research methods


Topic Replies Activity
Responder Analysis: Loser x 4 16 April 3, 2019
T1 T2 - cross-cultural validation of questionaire 1 April 2, 2019
Sample size in mixed model study (exploratory prognostic factor study) 9 March 31, 2019
CREOLE Trial: Interpretation of results doesn't line up with statistical plan? 8 March 30, 2019
Most reasonably hypothesised effects cannot be exactly zero? 14 March 29, 2019
Cluster-Randomized Trial: Design Question 6 March 29, 2019
Treatment effect heterogeneity: or is it? 13 March 28, 2019
Sample size in Epidemiological studies 6 March 24, 2019
"Voracious demand for data" of pure probabilistic reasoning 2 March 15, 2019
RCT of calcium supplementation to prevent pre-eclampsia. Huge conditional outcomes issue - what's the best analysis? 6 March 8, 2019
What does it mean when a test/predictor is 'predictive on the aggregate level but not on the individual level' 4 March 6, 2019
Cumulative toxicity endpoint opinion 4 March 5, 2019
Arguments against reporting adjusted odds ratios as risk ratios 6 March 3, 2019
Temporal correlation in Emergency Department Crowding 2 March 3, 2019
Statistical methods for establishing the "insufficiency" of data cutoffs 1 March 1, 2019
How to use p-values when sample sizes are not fixed 6 March 1, 2019
Proofs of Nulls: P > 0.05 25 February 22, 2019
Problems with NNT 36 February 21, 2019
Power calculation for a self-controlled case series 1 February 18, 2019
Odds Ratio confidence interval 25 February 14, 2019
Precision as the goal for sample size estimation 13 January 28, 2019
Assigning time zero in an observational comparative effectiveness study 3 January 22, 2019
Is there a reasonable way to report a summary measure in the presence of effect modification? 2 January 17, 2019
Mixed vs Random Effects ICC 7 January 12, 2019
When is testing superior to estimation? 10 December 17, 2018
Power and Sample Size Calculations in a "small" Cohort Study 2 December 16, 2018
How to display and tabulate interaction effects in a longitudinal model 2 December 14, 2018
Many Analysts, One Data Set – many conclusions 12 December 12, 2018
Should we ignore covariate imbalance and stop presenting a stratified 'table one' for randomized trials? 42 December 5, 2018
Can this be a possible statistical solution for a mid-trial realization? 9 November 22, 2018