research methods


Topic Replies Created
Precision as the goal for sample size estimation 13 August 27, 2018
Assigning time zero in an observational comparative effectiveness study 3 January 19, 2019
Is there a reasonable way to report a summary measure in the presence of effect modification? 2 January 17, 2019
Should the Neyman-Pearson lemma remain dominant in the health sciences? 5 January 9, 2019
Mixed vs Random Effects ICC 7 January 10, 2019
When is testing superior to estimation? 10 December 13, 2018
Power and Sample Size Calculations in a "small" Cohort Study 2 December 15, 2018
How to display and tabulate interaction effects in a longitudinal model 2 December 13, 2018
Many Analysts, One Data Set – many conclusions 12 November 30, 2018
Should we ignore covariate imbalance and stop presenting a stratified 'table one' for randomized trials? 42 August 31, 2018
Can this be a possible statistical solution for a mid-trial realization? 9 November 20, 2018
Computing Information Loss 3 November 18, 2018
Detecting clinical transition states in time series matrix data 4 November 6, 2018
Protocol deviation and its impact on stat analysis 9 October 17, 2018
Disentangling Competing Risks with and without Endogeneity 2 October 19, 2018
Nosek et al paper 19 October 15, 2018
Examples of clinical prediction rules which perform better without dichotomisations 33 September 4, 2018
Propensity score methods vs Penalized regression 23 August 19, 2018
Power and Sample Size Calculations in Pilot Studies 7 August 14, 2018
Health care experiences that altered your perspective on biostatistical ethics? 2 September 30, 2018
The role of simulation in developing analysis plans 8 September 15, 2018
Validation of a questionnaire 2 September 19, 2018
What to interpret when observed effect size is smaller but statistically significant than expected effect size 17 September 17, 2018
How might we use Bayesian priors in observational studies of drug safety? 2 September 14, 2018
What is an adequate `pilot` study leading to a stepped-wedge cluster randomized trial 1 September 10, 2018
What are credible priors and what are skeptical priors? 20 September 3, 2018
Estimating recruitment rate based on feasibility studies 7 August 16, 2018
Stratification, block-randomization, etc 3 August 17, 2018
Is it sensible to consider meta-analysis the strongest level of evidence for or against an intervention? 11 July 26, 2018