Data on 2,609 observations on lung function in healthy Indians. Useful data to illustrate multicollinearity. Data distributed under a CC-BY license. Credit to Mohit Aggarwal and Anurag Agrawal for the data.

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Format

A data frame with 2,609 rows and 14 variables:

sex

Character variable giving Male or Female

district

Character variable

age_years

Numeric, age in years

height_cm

Height in cm

weight_kg

Weight in kg

bmi

Body mass index, numeric, three NA values

waist_circumference_cm

Waist circumference in cm

systolic_pressure

Systolic blood pressure

waist_height_ratio

Ratio between waist and heigh

zhfa_who

Numeric variable

zbfa_who

Numeric variable

hypertension_nhlbi

Character variable giving hypertension status

zbfa_present

Numeric variable

zwfa_present

Numeric variable