Table_4.xls (5.5 kB)
Standardized percentage difference per subgroup for RCTs where recalculation of the sample sizes was feasible (n = 121).
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posted on 2014-01-21, 04:11 authored by Despina Koletsi, Padhraig S. Fleming, Jadbinder Seehra, Pantelis G. Bagos, Nikolaos Pandis*Recalculated > actual indicates underestimation of the sample size by the authors of the RCTs and is characterized by negative values for the calculated standardized difference.
**Recalculated < actual indicates overestimation of the sample size by the authors of the RCTs and is characterized by positive values for the calculated standardized difference.
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Clinical research designclinical trialsReporting guidelinesSurvey researchepidemiologyEpidemiological methodsNon-clinical medicineMedical journalsOral medicinedentistryResearch assessmentResearch validityreproducibilityResearch errorsResearch reporting guidelinessubgrouprctsrecalculationsizesfeasible
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