Cardiovascular health behaviors and associations of sex, age, and education in adolescents - Results from the EVA Tyrol study
Nina Gande, Raimund Pechlaner, Benoît Bernar, Anna Staudt, Katharina Stock, Christoph Hochmayr, Ralf Geiger, Ursula Kiechl-Kohlendorfer, Michael Knoflach, Early Vascular Aging (EVA) Study Group, Mandy Asare, Manuela Bock-Bartl, Maximilian Bohl, Christina Burger, Gregor Brössner, Tatjana Heisinger, Sophia J Kiechl, Julia Klingenschmid, Martina Kothmayer, Julia Marxer, Maximilian Pircher, Carmen Reiter, Bernhard Winder, Nina Gande, Raimund Pechlaner, Benoît Bernar, Anna Staudt, Katharina Stock, Christoph Hochmayr, Ralf Geiger, Ursula Kiechl-Kohlendorfer, Michael Knoflach, Early Vascular Aging (EVA) Study Group, Mandy Asare, Manuela Bock-Bartl, Maximilian Bohl, Christina Burger, Gregor Brössner, Tatjana Heisinger, Sophia J Kiechl, Julia Klingenschmid, Martina Kothmayer, Julia Marxer, Maximilian Pircher, Carmen Reiter, Bernhard Winder
Abstract
Background and aims: Ideal cardiovascular health (CVH) behaviors in adolescents are defined by body mass index (BMI), diet, physical activity and smoking, and are directly associated with better health in later life. To further improve health prevention programs we investigated the prevalence of these behaviors in a cohort of healthy adolescents and focused on the associations with sex, age, and education.
Methods and results: The Early Vascular Aging Tyrol study is a cross-sectional study assessing 14- to 19-year-old pupils and apprentices in Western Austria and South Tyrol. Between May 2015 and July 2018 2047 adolescents (43.6% males, mean age 16.4 years) with complete data for all 4 health behaviors were included. The prevalence of ideal body mass index (BMI) was 78.3%, of ideal physical activity 42.5%, of non-smoking 70.4% and of ideal diet 8.1%. Females showed a higher smoking prevalence and a lower physical activity, but better dietary habits than males. Older adolescents of both sexes had lower prevalence of ideal smoking and diet. Apprentices and pupils of vocational schools had a higher BMI and a less favorable diet compared to secondary academic school students. Smoking prevalence was highest in apprentices. Non-ideal BMI was independently associated with smoking.
Conclusion: In our cohort, only a minority showed ideal CVH behaviors which were best in adolescents younger than 16 years. We observed significant differences between males and females and a clear impact of school education with apprentices being at risk for non-ideal CVH behaviors.
Clinical trial registration number: NCT03929692, clinicaltrials.gov.
Keywords: Adolescents; Cardiovascular health; Epidemiology; Prevention; Public health; Risk factors.
Conflict of interest statement
Declaration of competing interest The authors declare no conflicts of interest.
Copyright © 2020 The Italian Diabetes Society, the Italian Society for the Study of Atherosclerosis, the Italian Society of Human Nutrition and the Department of Clinical Medicine and Surgery, Federico II University. Published by Elsevier B.V. All rights reserved.
Source: PubMed