umaru {interactionRCS}

UMARU IMPACT Study data

Description

A subset of data from the University of Massachusets Aids Research Unit (UMARU) IMPACT study.

Usage

umaru

Format

A data frame with 575 rows and 10 variables

X

observation count

id

identification code

age

Age in years

beckscore

Beck Depression Score at admission

ndrugtx

Number of prior drug treatments

treat

treat

site

site

los

los

time

time to event

censor

censor event

heroin

heroin use at admission

cocaine

cocaine use at admission

drugtx

Prior Drug treatment, yes/no

ivdrug

Prior IV drug treatment

nonwhite

1 if non white, 0 otherwise

Source

ftp://ftp.wiley.com/public/sci_tech_med/logistic