birthwt dataset

Cigarette smoking and birth weight

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Maintainer: Yves Croissant
License: GPL (>= 2)
Last published: 2025-10-27

About the dataset

Number of rows: 1388
Number of columns: 9
Class: tbl_df, tbl, data.frame

Column names and types

birthwt:numeric
cigarettes:numeric
parity:numeric
race:numeric
sex:numeric
edmother:numeric
edfather:numeric
faminc:numeric
cigtax:numeric