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1. Sexual Activity Among Adolescents
Pages 9-36

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From page 9...
... Data are also provided on frequency of sexual intercourse, number of premarital sexual partners, location of first intercourse and other factors that may affect the timing of first sexual intercourse among adolescents, such as age at first menstruation. The data came from three main sources, the National Surveys of Young Women and Men (NSYW/M)
From page 10...
... Data we re coded in year s. Source : Unpublished tabulation from Ronette Briefel, National Center for Health Statistics, DHHS , Second National Health and Nutrition Examination Survey, 1976 - 1980.
From page 11...
... The mean age at first menstruation for all women was 12.6 years, 12.7 years for white women and 12.5 years for black women. The difference in age at first menstruation between black and white women is not statistically significant.
From page 12...
... 5, Sept/Oct 1980. William Pratt, NCHS, National Survey of Family Growth, 1982, Cycle III, unpublished tabulations, 1984.
From page 13...
... Although the proportion sexually active increased during the 1970s, between 1979 and 1982, there was a slight decrease in the percent of metropolitan teenage females experiencing intercourse. Of women aged 15 to 19 in 1982, about 42 percent had had intercourse compared to 46 percent of women aged 15 to 19 in 1979.
From page 14...
... White Black A 11 Women All Ages 15 - 44 54,099 45,367 6,985 86.3 86.0 89.7 15-19 9,521 7,815 1,416 46.9 44.9 58.9 15-17 5,122 4,119 821 32.2 30.1 44.1 15 1,474 1,191 209 19.2 17.9 28.0 16 1,601 1,302 260 30.4 28.8 41.6 17 2,046 1,626 352 43.0 40.1 55.4 18 2,327 1,967 302 58.1 54.8 77.0 19 2,072 1,728 293 70.7 69.0 82.0 20-24 10,629 8,855 1,472 85.4 84.5 93.2 25-44 33,949 28, 697 4, 097 97.6 97.7 99. Never-Marr fed Women \ All Ages 15-44 19,164 14, 948 3, 545 61.3 57.6 79.
From page 15...
... on the number and percent of all women and never marr fed women who ever had sexual intercourse by age and race for 1982. Among all women aged 15 to 19, 47 percent had had sexual intercourse (44.9 percent of white teens and 58.9 percent of black teens)
From page 16...
... [Hispanic persons may be of any race. Source: Special Tabulations from the 1983 National Longitudinal Survey of Youth Center for Human Resource Research, Ohio State University.
From page 17...
... This data base, like the National Survey of Family Growth (NSFG) , indicates that black females were more likely to have had intercourse than whites or Hispanics.
From page 18...
... 16-19 57 72 TOTAL 45 59 Simon, Berger & 1967 It 18 7 -- 25 Gaznon, 1972 18 19 -- 36 Table III (College 19 30 -- 63 Youth, U.S.) __ __ Jessor & Jessor 1975, Colorado Table 1 1972 Grade 10 26 11 40 12 55 21 28 -33 Udry, 1980 Raleigh, NC 1978 13 6.1 35.0 27.0 69.8 Tallahassee, FL 1980 14 11.0 39.3 28.8 75.9 Zabin el al, 1984 1981-82 It 16 34.8 54.0 65.9 83.3 Inner city Baltimore, 16+ 59.9 80.3 76.8 93.1 Source: Refer to references at the end of text.
From page 19...
... This table shows both the trends over t ime in adolescent sexual activity and var iations and consistencies in sample estimates.
From page 20...
... Zelnik and J.T. Kantner, "Sexual and Contracept ive Exper fence of Young Unmar r fed Women in the United States 1976 and 19 71.
From page 21...
... About 20 percent of women aged 15 to 17 and fewer than 10 percent of women ages 18 to 19 reported having had intercourse only one time. There were no substantial differences by race.
From page 22...
... pe rcentage . Other category too small to Source: Special Tabulations f rom the 1982 National Survey of Family Growth, Cycle III, conducted by the National Center for Health Statistics' DHHS.
From page 23...
... (NSFG) Overall, 18.1 percent of sexually experienced female teenagers reported that they had not had intercourse in the three months prior to the interview, 20.7 percent of whites and 9.5 percent of blacks.
From page 24...
... 3 ~ Q t— 00 a 1 A: C0 · ~ ' m ~ A: ED UP 11 _ a, 1 US cr a a' ~5 · x x U]
From page 25...
... There was about an 11 percent age point decline in the number of white women who had had one partner in 1971 compared to 1979, 62 versus 51 percent. Although in all years white teenagers were more likely than black teenagers to have had only one nonmarital sexual partner, they were slightly more likely than blacks to have had 6 or more such partners.
From page 26...
... Shah, "First Intercourse Among Young Americans, " Family Planning Perspectives, 15 (2) (March/April)
From page 27...
... 9 shows the percentage distribution of women aged 15 to 19 and of men aged 17 to 21 by their relationship with their f irst sexual partner by race. Data are f rom the National Survey of Young Women (NSYW)
From page 28...
... 6 29.0 18. 6 22.4 12.6 Friends 13.2 4.3 5.4 54.4 20.0 26.7 Recently met 9.
From page 29...
... Data are from the National Survey of Young Women (NSYW) for metropolitan areas only in 1979.
From page 30...
... Zelnik, "Sexual Activity Among Adolescents: Perspective of a Decade," In E.R. McAnarey (Ed.)
From page 31...
... For the majority, over three-quarters, in both 1976 and 1979, of all the women aged 15-19 who had a first premarital intercourse, the location was the home of the respondent, the partner or a friend or relative. In both years, black women were more likely than white women to first have sexual intercourse in a motel/hotel.
From page 32...
... . Source: Special Tabulations from the 1983 National Longitudinal Survey of Youth, Center for Human Resource Research, Ohio State University.
From page 33...
... Black males were more likely to be sexually active by age 20 than whites and Hispanics and, Hispanic males were as likely to be as sexually active white males by age 20, regardless of mother's education. Black females were more likely to be sexually active by age 20 than whites and Hispanics regardless of mother's education.
From page 34...
... 1Hispanic Persons may be of any race. Source: Special Tabulations from the 1983 National Longitudinal Survey of Youth, Center for Human Resource Research, Ohio State University.
From page 35...
... . Again, the inc idence of sexual activity was greater among black males and females regardless of the dropout rate in the respondent's high school.


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