Abstract MP65: High Mobile Device Usage Associated With Sedentary Behaviors and Less Physical Activity in 6th Grade Students

Circulation ◽  
2015 ◽  
Vol 131 (suppl_1) ◽  
Author(s):  
Lauren Gordon ◽  
Rachel Sylvester ◽  
Robert Rogers ◽  
Wen-Ching Wei ◽  
Alexandra Pew ◽  
...  
Keyword(s):  
Physical Activity ◽  
Video Games ◽  
Mobile Device ◽  
Screen Time ◽  
Sedentary Behaviors ◽  
School Students ◽  
Sports Teams ◽  
School Year ◽  
School Sports ◽  
Sports Team

Background: Sedentary screen time (including TV, computer and video games) has been correlated with childhood obesity and other health risks. The American Academy of Pediatrics (AAP) recommends that children limit their daily screen time to two hours in order to reduce the associated risk. Mobile device use has become increasingly popular amongst children and adolescents. However, mobile screen time (cell phone and tablet use) and its effect on physical activity in adolescents has yet to be thoroughly researched. Methods: Self-reported survey data were collected from 2,566 6th grade students enrolled in Project Healthy Schools during the 2013-2014 school year. Based on AAP guidelines, we split our sample into low mobile device users (≤2 hours/day) and high mobile device users (>2 hours/day). We compared physical activity, sports team participation and screen time habits between groups. Results: 20.73% (n=532) of the 6th graders surveyed reported being high mobile device users. 60.5% (n=322) of these were female; 39.5% (n=210) were male. In addition to >2 hours/day on a mobile device, these students spent significantly more time watching TV (2.30 v 1.70, p<0.001), on the computer (1.39 v 0.88, p<0.001), and playing video games (1.47 v 1.01, p<0.001) than low mobile device users. Low mobile device users participated in significantly more strengthening exercises (2.80 v 2.62, p=0.046) and outside of school sports teams (1.20 v 1.09, p=0.03) than high mobile device users. Conclusions: A large percentage of middle school students (20.73%) reported spending more time on a mobile device than recommended by the AAP. High mobile device usage appears to be associated with less physical activity and more sedentary behaviors. This illustrates the need to educate children and encourage the reduction of time spent on a mobile device.

Abstract 219: The Impact of Handheld devices on Healthy Lifestyles among School Age Children: A Report from Project Healthy Schools

2014 ◽  
Vol 7 (suppl_1) ◽  
Author(s):  
Alexander Lee ◽  
Qingmei Jiang ◽  
Robert Rogers ◽  
Belinda Vuong ◽  
Wen-Ching Wei ◽  
...  
Keyword(s):  
Physical Activity ◽  
Video Games ◽  
Video Game ◽  
Screen Time ◽  
School Age Children ◽  
Healthy Lifestyles ◽  
School Age ◽  
Sedentary Behaviors ◽  
Healthy Schools ◽  
The Impact

BACKGROUND: Project Healthy Schools (PHS) is an initiative designed to promote healthy lifestyles in middle school-age children in Michigan. Following the introduction of smartphones and portable video game platforms such as the Play Station Portable more children are using these devices. This trend has led to an increase in screen time in preteens resulting in less time being spent on more active, health-promoting activities. This study aims to analyze the relationship between the increase in technology and handheld/gaming devices and the impact on student’s lifestyle behaviors participating in PHS. METHODS: Data on sedentary behaviors were collected from 4,021 middle school students by a self-reported questionnaire. The questionnaire is completed by all participants of PHS at baseline and after completion of the program. The questionnaire focuses on dietary habits, physical activity and sedentary behaviors. Sedentary behavior (screen time) questions included amount of time spent watching TV, playing video games or playing on the computer. In order to determine if technology use was impacting this cohort, baseline survey results were analyzed over a 6 year period. Because the exposure to technology could be associated to socioeconomic status (SE) of the schools, we balanced the sample in SE (based on median household income) through stratified simple random sampling without replacement. Screen times were categorized into high screen time (> 120 min /day) and low screen time (≤ 120 min/day). RESULTS: The trends of different types of screen time were plotted from 2008 to 2013 (2010 data were excluded to avoid the bias caused by the extremely small sample size of this year). A consistent trend of a high percentage of TV viewers was present each year. However, the percentage of students categorized as high computer game users and high video game users increased with each year (Table 1). CONCLUSIONS: There was a significant increase in both time spent playing on the computer and time spent playing video games between the years 2008 - 2013. It’s possible the introduction of smartphones and portable video games has contributed to this trend. It is essential for wellness programs such as PHS to focus on the importance of limiting the amount of time spent playing screen games while promoting increased physical activity to this age group.

scholarly journals Tracking of Physical Activity, Sport Participation, and Sedentary Behaviors over Four Years of High School

2018 ◽  
Vol 10 (9) ◽  
pp. 3104 ◽  
Author(s):  
Lovro Štefan ◽  
Marjeta Mišigoj-Duraković ◽  
Antonela Devrnja ◽  
Hrvoje Podnar ◽  
Vilko Petrić ◽  
...  
Keyword(s):  
Physical Activity ◽  
High School ◽  
High School Students ◽  
Screen Time ◽  
Sport Participation ◽  
Sports Participation ◽  
Sedentary Behaviors ◽  
School Students ◽  
And Gender

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.

scholarly journals Obesity and Other Correlates of Physical Activity and Sedentary Behaviors among US High School Students

2013 ◽  
Vol 2013 ◽  
pp. 1-10 ◽  
Author(s):  
Richard Lowry ◽  
Sarah M. Lee ◽  
Janet E. Fulton ◽  
Zewditu Demissie ◽  
Laura Kann
Keyword(s):  
Physical Activity ◽  
High School Students ◽  
Sedentary Behavior ◽  
Positive Attitude ◽  
Sedentary Behaviors ◽  
School Students ◽  
Muscle Strengthening ◽  
Sports Team ◽  
Nutrition Study ◽  
Adult Support

Understanding correlates of physical activity (PA) can help inform and improve programs that promote PA among youth. We analyzed data from the 2010 National Youth Physical Activity and Nutrition Study, a representative sample of US students in grades 9–12. Logistic regression was used to examine associations between PA correlates (obesity, physical education classes, sports team participation, attitude toward PA, adult support for PA, and environmental support for PA) and participation in daily PA (DPA), vigorous PA (VPA), muscle-strengthening activity (MSA), viewing television (TV), and using computers or video games (C/VG). A positive attitude toward PA and adult support for PA were both associated with increased PA and decreased sedentary behavior. However, among students who lived in neighborhoods that were not safe for PA, a positive attitude toward PA was not associated with increased DPA or decreased sedentary behavior and was less strongly associated with VPA and MSA. Efforts to increase PA among youth should promote a positive attitude toward PA among youth and encourage adult family members to support their efforts to be active. Policies that promote safe neighborhoods may work synergistically with a positive attitude toward PA to increase participation in PA and decrease sedentary behaviors.

Prevalence of Physical Activity and Sedentary Behaviors in US High School Students by Metropolitan Status and Geographic Region

2006 ◽  
Vol 3 (4) ◽  
pp. 365-380 ◽  
Author(s):  
Andrew E. Springer ◽  
Deanna M. Hoelscher ◽  
Steven H. Kelder
Keyword(s):  
Physical Activity ◽  
High School Students ◽  
Sedentary Behavior ◽  
Geographic Region ◽  
Sedentary Behaviors ◽  
The South ◽  
School Students ◽  
Cross Sectional ◽  
Nationally Representative ◽  
Tv Watching

Background:Geographic differences in the prevalence of physical activity (PA) have been found among adults in the US; similar studies have not been conducted among adolescents.Methods:Using nationally representative cross-sectional data from the CDC’s 2003 Youth Risk Behavior Survey, we estimated the prevalence of PA and sedentary behaviors by metropolitan status and geographic region.Results:The prevalence of PA was lowest and prevalence of sedentary behavior highest for urban students. Students from the South reported the lowest prevalence of PA and the highest prevalence of TV watching, while students from the West generally reported the highest PA prevalence and lowest sedentary behavior prevalence. Prevalence differences ranged from < 1.0% to > 15%, with most differences falling between 5% and 10%.Conclusions:Findings mirror regional variations previously observed in adult PA. We need to understand factors that contribute to lower PA in youth living in the South and in urban settings.

Abstract P269: Examining the Unique Contribution of Physical Education and Sports Team Participation to Overall Levels of Adolescent Physical Activity

Circulation ◽  
2012 ◽  
Vol 125 (suppl_10) ◽  
Author(s):  
Clare M Lenhart ◽  
Alexandra Hanlon ◽  
Youjeong Kang ◽  
Brian P Daly ◽  
Michael Brown ◽  
...  
Keyword(s):  
Physical Activity ◽  
Physical Education ◽  
Regression Model ◽  
Depression Symptoms ◽  
Activity Levels ◽  
Physical Education Class ◽  
Sports Teams ◽  
Highly Active ◽  
Education Class ◽  
Sports Team

Background: Adolescent females are significantly less likely to meet physical activity recommendations than males; this gender disparity is also evident among adults. Physical education class and sports teams represent an important opportunity for physical activity among youth. Females, in particular, may rely on these opportunities since they are less likely to be active during unstructured time as compared to males. This study examined the relative contribution of participation in physical education class and sports teams to overall levels of physical activity for females and males, independent of known correlates of physical activity in this group of adolescents. Methods: Cross-sectional data was examined from 591 9 th −12 th grade students from Philadelphia public schools who completed the 2009 Youth Risk Behavior Assessment. The relationship between the independent variables (participation in physical education class and sports teams) and other selected correlates (race, grade level, body mass index, depression symptoms and suicidal ideation, eating habits and weight concern, drug use, television watching and computer use) and physical activity was evaluated using chi-square tests. Variables with an association of p<.3 were entered into a stepwise regression model to estimate the relative association of each variable with activity levels. A final regression model stratified by gender was generated to estimate gender differences. Results: Sixty-two percent of the sample was female, 50% were African American, 19% were overweight, and 33% reported five or more days of activity in the last week. Females were less likely to be active than males (x 2 (2, N = 591) = 33.72, p = <.01): 27.9% of females were sedentary as compared to 10.6% of males. PE class was not significantly related to overall physical activity among males, while highly active females were seven times more likely to report participating in PE class every day than sedentary females (Exp(B)=7.06; p=.001). Playing on one or more sports teams was significantly associated with low-to-moderate (Exp(B)=2.14; p=.02) and highly active females (Exp(B)=3.24; p<.01). Among males, sports team participation was only associated with high levels of activity (Exp(B)=2.79; p=.05). Conclusions: Participation in sports teams and physical education class contribute more to overall activity levels in female than male adolescents. A more rigorous assessment of this hypothesis is warranted to inform efforts to promote adolescent activity levels, particularly among females.

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.

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.

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 Co-varying Patterns of Physical Activity and Sedentary Behaviors and Their Long-Term Maintenance Among Adolescents

2010 ◽  
Vol 7 (4) ◽  
pp. 465-474 ◽  
Author(s):  
Jihong Liu ◽  
Jinseok Kim ◽  
Natalie Colabianchi ◽  
Andrew Ortaglia ◽  
Russell R. Pate
Keyword(s):  
Physical Activity ◽  
Young Adulthood ◽  
Screen Time ◽  
Latent Class ◽  
Vigorous Physical Activity ◽  
Sedentary Behaviors ◽  
Logistic Regression Models ◽  
Males And Females ◽  
Term Maintenance

Background:We examined the covarying patterns of physical activity and sedentary behaviors among adolescents and their long-term maintenance.Methods:Data came from the National Longitudinal Study of Adolescent Health (1995–2002). We used latent class analysis to identify distinct covarying patterns in adolescence. Logistic regression models were used to predict odds of meeting moderate-to-vigorous physical activity (MVPA) recommendations (≥5 bouts/week) and exceeding screen time guidelines (>2 hours/day) 6 years later based on their adolescent class profile.Results:Five classes for each gender were identified and labeled as low physical activity (PA)/low sedentary behaviors (SED), moderate (Mod) PA/high (HI) SED, Mod PA/low SED, HI PA/low SED, and HI PA (except skating/biking)/low SED. Compared with low PA/low SED, males and females in Mod PA/low SED, HI PA/low SED, and HI PA (except skating/biking)/low SED classes had increased odds of meeting MVPA recommendations in young adulthood. Mod PA/HI SED had higher odds of exceeding screen time guidelines in young adulthood (adjusted odds ratio [AOR] for females: 1.67, 95% CI: 1.00−2.81; AOR for males: 3.31, 95% CI: 1.80−6.09).Conclusions:Findings are useful to aid the development of multifactorial interventions that promote physical activity and reduce screen time among adolescents transitioning to adulthood.

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