Description

Data from a study measuring health and social characteristics of representative samples of Danish 70 year olds, taken in 1967 and 1984.

Format

A data frame with variables of both discrete and continuous types.

FEV

Forced ejection volume

Kol

Cholesterol

Hyp

Hypertension (no/yes)

logBMI

Logarithm of Body Mass Index

Smok

Smoking (no/yes)

Alc

Alcohol consumption (seldom/frequently)

Work

Working (yes/no)

Sex

male/female

Year

Survey year (1967/1984)