Physical Activity, Sedentary Behavior and the Risk of Overweight and Obesity in School-Aged Children

2017 ◽  
Vol 29 (3) ◽  
pp. 408-418 ◽  
Author(s):  
Eimear Keane ◽  
Xia Li ◽  
Janas M. Harrington ◽  
Anthony P. Fitzgerald ◽  
Ivan J. Perry ◽  
...  
Keyword(s):  
Physical Activity ◽  
Sedentary Behavior ◽  
Screen Time ◽  
Sedentary Time ◽  
Vigorous Physical Activity ◽  
Overweight And Obesity ◽  
Cross Sectional Survey ◽  
Cross Sectional ◽  
Increased Risk ◽  
Independent Association

Purpose:Globally, public health policies are targeting modifiable lifestyle behaviors. We explore the independent association of moderate-to-vigorous physical activity (MVPA) and sedentary behavior on the risk of childhood overweight/obesity.Method:A cross-sectional survey of children aged 8–11 years (N = 826). Objective body mass index was used to classify children as normal weight or overweight/obese. Children wore wrist-worn Geneactiv accelerometers for 7-days and thresholds were applied to categorize MVPA and sedentary time. Screen time (ST) was parent reported. Poisson regression examined the independent association of (1) MVPA (2), objective sedentary time and (3) ST on the risk of overweight/obesity.Results:Overall, 23.7% (95% CI, 20.8–26.6%) of children were overweight/obese. On average, children spent 10.8% of waking time at MVPA and 61.3% sedentary. One-fifth (22.1%, 95% CI, 19.3–25.0%) of children achieved MVPA recommendations (≥ 60 min each day) and 17.5% (95% CI, 14.9–20.1%) met ST recommendations (<2 hr per day). Time spent at MVPA was inversely associated with the risk of overweight/obese independent of total sedentary time. Total time spent sedentary was not associated with overweight/obese independent of MVPA. ST was associated with an increased risk of overweight/obese independent of physical activity.Conclusion:Few schoolchildren met physical activity and screen time recommendations suggesting population based measures are needed.

scholarly journals Association of Sedentary Behavior and Physical Activity with Depression in Sport University Students

2021 ◽  
Vol 18 (18) ◽  
pp. 9881
Author(s):  
Huixuan Zhou ◽  
Xiaotong Dai ◽  
Litian Lou ◽  
Chan Zhou ◽  
Wei Zhang
Keyword(s):  
Physical Activity ◽  
University Students ◽  
Sedentary Behavior ◽  
Screen Time ◽  
Sedentary Time ◽  
Vigorous Physical Activity ◽  
Cross Sectional Survey ◽  
Cross Sectional ◽  
Chi Squared ◽  
Patient Health

Background: Sports university students are usually expected to lead an active life and have a lower risk of depression. Therefore, there are few studies on depression and its risk factors among this population. This study aimed to investigate depression and its association with sedentary behavior and physical activity in sports university students. Methods: A cross-sectional survey was conducted among undergraduates majoring in physical education in a sports university in Beijing in March 2021. Students were asked about sociodemographic information, domain-specific sedentary behavior, physical activity, and depression (using a nine-item Patient Health Questionnaire). Chi-squared test and logistic regression were carried out to analyze the data. Results: Among a total of 584 participants, the detection rate of depression was 49.1%. The median of total sedentary time was 7.29 h per day. After adjusting for covariates, recreational screen time (OR = 1.540, p = 0.035), sedentary time spent completing schoolwork (OR = 0.658, p = 0.038), and participation in vigorous physical activity everyday (OR = 0.415, p = 0.001) and a few times per week (OR = 0.423, p < 0.001) were significantly associated with depression. Conclusions: Sports university students are not immune to depression and inactive lifestyles. Excessive recreational screen time may have an adverse effect on depression, which is somewhat independent of physical activity.

Abstract 047: Sedentary Behavior Increases Risk for Cardiovascular Disease in Older Women: The Objective Physical Activity and Cardiovascular Health (OPACH) Study

Circulation ◽  
2018 ◽  
Vol 137 (suppl_1) ◽  
Author(s):  
John Bellettiere ◽  
Michael J LaMonte ◽  
Eileen Rillamas-Sun ◽  
Jacqueline Kerr ◽  
Kelly R Evenson ◽  
...  
Keyword(s):  
Physical Activity ◽  
Cardiovascular Disease ◽  
Sedentary Behavior ◽  
Older Women ◽  
Cardiovascular Health ◽  
Sedentary Time ◽  
Vigorous Physical Activity ◽  
Cvd Risk ◽  
Bout Duration ◽  
Increased Risk

Background: Evidence on sedentary behavior and cardiovascular disease (CVD) is largely based on self-reported sedentary time. Furthermore, how sedentary time is accumulated (in longer vs. shorter bouts) may be related to CVD risk but has not been tested. Methods: Women (n=5638, mean age=79±7) with no history of myocardial infarction or stroke wore accelerometers for 4-7 days and were followed for up to 4 years for incident CVD. Hazard ratios (HR) and 95% confidence intervals (CIs) for CVD and coronary heart disease (CHD) events were estimated across quartiles of sedentary time and mean sedentary bout duration using Cox proportional hazard models adjusting for covariates. Separate models evaluated associations after adding moderate-to-vigorous physical activity (MVPA) and possible mediators: body mass index, diabetes, hypertension, systolic blood pressure, fasting glucose, HDL-cholesterol, and triglycerides. We then tested whether mean bout duration was associated with increased risk for CVD and CHD among women with above median sedentary time (≥10hr/day). Results: Covariate-adjusted HRs for CVD and CHD increased across quartiles of both sedentary time and mean bout duration (Table). All CHD associations remained significant but attenuated after adjustment for possible mediators. After adjustment for MVPA, highest vs. lowest quartile HRs (CI) for CHD were 1.6 (0.7-3.4; p-trend = .08) for sedentary time and 1.8 (0.9-3.5; p-trend = .047) for mean bout duration. Among women with high sedentary time, the HRs (CI) comparing the 75 th vs. 25 th percentile of mean bout duration were 1.05 (0.95-1.15) for CVD and 1.16 (1.01-1.34) for CHD. Conclusions: Both sedentary time and mean bout duration showed independent, dose-response associations with increased risk of CVD and CHD events in older women. Among women with high sedentary time, longer mean bout duration was associated with higher CHD risk. Taken together, this provides evidence that both total sedentary time and the way it is accumulated are predictive of incident CHD.

scholarly journals Changes in Physical Activity and Sedentary Behavior in a Randomized Trial of an Internet-Based Versus Workbook-Based Family Intervention Study

2014 ◽  
Vol 11 (2) ◽  
pp. 348-358 ◽  
Author(s):  
Victoria Catenacci ◽  
Christopher Barrett ◽  
Lorraine Odgen ◽  
Ray Browning ◽  
Christine Adele Schaefer ◽  
...  
Keyword(s):  
Physical Activity ◽  
Sedentary Behavior ◽  
Screen Time ◽  
Intervention Program ◽  
Sedentary Time ◽  
Healthy Lifestyle ◽  
Vigorous Physical Activity ◽  
Family Intervention ◽  
The Internet ◽  
Sedentary Behaviors

Background:The America on the Move (AOM) Family Intervention Program has been shown to prevent excess weight gain in overweight children. Providing intervention materials via the internet would have the potential to reach more families but may increase sedentary behavior. The purpose was to evaluate whether delivering the AOM Family Intervention via the internet versus printed workbook would have a similar impact on sedentary behaviors in children.Methods:131 children (age 8–12) were randomized to receive the AOM Family Intervention via the internet or workbook for 12 weeks. Changes in objectively measured sedentary time and moderate-to vigorous physical activity (MVPA) as well as self-reported screen time were compared between groups.Results:There were no significant differences between groups in screen time, sedentary time, or MVPA at the end of the 12 week intervention. Families receiving the intervention via the internet were more likely to remain in the study (98% vs. 82%, P = .016).Conclusions:Using the internet to deliver the lifestyle intervention did not increase sedentary behavior in children. Attrition rates were lower when the program was delivered by internet versus via printed materials. These results provide support for using the internet to deliver healthy lifestyle programs for children.

scholarly journals Moderate to vigorous physical activity and sedentary behavior change in self-isolating adults during the COVID-19 pandemic in Brazil: A cross-sectional survey exploring correlates

2020 ◽  
Author(s):  
Felipe Schuch ◽  
Rugero Bulzing ◽  
Jacob Meyer ◽  
Guillermo Lopez-Sanchez ◽  
Igor Grabovac ◽  
...  
Keyword(s):  
Physical Activity ◽  
Sedentary Behavior ◽  
Online Survey ◽  
Vigorous Physical Activity ◽  
Self Report ◽  
Vulnerable Groups ◽  
Cross Sectional Survey ◽  
Cross Sectional ◽  
Previous Diagnosis ◽  
The Impact

Background: The self-distancing measures imposed major changes in daily life routine. This study aimed to (i) evaluate the changes (pre-versus during pandemic) in time spent in moderate to vigorous physical activity (MVPA) and sedentary behavior (SB) in selfisolating Brazilians during the COVID-19 pandemic, and (ii) to explore correlates of MVPA and SB. Methods: A cross-sectional self-report online survey, evaluating the time spent in MVPA and SB pre and during the COVID-19 pandemic. Sociodemographic, behavioral, clinical, variables, and time in self-isolation were also obtained. Changes in MVPA and SB and their correlates were explored using generalized estimating equations (GEE). Results: A total of 877 participants (72.7% women, 53.7% young adults [18-34 years]) were included. Overall, participants reported a 59.7% reduction (95%CI:35.6 to 82.2) in time spent on MVPA during the pandemic. Time spent in SB increased 42.0% (95%CI:31.7 to 52.5). Greater reductions in MVPA and/or increases in SB were seen in younger adults, those not married, those employed and those with a self-reported previous diagnosis of a mental disorder. Conclusions: People in self-isolation significantly reduced MVPA levels and increased SB. Public health strategies should be implemented during epidemic times to mitigate the impact of self-isolation on MVPA and SB, particularly in vulnerable groups.

scholarly journals Relating outdoor play to sedentary behavior and physical activity in youth - results from a cohort study

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Carina Nigg ◽  
Claudia Niessner ◽  
Claudio R. Nigg ◽  
Doris Oriwol ◽  
Steffen C. E. Schmidt ◽  
...  
Keyword(s):  
Physical Activity ◽  
Early Childhood ◽  
Children And Adolescents ◽  
Sedentary Behavior ◽  
Screen Time ◽  
Vigorous Physical Activity ◽  
Outdoor Play ◽  
Childhood And Adolescence ◽  
Research Gaps ◽  
Cross Sectional

Abstract Background Outdoor play, sedentary behavior (SB), and moderate-to-vigorous physical activity (MVPA) are related to youth’s health, however, there are research gaps regarding 1) associations between outdoor play, SB, and MVPA across a broad pediatric age range (6–17 years), and 2) longitudinal associations between outdoor play, SB, and MVPA across childhood and adolescence. Two studies were conducted to address those research gaps: Study 1 aimed to investigate relationships between outdoor play and accelerometer-assessed SB and MVPA in a cross-sectional nationwide sample of children and adolescents in Germany. Study 2 aimed to investigate prospective associations between outdoor play and self-reported screen-time SB and MVPA and in a sample of children with three measurement timepoints across 11 years. Methods Data were obtained of the German national representative Motorik-Modul (MoMo) Study and the German Health Interview and Examination Survey for Children and Adolescents (KiGGS). In Study 1, N = 2278 participants (6–17 years) were included with self-reported outdoor play and accelerometer-assessed SB and MVPA. Associations were examined via multiple linear regressions. In Study 2, N = 570 participants (baseline: 4–7 years) were included in the longitudinal analysis with follow-ups six and 11 years later. Screen-time SB (TV watching and PC/Gaming), MVPA, and outdoor play were self-reported. Associations were investigated through a path prediction model. Results Study 1 showed that compared to <1 h outdoor play, higher engagement in daily outdoor play was related to lower SB (1-2 h: − 9.75 min/day, P = 0.017; ≥2 h: − 17.78 min/day, P < 0.001) and higher MVPA (≥2 h: + 3.87 min/day, P = 0.001). The cross-sectional relationship between MVPA and outdoor play was moderated by sex (in favor of males) and age (in favor of younger children). Study 2 showed that outdoor play in early childhood negatively predicted PC use/Gaming in later childhood, but was unrelated to MVPA. Conclusion In Study 1, outdoor play was negatively related to SB cross-sectionally. In Study 2, outdoor play in early childhood was negatively related to PC and Gaming time in later childhood. Thus, providing outdoor play opportunities, especially during early childhood, has potential to prevent SB. Future research should investigate longitudinal relationships using device-based assessments for SB and MVPA.

scholarly journals Breakfast Habits and Associations with Fruit and Vegetable Intake, Physical Activity, Sedentary Time, and Screen Time among Swedish 13–14-Year-Old Girls and Boys

Nutrients ◽  
2021 ◽  
Vol 13 (12) ◽  
pp. 4467
Author(s):  
Björg Helgadóttir ◽  
Hanna Baurén ◽  
Karin Kjellenberg ◽  
Örjan Ekblom ◽  
Gisela Nyberg
Keyword(s):  
Physical Activity ◽  
Screen Time ◽  
Fruits And Vegetables ◽  
Sedentary Time ◽  
Vegetable Intake ◽  
Vegetable Consumption ◽  
Vigorous Physical Activity ◽  
Fruit And Vegetable Intake ◽  
Fruit And Vegetable ◽  
Cross Sectional

This study explored whether breakfast habits were associated with intake of fruits and vegetables, minutes in moderate-to-vigorous physical activity (MVPA), minutes spent sedentary, and screen time among adolescents. Cross-sectional data were collected among 13–14-year-old boys and girls (n = 1139). Breakfast habits and screen time were determined via questionnaire, fruit and vegetable intake were determined through dietary recall, and physical activity and sedentary time were determined via accelerometers. Multilevel mixed models and general estimation equation models were applied. Almost 40% of participants skipped breakfast at least one day of the week. Participants with irregular breakfast habits on weekdays had lower fruit and vegetable consumption by 26.7 g (95% CI = −49.3, −5.9) while irregular breakfast habits during the whole week were associated with higher levels of screen time (OR = 1.5, 95% CI = 1.1, 2.1) compared to regular breakfast habits. Girls with irregular breakfast habits on weekdays had 7.7 min more sedentary time (95% CI = 0.8, 15.7) than girls with regular breakfast habits, while the opposite was found in boys (β = −13.3, 95% CI = −25.3, −2.6)). No significant associations were found for MVPA. Regular breakfast habits should be encouraged, as they might contribute to a higher intake of fruit and vegetables and are associated with lower levels of screen time, although further studies are necessary to establish causation.

scholarly journals Overweight, obesity, steps, and moderate to vigorous physical activity in children

2017 ◽  
Vol 51 (0) ◽  
Author(s):  
Luis Carlos Oliveira ◽  
Gerson Luis de Moraes Ferrari ◽  
Timóteo Leandro Araújo ◽  
Victor Matsudo
Keyword(s):  
Physical Activity ◽  
Body Mass Index ◽  
Body Mass ◽  
Screen Time ◽  
Family Income ◽  
Sedentary Time ◽  
Vigorous Physical Activity ◽  
Overweight And Obesity ◽  
Cutoff Points ◽  
Diet Pattern

ABSTRACT OBJECTIVE The objective of this study is to establish cutoff points for the number of steps/day and minutes/day of moderate to vigorous physical activity in relation to the risk of childhood overweight and obesity and their respective associations. In addition, we aim to identify the amount of steps/day needed to achieve the recommendation of moderate to vigorous physical activity in children from São Caetano do Sul. METHODS In total, 494 children have used an accelerometer to monitor steps/day and the intensity of physical activity (min/day). The moderate to vigorous physical activity has been categorized according to the public health recommendation (≤ 60 versus > 60 min/day). Overweight or obesity is defined as body mass index > +1 SD, based on reference data from the World Health Organization. The data on family income, education of parents, screen time, diet pattern, and sedentary time have been collected by questionnaires. Logistic regression and Receiver Operating Characteristic curves have been constructed. RESULTS On average, boys walked more steps/day (1,850) and performed more min/day of moderate to vigorous physical activity (23.1) than girls. Overall, 51.4% of the children have been classified as eutrophic and 48.6% as overweight or obese. Eutrophic boys walked 1,525 steps/day and performed 18.6 minutes/day more of moderate to vigorous physical activity than those with overweight/obesity (p < 0.05). The same has not been found in girls (p > 0.05). The cutoff points to prevent overweight and obesity in boys and girls were 10,500 and 8,500 steps/day and 66 and 46 min/day of moderate to vigorous physical activity, respectively. The walking of 9,700 steps/day for boys and 9,400 steps/day for girls ensures the scope of the recommendation of moderate to vigorous physical activity. CONCLUSIONS In boys, steps/day and moderate to vigorous physical activity have been negatively associated with body mass index, regardless of race, family income, education of parents, screen time, diet pattern, and sedentary time. We suggest, for steps/day and moderate to vigorous physical activity, studies with different ages and populations, with different designs, so as to inform the cause and effect relationship with various health parameters.

scholarly journals Magnitude and factors associated with overweight and obesity among adolescents in in semi-rural area of Babati District, Tanzania

2018 ◽  
Vol 20 (2) ◽  
Author(s):  
Furahini D. Tluway ◽  
Germana H. Leyna ◽  
Elia J. Mmbaga
Keyword(s):  
Physical Activity ◽  
Rural Areas ◽  
Physical Inactivity ◽  
Vigorous Physical Activity ◽  
Activity Patterns ◽  
Overweight And Obesity ◽  
Cross Sectional Survey ◽  
Cross Sectional ◽  
Factors Associated ◽  
Unhealthy Diet

 Background: Childhood and adolescent overweight and obesity have increased dramatically in recent years. We assessed the burden and factors associated with overweight and obesity among adolescents in a semi-rural district of Babati in Tanzania.Methods: A school-based descriptive cross-sectional survey was conducted among adolescents attending secondary schools. Anthropometric measurements were taken using standard procedures. A Food Frequency Questionnaire and the International Physical Activity Questionnaire were adapted to assess dietary and physical activity patterns, respectively.Results: A total of 619 students were included in the analysis. The mean age and body mass index of the respondents were 16.7±1.68 years and 19.9±3.16 kg/m², respectively. The overall prevalence of overweight and obesity was 9.2% with more girls being overweight and obese than boys (P<0.0001). In the Generalized Estimating Equations (GEE) models, girls (Odds Ratio [OR] = 5.6; 95% Confidence Interval [CI]: 1.97, 15.72]); unhealthy diet (OR = 2.2; 95% CI: 1.32, 3.63); vigorous physical activity (OR = 2.2; 95%CI: 1.34, 3.56) and physical inactivity (OR = 1.7; 95%CI: 1.08, 2.79) were independent predictors of overweight or obesity.Conclusion: The prevalence of overweight and obesity was modest. Female sex, unhealthy diet and physical inactivity were significantly predictive. There is a need for interventions in obesity to have a broader target audience to include adolescents and residents of rural areas. Primary preventive interventions are needed. 

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