SampleSizeR: Sample Size Calculations for Epidemiological, Clinical, and
Diagnostic Studies
Provides comprehensive methods for sample size determination
for epidemiological studies, clinical trials, diagnostic accuracy
studies, and diagnostic agreement studies. The package supports
prevalence surveys, cluster prevalence studies, unmatched
case-control studies, cohort studies, superiority,
non-inferiority, and equivalence clinical trials, diagnostic
sensitivity, diagnostic specificity, receiver operating
characteristic (ROC) area under the curve (AUC), and diagnostic
agreement studies. Functions include optional adjustments for
finite population correction, design effect, unequal allocation,
anticipated response rate, and dropout. Results are returned as
standardized 'SampleSizeR' objects with print, summary, plot,
and data frame methods.
Documentation:
Downloads:
Linking:
Please use the canonical form
https://CRAN.R-project.org/package=SampleSizeR
to link to this page.