Certain data-age-specific distributions of women depending on the ages difference in by themselves and their companion and dimensions for the per subgroup having fun with a good contraception for once sex-have been depending solely on NSFG investigation. Due to the fact NSFG hinges on an intricate try (a great stratified, multistage framework having private sampling prices), we utilized the software program Stata to conduct testing out-of value to own get across-tabulations. 22
We used logistic regression to examine the connection of one’s properties of women old 15-17 on opportunities you to definitely its men partner is actually step three-five years elderly otherwise six or more decades avove the age of they was indeed. Another logistic regression studies searched whether or not the services of females and decades difference between female and their companion assume explore away from a birth prevention for once sex. I utilized Stata so you’re able to estimate testing regarding relevance for those logistic regressions.
All women
•Intimate dating. Approximately half of the many sexually productive females old fifteen-49 in 1995 got someone who was simply contained in this two years of their age (Dining table step one). Toddlers and you will ladies in the early twenties were likely to be than more mature girls to have someone inside 24 months of its age: The new proportion ong people more youthful than simply 18 so you can regarding 50% among female old twenty-five otherwise elderly. Only 10% of females aged 15-49 into the 1995, and you may under 1% of adolescent people, reported an intimate companion who was more two years young than these were.
Certain 37% of women aged fifteen-19 and you may 38% of all of the females aged fifteen-44 had a partner who was simply at the very least 3 years earlier. Adolescents was a great deal more probably than just older females for a good mate who was 3-5 years avove the age of these people were (29% of women young than simply 18 and 26% of these aged 18-19, weighed against 18-21% away from old females). Family was indeed, but swinging heaven opis not, even less most likely than just ladies aged 20 or more mature to have someone who was half dozen or maybe more age avove the age of it were. Merely eight% off intimately productive female young than 18 and you may eleven% of these old 18-19 had a partner half dozen or higher decades older, in contrast to sixteen-22% of women old 20 or more mature.
Total, the age differences when considering partners was in fact equivalent to own hitched lady and you can solitary lady-about 50 % had someone who was simply within two years of what their age is, and you can nearly five for the ten had a partner who was simply about three or maybe more many years more than these were. not, solitary girls was indeed a little likely to be than partnered female to have a partner who was about three or more decades more youthful than it had been (13% compared to. 8%).
The general variations in age designs anywhere between women in the toddlers and early twenties and ladies aged twenty-five or earlier lead priong unmarried people. There are zero significant distinctions all over many years-communities certainly partnered women in if girls had a partner 3-5 or half dozen or more ages older than these were. Certainly single girls, at exactly the same time, children was indeed so much more likely than just female old twenty-five-30 having somebody who had been 3-five years avove the age of these were (one when you look at the four unmarried young ones, weighed against fewer than one out of five old female). However, single young ones was basically significantly less almost certainly than solitary girls old 25-30 to own someone who was simply half dozen or more decades earlier (6% of females more youthful than 18 and you may 11% of these old 18-19, in contrast to sixteen-30% away from elderly female).
Results
•Pregnancy. An estimated 5.3 mil girls turned pregnant when you look at the 1994 and you may either offered beginning or got a caused abortion (Desk 2). In the course of conception, specific 8% ones lady was basically young than 18 and you will 9% had been old 18-19 (perhaps not found). Almost half (47%) of your own ladies who became expecting was solitary at that time, together with 85% of pregnant children.