Table dos implies that very early pregnancy is actually of the better number of births a female can get while in the their existence. The fresh portion of births by age bracket demonstrates the original maternity aged 10 to help you fourteen age met with the highest incidence from 6 to 8 births (20.7%; 95% CI -twenty six.3). The fresh new occurrence regarding a shipping are large if very first maternity took place ranging from 31 and you can 39 ages (65.1%; 95% CI sixty.8-69.4).
This study discovered that the age of first pregnancy into the Brazil is targeted about generation of fifteen to 29 many years dated. The major regional variations get noticed: in the poorest areas of the world, the beginning of pregnancy occurs in the first a long time; In more put up countries, age very first maternity is in the variety of 20-29 age, with high proportions of pregnancies between 30-39 age.
Early onset of the newest reproductive process, characterized by a somewhat highest virility pattern for women not as much as 20 years of age, considering the lack of the delivery price into the Brazil, try observed into the fifteen-19 12 months-dated cohorts from the National Market Survey and you will Wellness 2006, that was believed a device regarding “compensation”, while the a high virility certainly one of teens carry out cause the pricing so you’re able to be really reduced within most other years, to store a handful of children at the bottom seven .
Regarding your imagine of females who’d the very first sexual intercourse until the age of 14 almost doubled ranging from 1984 and you will 1998 (thirteen
Brazil is one of the 10 regions into the highest incidence regarding teenage maternity inside pure conditions around the globe. During the present years, the entire virility price has dropped markedly, off 6.step 3 people for every single woman in early sixties to one.8 for every woman from inside the 2002-2006. But not, the fresh new lack of virility has been slow certainly one of teens as compared to adults in identical way of life requirements. In 2006, 39 from every step 1,000 women aged ten-19 many years got people when you look at the 2006, hence meant a slight cures regarding forty five for each step 1,000 into the 1996; if you’re one of those aged ten so you’re able to 14 there can be a slight raise from 3 to 4 births for every step 1,000 women across the same period 19 .
Already when you look at the 1998, this new average many years confirmed reduced to help you 15 years. 2% back in 1984, whilst in 1998 it fee rose in order to 46.7%. 6% and you can thirty-two.3%, respectively) 20 . With regards to the sensation, the fresh expectation of one’s onset of reproductive sex is apparently associated with the low number of studies and you may low-adherence to birth-control measures and you can, thus, for the start of the first maternity 21 .
When you look at the places having over analytical data, the pregnancy rates certainly 15- to 19-year-olds is actually highest in america (57 pregnancies each step 1,000) therefore the reasonable in Switzerland (8 for every single step one,000). To own teens old 10 in order to 14 many years, a minimal maternity price occurred in mГёte Ecuadorian kvinner Switzerland (0.09 for every single step one,000) additionally the high was a student in Hungary (step one.19 pregnancies for every single step one,000) and in the us (1.08 per step one,000) 22 .
At the same time, the number of male teenagers that has their very first sexual intercourse up until the chronilogical age of 14 was thirty five
Inside the Brazil in 2011, ? away from births taken place one of girls below 19, with a high percentage to possess girls significantly less than fifteen. The best prices corresponded for the Northern places, step one.6% on ten so you can fourteen ages age bracket and you can twenty-five% on fifteen in order to 19 yrs . old, and also the Northeast, 1.3% on the ten to fourteen yrs . old category and you can 21% during the fifteen to 19 years of age 23 , guaranteeing the better prevalence off teenage maternity about poorest countries of the nation.