Magill, Nicholas; Knight, Ruth; McCrone, Paul; Ismail, Khalida; Landau, Sabine; (2019) A scoping review of the problems and solutions associated with contamination in trials of complex interventions in mental health. BMC medical research methodology, 19 (1). p. 4. ISSN 1471-2288 DOI: https://doi.org/10.1186/s12874-018-0646-z

Podmore, Bélène; Hutchings, Andrew; Konan, Sujith; van der Meulen, Jan; (2019) The agreement between chronic diseases reported by patients and derived from administrative data in patients undergoing joint arthroplasty. BMC medical research methodology, 19 (1). 87-. ISSN 1471-2288 DOI: https://doi.org/10.1186/s12874-019-0729-5

Finch, Tracy L; Girling, Melissa; May, Carl R; Mair, Frances S; Murray, Elizabeth; Treweek, Shaun; McColl, Elaine; Steen, Ian Nicholas; Cook, Clare; Vernazza, Christopher R; +5 more... Mackintosh, Nicola; Sharma, Samridh; Barbery, Gaery; Steele, Jimmy; Rapley, Tim; (2018) Improving the normalization of complex interventions: part 2 - validation of the NoMAD instrument for assessing implementation work based on normalization process theory (NPT). BMC medical research methodology, 18 (1). 135-. ISSN 1471-2288 DOI: https://doi.org/10.1186/s12874-018-0591-x

Fitzgerald, Niamh; Egan, Matt; de Vocht, Frank; Angus, Colin; Nicholls, James; Shortt, Niamh; Nichols, Tim; Maani Hessari, Nason; McQuire, Cheryl; Purves, Richard; +5 more... Critchlow, Nathan; Mohan, Andrea; Mahon, Laura; Sumpter, Colin; Bauld, Linda; (2018) Exploring the impact of public health teams on alcohol premises licensing in England and Scotland (ExILEnS): procotol for a mixed methods natural experiment evaluation. BMC medical research methodology, 18 (1). p. 123. ISSN 1471-2288 DOI: https://doi.org/10.1186/s12874-018-0573-z

Murray, Macey L; Meadows, Jade; Doré, Caroline J; Copas, Andrew J; Haddow, Lewis J; Lacey, Charles; Jit, Mark; Soldan, Kate; Bennett, Kate; Tetlow, Michelle; +2 more... Nathan, Mayura; Gilson, Richard; (2018) Human papillomavirus infection: protocol for a randomised controlled trial of imiquimod cream (5%) versus podophyllotoxin cream (0.15%), in combination with quadrivalent human papillomavirus or control vaccination in the treatment and prevention of recurrence of anogenital warts (HIPvac trial). BMC medical research methodology, 18 (1). p. 125. ISSN 1471-2288 DOI: https://doi.org/10.1186/s12874-018-0581-z

Rapley, Tim; Girling, Melissa; Mair, Frances S; Murray, Elizabeth; Treweek, Shaun; McColl, Elaine; Steen, Ian Nicholas; May, Carl R; Finch, Tracy L; (2018) Improving the normalization of complex interventions: part 1 - development of the NoMAD instrument for assessing implementation work based on normalization process theory (NPT). BMC medical research methodology, 18 (1). 133-. ISSN 1471-2288 DOI: https://doi.org/10.1186/s12874-018-0590-y

Rentsch, CT; Harron, K; Urassa, M; Todd, J; Reniers, G; Zaba, B; (2018) Impact of linkage quality on inferences drawn from analyses using data with high rates of linkage errors in rural Tanzania. BMC medical research methodology, 18 (1). p. 165. ISSN 1471-2288 DOI: https://doi.org/10.1186/s12874-018-0632-5

Cheung, YB; Xu, Y; Cairns, M; Milligan, P; (2017) Evaluation of the impact of disease prevention measures: a methodological note on defining incidence rates. BMC medical research methodology, 17 (1). p. 72. ISSN 1471-2288 DOI: https://doi.org/10.1186/s12874-017-0350-4

Harling, G; Gumede, D; Mutevedzi, T; McGrath, N; Seeley, J; Pillay, D; Bärnighausen, TW; Herbst, AJ; (2017) The impact of self-interviews on response patterns for sensitive topics: a randomized trial of electronic delivery methods for a sexual behaviour questionnaire in rural South Africa. BMC medical research methodology, 17 (1). p. 125. ISSN 1471-2288 DOI: https://doi.org/10.1186/s12874-017-0403-8

Harron, K; Hagger-Johnson, G; Gilbert, R; Goldstein, H; (2017) Utilising identifier error variation in linkage of large administrative data sources. BMC medical research methodology, 17 (1). p. 23. ISSN 1471-2288 DOI: https://doi.org/10.1186/s12874-017-0306-8

Lewin, Simon; Hendry, Maggie; Chandler, Jackie; Oxman, Andrew D; Michie, Susan; Shepperd, Sasha; Reeves, Barnaby C; Tugwell, Peter; Hannes, Karin; Rehfuess, Eva A; +7 more... Welch, Vivien; Mckenzie, Joanne E; Burford, Belinda; Petkovic, Jennifer; Anderson, Laurie M; Harris, Janet; Noyes, Jane; (2017) Assessing the complexity of interventions within systematic reviews: development, content and use of a new tool (iCAT_SR). BMC medical research methodology, 17 (1). 76-. ISSN 1471-2288 DOI: https://doi.org/10.1186/s12874-017-0349-x

Smuk, M; Carpenter, JR; Morris, TP; (2017) What impact do assumptions about missing data have on conclusions? A practical sensitivity analysis for a cancer survival registry. BMC medical research methodology, 17 (1). p. 21. ISSN 1471-2288 DOI: https://doi.org/10.1186/s12874-017-0301-0

Bottomley, C; Kirby, MJ; Lindsay, SW; Alexander, N; (2016) Can the buck always be passed to the highest level of clustering? BMC medical research methodology, 16 (1). p. 29. ISSN 1471-2288 DOI: https://doi.org/10.1186/s12874-016-0127-1

Kahan, BC; Rushton, H; Morris, TP; Daniel, RM; (2016) A comparison of methods to adjust for continuous covariates in the analysis of randomised trials. BMC medical research methodology, 16 (1). p. 42. ISSN 1471-2288 DOI: https://doi.org/10.1186/s12874-016-0141-3

Keogh, RH; Mangtani, P; Rodrigues, L; Nguipdop Djomo, P; (2016) Estimating time-varying exposure-outcome associations using case-control data: logistic and case-cohort analyses. BMC medical research methodology, 16 (1). p. 2. ISSN 1471-2288 DOI: https://doi.org/10.1186/s12874-015-0104-0

King, C; Zamawe, C; Banda, M; Bar-Zeev, N; Beard, J; Bird, J; Costello, A; Kazembe, P; Osrin, D; Fottrell, E; +1 more... Vacsurv, C; (2016) The quality and diagnostic value of open narratives in verbal autopsy: a mixed-methods analysis of partnered interviews from Malawi. BMC medical research methodology, 16. ISSN 1471-2288 DOI: https://doi.org/10.1186/s12874-016-0115-5

Leyrat, C; Caille, A; Foucher, Y; Giraudeau, B; (2016) Propensity score to detect baseline imbalance in cluster randomized trials: the role of the c-statistic. BMC medical research methodology, 16 (1). p. 9. ISSN 1471-2288 DOI: https://doi.org/10.1186/s12874-015-0100-4

Luque-Fernandez, MA; Belot, A; Quaresma, M; Maringe, C; Coleman, MP; Rachet, B; (2016) Adjusting for overdispersion in piecewise exponential regression models to estimate excess mortality rate in population-based research. BMC medical research methodology, 16 (1). p. 129. ISSN 1471-2288 DOI: https://doi.org/10.1186/s12874-016-0234-z

Wills, AK; Strand, BH; Glavin, K; Silverwood, RJ; Hovengen, R; (2016) Regression models for linking patterns of growth to a later outcome: infant growth and childhood overweight. BMC medical research methodology, 16 (1). p. 41. ISSN 1471-2288 DOI: https://doi.org/10.1186/s12874-016-0143-1

Berger, N; van Oyen, H; Cambois, E; Fouweather, T; Jagger, C; Nusselder, W; Robine, J.-, M; (2015) Assessing the validity of the Global Activity Limitation Indicator in fourteen European countries. BMC medical research methodology, 15. p. 1. ISSN 1471-2288 DOI: https://doi.org/10.1186/1471-2288-15-1

Cundill, B; Alexander, ND; (2015) Sample size calculations for skewed distributions. BMC medical research methodology, 15 (1). p. 28. ISSN 1471-2288 DOI: https://doi.org/10.1186/s12874-015-0023-0

Felix, L; Keating, P; McCambridge, J; (2015) Can obtaining informed consent alter self-reported drinking behaviour? A methodological experiment. BMC medical research methodology, 15 (1). p. 41. ISSN 1471-2288 DOI: https://doi.org/10.1186/s12874-015-0032-z

Mauguen, A; Rachet, B; Mathoulin-Pélissier, S; Lawrence, GM; Siesling, S; MacGrogan, G; Laurent, A; Rondeau, V; (2015) Validation of death prediction after breast cancer relapses using joint models. BMC medical research methodology, 15 (1). p. 27. ISSN 1471-2288 DOI: https://doi.org/10.1186/s12874-015-0018-x

Melendez-Torres, GJ; Bonell, C; Thomas, J; (2015) Emergent approaches to the meta-analysis of multiple heterogeneous complex interventions. BMC medical research methodology, 15. p. 47. ISSN 1471-2288 DOI: https://doi.org/10.1186/s12874-015-0040-z

Tetali, S; Edwards, P; Murthy, GV; Roberts, I; (2015) Development and validation of a self-administered questionnaire to estimate the distance and mode of children's travel to school in urban India. BMC medical research methodology, 15. p. 92. ISSN 1471-2288 DOI: https://doi.org/10.1186/s12874-015-0086-y

Armstrong, BG; Gasparrini, A; Tobias, A; (2014) Conditional Poisson models: a flexible alternative to conditional logistic case cross-over analysis. BMC medical research methodology, 14 (1). p. 122. ISSN 1471-2288 DOI: https://doi.org/10.1186/1471-2288-14-122

Gasparrini, A; Leone, M; (2014) Attributable risk from distributed lag models. BMC medical research methodology, 14 (1). p. 55. ISSN 1471-2288 DOI: https://doi.org/10.1186/1471-2288-14-55

Gourlay, A; Mshana, G; Birdthistle, I; Bulugu, G; Zaba, B; Urassa, M; (2014) Using vignettes in qualitative research to explore barriers and facilitating factors to the uptake of prevention of mother-to-child transmission services in rural Tanzania: a critical analysis. BMC medical research methodology, 14 (1). p. 21. ISSN 1471-2288 DOI: https://doi.org/10.1186/1471-2288-14-21

Harron, K; Wade, A; Gilbert, R; Muller-Pebody, B; Goldstein, H; (2014) Evaluating bias due to data linkage error in electronic healthcare records. BMC medical research methodology, 14. p. 36. ISSN 1471-2288 DOI: https://doi.org/10.1186/1471-2288-14-36

Hughes, RA; White, IR; Seaman, SR; Carpenter, JR; Tilling, K; Sterne, JA; (2014) Joint modelling rationale for chained equations. BMC medical research methodology, 14. p. 28. ISSN 1471-2288 DOI: https://doi.org/10.1186/1471-2288-14-28

Kabudula, CW; Clark, BD; Gomez-Olive, FX; Tollman, S; Menken, J; Reniers, G; (2014) The promise of record linkage for assessing the uptake of health services in resource constrained settings: a pilot study from South Africa. BMC medical research methodology, 14. p. 71. ISSN 1471-2288 DOI: https://doi.org/10.1186/1471-2288-14-71

Rutherford, C; Nixon, J; Brown, JM; Lamping, DL; Cano, SJ; (2014) Using mixed methods to select optimal mode of administration for a patient-reported outcome instrument for people with pressure ulcers. BMC medical research methodology, 14. p. 22. ISSN 1471-2288 DOI: https://doi.org/10.1186/1471-2288-14-22

van Klaveren, D; Steyerberg, EW; Perel, P; Vergouwe, Y; (2014) Assessing discriminative ability of risk models in clustered data. BMC medical research methodology, 14 (1). p. 5. ISSN 1471-2288 DOI: https://doi.org/10.1186/1471-2288-14-5

Allen, EN; Mushi, AK; Massawe, IS; Vestergaard, LS; Lemnge, M; Staedke, SG; Mehta, U; Barnes, KI; Chandler, CI; (2013) How experiences become data: the process of eliciting adverse event, medical history and concomitant medication reports in antimalarial and antiretroviral interaction trials. BMC medical research methodology, 13. p. 140. ISSN 1471-2288 DOI: https://doi.org/10.1186/1471-2288-13-140

Butland, BK; Armstrong, B; Atkinson, RW; Wilkinson, P; Heal, MR; Doherty, RM; Vieno, M; (2013) Measurement error in time-series analysis: a simulation study comparing modelled and monitored data. BMC medical research methodology, 13. p. 136. ISSN 1471-2288 DOI: https://doi.org/10.1186/1471-2288-13-136

Cunningham, JA; Kypri, K; McCambridge, J; (2013) Exploratory randomized controlled trial evaluating the impact of a waiting list control design. BMC medical research methodology, 13. p. 150. ISSN 1471-2288 DOI: https://doi.org/10.1186/1471-2288-13-150

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, 13 (1). p. 127. ISSN 1471-2288 DOI: https://doi.org/10.1186/1471-2288-13-127

Gasparrini, A; Armstrong, B; (2013) Reducing and meta-analysing estimates from distributed lag non-linear models. BMC medical research methodology, 13 (1). p. 1. ISSN 1471-2288 DOI: https://doi.org/10.1186/1471-2288-13-1

Binnendijk, E; Gautham, M; Koren, R; Dror, DM; (2012) Illness Mapping: a time and cost effective method to estimate healthcare data needed to establish community-based health insurance. BMC medical research methodology, 12. p. 153. ISSN 1471-2288 DOI: https://doi.org/10.1186/1471-2288-12-153

Héraud-Bousquet, V; Larsen, C; Carpenter, J; Desenclos, JC; Le Strat, Y; (2012) Practical considerations for sensitivity analysis after multiple imputation applied to epidemiological studies with incomplete data. BMC medical research methodology, 12. p. 73. ISSN 1471-2288 DOI: https://doi.org/10.1186/1471-2288-12-73

Seaman, SR; Bartlett, JW; White, IR; (2012) Multiple imputation of missing covariates with non-linear effects and interactions: an evaluation of statistical methods. BMC medical research methodology, 12. p. 46. ISSN 1471-2288 DOI: https://doi.org/10.1186/1471-2288-12-46

Belot, A; Remontet, L; Launoy, G; Jooste, V; Giorgi, R; (2011) Competing risk models to estimate the excess mortality and the first recurrent-event hazards. BMC medical research methodology, 11. p. 78. ISSN 1471-2288 DOI: https://doi.org/10.1186/1471-2288-11-78

Langham, S; Langham, J; Goertz, HP; Ratcliffe, M; (2011) Large-scale, prospective, observational studies in patients with psoriasis and psoriatic arthritis: A systematic and critical review. BMC medical research methodology, 11. p. 32. ISSN 1471-2288 DOI: https://doi.org/10.1186/1471-2288-11-32

Lodi, S; Carpenter, J; Egger, P; Evans, S; (2011) Design of cohort studies in chronic diseases using routinely collected databases when a prescription is used as surrogate outcome. BMC medical research methodology, 11. p. 36. ISSN 1471-2288 DOI: https://doi.org/10.1186/1471-2288-11-36

Sahlqvist, S; Song, Y; Bull, F; Adams, E; Preston, J; Ogilvie, D; iConnect consortium; , COLLABORATORS; Brand, C; Bull, F; +7 more... Cooper, A; Day, A; Mutrie, N; Ogilvie, D; Powell, J; Preston, J; Rutter, H; (2011) Effect of questionnaire length, personalisation and reminder type on response rate to a complex postal survey: randomised controlled trial. BMC medical research methodology, 11. p. 62. ISSN 1471-2288 DOI: https://doi.org/10.1186/1471-2288-11-62

Tam, CC; Higgins, CD; Rodrigues, LC; (2011) Effect of reminders on mitigating participation bias in a case-control study. BMC medical research methodology, 11. p. 33. ISSN 1471-2288 DOI: https://doi.org/10.1186/1471-2288-11-33

Umoquit, MJ; Tso, P; Burchett, HE; Dobrow, MJ; (2011) A multidisciplinary systematic review of the use of diagrams as a means of collecting data from research subjects: application, benefits and recommendations. BMC medical research methodology, 11 (1). p. 11. ISSN 1471-2288 DOI: https://doi.org/10.1186/1471-2288-11-11

Egan M, B.S., Bond, L; Coyle, J; Crawford, F; Kearns, A; Lawson, L; Mason, M; Tannahill, C; Sautkina, E; Thomson, H; Walsh, D; +1 more... , OnBehalfOfTheGowellTeam; (2010) Protocol for a mixed methods study investigating the impact of investment in housing, regeneration and neighbourhood renewal on the health and wellbeing of residents: the GoWell programme. BMC medical research methodology, 10. p. 41. ISSN 1471-2288 https://researchonline.lshtm.ac.uk/id/eprint/634318

Egan, M; Kearns, A; Mason, P; Tannahill, C; Bond, L; Coyle, J; Beck, S; Crawford, F; Hanlon, P; Lawson, L; +5 more... McLean, J; Petticrew, M; Sautkina, E; Thomson, H; Walsh, D; (2010) Protocol for a mixed methods study investigating the impact of investment in housing, regeneration and neighbourhood renewal on the health and wellbeing of residents: the GoWell programme. BMC medical research methodology, 10. ISSN 1471-2288 DOI: https://doi.org/10.1186/1471-2288-10-41

Mindell, JS; Tipping, S; Pickering, K; Hope, S; Roth, MA; Erens, B; (2010) The effect of survey method on survey participation: analysis of data from the Health Survey for England 2006 and the Boost Survey for London. BMC medical research methodology, 10. p. 83. ISSN 1471-2288 DOI: https://doi.org/10.1186/1471-2288-10-83

O'Brien, SJ; Rait, G; Hunter, PR; Gray, JJ; Bolton, FJ; Tompkins, DS; McLauchlin, J; Letley, LH; Adak, GK; Cowden, JM; +6 more... Evans, MR; Neal, KR; Smith, GE; Smyth, B; Tam, CC; Rodrigues, LC; (2010) Methods for determining disease burden and calibrating national surveillance data in the United Kingdom: the second study of infectious intestinal disease in the community (IID2 study). BMC medical research methodology, 10. ISSN 1471-2288 DOI: https://doi.org/10.1186/1471-2288-10-39

Tipping, S; Hope, S; Pickering, K; Erens, B; Roth, MA; Mindell, JS; (2010) The effect of mode and context on survey results: analysis of data from the Health Survey for England 2006 and the Boost Survey for London. BMC medical research methodology, 10. p. 84. ISSN 1471-2288 DOI: https://doi.org/10.1186/1471-2288-10-84

Woods, BS; Hawkins, N; Scott, DA; (2010) Network meta-analysis on the log-hazard scale, combining count and hazard ratio statistics accounting for multi-arm trials: a tutorial. BMC medical research methodology, 10. p. 54. ISSN 1471-2288 DOI: https://doi.org/10.1186/1471-2288-10-54

Atkins, S; Lewin, S; Smith, H; Engel, M; Fretheim, A; Volmink, J; (2008) Conducting a meta-ethnography of qualitative literature: Lessons learnt. BMC medical research methodology, 8. ISSN 1471-2288 DOI: https://doi.org/10.1186/1471-2288-8-21

Ogilvie, D; Fayter, D; Petticrew, M; Sowden, A; Thomas, S; Whitehead, M; Worthy, G; (2008) The harvest plot: A method for synthesising evidence about the differential effects of interventions. BMC medical research methodology, 8. ISSN 1471-2288 DOI: https://doi.org/10.1186/1471-2288-8-8

Perel, P; Edwards, P; Shakur, H; Roberts, I; (2008) Use of the Oxford Handicap Scale at hospital discharge to predict Glasgow Outcome Scale at 6 months in patients with traumatic brain injury. BMC medical research methodology, 8 (1). p. 72. ISSN 1471-2288 DOI: https://doi.org/10.1186/1471-2288-8-72

Rücker, G; Schwarzer, G; Carpenter, JR; Schumacher, M; (2008) Undue reliance on I(2) in assessing heterogeneity may mislead. BMC medical research methodology, 8. p. 79. ISSN 1471-2288 DOI: https://doi.org/10.1186/1471-2288-8-79

Santos, CA; Fiaccone, RL; Oliveira, NF; Cunha, S; Barreto, ML; do Carmo, MB; Moncayo, AL; Rodrigues, LC; Cooper, PJ; Amorim, LD; (2008) Estimating adjusted prevalence ratio in clustered cross-sectional epidemiological data. BMC medical research methodology, 8. p. 80. ISSN 1471-2288 DOI: https://doi.org/10.1186/1471-2288-8-80

Dantas, OM; Ximenes, RA; de Albuquerque, MdeF; Montarroyos, UR; de Souza, WV; Varejão, P; Rodrigues, LC; (2007) Selection bias: neighbourhood controls and controls selected from those presenting to a Health Unit in a case control study of efficacy of BCG revaccination. BMC medical research methodology, 7. p. 11. ISSN 1471-2288 DOI: https://doi.org/10.1186/1471-2288-7-11

Sibanda, T; Sibanda, N; (2007) The CUSUM chart method as a tool for continuous monitoring of clinical outcomes using routinely collected data. BMC medical research methodology, 7. ISSN 1471-2288 DOI: https://doi.org/10.1186/1471-2288-7-46

Kuper, H; Nicholson, A; Hemingway, H; (2006) Searching for observational studies: what does citation tracking add to PubMed? A case study in depression and coronary heart disease. BMC medical research methodology, 6. p. 4. ISSN 1471-2288 DOI: https://doi.org/10.1186/1471-2288-6-4

Nieminen, P; Carpenter, J; Rucker, G; Schumacher, M; (2006) The relationship between quality of research and citation frequency. BMC medical research methodology, 6. p. 42. ISSN 1471-2288 https://researchonline.lshtm.ac.uk/id/eprint/9392

Nitsch, D; Morton, S; De Stavola, BL; Clark, H; Leon, DA; (2006) How good is probabilistic record linkage to reconstruct reproductive histories? Results from the Aberdeen Children of the 1950s study. BMC medical research methodology, 6 (1). p. 15. ISSN 1471-2288 DOI: https://doi.org/10.1186/1471-2288-6-15

Nishiwaki, Y; Clark, H; Morton, SM; Leon, DA; (2005) Early life factors, childhood cognition and postal questionnaire response rate in middle age: the Aberdeen Children of the 1950s study. BMC medical research methodology, 5 (1). p. 16. ISSN 1471-2288 DOI: https://doi.org/10.1186/1471-2288-5-16

White, IR; Elbourne, D; (2005) Assessing subgroup effects with binary data: can the use of different effect measures lead to different conclusions? BMC medical research methodology, 5 (1). p. 15. ISSN 1471-2288 DOI: https://doi.org/10.1186/1471-2288-5-15

Campbell, MK; Grimshaw, JM; Elbourne, DR; (2004) Intracluster correlation coefficients in cluster randomized trials: empirical insights into how should they be reported. BMC medical research methodology, 4 (1). p. 9. ISSN 1471-2288 DOI: https://doi.org/10.1186/1471-2288-4-9

Piaggio, G; Elbourne, D; Schulz, KF; Villar, J; Pinol, AP; Gulmezoglu, AM; (2003) The reporting of methods for reducing and detecting bias: an example from the WHO Misoprostol Third Stage of Labour equivalence randomised controlled trial. BMC medical research methodology, 3. p. 19. ISSN 1471-2288 DOI: https://doi.org/10.1186/1471-2288-3-19