fev | R Documentation |
Dataset to examine if respiratory function in children was influenced by smoking.
fev
A data frame with 654 observations on the following 5 variables.
Age
Age in years.
FEV
Forced expiratory volume in liters per second.
Ht
Height in centimeters.
Gender
Gender.
Smoke
Smoking status.
I. Tager and S. Weiss and B. Rosner and F. Speizer (1979). Effect of Parental Cigarette Smoking on the Pulmonary Function of Children. American Journal of Epidemiology. 110:15-26
data(fev)
summary(fev)
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