## Overview

Convenience utilities for formatting and summarizing data for
outcomes research.

### paste_

Functions such as `paste_freq()`

and
`paste_mean()`

, which return formatted statistics for
writing.

### calc_

Convenience functions for frequently used calculations, such as the
duration of time between two date objects with
`calc_duration()`

.

### cusum_

Functions which take a dichotomous procedure outcome and return
prepared data for producing CUSUM curves. Available options range from
simple cumulative sum of failures with `cusum_failure()`

to
risk-adjusted sequential probability ratio tests with
`cusum_sprt()`

.

### test_

Simple null hypothesis testing of stratified continuous or nominal
data with the `test_hypothesis()`

function. Returns a list
containing test results.