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micsr (version 0.1-1)

birthwt: Cigarette smoking and birth weight

Description

a cross-section of 1388 individuals from 1988

Arguments

Format

a tibble containing:

  • birthwt: birth weight

  • cigarettes: number of cigarettes smoked per day during pregnancy

  • parity: birth order

  • race: a factor with levels "other" and "white"

  • sex: a factor with levels "female" and "male"

  • edmother: number of years of education of the mother

  • edfather: number of years of education of the father

  • faminc: family income

  • cigtax: per-pack state excise tax on cigarettes

References

MULL:97micsr