research methods

Topic	Replies	Views	Activity
Discussion on reconstructing data meta-analysis interpretation	4	4189	June 22, 2022
Article(s): Coffee Benefits and Continuous vs. Categorical Variable Analysis measurement categorization	3	1965	June 19, 2022
Study Design for Subjective Multinomial Outcome design design , measurement , measurement-error	7	3040	June 6, 2022
What type of study design can best describe this Study? design measurement	0	1288	June 2, 2022
Should adverse effects be adjusted for multiple comparisons? study interpretation rct	4	2667	May 24, 2022
Predictive modelling of crossover trial with a binary outcome and four interventions design crossover	0	1293	May 12, 2022
Prospective OR Retrospective Cohort Study? design design	3	4224	May 8, 2022
What are the decision rules for concluding on the effectiveness of the treatment when intermediate analyses are planned? research methods	6	2011	May 8, 2022
Is logistic regression or survival analysis most appropriate in this case? design survival-analysis , logistic-regression , longitudinal	1	1707	April 28, 2022
Statistical power estimation for a time-dependent covariate in Cox (proportional hazards) regression design survival-analysis	0	1498	April 19, 2022
Methodology: Benefit Risk Assessment when Risk and Benefit are only observed in different timing measurement drug-dev , safety , rct	5	1652	April 18, 2022
Do we need a research hypothesis for developing a clinical prediction model? research methods prediction	7	2178	April 9, 2022
Article: Going from evidence to recommendations: Can GRADE get us there? meta-analysis interpretation , design	0	1646	April 3, 2022
Exemplary QOL analyses that avoid change-from-baseline blunders? research methods	22	13679	March 10, 2022
Interesting Talk on Dichotomization measurement categorization	9	2753	March 2, 2022
Outcome dispersion and reduction of outliers as a primary outcome in clinical RCT? design	3	1968	February 24, 2022
Understanding "BNT162b2 mRNA Covid-19 Vaccine in a Nationwide Mass Vaccination Setting]" study interpretation	0	1710	January 18, 2022
RCT - baseline measures and group x time interaction without main effect for group? design	6	4172	January 1, 2022
Catastrophic Heterogeneity Meets "The Clairvoyant RCT" research methods design , interpretation , rct	0	1825	December 28, 2021
Some help needed regarding how to conduct an external validation study design validation	0	1734	December 23, 2021
How to use RCS in mixed effects cox regression meta-analysis survival-analysis , prediction	3	4116	December 10, 2021
Delphi Method Consensus study interpretation design	0	2063	December 9, 2021
Step Wedge study design with continuous outcome in the Covid era design cluster-randomize	7	3018	November 28, 2021
Anomal Pharm: Randomized good, statistical bad research methods dose-escalation , regulatory	2	2514	November 24, 2021
Progress toward a goal... how to ask? survey measurement , change	0	2218	November 4, 2021
Interpretation of the REGEN-COV trial study interpretation interpretation , rct	22	10305	November 1, 2021
Meta-analysis of proportions versus simple pooling of data meta-analysis	9	8183	October 30, 2021
Cronbach’s alpha measurement observer-variability , psychometric	0	2102	October 26, 2021
Sample Size for Bland Altman plot design observer-variability , sample-size	1	4972	October 17, 2021
Sample size calculations - exact vs. approximate design	0	2361	October 6, 2021