design

Topic	Replies	Views	Activity
Illness Severity among Non-COVID patients ordinal , bayes , covid-19	11	8416	April 19, 2020
Does Bayesian analysis render the 'primary endpoint' as irrelevant as multiplicity? bayes , multiplicity	8	4445	April 10, 2020
Power calculations for cluster-RCT in hospital infection control (PPE for Covid19) power , covid-19 , cluster-randomize , sample-size	6	5292	April 1, 2020
Type I error in a specific design of 2-parallel group study design , bayes , rct , drop-treatment-arm , dose-escalation	3	3669	March 11, 2020
Comparing continuous outcome in case-control-style design epi	2	3026	March 6, 2020
Advice on studying infections in persons who inject drugs	2	2188	February 25, 2020
Sample Size Calculation for Longitudinal Analysis of Haemoglobin Concentration sample-size , longitudinal	0	2856	February 2, 2020
Power and Sample Size Calculations in Pilot Studies sample-size , pilot-study	13	14218	December 3, 2019
Sample size calculations - when to consider interaction sample-size	3	4980	November 15, 2019
Outcome-based subgroups multivariate	7	5484	October 23, 2019
Sample size calculation for a marker to improve diagnosis sample-size	1	3350	October 21, 2019
Imbalance in pre-post studies	6	4366	October 2, 2019
How much patient variability is best for a clinical trial? rct , variability	5	3947	September 22, 2019
Sample size estimation in a 3-treatment 3-period crossover study sample-size	2	3126	September 4, 2019
Observational study with no hypotheses observational	11	7404	August 29, 2019
Sample size calculation for correlation study design	4	4975	August 2, 2019
Can a dataset be "overdispersed" if I'm not using a model with assumptions on normality?	2	2101	July 28, 2019
Bayesian Power: No Unobservables bayes , power , sequential	6	7901	July 8, 2019
Sample size for a study to validate a predictive model sample-size , prediction	1	3057	May 1, 2019
What about this weird 2 arm design (Lancet article)	8	3483	April 8, 2019
Sample size in mixed model study (exploratory prognostic factor study) sample-size , prediction	8	4267	March 31, 2019
Cluster-Randomized Trial: Design Question design	5	4844	March 29, 2019
"Voracious demand for data" of pure probabilistic reasoning computing	1	2474	March 15, 2019
Cumulative toxicity endpoint opinion endpoint	3	3986	March 5, 2019
How to use p-values when sample sizes are not fixed sequential	5	3188	March 1, 2019
Precision as the goal for sample size estimation precision , sample-size	12	7782	January 28, 2019
Assigning time zero in an observational comparative effectiveness study observational	2	3715	January 22, 2019
Can this be a possible statistical solution for a mid-trial realization? rct	8	2703	November 22, 2018
Protocol deviation and its impact on stat analysis rct , protocol , sap	8	3155	October 21, 2018
Propensity score methods vs Penalized regression propensity , observational , penalization , rms	22	13166	October 9, 2018