research methods

design study and experimental design, randomized or not measurement Definitions and refinements of measurements, information content in binary, multinomial, ordinal, and continuous measurements, scale derivation and meaning, composite scales, errors, and reliability. research data management Research data management, including design of case report forms, software systems, training of personnel, and quality control meta-analysis Meta-analysis conduct and statistical methods survey Sample survey design, execution, and interpretation study interpretation Interpretation of particular study results

Topic	Replies	Views	Activity
About the research methods category research methods research-method	1	4018	April 17, 2020
Screening for risk of sudden cardiac death in athletes design prediction , design	0	54	December 4, 2024
Validation of a Simulation-Based Methodology for Power and Sample Size Calculation Using the Wilcoxon Test design sample-size	2	84	December 4, 2024
Categorizing Continuous Variables measurement categorization	26	64950	December 4, 2024
What is a fake measurement tool and how are they used in RCT measurement rct	48	18622	November 23, 2024
Determining the accuracy of wearable monitoring devices measurement accuracy	5	293	November 13, 2024
Is it a good idea to use two estimators for multilevel meta-regression? meta-analysis	0	180	October 19, 2024
Learning how to conduct and design meaningful clinical trials design education	8	680	September 3, 2024
Non-collapsibility of standardized rate measurement effect-measures	14	594	August 31, 2024
Summary table of different Cox PHM models to compare them research methods survival-analysis , rms , interpretation	3	415	August 12, 2024
Where are the exceptional responders? research methods	2	434	July 31, 2024
Effect sizes for power and evidence for effectiveness design mcid , effect-measures	24	1540	July 24, 2024
Power and sample size planning with canonical correlation analysis design	3	459	July 23, 2024
Recovering utilities implicit in adaptive trial designs design	5	555	July 18, 2024
Health economic state-based transition models research methods	3	528	July 3, 2024
Progression in cancer trials design survival-analysis , endpoint , multiple-endpoints	26	4565	June 25, 2024
Quality literature on the design and logistics of conducting a randomized controlled trial design	4	3642	June 20, 2024
Power for a mixed ANOVA (2b x 2w) research methods	2	546	June 8, 2024
Comparisons of Physicians and LLMs with Technical Replicates research methods research-method , random-effects , ai	1	533	June 6, 2024
Method comparison study: Multiple experts vs AI measurement ai , agreement	8	1189	May 21, 2024
Definition of Intention-to-Treat Set in Epic generated randomization design	16	1662	May 4, 2024
Double Counting in Meta-Analysis meta-analysis	3	645	April 10, 2024
Sample size calculation for metabolomic profiles in a nested case-control study design sample-size	0	687	April 8, 2024
Immortal-time-bias vs. selection bias study interpretation design	2	819	April 7, 2024
Run-in phase in RCTs research methods rct	14	10037	April 1, 2024
Calculate incidence rate after adjustment research methods	10	1940	March 19, 2024
Is Lithium Equivalent to Lecanemab in Slowing cognitive decline in Alzheimer's Disease? research methods survival-analysis , interpretation , rct	0	811	February 23, 2024
Problems with NNT study interpretation nnt , effect-measures , decision-making	36	37060	February 19, 2024
Review of Trial at the Center of the Firestorm Over Early Connection of Patients to Ventilators during the Pandemic measurement design , interpretation , rct	34	4303	February 16, 2024
RCT: protocol deviation and implications for analysis research methods rct	6	949	February 16, 2024