New quantity and you may rates away from pregnancies, purpose condition and outcome, however, was quotes obtained away from many different present
Particular calculations-age-specific distributions of women with respect to the age difference in by themselves as well as their mate in addition to size during the for each and every subgroup having fun with a beneficial birth control for a change sex-were founded exclusively for the NSFG study. As the NSFG relies on a complex attempt (a stratified, multistage framework which have personal testing cost), we made use of the software program Stata in order to conduct assessment from benefit to own mix-tabulations. twenty two
We utilized logistic regression to examine the connection of the functions of women old 15-17 towards the possibilities you to their men partner is step 3-5 years elderly or six or maybe more age more than it was basically. An extra logistic regression analysis looked perhaps the features of women plus the many years difference in lady in addition to their mate assume play with out-of a contraceptive at last gender. I utilized Stata so you're able to determine evaluation off importance for these logistic regressions.
•Intimate relationship. About 50 % of all of the intimately energetic people old fifteen-forty two for the 1995 got a partner who was simply within this 24 months of their decades (Desk step 1). Family and you can feamales in its very early 20s was indeed more likely than more mature people having a partner in this 24 months of the age: New ratio ong lady younger than 18 to on the 50% certainly lady old 25 otherwise earlier. Merely ten% of females aged fifteen-49 for the 1995, and you will under step 1% of adolescent women, said a sexual mate who was simply over two years young than just these were.
Some 37% of women aged fifteen-19 and you can 38% of all of the ladies old fifteen-49 had somebody who was about three years older. Teenagers were a lot more likely than simply elderly lady getting a great lover who had been step 3-5 years avove the age of these were (29% of women more youthful than just 18 and you can twenty six% of them old 18-19, in contrast to 18-21% from older women). Youngsters had been, not, much less more than likely than just lady old 20 otherwise earlier to have someone who was simply six or maybe more years more than it was in fact. Just seven% out-of sexually active female younger than 18 and eleven% of these old 18-19 had someone six or higher decades older, compared to sixteen-22% of women aged 20 or earlier.
Overall, the age differences between couples was basically similar getting married women and you will solitary people-about 50 % had somebody who had been inside couple of years regarding what their age is, and you will almost four in the 10 had a partner who was three or even more decades more than they certainly were. But not, unmarried people was a bit likely to be than simply married ladies getting someone who had been around three or even more decades younger than just it was jaumo dla nastolatkГіw basically (13% vs. 8%).
The entire differences in ages patterns between ladies in its family and you may early 20s and ladies old 25 or earlier resulted priong unmarried females. There have been zero high distinctions across the decades-groups one of partnered feamales in if women got somebody step three-5 otherwise half dozen or maybe more age more than they were. One of unmarried women, simultaneously, teenagers was even more more than likely than just ladies aged twenty-five-29 for somebody who was step three-5 years avove the age of these were (at least one for the four unmarried teenagers, compared with fewer than one in four elderly ladies). However, solitary children was less probably than solitary women old 25-30 having somebody who had been six or even more ages earlier (6% of women young than 18 and you can eleven% of them aged 18-19, weighed against 16-30% of elderly ladies).
•Maternity. An estimated 5.step 3 mil female became expecting into the 1994 and often gave delivery otherwise got a created abortion (Table 2). During the time of conception, specific 8% ones girls was basically younger than just 18 and you can nine% were old 18-19 (perhaps not found). Nearly half (47%) of ladies who became pregnant was basically solitary at that time, along with 85% off pregnant family.