditions in primary care: Two embedded, randomised controlled trials of optimised patient information materials. Trials vol. 16, (1)

Wright N, Ivers N, Eldridge S, Taljaard M, Bremner S(2015). A review of the use of covariates in cluster randomized trials uncovers marked discrepancies between guidance and practice. J Clin Epidemiol vol. 68, (6) 603-609.

Rutterford C, Copas A, Eldridge S(2015). Methods for sample size determination in cluster randomized trials. Int J Epidemiol vol. 44, (3) 1051-1067.

Horrocks E, Bremner, Stevens N, Norton C, O¿Connell P, Eldridge S, Knowles C (2015). OC-007 Double blind randomised controlled trial of percutaneous tibial nerve stimulation for the treatment of faecal incontinence in adults. Gut. vol. 64,

Rutterford C, Taljaard M, Dixon S, Copas A, Eldridge S(2015). Reporting and methodological quality of sample size calculations in cluster randomized trials could be improved: a review. J Clin Epidemiol vol. 68, (6) 716-723.

Leyrat C, Coleman C, Marlin N, Eldridge S(2015). Non observance dans les essais randomisés en clusters : comment estimer l’effet intervention?. Revue d'Epidémiologie et de Santé Publique vol. 63, s41-s42.

Froud R, Ellard D, Patel S, Eldridge S, Underwood M(2015). Primary outcome measure use in back pain trials may need radical reassessment. BMC Musculoskeletal Disorders vol. 16, (1)

Horrocks E, Bremner SA, Stevens N, Norton C, Eldridge S, Knowles CH(2015). 928 Double Blind Randomised Controlled Trial of Percutaneous Tibial Nerve Stimulation (PTNS) VS. Sham Electrical Stimulation in the Treatment of Faecal Incontinence. Gastroenterology vol. 148, (4) s-177.

Horrocks E, Bremner SA, Stevens N, Norton C, Eldridge S, Knowles CH (2015). Double Blind Randomised Controlled Trial of Percutaneous Tibial Nerve Stimulation (PTNS) VS. Sham Electrical Stimulation in the Treatment of Faecal Incontinence. GASTROENTEROLOGY. vol. 148, S177-S177.

Horrocks EJ, Bremner SA, Stevens N, Norton C, O'Connell PR, Eldridge S, Knowles CH (2015). Double blind randomised controlled trial of percutaneous tibial nerve stimulation (PTNS) vs sham electrical stimulation in the treatment of faecal incontinence. (ISRCTN: 88559475). BRITISH JOURNAL OF SURGERY. vol. 102, 5-5.

Pinnock H, Epiphaniou E, Sheikh A, Griffiths C, Eldridge S, Craig P, Taylor SJC(2015). Developing standards for reporting implementation studies of complex interventions (StaRI): A systematic review and e-Delphi. Implementation Science vol. 10, (1)

Smith NR, Lewis DJ, Fahy A, Eldridge S, Taylor SJC, Moore DG, Clark C, Stansfeld SA et al.(2015). Individual socio-demographic factors and perceptions of the environment as determinants of inequalities in adolescent physical and psychological health: the Olympic Regeneration in East London (ORiEL) study. BMC Public Health vol. 15,

Robson, John, Dostal I, Madurasinghe V, Sheikh A, Hull S, Boomla K, Page H, Griffiths C et al.(2015). The NHS Health Check programme: implementation in east London 2009-2011. BMJ Open vol. 5, (4) Article e007578,

Lau R, Stevenson F, Ong BN, Dziedzic K, Treweek S, Eldridge S, Everitt H, Kennedy A et al.(2015). Achieving change in primary care-effectiveness of strategies for improving implementation of complex interventions: Systematic review of reviews. BMJ Open vol. 5, (12)

Henderson C, Knapp M, Yeeles K, Bremner S, Eldridge S, David AS, O'Connell N, Burns T et al.(2015). Cost-Effectiveness of Financial Incentives to Promote Adherence to Depot Antipsychotic Medication: Economic Evaluation of a Cluster-Randomised Controlled Trial. PLoS One vol. 10, (10)

Eldridge SM, Costelloe CE, Kahan BC, Lancaster GA, Kerry SM(2015). How big should the pilot study for my cluster randomised trial be?. Statistical Methods in Medical Research vol. 25, (3) 1039-1056.

Smith NR, Lewis DJ, Fahy A, Eldridge S, Taylor SJC, Moore DG, Clark C, Stansfeld SA et al.(2015). Individual socio-demographic factors and perceptions of the environment as determinants of inequalities in adolescent physical and psychological health: The Olympic Regeneration in East London (ORiEL) study. BMC Public Health vol. 15, (1)

Robson J, Dostal I, Madurasinghe V, Sheikh A, Hull S, Boomla K, Page H, Griffiths C et al.(2015). The NHS Health Check programme: implementation in east London 2009-2011. BMJ open vol. 5, (4)

Thorogood M, Goudge J, Bertram M, Chirwa T, Eldridge S, Gómez-Olivé FX, Limbani F, Musenge E et al.(2014). The Nkateko health service trial to improve hypertension management in rural South Africa: study protocol for a randomised controlled trial. Trials vol. 15,

Rick J, Graffy J, Knapp P, Small N, Collier DJ, Eldridge S, Kennedy A, Salisbury C et al.(2014). Systematic techniques for assisting recruitment to trials (START): Study protocol for embedded, randomized controlled trials. Trials vol. 15, (1)

Nwokoro C, Pandya H, Turner S, Eldridge S, Griffiths CJ, Vulliamy T, Price D, Sanak M et al.(2014). Intermittent montelukast in children aged 10 months to 5 years with wheeze (WAIT trial): A multicentre, randomised, placebo-controlled trial. The Lancet Respiratory Medicine vol. 2, (10) 796-803.

Eldridge S, Spenser A, Pincus T, Rahman A, Bremner, Underwood, Taylor S, Carnes D et al.(2014). OP21 Effectiveness and cost-utility of a group self-management support intervention (COPERS) for people with chronic musculoskeletal pain: a randomised controlled trial. Journal of Epidemiology & Community Health vol. 68, (Suppl 1) a13-a14.

Smith N, Lewis D, Fahy A, Thompson C, Clark C, Stansfeld S, Cummins S, Taylor S et al.(2014). OP43 Changes in physical activity in East London’s adolescents following the 2012 Olympic Games: findings from the prospective Olympic Regeneration in East London (ORiEL) cohort study. Journal of Epidemiology & Community Health vol. 68, (Suppl 1)

Díaz-Ordaz K, Kenward MG, Cohen A, Coleman CL, Eldridge S(2014). Are missing data adequately handled in cluster randomised trials? A systematic review and guidelines. Clinical Trials vol. 11, (5) 590-600.

Froud R, Patterson S, Eldridge S, Seale C, Pincus T, Rajendran D, Fossum C, Underwood M(2014). A systematic review and meta-synthesis of the impact of low back pain on people's lives. BMC Musculoskelet Disord vol. 15,

Kahan BC, Diaz-Ordaz K, Homer K, Carnes D, Underwood M, Taylor SJC, Bremner SA, Eldridge S(2014). Coping with Persistent Pain, Effectiveness Research into Self-management (COPERS): Statistical analysis plan for a randomised controlled trial. Trials vol. 15, (1)

Kahan BC, Diaz-Ordaz K, Homer K, Carnes D, Underwood M, Taylor SJ, Bremner SA, Eldridge S(2014). Coping with persistent pain, effectiveness research into self-management (COPERS): statistical analysis plan for a randomised controlled trial. Trials vol. 15,

Lau R, Stevenson F, Ong BN, Dziedzic K, Eldridge S, Everitt H, Kennedy A, Kontopantelis E et al.(2014). Addressing the evidence to practice gap for complex interventions in primary care: A systematic review of reviews protocol. BMJ Open vol. 4, (6)

Weijer C, Taljaard M, Grimshaw JM, Edwards SJL, Eccles MP, Althabe F, Binik A, Brown JB et al.(2014). The Ottawa statement on the ethical design and conduct of cluster randomized trials: A short report. Research Ethics vol. 10, (2) 77-85.

Devine A, Taylor SJC, Spencer A, Diaz-Ordaz K, Eldridge S, Underwood M(2014). The agreement between proxy and self-completed EQ-5D for care home residents was better for index scores than individual domains. Journal of Clinical Epidemiology

Martineau AR, Hanifa Y, Hooper RL, Witt KD, Patel M, Syed A, Jolliffe DA, Timms PM et al. (2013). INCREASED RISK OF UPPER RESPIRATORY INFECTION WITH ADDITION OF INTERMITTENT BOLUS-DOSE VITAMIN D SUPPLEMENTATION TO A DAILY LOW-DOSE REGIMEN. THORAX. vol. 68, A64-A64.

Hooper R, Froud RJ, Bremner SA, Perera R, Eldridge S(2013). Cascade diagrams for depicting complex interventions in randomised trials. BMJ vol. 347,

Bower P, Collier D, Eldridge S, Graffy J, Kennedy A, Knapp P, Hughes-Morley A, Rick J et al.(2013). A multimedia intervention to enhance recruitment to clinical trials in primary care and community settings: process of development and evaluation. Trials vol. 14, (Suppl 1)

Rutterford C, Taljaard M, Dixon S, Copas A, Eldridge S(2013). Inadequate reporting of sample size calculations in cluster randomised trials: a review. Trials vol. 14, (Suppl 1)

Rick J, Bower P, Collier D, Eldridge S, Graffy J, Kennedy A, Knapp P, Hughes-Morley A et al.(2013). Systematic techniques for assisting recruitment to trials (START): developing the science of recruitment. Trials vol. 14, (Suppl 1)

Diaz-Ordaz K, Froud R, Sheehan B, Eldridge S(2013). A systematic review of cluster randomised trials in residential facilities for older people suggests how to improve quality. BMC MEDICAL RESEARCH METHODOLOGY vol. 13, Article ARTN 127,

PRIEBE SKF, Yeeles K, Bremner S, Lauber C, Eldridge S, Ashby D, David AS, O'Connell N et al.(2013). Effectiveness of financial incentives to improve adherence to maintenance treatment with antipsychotics: cluster randomised controlled trial. BMJ: British Medical Journal vol. 347,

Devine AM, Taylor S, Spencer A, Diaz-Ordaz K, Eldridge S, Underwood M(2013). OP77 Proxy Reporting of Health-Related Quality of Life using the Euroqol-5D in Care Home Residents; how Good is it and how should we Deal with Clustering Effects?. Journal of Epidemiology & Community Health vol. 67, (Suppl 1)

Choudhury Y, Bremner SA, Ali A, Eldridge S, Griffiths CJ, Hussain I, Parsons S, Rahman A et al.(2013). Prevalence and impact of chronic widespread pain in the Bangladeshi and White populations of Tower Hamlets, East London. Clin Rheumatol vol. 32, (9) 1375-1382.

MacInnes D, Kinane C, Beer D, Parrott J, Craig T, Eldridge S, Marsh I, Krotofil J et al.(2013). Study to assess the effect of a structured communication approach on quality of life in secure mental health settings (Comquol): study protocol for a pilot cluster randomized trial. Trials vol. 14,

Underwood M, Lamb SE, Eldridge S, Sheehan B, Slowther A-M, Spencer A, Thorogood M, Atherton N et al.(2013). Exercise for depression in elderly residents of care homes: a cluster-randomised controlled trial. Lancet vol. 382, (9886) 41-49.

Underwood M, Lamb SE, Eldridge S, Sheehan B, Slowther A, Spencer A, Thorogood M, Atherton N et al.(2013). Exercise for depression in care home residents: a randomised controlled trial with cost-effectiveness analysis (OPERA). Health Technology Assessment vol. 17, (18)

Underwood M, Lamb SE, Eldridge S, Sheehan B, Slowther A, Spencer A, Thorogood M, Atherton N et al.(2013). Exercise for depression in care home residents: a randomised controlled trial with cost-effectiveness analysis (OPERA). Health Technol Assess vol. 17, (18) 1-281.

Carnes D, Taylor SJ, Homer K, Eldridge S, Bremner S, Pincus T, Rahman A, Underwood M(2013). Effectiveness and cost-effectiveness of a novel, group self-management course for adults with chronic musculoskeletal pain: study protocol for a multicentre, randomised controlled trial (COPERS). BMJ Open vol. 3, (1)

Priebe S, Savill M, Reininghaus U, Wykes T, Bentall R, Lauber C, McCrone P, Röhricht F et al.(2013). Effectiveness and cost-effectiveness of body psychotherapy in the treatment of negative symptoms of schizophrenia--a multi-centre randomised controlled trial. BMC Psychiatry vol. 13,

DiazOrdaz K, Slowther A-M, Potter R, Eldridge S(2013). Consent processes in cluster-randomised trials in residential facilities for older adults: a systematic review of reporting practices and proposed guidelines. BMJ OPEN vol. 3, (7) Article ARTN e003057,

Weijer C, Grimshaw JM, Eccles MP, McRae AD, White A, Brehaut JC, Taljaard M, Althabe F et al.(2012). The Ottawa Statement on the Ethical Design and Conduct of Cluster Randomized Trials. PLoS Medicine vol. 9, (11)

Froud R, Underwood M, Eldridge S(2012). Improving the reporting and interpretation of clinical trial outcomes. Br J Gen Pract vol. 62, (603) e729-e731.

Bond C, Eldridge S(2012). SAPC hot topic--a challenge of identity for Academic Primary Care: keeping the whole greater than the sum of its parts. Prim Health Care Res Dev vol. 13, (4) 403-405.

Taylor SJC, Sohanpal R, Bremner SA, Devine A, McDaid D, Fernández JL, Griffiths CJ, Eldridge S(2012). Self-management support for moderate-to-severe chronic obstructive pulmonary disease: A pilot randomised controlled trial. British Journal of General Practice vol. 62, (603)

Teerenstra S, Eldridge S, Graff M, de Hoop E, Borm GF(2012). A simple sample size formula for analysis of covariance in cluster randomized trials. STATISTICS IN MEDICINE vol. 31, (20) 2169-2178.

Ramsay J, Rutterford C, Gregory A, Dunne D, Eldridge S, Sharp D, Feder G(2012). Domestic violence: knowledge, attitudes, and clinical practice of selected UK primary healthcare clinicians. Br J Gen Pract vol. 62, (602) e647-e655.

Choudhury Y, Hussain I, Parsons S, Rahman A, Eldridge S, Underwood M(2012). Methodological challenges and approaches to improving response rates in population surveys in areas of extreme deprivation. Prim Health Care Res Dev vol. 13, (3) 211-218.

FROUD RJ, Underwood M, Carnes D, Eldridge S(2012). Clinicians' perceptions of reporting methods for back pain trials: a qualitative study. British Journal of General Practice vol. 62, (596) e151-e159.

FROUD RJ, Eldridge S, Diaz Ordaz K, Marinho V, Donner A(2012). Quality of cluster randomised controlled trials in oral health: a systematic review of reports published between 2005 and 2009. Community Dentistry and Oral Epidemiology vol. 40, (Issue Supplement s1) 3-14.

Eldridge S, Kerry S(2012). A Practical Guide to Cluster Randomised Trials in Health Services Research.

Devine A, Spencer A, Eldridge S, Norman R, Feder G(2012). Cost-effectiveness of Identification and Referral to Improve Safety (IRIS), a domestic violence training and support programme for primary care: a modelling study based on a randomised controlled trial. BMJ Open vol. 2, (3)

Sturdy P, Bremner S, Harper G, Mayhew L, Eldridge S, Eversley J, Sheikh A, Hunter S et al.(2012). Impact of asthma on educational attainment in a socioeconomically deprived population: a study linking health, education and social care datasets. PLoS One vol. 7, (11)

Sekhri N, Timmis A, Hemingway H, Walsh N, Eldridge S, Junghans C, Feder G(2012). Is access to specialist assessment of chest pain equitable by age, gender, ethnicity and socioeconomic status? An enhanced ecological analysis. BMJ Open vol. 2, (3)

Choudhury Y, Hussain I, Parsons S, Rahman A, Eldridge S, Underwood M(2012). Methodological challenges and approaches to improving response rates in population surveys in areas of extreme deprivation. Primary health care research &amp; development vol. 13, (3) 211-218.

Ravaghi V, Underwood M, Marinho V, Eldridge S(2012). Socioeconomic status and self-reported oral health in Iranian adolescents: the role of selected oral health behaviors and psychological factors. J Public Health Dent vol. 72, (3) 198-207.

Smith NR, Clark C, Fahy AE, Tharmaratnam V, Lewis DJ, Thompson C, Renton A, Moore DG et al.(2012). The Olympic Regeneration in East London (ORiEL) study: protocol for a prospective controlled quasi-experiment to evaluate the impact of urban regeneration on young people and their families. BMJ Open vol. 2, (4)

Rutterford C, Eldridge S, Copas A(2011). A review of methodology for sample size calculations in cluster randomised trials. Trials vol. 12 Suppl 1,

Feder G, Davies RA, Baird K, Dunne D, Eldridge S, Griffiths C, Gregory A, Howell A et al.(2011). Identification and Referral to Improve Safety (IRIS) of women experiencing domestic violence with a primary care training and support programme: A cluster randomised controlled trial. The Lancet vol. 378, (9805) 1788-1795.

Froud R, Eldridge S, Kovacs F, Breen A, Bolton J, Dunn K, Fritz J, Keller A et al.(2011). Reporting outcomes of back pain trials: a modified Delphi study. Eur J Pain vol. 15, (10) 1068-1074.

Taylor SJC, Bremner SA, Choudhury A, Cook V, Devine A, Eldridge S, Feder G, Foster G et al. (2011). OEDIPUS: A CLUSTER RANDOMISED TRIAL OF EDUCATION FOR SOUTH ASIANS WITH ASTHMA, AND THEIR PRIMARY AND SECONDARY CARE PHYSICIANS, TO REDUCE UNSCHEDULED CARE. J EPIDEMIOL COMMUN H. vol. 65, A13-A13.

Nadeem NJ, Taylor SJC, Eldridge SM(2011). Withdrawal of inhaled corticosteroids in individuals with COPD--a systematic review and comment on trial methodology. Respir Res vol. 12,

Bremner SA, Barnes N, Choudhury A, Cook V, Devine A, Eldridge S, Feder G, Foster G et al. (2011). Oedipus: A Cluster Randomized Trial Of Education For South Asians With Asthma, And Their Primary And Secondary Care Physicians, To Reduce Unscheduled Care. a5317-a5317.

Underwood M, Eldridge S, Lamb S, Potter R, Sheehan B, Slowther AM, Taylor S, Thorogood M et al.(2011). The OPERA trial: protocol for a randomised trial of an exercise intervention for older people in residential and nursing accommodation. TRIALS vol. 12, Article 27,

Martineau AR, Timms PM, Bothamley GH, Hanifa Y, Islam K, Claxton AP, Packe GE, Moore-Gillon JC et al.(2011). High-dose vitamin D(3) during intensive-phase antimicrobial treatment of pulmonary tuberculosis: a double-blind randomised controlled trial. Lancet vol. 377, (9761) 242-250.

Feder G, Agnew Davies R, Baird K, Dunne D, Eldridge S, Griffiths C, Gregory A, Howell A et al.(2011). Identification and Referral to Improve Safety (IRIS) of women experiencing domestic violence with a primary care training and support programme: a cluster randomised controlled trial. The Lancet vol. 378, (9805) 1788-1795.

Eldridge S(2010). Pragmatic trials in primary health care: what, when and how?. FAM PRACT vol. 27, (6) 591-592.

Collier DJ, Robson J, Scott R, Will CM, Eldridge SE, Griffiths CJ, Badrick E, Saxena M et al.(2010). HiLo: a health services intervention study: methods and interim results on the first 2000 patients at 1 year. J HUM HYPERTENS vol. 24, (10) 708-709.

Gupta AK, Poulter NR, Dobson J, Eldridge S, Cappuccio FP, Caulfield M, Collier D, Cruickshank JK et al.(2010). Ethnic Differences in Blood Pressure Response to First and Second-Line Antihypertensive Therapies in Patients Randomized in the ASCOT Trial. AM J HYPERTENS vol. 23, (9) 1023-1030.

Lancaster GA, Campbell MJ, Eldridge S, Farrin A, Marchant M, Muller S, Perera R, Peters TJ et al.(2010). Trials in primary care: statistical issues in the design, conduct and evaluation of complex interventions. STAT METHODS MED RES vol. 19, (4) 349-377.

Clarkson JE, Ramsay CR, Eccles MP, Eldridge S, Grimshaw JM, Johnston M, Michie S, Treweek S et al.(2010). The translation research in a dental setting (TRiaDS) programme protocol. IMPLEMENT SCI vol. 5, Article 57,

Norman R, Spencer A, Eldridge S, Feder G(2010). Cost-effectiveness of a programme to detect and provide better care for female victims of intimate partner violence. J HEALTH SERV RES PO vol. 15, (3) 143-149.

Gregory A, Ramsay J, Agnew-Davies R, Baird K, Devine A, Dunne D, Eldridge S, Howell A et al.(2010). Primary care Identification and Referral to Improve Safety of women experiencing domestic violence (IRIS): protocol for a pragmatic cluster randomised controlled trial. BMC PUBLIC HEALTH vol. 10, Article 54,

Taylor SJC, Sohanpal R, Bremner SA, Devine A, Eldridge S, Griffiths CJ (2009). PILOT RANDOMISED CONTROLLED TRIAL OF A 7-WEEK DISEASE-SPECIFIC SELF-MANAGEMENT PROGRAMME FOR PATIENTS WITH COPD: BELLA (BETTER LIVING WITH LONG TERM AIRWAYS DISEASE STUDY). THORAX. vol. 64, A95-A96.

Eldridge SM, Ukoumunne OC, Carlin JB(2009). The Intra-Cluster Correlation Coefficient in Cluster Randomized Trials: A Review of Definitions. INT STAT REV vol. 77, (3) 378-394.

Eldridge S, Kerry S, Torgerson DJ(2009). Bias in identifying and recruiting participants in cluster randomised trials: what can be done?. BMJ vol. 339,

Priebe S, Burton A, Ashby D, Ashcroft R, Burns T, David A, Eldridge S, Firn M et al.(2009). Financial incentives to improve adherence to anti-psychotic maintenance medication in non-adherent patients - a cluster randomised controlled trial (FIAT). BMC Psychiatry vol. 9,

Yang M, Eldridge S, Merlo J(2009). Multilevel survival analysis of health inequalities in life expectancy. Int J Equity Health vol. 8,

Froud R, Eldridge S, Lall R, Underwood M(2009). Estimating the number needed to treat from continuous outcomes in randomised controlled trials: methodological challenges and worked example using data from the UK Back Pain Exercise and Manipulation (BEAM) trial. BMC Med Res Methodol vol. 9,

Ramsay J, Carter Y, Davidson L, Dunne D, Eldridge S, Feder G, Hegarty K, Rivas C et al.(2009). Advocacy interventions to reduce or eliminate violence and promote the physical and psychosocial well-being of women who experience intimate partner abuse. Cochrane Database Syst Rev vol. N/A, (3)

Martineau AR, Nanzer AM, Satkunam KR, Packe GE, Rainbow SJ, Maunsell ZJ, Timms PM, Venton TR et al.(2009). Influence of a single oral dose of vitamin D(2) on serum 25-hydroxyvitamin D concentrations in tuberculosis patients. Int J Tuberc Lung Dis vol. 13, (1) 119-125.

Nanzer AM, Satkunam KR, Packe GE, Rainbow SJ, Maunsell ZJ, Timms PM, Venton TR, Eldridge SM et al. (2008). INFLUENCE OF A SINGLE ORAL DOSE OF VITAMIN D2 ON SERUM 25-HYDROXYVITAMIN D CONCENTRATIONS IN TUBERCULOSIS PATIENTS. THORAX. vol. 63, A146-A146.

Sekhri N, Feder GS, Junghans C, Eldridge S, Umaipalan A, Madhu R, Hemingway H, Timmis AD(2008). Incremental prognostic value of the exercise electrocardiogram in the initial assessment of patients with suspected angina: cohort study. BRIT MED J vol. 337, Article a2240,

Gupta AK, Poulter NR, Eldridge S, Cappuccio FP, Caulfield MJ, Dobson J, Cruickshank JK, Griffiths CJ et al.(2008). Ethnic differences in blood pressure response to atenolol and amlodipine monotherapy and to add on diuretic and ACE inhibitor dual therapy in hypertensive patients from UK in ASCOT-BPLA. J HUM HYPERTENS vol. 22, (10) 726-727.

Hemingway H, Chen R, Junghans C, Timmis A, Eldridge S, Black N, Shekelle P, Feder G(2008). Appropriateness criteria for coronary angiography in angina: reliability and validity. Ann Intern Med vol. 149, (4) 221-231.

McRobbie H, Hajek P, Feder G, Eldridge S(2008). A cluster-randomised controlled trial of a brief training session to facilitate general practitioner referral to smoking cessation treatment. TOB CONTROL vol. 17, (3) 173-176.

Sturt JA, Whitlock S, Fox C, Hearnshaw H, Farmer AJ, Wakelin M, Eldridge S, Griffiths F et al.(2008). Effects of the Diabetes Manual 1 : 1 structured education in primary care. DIABETIC MED vol. 25, (6) 722-731.

Sekhri N, Timmis A, Chen R, Junghans C, Walsh N, Zaman MJ, Eldridge S, Hemingway H et al.(2008). Inequity of access to investigation and effect on clinical outcomes: prognostic study of coronary angiography for suspected stable angina pectoris. BMJ vol. 336, (7652) 1058-1061.

Eldridge S, Ashby D, Bennett C, Wakelin M, Feder G(2008). Internal and external validity of cluster randomised trials: systematic review of recent trials. BMJ vol. 336, (7649) 876-880.

Choudhury AB, Dawson CM, Kilvington HE, Eldridge S, James W-Y, Wedzicha JA, Feder GS, Griffiths CJ(2007). Withdrawal of inhaled corticosteroids in people with COPD in primary care: a randomised controlled trial. Respir Res vol. 8,

Sohal H, Eldridge S, Feder G(2007). The sensitivity and specificity of four questions (HARK) to identify intimate partner violence: a diagnostic accuracy study in general practice. BMC Fam Pract vol. 8,

Martineau AR, Wilkinson RJ, Wilkinson KA, Newton SM, Kampmann B, Hall BM, Packe GE, Davidson RN et al.(2007). A single dose of vitamin D enhances immunity to mycobacteria. Am J Respir Crit Care Med vol. 176, (2) 208-213.

Griffiths C, Foster G, Ramsay J, Eldridge S, Taylor S(2007). How effective are expert patient (lay led) education programmes for chronic disease?. BMJ vol. 334, (7606) 1254-1256.

Griffiths C, Sturdy P, Brewin P, Bothamley G, Eldridge S, Martineau A, MacDonald M, Ramsay J et al.(2007). Educational outreach to promote screening for tuberculosis in primary care: a cluster randomised controlled trial. Lancet vol. 369, (9572) 1528-1534.

Eldridge S(2007). Good practice in statistical reporting for Family Practice. FAM PRACT vol. 24, (2) 93-94.

Sturt JA, Farmer A, Hearnshaw H, Dale J, Whitlock S, Fox C, Eldridge S, Wakelin M et al.(2007). The diabetes manual cluster RCT: clinical and psychosocial findings. DIABETIC MED vol. 24, 17-17.

Martineau AR, Newton SM, Hall BM, Wilkinson KA, Kampmann B, Davidson RN, Packe GE, Maunsell Z et al.(2007). Vitamin D Supplementation Enhances Antimycobacterial Immunity in London Tuberculosis Contacts. Journal of Infection vol. 54, (3)

Junghans C, Feder G, Timmis AD, Eldridge S, Sekhri N, Black N, Shekelle P, Hemingway H(2007). Effect of patient-specific ratings vs conventional guidelines on investigation decisions in angina - Appropriateness of referral and investigation in angina (ARIA) trial. ARCH INTERN MED vol. 167, (2) 195-202.

Taylor S, Eldridge S, Chang YM, Sohanpal R, Clarke A(2007). Evaluating hospital at home and early discharge schemes for patients with an acute exacerbation of COPD. Chron Respir Dis vol. 4, (1) 33-43.

Lamb SE, Gates S, Underwood MR, Cooke MW, Ashby D, Szczepura A, Williams MA, Williamson EM et al.(2007). Managing Injuries of the Neck Trial (MINT): Design of a randomised controlled trial of treatments for whiplash associated disorders. BMC Musculoskeletal Disorders vol. 8,

Foster G, Taylor SJC, Eldridge SE, Ramsay J, Griffiths CJ(2007). Self-management education programmes by lay leaders for people with chronic conditions. COCHRANE DB SYST REV (4) Article CD005108,

Ashby D, ELDRIDGE SM, Kerry S(2006). Sample size for cluster randomiized trials: effect of coefficient of variation of cluster size and analysis method. International Journal of Epidemiology vol. 35, (5) 1292-1300.

Eldridge SM, Ashby D, Kerry S(2006). Sample size for cluster randomized trials: effect of coefficient of variation of cluster size and analysis method. INT J EPIDEMIOL vol. 35, (5) 1292-1300.

Sekhri N, Timmis A, Walsh N, Eldridge S, Junghans C, Hemingway H, Curtis S, Feder G (2006). Equity of access to rapid access chest pain clinics (RACPCs) for patients with new onset chest pain by age, gender, ethnicity and socio-economic status. EUROPEAN HEART JOURNAL. vol. 27, 302-302.

Underwood MR, Parsons S, Eldridge SM, Spencer AE, Feder GS(2006). Asking older people about fear of falling did not have a negative effect. J Clin Epidemiol vol. 59, (6) 629-634.

Junghans C, Feder G, Timmis A, Eldridge S, Sekhri N, Black N, Shekelle P, Hemingway H (2006). Changing physician behaviour: A randomised controlled trial of patient-specific decision support vs conventional guidelines on ordering investigations for angina. CIRCULATION. vol. 113, E813-E813.

Junghans C, Feder G, Timmis A, Eldridge S, Sekhri N, Black N, Shekelle P, Hemingway H (2006). The appropriateness of referral and investigation in angina (ARIA) trial: Randomised controlled trial of patient-specific decision support v conventional AHA/ESC guidelines. HEART. vol. 92, A51-A52.

ELDRIDGE SM, Farmer A, Hearnshaw H, Sturt J, Dale J(2006). The Diabetes Manual trial protocol – a cluster randomized controlled trial of a self management intervention for type 2 diabetes. BMC Family Practice vol. 7, 45-45.

Martineau AR, Hall BM, Newton SM, Wilkinson KA, Kampmann B, Packe GE, Davidson RN, Maunsell Z et al. (2005). Vitamin D enhances antimycobacterial immunity in vivo and in vitro. THORAX. vol. 60, II43-II44.

Griffiths C, Motlib J, Azad A, Ramsay J, Eldridge S, Feder G, Khanam R, Munni R et al.(2005). Randomised controlled trial of a lay-led self-management programme for Bangladeshi patients with chronic disease. BRIT J GEN PRACT vol. 55, (520) 831-837.

Eldridge S, Spencer A, Cryer C, Parsons S, Underwood M, Feder G(2005). Why modelling a complex intervention is an important precursor to trial design: lessons from studying an intervention to reduce falls-related injuries in older people. J Health Serv Res Policy vol. 10, (3) 133-142.

Nandy S, Parsons S, Cryer C, Underwood M, Rashbrook E, Carter Y, Eldridge S, Close J et al.(2005). Erratum: Development and preliminary examination of the predictive validity of the Falls Risk Assessment Tool (FRAT) for use in primary care (Journal of Public Health (2004) 26, 2 (138-143)). Journal of Public Health vol. 27, (1) 129-130.

Eldridge SM, Ashby D, Feder GS (2005). Informed patient consent to participation in cluster randomized trials: an empirical exploration of trials in primary care. Clin Trials. vol. 2, 91-98.

Ramsay J, Rivas C, Feder G(2005). Interventions to reduce violence and promote the physical and psychosocial well-being of women who experience partner abuse: a systematic review. DoH Policy Research Programme

Taylor S, Eldridge S, GRIFFITHS CJ, Feder G, Ramsay J, Candy B, Barlow J (2005). Self management education by lay leaders for people with chronic conditions (Protocol). Notes: Report,

Adams G, Gulliford MC, Ukoumunne OC, Eldridge S, Chinn S, Campbell MJ(2004). Patterns of intra-cluster correlation from primary care research to inform study design and analysis. J CLIN EPIDEMIOL vol. 57, (8) 785-794.

Nandy S, Parsons S, Cryer C, Underwood M, Rashbrook E, Carter Y, Eldridge S, Close J et al.(2004). Development and preliminary examination of the predictive validity of the Falls Risk Assessment Tool (FRAT) for use in primary care. J Public Health (Oxf) vol. 26, (2) 138-143.

Griffiths C, Ramsay J, Motlib J, Azad A, Tahir R, Garrett M, Barlow J, Feder G et al.(2004). Expert Bangladeshi patients? A randomised trial and qualitative analysis of a lay-led self-management programme for Bangladeshis with chronic disease. ETHNIC HEALTH vol. 9, S36-S37.

ASHBY D, RUDNICKA A, ELDRIDGE S, FEDER G, UKOUMMUNNE O(2004). Lessons for cluster randomised trials in the 21st century: a systematic review of trials in primary care. Clinical Trials vol. 1, (1) 80-90.

Graffy J, Taylor J, Williams A, Eldridge S(2004). Randomised controlled trial of support from volunteer counsellors for mothers considering breast feeding. BMJ vol. 328, (7430)

Ramsay J, Feder G, Rivas C, Carter YH, Davidson LL, Hegarty K (2004). Advocacy interventions to reduce or eliminate violence and promote the physical and psychosocial well-being of women who experience intimate partner abuse (protocol).

ELDRIDGE SM, Griffiths C, Feder GS, Harris R, Coats T, Tate H, Barnes N, Foster G et al.(2004). Specialist nurse intervention to reduce unscheduled asthma care in a deprived multiethnic area: the east London randomised controlled trial for high risk asthma (ELECTRA). BMJ vol. 328, (7432) 144-147.

Barbanel D, Eldridge S, Griffiths C(2003). Can a self-management programme delivered by a community pharmacist improve asthma control? A randomised trial. Thorax vol. 58, (10) 851-854.

Eldridge S, Ashby D, Feder G (2003). How reliable are estimates of intra-cluster correlation for binary outcomes and can we improve them?. CONTROLLED CLINICAL TRIALS. vol. 24, 96S-97S.

Griffiths C, Foster G, Feder G, Tate H, Eldridge S, Barnes N, Livingstone A, Coats T et al. (2002). Can asthma liaison nurses reduce unscheduled care in a deprived multiethnic population? Electra: The east London controlled trial for high-risk. THORAX. vol. 57,

Naish J, Eldridge S, Mose K, Sturdy P(2002). Did the London Initiative Zone investment programme affect general practice structure and performance in East London? A time series analysis of cervical screening coverage and asthma prescribing. PUBLIC HEALTH vol. 116, (6) 361-367.

Hull SA, Jones C, Tissier JM, Eldridge S, Maclaren D(2002). Relationship style between GPs and community mental health teams affects referral rates. BRIT J GEN PRACT vol. 52, (475) 101-107.

ELDRIDGE SM, Green G, Martin PB, Martin PA, Martin A, Martin C(2002). 'Inappropriate' attendance at an accident and emergency department by adults registered in local general practices: how is it related to their use of primary care. J Health Serv.Res.Policy vol. 7, (3) 160-165.

Kirby PL, Caulfield MC, Collier DJ, Eldridge S, Griffiths CG, Hemingway H, Poulter NR, Feder GS et al.(2001). Differential response to amlodipine and atenolol mono-therapy for hypertension by ethnic group. J Hum Hypertens vol. 15 Suppl 1, S61-S64.

Underwood M, Eldridge S(2001). Peer led programme for asthma education in adolescents - Papers describing cluster randomised trials must be peer reviewed by statisticians. BRIT MED J vol. 323, (7304) 110-111.

Richardson J, Feder G, Eldridge S, Chung WS, Coid J, Moorey S(2001). Women who experience domestic violence and women survivors of childhood sexual abuse: a survey of health professionals' attitudes and clinical practice. Br J Gen Pract vol. 51, (467) 468-470.

Underwood M, Eldridge S(2001). Chronic fatigue in general practice. BRIT J GEN PRACT vol. 51, (465) 317-317.

Hull SA, Cornwell J, Harvey C, Eldridge S, Bare PO(2001). Prescribing rates for psychotropic medication amongst east London general practices: low rates where Asian populations are greatest. Fam Pract vol. 18, (2) 167-173.

Eldridge S, Cryer C, Feder G, Underwood M (2001). Sample size calculations for intervention trials in primary care randomizing by primary care group: an empirical illustration from one proposed intervention trial. Stat Med. vol. 20, 367-376.

Derbyshire M, Goldstein H, Bevan G, Barrow M, Flowerdew R, Leyland AH, Lievesley D, Wright N et al.(2001). Capitation funding in the public sector - Discussion on the paper by Smith, Rice and Carr-Hill. J ROY STAT SOC A STA vol. 164, 241-257.

ELDRIDGE SM, Walker NJ, Lucier SR, Wyde ME(2001). Regulations of 2,3,7,8-tetrachlorodibenzo-p-dioxin-induced tumor promotion by 17 beta-estradiol in female Sprague-Dawley rats. Toxicol.Appl.Pharmacol vol. 173, (1) 7-17.

Feder G, Griffiths C, Eldridge S, Gantley M(2000). Patient empowerment and coronary heart disease [13]. Lancet vol. 356, (9237)

Hull SA, Tissier J, Moser K, Derrett CJ, Carter YH, Eldridge S(2000). Lessons from the London Initiative Zone Educational Incentives funding: Associations between practice characteristics, funding, and courses undertaken. British Journal of General Practice vol. 50, (452) 183-187.

Feder G, Griffiths C, Eldridge S, Spence M(1999). Effect of postal prompts to patients and general practitioners on the quality of primary care after a coronary event (POST): Randomised controlled trial. British Medical Journal vol. 318, (7197) 1522-1526.

O'Connor AM, Griffiths CJ, Underwood MR, Eldridge S(1998). Can postal prompts from general practitioners improve the uptake of breast screening? A randomised controlled trial in one East London general practice. Journal of Medical Screening vol. 5, (1) 49-52.

Feder G, Griffiths C, Highton C, Eldridge S, Spence M, Southgate L(1995). Do clinical guidelines introduced with practice based education improve care of asthmatic and diabetic patients? A randomised controlled trial in general practices in east London. BMJ vol. 311, (7018)