Urinary tract infection in American college students


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).




sex2: a data.frame containing 239 observations; sexagg: an aggregated data.frame containing 31 observations with case weights (COUNT).


www.cytel.com, the full data was available for download at their webpage, and is distributed along with their LogXact software. Here a reduced version of the original data is reproduced.


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

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