design

Topic	Replies	Views	Activity
RCT trials for COVID study vaccines design , rct	0	3272	October 24, 2020
"Open label, double-masked trial" rct	0	3747	October 13, 2020
Bayesian solution for study designs design , bayes	0	3338	September 24, 2020
Factorial design - dropping factors and conditions	1	2639	September 1, 2020
Re-starting a Bayesian group sequential design trial after stopping it bayes , rct , prediction	4	3272	August 11, 2020
Stratification, block-randomization, etc randomization	6	7600	August 4, 2020
Multiplicity in AIM-NIVO trial, uncontrolled by statistical discipline	0	2891	June 12, 2020
Seeking advice on Ethics and Efficiency of testing safety in a curative setting? ethics	4	3715	May 31, 2020
When is censoring too high? time-to-event , censoring	11	22390	May 28, 2020
Random vs. stratified sampling in estimating a varying treatment effect	0	2392	May 14, 2020
Self controlled case series	1	3210	May 6, 2020
COVID-19 Research Methods Resources covid-19	10	12617	May 4, 2020
Sample size calculation for intraclass correlation coefficient (ICC) sample-size , observer-variability	0	5188	May 1, 2020
Are hospital based retrospective cohort studies subject to Berkson's Bias?	1	2468	April 22, 2020
Illness Severity among Non-COVID patients ordinal , bayes , covid-19	11	9091	April 19, 2020
Does Bayesian analysis render the 'primary endpoint' as irrelevant as multiplicity? bayes , multiplicity	8	5045	April 10, 2020
Power calculations for cluster-RCT in hospital infection control (PPE for Covid19) power , covid-19 , cluster-randomize , sample-size	6	6044	April 1, 2020
Type I error in a specific design of 2-parallel group study design , bayes , rct , drop-treatment-arm , dose-escalation	3	4111	March 11, 2020
Comparing continuous outcome in case-control-style design epi	2	3712	March 6, 2020
Advice on studying infections in persons who inject drugs	2	2489	February 25, 2020
Sample Size Calculation for Longitudinal Analysis of Haemoglobin Concentration sample-size , longitudinal	0	3083	February 2, 2020
Power and Sample Size Calculations in Pilot Studies sample-size , pilot-study , sap	13	20696	December 3, 2019
Sample size calculations - when to consider interaction sample-size	3	6479	November 15, 2019
Outcome-based subgroups multivariate	7	6162	October 23, 2019
Sample size calculation for a marker to improve diagnosis sample-size	1	3886	October 21, 2019
Imbalance in pre-post studies	6	4709	October 2, 2019
How much patient variability is best for a clinical trial? rct , variability	5	4393	September 22, 2019
Sample size estimation in a 3-treatment 3-period crossover study sample-size	2	3441	September 4, 2019
Observational study with no hypotheses observational	11	9202	August 29, 2019
Sample size calculation for correlation study design	4	5852	August 2, 2019