Series: DHEW publication ; no. (PHS) 81-1982, etc.
The reports are based on data collected in periodic surveys of a nationwide probability sample of persons in the civilian, noninstitutionalized population of the U.S. Cycles 1-5 in 1973-1995 surveyed women 15-44 years of age, and Cycle 6 in 2002 surveyed both men and women in this age group.
