Prevalence of unprotected sexual activity in the Brazilian population and associated factors: National Health Survey, 2019

To estimate prevalence of unprotected sexual activity and associated factors in the Brazilian population. This was a cross-sectional study with 61,523 adults aged 18 years or older who took part in the 2019 National Health Survey. We estimated prevalence of unprotected sexual activity in the last ye...

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Published in:Epidemiologia e serviços de saúde 2022, Vol.31 (2), p.e2022234-e2022234
Main Authors: Souza, Tiago Odilio de, Tesser Junior, Zeno Carlos, Hallal, Ana Luiza Curi, Pires, Rodrigo Otavio Moretti, Cascaes, Andreia Morales
Format: Article
Language:eng ; por
Subjects:
Adult
Brazil - epidemiology
Cross-Sectional Studies
Female
Health Surveys
Humans
Original
Prevalence
Sexual Behavior
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container_title Epidemiologia e serviços de saúde
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creator Souza, Tiago Odilio de
Tesser Junior, Zeno Carlos
Hallal, Ana Luiza Curi
Pires, Rodrigo Otavio Moretti
Cascaes, Andreia Morales
description To estimate prevalence of unprotected sexual activity and associated factors in the Brazilian population. This was a cross-sectional study with 61,523 adults aged 18 years or older who took part in the 2019 National Health Survey. We estimated prevalence of unprotected sexual activity in the last year. We analyzed association of socioeconomic and demographic variables with the outcome using Poisson regression, estimating prevalence ratios (PR) and 95% confidence intervals (95%CI). Prevalence of unprotected sexual activity was 76.9% (95%CI 76.3;77.6), being higher in all the country's regions in comparison to the Northern region, as well as being higher among people living in rural areas (PR = 1.04; 95%CI 1.03;1.06), females (PR = 1.06; 95%CI 1.05;1.08), participants aged 60 years or older (PR = 1.33; 95%CI 1.27;1.38), married individuals (PR = 1.25; 95%CI 1.23;1.27) and those with less education (PR = 1.05; 95%CI 1.03;1.06). Strategies aimed at groups with higher prevalence of unprotected sexual activity are necessary.
doi_str_mv 10.1590/S2237-96222022000200027
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subjects Adult
Brazil - epidemiology
Cross-Sectional Studies
Female
Health Surveys
Humans
Original
Prevalence
Sexual Behavior
title Prevalence of unprotected sexual activity in the Brazilian population and associated factors: National Health Survey, 2019
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