Description

This data set deals with urinary tract infection in sexually active college women, along with covariate information on age an contraceptive use. The variables are all binary and coded in 1 (condition is present) and 0 (condition is absent): case (urinary tract infection, the study outcome variable), age (>= 24 years), dia (use of diaphragm), oc (use of oral contraceptive), vic (use of condom), vicl (use of lubricated condom), and vis (use of spermicide).

Usage

Format

sexagg: an aggregated data.frame containing 31 observations with case weights (COUNT).

case

urinary tract infection, the study outcome variable

age

>= 24 years

dia

use of diaphragm

oc

use of oral contraceptive

vic

use of condom

vicl

use of lubricated condom

vis

use of spermicide

Source

<http://www.cytel.com/>

References

Cytel Inc., (2010) LogXact 9 user manual, Cambridge, MA:Cytel Inc