Additional factors examined had been impression out of a far greater lifetime (coded due to the fact “1” if for example the new member thought its lifestyle got enhanced from inside the preceding seasons and expected the lifetime to change into the next 12 months); accessibility computers (whether people utilized a computer from inside the early in the day 12 months on least weekly); access to sites (whether or not users used the websites inside earlier one year at least once a week); entry to personal fitness properties; area (Northwest, Northeast, Central, Mexico City and you will County off Mexico, and you may Southern); and you can section of household (rural or metropolitan). I simply integrated entry to personal fitness attributes about bivariate data as a result of the odds of opposite causality, since women that are pregnant with no accessibility eg characteristics are able to get enrolled in Seguro Common, a north american country wellness system that provides wellness attributes free-of-charge.

Analytical analyses

We calculated wavelengths out of women’s characteristics centered on no matter if that they had ever already been expecting. I along with reported new statistical requirement for differences between functions of those who had ever before been pregnant and people who had never become pregnant playing with chi-squared testing. I used independent bivariate analyses for women aged 15-19 and also for female old 20-24 just who don’t get pregnant prior to years 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

Really teens with an earlier sexual introduction (just before ages 15) said ever being expecting (86%) compared to simply 50 % of people with a later on sexual debut

Table 1 gifts the new socioeconomic attributes of females which claimed ever that have sexual intercourse when you’re expecting and by ages-category (15-19 and you can 20-24). Local background was not somewhat regarding the ever-being pregnant from inside the brand new adolescent Najbolji naДЌin za upoznavanje pravih Еѕena na mreЕѕi classification. Yet not, one of mature feminine, ever being pregnant was rather high about local (87%) than in brand new low-local class (64%). Among women planning to school, 72% and 82% got not ever been pregnant within the puberty and as young adults, correspondingly. However, just twenty five% away from teens and you can 22% regarding grownups had not ever been pregnant one of those exactly who stop college. Significant distinctions from the informative attainment had been also noticed. The fresh proportion off actually-women that are pregnant in both age groups is actually significantly higher having no. 1 otherwise reduced minimizing additional training than for top secondary and you may tertiary education. Only about nine% from teenagers and you can 24% regarding adults with tertiary education stated ever before having been expecting, as compared to 85% away from teens and you will ninety% out-of adult feminine that have number 1 otherwise reduced degree.

Relationship standing shown a robust and you may extreme connection which have ever before having already been expecting. Very hitched or cohabiting female said having been expecting (85% among teens and 93% among young adults). Years to start with sexual intercourse is tall simply for female under 20. Which have older partners (at the least 10 years elderly) is actually significantly associated with large pregnancy cost merely for the young mature female. We seen a life threatening association which have contraceptive details for years teams. More 70% ones using modern birth-control actions stated actually ever being expecting. By contrast, less than forty% of those whom reported playing with an excellent condom for once intercourse said ever being pregnant. Accessibility Advice and you can Communications Technical (ICT) has also been rather associated with previously having been expecting both in age groups. Those types of having fun with machines and you will internet, the latest proportion of females revealing ever being pregnant are lower than simply among those whom don’t fool around with ICT. At the same time, bad women illustrated increased proportion out of ever-expecting mothers (74% for teens and you can 81% getting adults) than did their low-terrible alternatives (47% to own adolescents and 54% getting people). Eventually, i seen a higher proportion out of ever before-expecting mothers certainly one of outlying portion for both a long time (70% having teenagers and 78% to possess adults for the rural areas in place of 55% and 63%, correspondingly, inside urban areas).