Dining table 2 suggests that very early pregnancy was on the higher number of births a lady get throughout her lives. The latest portion of births by the age group demonstrates the first maternity old ten in order to fourteen many years had the large frequency out-of 6 to 8 births (20.7%; 95% CI -twenty-six.3). The fresh density out of a delivery was high if earliest maternity taken place between 31 and 39 years (65.1%; 95% CI 60.8-69.4).

This research found that age first maternity when you look at the Brazil is targeted regarding the generation from 15 so you can 30 ages dated. The major local distinctions be noticeable: from the poorest aspects of the world, the beginning of pregnancy takes place in the early a long time; In more build countries, age basic maternity is in the variety of 20-29 decades, with a high percent out of pregnancies between 29-39 many years.

Early start of brand new reproductive techniques, described as a somewhat highest virility trend for ladies around 20 years of age, considering the losing the latest birth speed within the Brazil, was seen to your fifteen-19 12 months-old cohorts about Federal Market Questionnaire and Wellness 2006, that was noticed a mechanism off «compensation», as a premier virility certainly one of teens create result in the rates to be most reduced on almost every other age, to keep some youngsters in the bottom eight .

Concerning your guess of females that has the basic sexual intercourse until the period of fourteen practically twofold ranging from 1984 and you will 1998 (13

Brazil is just one of the ten countries into the high frequency regarding teenage pregnancy within the absolute words global. In current many years, the full fertility rate provides fallen significantly, out-of 6.3 students for each and every woman in early sixties to just one.8 each woman when you look at the 2002-2006. But not, the loss of fertility has been reduced one of adolescents versus grownups in identical way of life standards. During the 2006, 39 out of each and every 1,000 women old 10-19 years had college students in the 2006, and that suggested a slight prevention away from forty five for every single step 1,000 in 1996; whenever you are one of those old 10 to 14 there can be a little boost of 3 to 4 births per step one,000 female across the exact same several months 19 .

Currently when you look at the 1998, the median many years verified diminished so you’re able to 15 years. 2% in 1984, during 1998 that it percentage flower so you’re able to 46.7%. 6% and you can thirty two.3%, respectively) 20 . According to the occurrence, the anticipation of the start of reproductive sex seems to be related to the reduced quantity of training and you will non-adherence to help you contraception steps and Singapurlu kadД±nlarla tanД±ЕџД±n, therefore, toward onset of the initial pregnancy 21 .

In regions having done analytical research, this new pregnancy rate one of fifteen- to help you 19-year-olds try high in the united states (57 pregnancies for every step one,000) plus the reduced in the Switzerland (8 for every step one,000). To possess teenagers old 10 so you can 14 ages, a low pregnancy price occurred in Switzerland (0.09 for every 1,000) and the higher was in Hungary (1.19 pregnancies for every step one,000) along with the usa (step 1.08 each 1,000) 22 .

On the other hand, how many men teenagers that has the earliest sexual intercourse until the ages of 14 try 35

From inside the Brazil last year, ? off births took place one of girls significantly less than 19, having increased fee for girls less than fifteen. The highest costs corresponded into the North places, 1.6% in the 10 to help you 14 decades age bracket and you can 25% at fifteen so you’re able to 19 years old, in addition to Northeast, 1.3% throughout the 10 so you can 14 yrs . old category and you may 21% from the fifteen so you can 19 years of age 23 , guaranteeing the better incidence away from adolescent pregnancy on the poorest countries of the country.