design

Topic	Replies	Views	Activity
Guidelines for Covariate Adjustment in RCTs ancova , sap	62	35329	October 9, 2022
Sample size linear regression sample-size , regression	3	3396	September 18, 2022
Study Design for Subjective Multinomial Outcome design , measurement , measurement-error	7	3745	June 6, 2022
What type of study design can best describe this Study? measurement	0	1710	June 2, 2022
Predictive modelling of crossover trial with a binary outcome and four interventions crossover	0	1571	May 12, 2022
Prospective OR Retrospective Cohort Study? design	3	5142	May 8, 2022
Is logistic regression or survival analysis most appropriate in this case? survival-analysis , logistic-regression , longitudinal	1	2294	April 28, 2022
Statistical power estimation for a time-dependent covariate in Cox (proportional hazards) regression survival-analysis	0	2011	April 19, 2022
Outcome dispersion and reduction of outliers as a primary outcome in clinical RCT?	3	2475	February 24, 2022
RCT - baseline measures and group x time interaction without main effect for group?	6	6580	January 1, 2022
Some help needed regarding how to conduct an external validation study validation	0	2204	December 23, 2021
Step Wedge study design with continuous outcome in the Covid era cluster-randomize	7	3767	November 28, 2021
Sample Size for Bland Altman plot observer-variability , sample-size	1	6025	October 17, 2021
Sample size calculations - exact vs. approximate	0	2936	October 6, 2021
Sample size determination for observational studies observational , sample-size	6	15028	October 4, 2021
Concrete examples of the pre-planned analysis going wrong	16	5067	August 24, 2021
Early phase dose finding studies - inviting perspectives on 3+3 versus dose titration dose-escalation , toxicity	8	13347	July 24, 2021
Designing numerical stimuli	0	2794	July 7, 2021
Default Using R package to implement Bayesian phase I/II dose-finding design for three outcomes design , bayes , statistical-model , rct , prediction	10	4428	June 10, 2021
Bootstrap and prior distribution method for self-controlled case series design design	0	2388	June 9, 2021
Fully sequential Bayesian clinical trial design for in-hospital treatment of COVID-19 bayes , ordinal , covid-19	23	12908	June 7, 2021
Debunking myths: intention to treat , missing follow-up and imputation missing-data , itt	6	4836	March 15, 2021
Sample size requirements for a proportional odds model ordinal , sample-size	7	7787	March 15, 2021
Devising a database	7	5592	February 23, 2021
Value stream mapping - numbers needed power	0	3120	February 8, 2021
Power Analysis for 3 Groups and 3 Measures power , sample-size	1	4042	February 7, 2021
DAGs for Bayesian hierarchical models? causal	4	8753	January 8, 2021
Sample size estimation sample-size	6	6237	November 14, 2020
RCT trials for COVID study vaccines design , rct	0	3256	October 24, 2020
"Open label, double-masked trial" rct	0	3738	October 13, 2020