Power Analysis

Power Analysis is a medical productivity app that helps clinicians, researchers, and students design statistically sound studies in minutes. It is an all-in-one sample size calculator and power analysis tool for clinical research, biostatistics, and medical study design. Calculate sample size, statistical power, or detectable effect size for common tests including proportions, means, t tests, chi-square, and ANOVA. Interactive charts and side-by-side scenario comparisons reveal how alpha, power, allocation ratio, and effect size influence results. Prebuilt templates for clinical trials, diagnostic accuracy studies, and surveys streamline setup, while clear, plain-language guidance reduces mistakes and speeds protocol writing. Ideal for evidence-based practice, grant proposals, and hypothesis testing workflows.