Table 4 Heart disease dataset.

From: Using item response theory as a methodology to impute categorical missing values

Feature

Feature type

BMI

Numeric-continuous

Age

Numeric-continuous

Smoker

0,1 - binary

Stroke

0,1 - binary

Diabetes

0,1 - binary

No physical activity

0,1 - binary

No vegetables

0,1 - binary

Difficulty walking

0,1 - binary

High cholesterol

0,1 - binary

High blood pressure

0,1 - binary

Heart disease or attack (outcome)

0,1 - binary