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Key concepts in clinical epidemiology: Stepped wedge trials - Journal of Clinical Epidemiology jclinepi.com/article/S0895-…
www.jclinepi.com Key concepts in clinical epidemiology: Stepped wedge trials A stepped wedge trial evaluates an intervention that is implemented over a number of time periods according to a staggered timetable. Stepped wedge trials are usually cluster randomized, the interv... The methodological quality of individual participant data meta-analysis on intervention effects: systematic review | The BMJ bmj.com/content/373/bm…
www.bmj.com The methodological quality of individual participant data meta-analysis on intervention effects:... Objective To assess the methodological quality of individual participant data (IPD) meta-analysis and to identify areas for improvement. Design Systematic review. Data sources Medline, Embase, and... A proposed framework to guide evidence synthesis practice for meta-analysis with zero-events studies - Journal of Clinical Epidemiology jclinepi.com/article/S0895-…
www.jclinepi.com A proposed framework to guide evidence synthesis practice for meta-analysis with zero-events studies In evidence synthesis practice, researchers often face the problem of how to deal with zero-events. Inappropriately dealing with zero-events studies may lead to research waste and mislead healthcare...