The National Institute of Diabetes and Digestive and Kidney Diseases conducted a study on 768 adult female Pima Indians living near Phoenix.
The dataset contains the following variables
Number of times pregnant
Plasma glucose concentration at 2 hours in an oral glucose tolerance test
Diastolic blood pressure (mm Hg)
Triceps skin fold thickness (mm)
2-Hour serum insulin (mu U/ml)
Body mass index (weight in kg/(height in metres squared))
Diabetes pedigree function
Age (years)
test whether the patient shows signs of diabetes (coded 0 if negative, 1 if positive)