Reviewer agreement trends from four years of electronic submissions of conference abstract
2006; 6: 14
How good is probabilistic record linkage to reconstruct reproductive histories? Results from the Aberdeen children of the 1950s study
2006; 6: 15
The fading of reported effectiveness. A meta-analysis of randomised controlled trials
2006; 6: 25
Identifying systematic reviews of the adverse effects of health care interventions
2006; 6: 22
Interval estimation and optimal design for the within-subject coefficient of variation for continuous and binary variables
2006; 6: 24
Using intervention time series analyses to assess the effects of imperfectly identifiable natural events: a general method and example
2006; 6: 16
Optimizing search strategies to identify randomized controlled trials in MEDLINE
2006; 6: 23
Planning a cluster randomized trial with unequal cluster sizes: practical issues involving continuous outcomes
2006; 6: 17
Intra-cluster correlation coefficients in adults with diabetes in primary care practices: the Vermont Diabetes Information System field survey
2006; 6: 20
How much does pre-trial testing influence complex intervention trials and would more testing make any difference? An email survey
2006; 6: 28
Reproducibility of the STARD checklist: an instrument to assess the quality of reporting of diagnostic accuracy studies
2006; 6: 12
The impact of imprecisely measured covariates on estimating gene-environment interactions
2006; 6: 21
Multivariable risk prediction can greatly enhance the statistical power of clinical trial subgroup analysis
2006; 6: 18
The demise of the randomised controlled trial: bibliometric study of the German-language health care literature, 1948 to 2004
2006; 6: 30
Motor function in Parkinson's disease and supranuclear palsy: simultaneous factor analysis of a clinical scale in several populations
2006; 6: 26
Circular instead of hierarchical: methodological principles for the evaluation of complex interventions
2006; 6: 29
Country development and manuscript selection bias: a review of published studies
2006; 6: 37
Meta-DiSc: a software for meta-analysis of test accuracy data
2006; 6: 31
An alternative to the hand searching gold standard: validating methodological search filters using relative recall
2006; 6: 33
Estimation of dynamical model parameters taking into account undetectable marker values
2006; 6: 38
Conducting a critical interpretive synthesis of the literature on access to healthcare by vulnerable groups
2006; 6: 35
Increasing recruitment to randomised trials: a review of randomised controlled trials
2006; 6: 34
Fungal infection-related mortality versus total mortality as an outcome in trials of antifungal agents
2006; 6: 40
Patient acceptability of larval therapy for leg ulcer treatment: a randomised survey to inform the sample size calculation of a randomised trial
2006; 6: 43
Identifying observational studies of surgical interventions in MEDLINE and EMBASE
2006; 6: 41
Calculating confidence intervals for impact numbers
2006; 6: 32
Does updating improve the methodological and reporting quality of systematic reviews?
2006; 6: 27
Identification of candidate categories of the International Classification of Functioning Disability and Health (ICF) for a Generic ICF Core Set based on regression modelling
2006; 6: 36
The relationship between quality of research and citation frequency
2006; 6: 42
UVB phototherapy in an outpatient setting or at home: a pragmatic randomised single-blind trial designed to settle the discussion. The PLUTO study
2006; 6: 39
Error in statistical tests of error in statistical tests
2006; 6: 45
Does a "Level I Evidence" rating imply high quality of reporting in orthopaedic randomised controlled trials?
2006; 6: 44
Methodological standards in non-inferiority AIDS trials: moving from adherence to compliance
2006; 6: 46
An instrument to measure job satisfaction of nursing home administrators
2006; 6: 47
Structural equation and log-linear modeling: a comparison of methods in the analysis of a study on caregivers' health
2006; 6: 49
Re-interpreting conventional interval estimates taking into account bias and extra-variation
2006; 6: 51
A system for rating the stability and strength of medical evidence
2006; 6: 52
Development and validation of MIX: comprehensive free software for meta-analysis of causal research data
2006; 6: 50
Joint distribution approaches to simultaneously quantifying benefit and risk
2006; 6: 48
Performance of statistical models to predict mental health and substance abuse cost
2006; 6: 53
The stepped wedge trial design: a systematic review
2006; 6: 54
Economics methods in Cochrane systematic reviews of health promotion and public health related interventions
2006; 6: 55
Dealing with missing data in a multi-question depression scale: a comparison of imputation methods
2006; 6: 57
Dropout in a longitudinal, cohort study of urologic disease in community men
2006; 6: 58
Checklist for the qualitative evaluation of clinical studies with particular focus on external validity and model validity
2006; 6: 56
Development, feasibility and performance of a health risk appraisal questionnaire for older persons
2007; 7: 1
Inclusion of zero total event trials in meta-analyses maintains analytic consistency and incorporates all available data
2007; 7: 5
The PRO-AGE study: an international randomised controlled study of health risk appraisal for older persons based in general practice
2007; 7: 2
Worked examples of alternative methods for the synthesis of qualitative and quantitative research in systematic reviews
2007; 7: 4
Demographic and occupational predictors of early response to a mailed invitation to enroll in a longitudinal health study
2007; 7: 6
Bivariate random-effects meta-analysis and the estimation of between-study correlation
2007; 7: 3
Researching complementary and alternative treatments – the gatekeepers are not at home
2007; 7: 7
Selective attrition and bias in a longitudinal health survey among survivors of a disaster
2007; 7: 8
Improving response rates using a monetary incentive for patient completion of questionnaires: an observational study
2007; 7: 12
Selection bias: neighbourhood controls and controls selected from those presenting to a Health Unit in a case control study of efficacy of BCG revaccination
2007; 7: 11
A cautionary note regarding count models of alcohol consumption in randomized controlled trials
2007; 7: 9
Development of AMSTAR: a measurement tool to assess the methodological quality of systematic reviews
2007; 7: 10
Methodological standards in non-inferiority AIDS trials: moving from adherence to compliance: Response
2007; 7: 14
Factors affecting study efficiency and item non-response in health surveys in developing countries: the Jamaica national healthy lifestyle survey
2007; 7: 13
Recruitment and retention in a multicentre randomised controlled trial in Bell's palsy: A case study
2007; 7: 15