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).

sexagg

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

References

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