artcat: Sample size for ordered categorical outcome

This repository contains the Stata package, plus code for testing and simulation.

Directories

• package - artcat program, plus testing programs and output
• simulation - code for simulation study in Stata Journal paper
• moreado - ado-files used by test and simulation

Installation within Stata

You can install this package as published in the Stata Journal, using:

• net install st0700, from(http://www.stata-journal.com/software/sj23-1)

You install a later version of this package from SSC, using:

• ssc install artcat

To install the latest version from github, use:

• net from https://raw.githubusercontent.com/UCL/artcat/main/package/

Publication

This work has been published:

Ian R. White, Ella Marley-Zagar, Tim P Morris, Mahesh K. B. Parmar, Patrick Royston, Abdel G. Babiker. Sample size calculation for an ordered categorical outcome. Stata J 2023:1;3-23. https://journals.sagepub.com/doi/pdf/10.1177/1536867X231161934