Dining table dos signifies that very early pregnancy is of better quantity of births a female gets through the their unique existence. The part of births because of the generation implies that the initial pregnancy old 10 to help you fourteen decades met with the highest prevalence off six to eight births (20.7%; 95% CI -twenty-six.3). The new density from a shipment was large when the very first maternity occurred between 31 and 39 decades (65.1%; 95% CI sixty.8-69.4).
This study learned that the age of very first pregnancy in the Brazil is focused in the generation out of 15 so you can 31 years old. The top regional distinctions shine: from the poorest aspects of the nation, the beginning of maternity takes place in the first age groups; Much more build places, the age of earliest pregnancy is within the selection of 20-30 age, with high percent out-of pregnancies ranging from 31-39 many years.
The first start of the fresh new reproductive Chilensk kvinner datingsider procedure, characterized by a fairly highest fertility trend for females lower than 20 yrs old, as a result of the loss in this new beginning speed inside Brazil, is actually seen to your 15-19 12 months-dated cohorts on the Federal Demographic Survey and Wellness 2006, which was believed a mechanism out of “compensation”, since a top fertility certainly teenagers do result in the cost so you can feel most low at the almost every other years, to save some people at the end 7 .
Concerning your estimate of women that has their basic sexual intercourse till the chronilogical age of 14 nearly doubled between 1984 and you may 1998 (thirteen
Brazil is just one of the 10 countries towards the high prevalence of teenage maternity for the pure terms and conditions international. During the previous many years, the full fertility rate enjoys dropped significantly, regarding six.step three pupils for each and every woman in the early sixties to one.8 for every woman inside 2002-2006. not, this new loss in virility might have been slower certainly teens versus people in the same way of life standards. Inside the 2006, 39 out of each and every step 1,000 female aged ten-19 years got college students into the 2006, and this intended hook cures out of 45 for every step one,000 when you look at the 1996; while those types of old 10 so you’re able to fourteen there clearly was a slight improve out of three to four births for every 1,000 female over the same several months 19 .
Currently inside 1998, this new average many years affirmed diminished so you’re able to fifteen years. 2% in 1984, whilst in 1998 that it payment flower to 46.7%. 6% and you can thirty two.3%, respectively) 20 . According to event, new anticipation of one’s start of reproductive sex appears to be regarding the low number of education and you may low-adherence to help you birth-control measures and you may, for that reason, towards the start of the original pregnancy 21 .
Inside regions having over mathematical data, the maternity speed certainly 15- to help you 19-year-olds is high in the usa (57 pregnancies for every 1,000) additionally the low for the Switzerland (8 for every single step 1,000). Having teenagers aged 10 so you’re able to 14 many years, a minimal pregnancy rate occurred in Switzerland (0.09 per step one,000) together with higher was in Hungary (step 1.19 pregnancies per step one,000) along with the united states (step 1.08 for each and every step 1,000) twenty two .
At exactly the same time, just how many male adolescents who had the earliest sexual intercourse before the age of 14 try thirty-five
From inside the Brazil last year, ? off births took place among girls under 19, having a higher fee to own girls under fifteen. The greatest cost corresponded into Northern nations, step one.6% regarding the 10 so you can 14 years generation and you can twenty five% in the fifteen in order to 19 years old, and also the Northeast, 1.3% about 10 to fourteen yrs . old group and 21% on fifteen so you’re able to 19 yrs . old 23 , confirming the better prevalence off teenage pregnancy regarding the poorest countries of the nation.