One-year changes in physical activity and sedentary behavior among adolescents: the Croatian Physical Activity in Adolescence Longitudinal Study (CRO-PALS)

Author(s):  
Lovro Štefan ◽  
Maroje Sorić ◽  
Antonela Devrnja ◽  
Vilko Petrić ◽  
Marjeta Mišigoj-Duraković

Abstract Background Little is known about the concurrent change in physical activity (PA), sedentary behavior (SB) and sport participation (SP) during adolescence. The main purpose of this prospective and partly objective study was to simultaneously investigate PA, SBs and SP changes between the 1st and 2nd grades of high school in urban adolescents. Methods In this 1-year follow-up study, the participants were 81 secondary-school students (28 boys and 53 girls) aged 15.5 years at the baseline. PA was assessed with the SenseWear Armband multi-sensor activity monitor, while SBs were assessed by using School Health Action, Planning and Evaluation System (SHAPES) PA questionnaire. The SHAPES questionnaire was supplemented with two questions inquiring about SP in organized sports in school and outside of school. Results PA decreased markedly in both genders between the 1st and 2nd grades of high school. Total energy expenditure (TEE) was reduced by 13 kcal/kg/day on average in boys and by 10 kcal/kg/day in girls (p for both <0.001), while mean daily active energy expenditure (AEE) decreased by 7 kcal/kg/day (p < 0.001) and 3 kcal/kg/day (p = 0.04) in boys and girls, respectively. Similarly, the amount of moderate PA declined by 49 min/day in boys and 21 min/day in girls (p for both <0.001). At the same time vigorous PA was cut by 14 min/day (p < 0.001) and 3 min/day (p = 0.003) in boys and girls, respectively. Conversely, time spent in SBs did not show any change. Conclusion In conclusion, a decline in PA between the 1st and 2nd grades of high school was marked but was not accompanied with an increase in SBs. Policies aimed at increasing PA should be targeting the period of entering secondary school to offset the observed drop in PA.

2020 ◽  
Vol 23 (4) ◽  
pp. 385-389 ◽  
Author(s):  
Emily R Shull ◽  
Marsha Dowda ◽  
Ruth P. Saunders ◽  
Kerry McIver ◽  
Russell R. Pate

2018 ◽  
Vol 10 (9) ◽  
pp. 3104 ◽  
Author(s):  
Lovro Štefan ◽  
Marjeta Mišigoj-Duraković ◽  
Antonela Devrnja ◽  
Hrvoje Podnar ◽  
Vilko Petrić ◽  
...  

Background: The aim of the present study was to investigate the extent of tracking of physical activity (PA), sports participation (SP), and sedentary behaviors (SB) over four years of high school education among the Croatian Physical Activity in Adolescence Longitudinal Study (CRO-PALS) cohort. Methods: In this investigation, participants were 844 high school students (15.6 years at baseline; 49% girls). The SHAPES questionnaire was used to assess PA, SP, and SB at ages 15, 16, 17, and 18 and tracking was assessed using generalized estimating equations. Results: Tracking coefficients for PA were similar in both sexes, ranged from 0.49 to 0.61, and indicated moderate tracking, while the tracking of SB tended to be somewhat higher over the four years of follow-up (β = 0.60–0.72). Youth that participated in sports at baseline had a 16 to 28 times higher odds of continued participation at follow-up, depending on the type of sport and gender. Finally, both low physical activity and high screen time showed strong tracking in both genders. Conclusion: PA and SB tracked moderately between ages 15 and 18. Moreover, the strong tracking of low PA and high screen time indicates that the detection of these risk factors at the beginning of high school should be advocated.


2017 ◽  
Vol 11 (3) ◽  
pp. 40-44
Author(s):  
Dorota Hraca

Introduction: Health-oriented behaviours are actions taken to promote health and to prevent illness. These are behaviours whose purpose is to improve the environment around the human being, and thus to create conditions conducive to healthy living. Aim of the study: The aim of the study was to investigate the real patterns of health-oriented behaviours among high school students and to evaluate these behaviours in students and teachers. Material and methods: The study included 100 students (16-19 years of age) attending a general secondary school and 30 teachers employed at the same institution. The author chose to conduct a diagnostic survey with the use of a questionnaire. The research tool used in the study was a questionnaire prepared by the author, containing 12 questions, addressed to both students and teachers. The questionnaire was based on four research themes: eating habits of high school students, frequency with which they undertake physical activity, manners of dealing with stress, and ways in which they affect the behavior of their peers. Results: The results of the study indicate that young people of today are more aware of health-oriented behaviors. Studies have shown that 92% (92) of students are physically active, 77% (77) consider they have healthy eating habits; 90% (90) of the students stated that they cope with stress by listening to music and taking part in sport. The vast majority (as many as 84% (84)), think that stimulants are very harmful. The teachers considered that most of the students have healthy habits. Conclusions: The knowledge of high school students about health-oriented behaviors is satisfactory. Most students put this knowledge into practice through physical activity, healthy eating, avoiding drugs, and finding ways to cope with stress. According to the teachers, students are fully aware of positive and negative phenomena related to health and of how they can affect them.


2006 ◽  
Vol 18 (4) ◽  
pp. 400-414 ◽  
Author(s):  
Kok Sonk Lee ◽  
Stewart G. Trost

The purpose of this study was to document the level of physical activity and sedentary behavior in a representative sample of Singaporean adolescents. A random sample of 1,827 secondary school students from six secondary schools (929 boys, 898 girls, mean age 14.9 ± 1.2 yr) completed the Three-Day Physical Activity Recall (3DPAR) self-report instrument. Approximately 63% of Singaporean high school students met current guidelines requiring 60 min of moderate to vigorous physical activity daily. Just over half (51.6%) met the guideline calling for regular vigorous physical activity. Across all grade levels, boys were consistently more active than girls. More than 70% of Singaporean high school students exceeded the recommended 2 hours per day of electronic media use. Collectively, these findings suggest that a significant proportion of Singaporean adolescents are not sufficiently active and are in need of programs to promote physical activity and decrease sedentary behavior.


2020 ◽  
Vol 12 (9) ◽  
pp. 3920 ◽  
Author(s):  
Inés M. Muñoz-Galiano ◽  
Jonathan D. Connor ◽  
Miguel A. Gómez-Ruano ◽  
Gema Torres-Luque

The factors influencing physical activity participation in children are varied, although there is evidence that the educational level of parents may be one important factor. The aim of this study is to analyze the influence of parental education on the level of physical activity and the sedentary behavior of their children. The parents of 727 students, separated based on school group (preschool: n = 179; primary: n = 284; secondary: n = 230; high: n = 34), were invited to complete a series of questionnaires assessing their educational level (low, intermediate, and high) and their child’s level of physical activity and sedentary behavior. Primary school students with high- and intermediate-educated parents were found to engage in significantly more physical activity per week and spent more time engaged in homework than children with lower-educated parents. Secondary school students with higher-educated parents were found to spend significantly less time engaged in sedentary behavior than children with lower- or intermediate-educated parents, and high schoolers with higher-educated parents engaged in less tablet time than children with lower-educated parents. Multiple linear regression demonstrated that greater physical activity was precipitated by certain sedentary behaviors in children with more educated parents, such as total time watching TV (primary school), doing homework (secondary school), and total time using a tablet/similar (high school), which increased total time engaged in physical activity. These findings suggest that more educated parents may implement structured time for their children to engage in a balance of physical activity and sedentary behaviors.


2019 ◽  
Vol 51 (Supplement) ◽  
pp. 107
Author(s):  
Sarah R. Marchisio ◽  
Madelaine Mitchell-Ward ◽  
Sydney Swindell ◽  
Rachel Zajchowski ◽  
Jeremy Sibold ◽  
...  

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