urinary {isdals}

Feline urinary tract disease

Description

The impact of food intake and exercise as possible explanatory variables for the urinary tract disease in cats.

Usage

data(urinary)

Format

A data frame with 74 observations on the following 3 variables.

disease

a factor with levels no yes

food

a factor with levels excessive normal

exercise

a factor with levels little much

Source

Willeberg P (1976). Interaction effects of epidemiologic factors in the feline urological syndrome. Nordisk Veterinaer Medicin, 28, 193-200

Examples

data(urinary)
head(urinary)