Joint association of screen time and physical activity with anthropometric measures in Iranian children and adolescents: the weight disorders survey of the CASPIAN-IV study

2017 ◽  
Vol 30 (7) ◽  
Author(s):  
Shirin Djalalinia ◽  
Mostafa Qorbani ◽  
Negar Rezaei ◽  
Ali Sheidaei ◽  
Armita Mahdavi-Gorabi ◽  
...  
Keyword(s):  
Physical Activity ◽  
Children And Adolescents ◽  
Screen Time ◽  
Urban Areas ◽  
National Study ◽  
Hip Circumference ◽  
School Students ◽  
Anthropometric Measures ◽  
Z Scores ◽  
Iranian Children

AbstractBackground:This study aims to assess the joint association of screen time (ST) and physical activity (PA) with anthropometric indices among Iranian children and adolescents.Methods:In this national study, 23,183 school students, aged 6–18 years, were studied. By using a multi-stage cluster sampling method, they were selected from rural and urban areas of 30 provinces of Iran. ST and PA were assessed by self-administered validated questionnaires. Height, weight, hip and waist circumferences (WC) were measured according to standard protocols, and body mass index (BMI) was calculated. ST of <2 h per day was categorized as “low” and ≥2 h per day as “high”. PA levels were obtained by a 7-day recall of sports or activities that made participants sweat or make their legs feel tired, or games that made them breathe heavily. Using this questionnaire, the score of 1–1.9 was categorized as “low” and scores between 2 and 5 as “high” PA. Logistic regression analyses were used to evaluate the joint association of PA and ST categories with odds of anthropometric measures.Results:In both genders, those students categorized as “Low PA & High ST” had the highest levels of BMI z-scores (boys: 0.15±1.12, girls: 0.17±1.08), WC (boys: 69.93±13.89 cm, girls: 67.30±11.26 cm), and hip circumference (boys: 82.41±13.90 cm, girls: 84.05±13.7 cm), as well as the highest prevalence of overweight (boys: 15.32%, girls: 14.04%) (p<0.001 in all comparisons). In linear multivariate model, students with “High PA & High ST” had significant increased levels of z-scores for BMI, WC and hip circumference (p<0.05).Conclusions:The current findings underscore the importance of reducing ST along with increasing PA for prevention and control of excess weight in children and adolescents.

scholarly journals Association of screen time and physical activity with health-related quality of life in Iranian children and adolescents

2019 ◽  
Vol 17 (1) ◽  
Author(s):  
Nazgol Motamed-Gorji ◽  
Mostafa Qorbani ◽  
Fatemeh Nikkho ◽  
Mojgan Asadi ◽  
Mohammad Esmaeil Motlagh ◽  
...  
Keyword(s):  
Quality Of Life ◽  
Physical Activity ◽  
Children And Adolescents ◽  
Screen Time ◽  
Health Related Quality ◽  
Related Quality ◽  
Health Related ◽  
Iranian Children

The study of Iranian children and adolescents’ physical activity: a systematic review and meta-analysis

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Adel Alizadeh ◽  
Reza Negarandeh ◽  
Fahimehe Bagheri Amiri ◽  
Zahra Yazdani
Keyword(s):  
Physical Activity ◽  
Children And Adolescents ◽  
Meta Analysis ◽  
World Health ◽  
Chi Square ◽  
The Status ◽  
Newcastle Ottawa Scale ◽  
Health Organization ◽  
Iranian Children

Abstract Objectives This systematic and meta-analysis review was conducted to determine the status of Iranian children and adolescents’ physical activity. Content All the related articles which were published in the major databases, including Pubmed, Scopus, Web of Science, Embase, Magiran, SID from the beginning of 2010 to the end of 2019, were reviewed by researchers. The Newcastle-Ottawa scale was also used to evaluate the quality of articles. Moreover, I 2 index and chi-square were used to assess the heterogeneity between the results. Summary 490 articles were found as a result of the search in the selected international and local databases, where finally, 10 articles were included into the meta-analysis after the elimination of the duplicated articles and applying inclusion and exclusion criteria. The results indicated that 29.5% of the girls were considered active according to WHO criteria (16.1–42.8: 95% CI) and also 20.5% of the boys (7.3–33.7: 95% CI). Outlook Overall, this study’s findings showed that a large percentage of Iranian children and adolescents do not achieve the level of physical activity recommended by the World Health Organization. This can lead to undesirable consequences for this group of population that is considered as the human capital of any country; consequently, it seems necessary to take basic measures at the micro and macro levels in order to reduce such problems in the society.

Association of Physical Activity and Screen Time with Psychiatric Distress in Children and Adolescents: CASPIAN-IV Study

2018 ◽  
Vol 65 (4) ◽  
pp. 361-372
Author(s):  
Ehsaneh Taheri ◽  
Ramin Heshmat ◽  
Mohammad Esmaeil Motlagh ◽  
Gelayol Ardalan ◽  
Hamid Asayesh ◽  
...  
Keyword(s):  
Physical Activity ◽  
Children And Adolescents ◽  
Computer Games ◽  
Screen Time ◽  
School Health ◽  
Participation Rate ◽  
Nationwide Survey ◽  
Psychiatric Distress ◽  
Multistage Sampling ◽  
Watching Tv

AbstractBackgroundThere are limited studies about the association of physical activity (PA) and screen time (ST) with psychiatric distress (PD) among children and adolescents including Iranian populations.ObjectiveWe aimed to examine the independent and combined associations of PA and ST with PD among children and adolescents.MethodThis school-based nationwide survey was carried out among 14 880 students (50.8% boys and 75.6% urban inhabitants), of age 6–18 years by cluster and the stratified multistage sampling method from 30 provinces of Iran. The students and their parents completed two sets of questionnaires obtained from Global School Health Survey with several questions about the PD. The time spent on watching TV/video and computer games and PA were assessed by self-administered validated questionnaires.ResultsThe study had a participation rate of 90.6%. Of the studied students, 45.85%, 83.62%, 37.81% and 23.92% had depression, anger, insomnia and worthlessness, respectively. The prevalence of confusion, anxiety and worry was reported in 19.6%, 55.17% and 75.31% of the students, respectively. The combined effect of PA and that of ST showed that students with high PA and low ST had the lowest prevalence of PD, while the highest prevalence of these PD was observed among students with low PA combined with high ST (p < 0.05 for all).ConclusionsIncreasing PA and reducing ST should both be considered for improving the mental health status of children and adolescents.

scholarly journals Factors Associated with Students Meeting Components of Canada’s New 24-Hour Movement Guidelines over Time in the COMPASS Study

2020 ◽  
Vol 17 (15) ◽  
pp. 5326 ◽  
Author(s):  
M. Claire Buchan ◽  
Valerie Carson ◽  
Guy Faulkner ◽  
Wei Qian ◽  
Scott T. Leatherdale
Keyword(s):  
Physical Activity ◽  
Parental Support ◽  
Screen Time ◽  
Sport Participation ◽  
Public Health Practice ◽  
Future Research ◽  
School Students ◽  
Cross Sectional ◽  
Community Sport ◽  
The Individual

This study aimed to determine if secondary school students are meeting the new Canadian 24-Hour Movement Guidelines (24-MG), as well as each individual recommendation (physical activity; sleep; sedentary behavior) within the 24-MG, and which student-level characteristics predict meeting the 24-MG, both cross-sectionally and longitudinally. This study is the first to examine longitudinal changes in students meeting the 24-MG, as well as student-level characteristics that were predictive of favourable shifts in movement patterns. Cross-sectional data were obtained for 11,793 grade 9 students across Canada as part of the COMPASS study. Of this sample, 3713 students provided linked follow-up data from grade 9 to grade 12. The probability of meeting the guidelines was modeled using two-level logistic regression analyses, adjusting for student-level co-variates and school clustering. Only 1.28% (p < 0.0001) of the sample met the overall 24-MG. Among grade 9 students, 35.9% (p < 0.0001), 50.8% (p < 0.0001), and 6.4% (p < 0.0001) were meeting the individual recommendations for physical activity, sleep, and screen time, respectively. Of those students, less than half were still meeting them by grade 12. Community sport participation was the only predictor of all three individual recommendations within the 24-MG. Longitudinal analyses found that community sport participation and parental support and encouragement were significantly associated with Grade 12 students starting to meet the physical activity and screen time recommendations, respectively, after having not met them in grade 9. Findings can be used to inform policy and public health practice, as well as to inform future research examining causal relationships between the variables.

scholarly journals The effectiveness of sedentary behaviour interventions on sitting time and screen time in children and adults: an umbrella review of systematic reviews

2020 ◽  
Vol 17 (1) ◽  
Author(s):  
Phuong Nguyen ◽  
Long Khanh-Dao Le ◽  
Dieu Nguyen ◽  
Lan Gao ◽  
David W. Dunstan ◽  
...  
Keyword(s):  
Physical Activity ◽  
Children And Adolescents ◽  
Sedentary Behaviour ◽  
Systematic Reviews ◽  
Screen Time ◽  
Sitting Time ◽  
Age Group ◽  
Umbrella Review ◽  
Occupational Sitting ◽  
Meta Analyses

Abstract Background There is increasing concern about the time people spend in sedentary behaviour, including screen time, leisure and occupational sitting. The number of both primary research studies (published trials) and reviews has been growing rapidly in this research area. A summary of the highest level of evidence that provides a broader quantitative synthesis of diverse types of interventions is needed. This research is to articulate the evidence of efficacy of sedentary behaviour interventions to inform interventions to reduce sitting time. The umbrella review, therefore, synthesised systematic reviews that conducted meta-analyses of interventions aiming at reducing sedentary behaviour outcomes across all age group and settings. Method A systematic search was conducted on six databases (MEDLINE Complete, PsycINFO, CINAHL, Global Health via EBSCOhost platform, EMBASE, and Cochrane Central Register of Systematic Reviews). Included articles were systematic reviews with meta-analysis of interventions aiming at reducing sedentary behaviour (screen time, sitting time or sedentary time) in the general population across all age group. Results Seventeen reviews met the inclusion criteria (7 in children and adolescent, 10 in adults). All reviews of sedentary behaviour interventions in children and adolescents investigated intervention effectiveness in reducing screen time. Six out of 11 meta-analyses (reported in 7 reviews) showed small but significant changes in viewing time. All reviews of sedentary behaviour interventions in office workplaces indicated substantial reduction in occupational sitting time (range: 39.6 to 100 min per 8-h workday). Sub-group analyses reported a trend favouring environmental change components such as sit-stand desks, active permissive workstations etc. Meta-analyses indicated that sedentary behaviour interventions were superior to physical activity alone interventions or combined physical activity and sedentary behaviour interventions in reducing sitting time. Conclusion The current systematic reviews and meta-analyses supported sedentary behaviour interventions for reducing occupational sitting time in particular, with small changes seen in screen time in children and adolescents. Future research should explore approaches to maintaining behaviour change beyond the intervention period and investigate the potential of sedentary behaviour reduction interventions in older age groups in non-occupational settings.

Nutrition intake and physical activity in a middle school in New York City

2015 ◽  
Vol 27 (3) ◽  
pp. 335-340 ◽  
Author(s):  
Marisol Gonzalez ◽  
Ronald Feinstein ◽  
Carina Iezzi ◽  
Martin Fisher
Keyword(s):  
Physical Activity ◽  
Middle School ◽  
New York ◽  
New York City ◽  
Middle School Students ◽  
York City ◽  
Screen Time ◽  
Great Variability ◽  
School Students ◽  
Significant Difference

Abstract Purpose: The threat of childhood obesity has never been greater. Behavior changes implemented during childhood and adolescence are believed to be the most successful means of thwarting the progression of this epidemic. The American Academy of Pediatrics has developed a public health campaign that promotes awareness of clinical guidelines for nutrition and physical activity. The campaign is based on a concept developed by the Maine Center for Public Health referred to as “5-2-1-0 Healthy”. The simple clear message of this concept outlines steps families can take to help prevent and treat childhood obesity. The purpose of the present study is to determine the current level of compliance and health education needs of a middle school population related to the “5-2-1-0” concept. Methods: A modified version of the 2010 National Youth Physical Activity and Nutrition Survey (developed by the Centers for Disease Control and Prevention) was distributed to students at a private, nonsectarian, middle school in New York City. The school is located in the borough of Manhattan, but includes youngsters from all five boroughs of the city. The questions were grouped and analyzed according to “5-2-1-0” categories. Surveys were scored, and the association between targeted questionnaire items and demographic variables (i.e., sex and grade) was examined. Results: All 140 students completed the survey, and there was great variability in their responses to both the nutrition and physical activity questions. Of all students, 65% reported eating one cup or more of fruit daily, and 38% reported eating one cup or more of vegetables daily. There was no statistically significant difference reported in consumption of fruits or vegetables by gender or grade. Over 60% of students indicated <2 h of DVD/video or computer/video game time per day, while 10% indicated more than 3 h per day for each. A significant difference existed in the screen time reported between grades (more screen time by the older students) and a statistically significant difference also existed in the amount of physical activity reported by gender and grade (more physical activity by males and younger students). There was no difference in the reported consumption of sugar-sweetened beverages by gender or grade. Conclusion: In a cohort of middle school students in New York City, there was great variability in compliance with the principles represented by the “5-2-1-0” concept. Changes in health behaviors were noted as students went from 6th to 7th to 8th grade, with physical activity decreasing and screen time increasing. Consequently, health curriculum topics for middle school students should focus on physical activity and screen time, while continuing to emphasize the need for proper nutrition.

scholarly journals Policy Challenges in the Fight against Childhood Obesity: Low Adherence in San Diego Area Schools to the California Education Code Regulating Physical Education

2013 ◽  
Vol 2013 ◽  
pp. 1-5
Author(s):  
G. Consiglieri ◽  
L. Leon-Chi ◽  
R. S. Newfield
Keyword(s):  
Physical Activity ◽  
High School ◽  
Childhood Obesity ◽  
Physical Education ◽  
Children And Adolescents ◽  
Charter School ◽  
San Diego ◽  
School Students ◽  
Specialty Clinic ◽  
State Code

Objective. Assess the adherence to the Physical Education (PE) requirements per California Education Code in San Diego area schools.Methods. Surveys were administered anonymously to children and adolescents capable of physical activity, visiting a specialty clinic at Rady Children's Hospital San Diego. The main questions asked were their gender, grade, PE classes per week, and time spent doing PE.Results. 324 surveys were filled, with 36 charter-school students not having to abide by state code excluded. We report on 288 students (59% females), mostly Hispanic (43%) or Caucasian (34%). In grades 1–6, 66.7% reported under the 200 min per 10 school days required by the PE code. Only 20.7% had daily PE. Average PE days/week was 2.6. In grades 7–12, 42.2% had reported under the 400 min per 10 school days required. Daily PE was noted in 47.8%. Average PE days/week was 3.4. Almost 17% had no PE, more so in the final two grades of high school (45.7%).Conclusions. There is low adherence to the California Physical Education mandate in the San Diego area, contributing to poor fitness and obesity. Lack of adequate PE is most evident in grades 1–6 and grades 11-12. Better resources, awareness, and enforcement are crucial.

scholarly journals Applicability of the Fels questionnaire on physical activity of children in rural areas of Bosnia and Herzegovina

2020 ◽  
Author(s):  
Vedran Đido ◽  
Aida Pilav ◽  
Marijan Marjanović ◽  
Jenny Phillips ◽  
Deana Švaljug ◽  
...  
Keyword(s):  
Public Health ◽  
Physical Activity ◽  
Children And Adolescents ◽  
Bosnia And Herzegovina ◽  
Rural Areas ◽  
Cross Sectional Study ◽  
School Students ◽  
Cross Sectional ◽  
Measurement Protocol ◽  
General Instrument

Introduction: Insufficient physical activity is one of the leading public health problems in the world, but also in Bosnia and Herzegovina. Modern civilization is characterized by a significant decrease in physical activity, and the number of people whose lifestyle can be called sedentary has never been higher, which is especially emphasised among children and adolescents. Aim of the study is to examine public health significance of physical activity on the occurrence and the degree of obesity in children and adolescents in primary and secondary schools and to determine the applicability of the Fels questionnaire on physical activity of children in rural areas of Bosnia and Herzegovina. Methods: We used a transversal research method of a cross-sectional study at a one-time point, and for obtaining results we used the Fels physical activity questionnaire for children and measurement protocol. Results: 276 primary and secondary school students in two cities participated in this survey. Respondents in Busovača are more physically active than their peers in Sarajevo. One-third of the total number of respondents is overweight and obese, and respondents in Sarajevo are significantly more nourished than their peers in Busovača. The Fels questionnaire is conditionally applicable, especially in rural areas. Conclusion: This study confirmed that the Fels questionnaire for assessing the level of physical activity for children and young people, which is the general instrument for research of physical activity in children, is too generalized because it is based on a homogeneous urban population.

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