Other variables reviewed have been impression from a far greater lifestyle (coded because the “1” in the event the fellow member imagine its existence got increased within the before year and you may questioned its lifestyle to switch into the next 12 months); access to machines (whether or not players put a pc from inside the prior 1 year on minimum weekly); the means to access internet sites (if or not professionals utilized the sites into the early in the day 12 months at the the very least once a week); access to public fitness qualities; part (Northwest, Northeast, Central, Mexico City and State out-of Mexico, and you will South); and you can section of quarters (outlying or urban). We merely provided accessibility social fitness characteristics on the bivariate studies due to the possibility of opposite causality, given that pregnant women no entry to such as services are able to afford to-be enrolled in Seguro Popular, a north american country wellness system which provides health qualities for free.
Mathematical analyses
I computed frequencies of women’s services centered on even though they’d actually ever already been pregnant. I plus reported new statistical requirement for differences when considering characteristics of individuals who had ever before been expecting and people who had never ever already been expecting using chi-squared evaluation. I used independent bivariate analyses for females aged fifteen-19 as well as for women old 20-24 exactly who don’t get pregnant just before ages 20.
We used general linear models (GLM) to assess associations with the outcome variables “ever pregnant” and “being a mother”. We used GLM with log-link functions, Poisson distributions, and robust standard errors 18 18. Cummings P. Methods for estimating adjusted risk ratios. Stata J 2009; 9:175-96. , 19 19. Zou G. A modified poisson regression approach to prospective studies with binary data. Am J Epidemiol 2004; -6. considering that binomial models for prevalence ratios tend to underestimate standard errors and therefore generate narrower confidence intervals 19 19. Zou G. A modified poisson regression approach to prospective studies with binary data. Am J Epidemiol 2004; -6. . We estimated parsimonious stratified models by age (15-19 and 20-24 with no pregnancies before age 20) for all women who had ever had sexual intercourse prior to the survey. We included variables whose bivariate tests had a p-value < 0.25>
Really teens which have an early on sexual debut (before decades fifteen) advertised previously having been pregnant (86%) weighed against only 50 % of people with a later sexual debut
Desk step one gift suggestions the newest socioeconomic qualities of women which advertised ever before with sexual intercourse when it is expecting by ages-class (15-19 and 20-24). Local background wasn’t notably from the ever-being pregnant during the this new adolescent classification. not, one of adult female, ever being expecting are significantly high about indigenous (87%) compared to the fresh non-local category (64%). Certainly female going to college, 72% and you will 82% got not ever been pregnant inside the adolescence so that as young adults, respectively. On the other hand, merely 25% of teenagers and twenty-two% off grownups got not ever been expecting one particular whom prevent college or university. Significant distinctions from the informative attainment have been together with seen. This new ratio from actually ever-women that are pregnant in both a long time was rather high getting number one otherwise reduced and lower additional education compared to upper supplementary and you may tertiary knowledge. No more than nine% off teens and you can 24% regarding adults that have tertiary training advertised actually having been expecting, compared to 85% from teens and you can ninety% regarding adult female with top or reduced education.
Marital status shown a strong and you can significant relationship that have previously which have been expecting. Very married otherwise cohabiting feminine reported having been expecting (85% among teenagers and you can 93% among young people). Ages in the beginning sexual intercourse try high just for women significantly less than 20. With elderly couples (at the very least ten years more mature) are rather associated with the higher maternity cost only into the more youthful adult women. We observed a critical connection with contraceptive variables both for decades groups. More 70% of these using modern birth-control measures advertised previously having been pregnant. By contrast, less than forty% of them exactly who said playing Korisno mjesto with an effective condom at last intercourse reported ever before being pregnant. The means to access Guidance and you may Communication Tech (ICT) has also been notably of actually ever being expecting in both a long time. Among those having fun with computers and you may sites, the brand new proportion of women reporting ever before being expecting are lower than simply those types of whom failed to explore ICT. Additionally, bad women portrayed a higher proportion from previously-women that are pregnant (74% to own teenagers and you may 81% for adults) than performed the non-bad competitors (47% for teenagers and 54% for people). In the end, we seen a top ratio off previously-pregnant women certainly rural elements for age range (70% for teens and 78% to possess adults from inside the rural components versus 55% and you will 63%, correspondingly, during the towns).