research methods   design


Topic Replies Activity
About the design category 1 July 21, 2018
Fully sequential Bayesian clinical trial design for in-hospital treatment of COVID-19 17 April 5, 2020
Guidelines for Covariate Adjustment in RCTs 12 April 4, 2020
Does Bayesian analysis render the 'primary endpoint' as irrelevant as multiplicity? 6 April 3, 2020
Power calculations for cluster-RCT in hospital infection control (PPE for Covid19) 7 April 1, 2020
COVID-19 Research Methods Resources 9 March 29, 2020
Type I error in a specific design of 2-parallel group study 4 March 11, 2020
Comparing continuous outcome in case-control-style design 3 March 6, 2020
Quality literature on the design and logistics of conducting a randomized controlled trial 3 February 29, 2020
Advice on studying infections in persons who inject drugs 3 February 25, 2020
Sample Size Calculation for Longitudinal Analysis of Haemoglobin Concentration 1 February 2, 2020
Seeking advice on Ethics and Efficiency of testing safety in a curative setting? 4 January 24, 2020
Power and Sample Size Calculations in Pilot Studies 14 December 3, 2019
Sample size calculations - when to consider interaction 4 November 15, 2019
Outcome-based subgroups 8 October 23, 2019
Sample size calculation for a marker to improve diagnosis 2 October 21, 2019
Imbalance in pre-post studies 7 October 2, 2019
How much patient variability is best for a clinical trial? 6 September 22, 2019
Sample size estimation in a 3-treatment 3-period crossover study 3 September 4, 2019
Observational study with no hypotheses 12 August 29, 2019
Sample size calculation for correlation study 5 August 2, 2019
Can a dataset be "overdispersed" if I'm not using a model with assumptions on normality? 3 July 28, 2019
Bayesian Power: No Unobservables 7 July 8, 2019
Sample size for a study to validate a predictive model 2 May 1, 2019
When is censoring too high? 7 April 29, 2019
What about this weird 2 arm design (Lancet article) 9 April 8, 2019
Sample size in mixed model study (exploratory prognostic factor study) 9 March 31, 2019
Cluster-Randomized Trial: Design Question 6 March 29, 2019
"Voracious demand for data" of pure probabilistic reasoning 2 March 15, 2019
Cumulative toxicity endpoint opinion 4 March 5, 2019