Table 1 Sociodemographic, sexual or other features of females old fifteen-24 which said with had sexual intercourse

Other variables analyzed was in fact perception away from a much better life (coded as the “1” in case your participant thought its existence got enhanced inside the preceding season and you can requested its existence to change inside further 12 months); entry to servers (if or not users used a pc in earlier 12 months on minimum weekly); entry to internet (whether players utilized the sites inside the past 12 months in the the very least once a week); access to social health features; region (Northwest, Northeast, Central, Mexico City and you may County out of Mexico, and you may Southern area); and you can section of residence (rural or urban). I only provided entry to social health services about bivariate analysis as a result of the likelihood of reverse causality, due to the fact women that are pregnant and no entry to such as for example properties can afford is enrolled in Seguro Common, a north american country fitness system that provides health services for free.

Mathematical analyses

We computed frequencies away from women’s features centered on although they had actually ever started pregnant. We and stated this new mathematical requirement for differences when considering characteristics off those who had previously become expecting and people who got never started pregnant using chi-squared evaluation. I held independent bivariate analyses for women aged 15-19 and for women aged 20-24 exactly who did not conceive 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>

Extremely teenagers with an early on sexual first (ahead of decades fifteen) said actually having been expecting (86%) compared with just 1 / 2 of people who have a later on sexual first

Dining table step one presents the socioeconomic functions of females who reported actually having sexual intercourse by being expecting and also by age-group (15-19 and you will 20-24). Native history was not notably for the ever being pregnant during the brand new teenage classification. Yet not, one of mature women, ever-being expecting try somewhat high from the indigenous (87%) than in brand new low-indigenous category (64%). Among feminine planning school, 72% and you may 82% got not ever been expecting into the puberty so when young adults, respectively. Conversely, only twenty-five% away from teens and you may 22% of adults got not ever been pregnant those types of exactly who stop college or university. Extreme differences of the educational attainment was including observed. The newest ratio out of previously-women that are pregnant in both a long time try significantly highest to own number one or less minimizing additional education than for top second and you can tertiary studies. Only about nine% out-of teens and you will 24% out-of people with tertiary knowledge claimed ever before having been expecting, compared to 85% out-of adolescents and you will 90% out of mature women which have first otherwise faster knowledge.

Relationship status showed a robust and you may extreme connection which have previously which have started expecting. Most married otherwise cohabiting female stated being expecting (85% one of adolescents and you may 93% one of teenagers). Age in the beginning sexual intercourse are extreme only for women under 20. That have earlier people (at least a decade more mature) try rather associated with the higher pregnancy cost merely during the young mature women. I observed a life threatening relationship that have contraceptive variables for both age communities. More 70% of them playing with modern contraception methods claimed actually being pregnant. In comparison, below 40% of those who stated having fun with a beneficial condom for once intercourse stated actually having been pregnant. The means to access Information and you can Communication Technical (ICT) was also rather associated with actually ever being expecting both in age range. Those types of using hosts and you may websites, the proportion of women revealing actually having been expecting are straight down than just among those who did not fool around with ICT. In addition, terrible feminine depicted a higher proportion of actually-women that are pregnant (74% to own adolescents and 81% having grownups) than performed the non-poor counterparts (47% to own teenagers and you can 54% having adults). Fundamentally, i observed a top ratio out-of previously-women that are pregnant certainly one of rural section for age groups (70% to possess teens and 78% to possess grownups during the outlying components in place of 55% and you may 63%, correspondingly, in the urban areas).