Sample size calculation for prevalence studies using Scalex and ScalaR calculators.
Lin NaingRusli Bin NordinHanif Abdul RahmanYuwadi Thein NaingPublished in: BMC medical research methodology (2022)
Two calculators can be used with free software (Spreadsheet and RStudio) that benefit researchers with limited resources. It will, hopefully, minimize the errors in parameter selection, calculation, and reporting. The calculators are available at: ( https://sites.google.com/view/sr-ln/ssc ).