Learn R Programming

⚠️There's a newer version (2.0.4) of this package.Take me there.

rollmatch (version 1.0.0)

Rolling Entry Matching

Description

Functions to perform propensity score matching on rolling entry interventions for which a suitable "entry" date is not observed for nonparticipants. For more details, please reference Witman, Beadles, Hoerger, Liu, Kafali, Gandhi, Amico, and Larsen (2016) .

Copy Link

Version

Install

install.packages('rollmatch')

Monthly Downloads

166

Version

1.0.0

License

MIT + file LICENSE

Issues

Pull Requests

Stars

Forks

Repository

https://github.com/RTIInternational/rollmatch

Maintainer

Rob Chew

Last Published

October 11th, 2017

Functions in rollmatch (1.0.0)

addBalanceTable

Add the balancing table to the final output As it's an internal helper function to aid in testing, it is not exported for use outside of the package.

addMatchesColumns

Create additional columns for the matches dataset As it's an internal helper function to aid in testing, it is not exported for use outside of the package.

rem_synthdata_small

Synthetic dataset to illustrate rolling entry (small)

Rolling entry matching

Algorithm to find best matches from the comparison pool As it's an internal helper function to aid in testing, it is not exported for use outside of the package.

Create control weights for matches dataset, and final data output As it's an internal helper function to aid in testing, it is not exported for use outside of the package.

Combine the results of rollmatch into a tidy list for output As it's an internal helper function to aid in testing, it is not exported for use outside of the package.

Synthetic dataset to illustrate rolling entry

Convert character variables in formula to factor variables. As it's an internal helper function to aid in testing, it is not exported for use outside of the package.

createComparison

Create a dataframe of comparisons between all treatment and control data As it's an internal helper function to aid in testing, it is not exported for use outside of the package.

Run a logistic or probit model As it's an internal helper function to aid in testing, it is not exported for use outside of the package.

Caliper to trim the comparison data to only observations within threshold As it's an internal helper function to aid in testing, it is not exported for use outside of the package.