Regarding the Brazilian perspective, 80% regarding adolescents declaration the usage birth-control measures from the past sexual intercourse [15, 16]
If you're men condom was utilized from the 69% of kissbrides.com katso sivustoa täältä teenagers, no analytical improvement from the type of school (public/private) or region of household, the utilization of tablet is actually claimed of the only thirteen%, that have high differences between the latest places . Although men condoms are widely available from inside the first medical facilities, tablets are available just with medical medication such contexts. The acquisition regarding oral contraceptives instead scientific medicine is a very common practice in the country, whether or not banned. LARCs are barely stated for the Latin The usa while the Caribbean, plus Brazil [17, 18].
Data framework
This research spends investigation about Examination of Cardiovascular Risks in Adolescents (ERICA). ERICA was a combination-sectional analysis accomplished to evaluate brand new prevalence and you will covariates of aerobic risk issues into the teenagers. In addition, it analyzed some other characteristics off adolescents' life, such as birth prevention techniques.
Shot and you may form
The latest sample included male and female adolescents old several in order to 17 years exactly who attended public and private schools inside 2014. The ERICA testing build made-up all of the Brazil's state capitals, brand new Federal Section, and you can sets of almost every other municipalities greater than 100,000 residents (large towns) about macro-regions of the world (Northern, Northeast, East-cardiovascular system, The southern area of, and you may Southern). An example of 1,251 colleges is selected all over most of the strata having chances proportional in order to size. Inside the for each and every university, about three kinds coating 7th to ninth levels for the basic college and you may off earliest due to 3rd levels inside the senior school was basically at random selected, and all adolescents about chose kinds had been acceptance when deciding to take part throughout the search.