Publications by authors named "Marco Antonio Ratzsch de Andreazzi"

Article Synopsis
  • The study analyzes trends in violence experienced by Brazilian students from 2009 to 2015 using data from the National Adolescent Student Health Survey (PeNSE).
  • It focuses on three indicators: missing school due to safety concerns, involvement in fights with weapons, and physical assaults by family members, revealing a statistically significant increase in all these areas.
  • The findings highlight that public school students, male adolescents facing weapon-related fights, and female adolescents facing familial violence are the most vulnerable groups, suggesting a pressing need for violence prevention policies and health promotion initiatives.
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Introduction: The use of illicit drugs is a public health concern. This paper describes the prevalence and factors associated with the use of illicit drugs throughout life among 9th grade students attending public and private schools in daylight period in Brazil.

Method: Data from the Brazilian Adolescent School-based Health Survey (PeNSE) were analyzed.

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Objective: To evaluate the relation between parental supervision and sociodemographic factors and alcohol use by Brazilian adolescents.

Methods: This is a cross-sectional study with data from National School-based Health Survey (PeNSE) 2015, which included 16,608 adolescents aged 13 to 17 years, students from Brazilian public and private schools. Variables related to alcohol use, sociodemographic factors and parental supervision were evaluated.

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Article Synopsis
  • The study aimed to analyze trends in risk and protective behaviors related to chronic noncommunicable diseases among Brazilian adolescents using data from the National School Health Survey conducted in 2009, 2012, and 2015.
  • Researchers surveyed over 173,000 ninth-grade students, assessing factors like diet, physical activity, and substance use through linear regression.
  • Despite improvements in fruit consumption and reductions in unhealthy behaviors, there was a concerning increase in illicit drug use, highlighting the need for effective school health promotion programs.
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The National Adolescent School-based Health Survey (PeNSE) is a survey conducted with students from public and private schools, performed in a partnership between the Ministry of Health and the Brazilian Institute of Geography and Statistics, with support of the Ministry of Education. PeNSE is part of the Brazilian Surveillance of Risk and Protective Factors for Chronic Diseases. Three editions were held, with triennial periodicity (2009, 2012 and 2015), which included samples composed of 9th grade students.

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Objective: Evaluate the school environments to which ninth-year students are exposed in Brazil and in the five regions of the country according to health promotion guidelines.

Methods: Cross-sectional study from 2012, with a representative sample of Brazil and its macroregions. We interviewed ninth-year schoolchildren and managers of public and private schools.

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Objective: To analyze the supply of equipment and procedures inherent to public hemodynamic services in the State of Rio de Janeiro, Brazil.

Methods: We conducted an exploratory study based on official data banks: AMS survey of IBGE, CNES, AIH and APAC, and ANS. The examination period of the supply was from 1999 to 2009, and of the use, from 2008 to October 2012.

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Objective: To estimate the prevalence of injuries among teenagers and to examine the associated risk factors, such as sociodemographic characteristics, risk behaviors, family ties and other factors.

Method: The prevalence of the outcome (injury) was estimated with a 95%confidence interval. In order to verify factors associated with the injury, a bivariate analysis was made with estimated odds ratio (OR) and its respective confidence intervals.

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Objective: To compare the prevalence of major risk and protection factors for chronic non-communicable diseases in school-aged children in Brazilian capitals surveyed in the National Adolescent School-based Health Survey in its two editions, 2009 and 2012.

Methods: The frequencies, with Confidence Interval of 95%, of the following demographic variables were compared: food intake, body image, physical activity, smoking, alcohol and other drugs. Prevalence was compared in the two editions of the survey.

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Autonomy in financial management is an advantage in public administration. A 2009 National Healthcare Facility Survey showed that 3.9% of Brazil's 52,055 public healthcare facilities had some degree of financial autonomy.

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This article presents the main results of the National Adolescent School-based Health Survey (PeNSE). A questionnaire was applied to a sample of 60,973 students of the 9th year of Junior high school in public and private schools of the Brazilian state capitals and the Federal District, between March and June 2009. The prevalence and confidence interval of 95% (CI 95%) of the violence situations involving adolescents were analyzed.

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