Objectively Measured Physical Activity in Children From a Southern Brazilian City: A Population-Based Study

2013 ◽  
Vol 10 (8) ◽  
pp. 1145-1152 ◽  
Author(s):  
Renata Moraes Bielemann ◽  
Andreia Morales Cascaes ◽  
Felipe Fossati Reichert ◽  
Marlos R. Domingues ◽  
Denise Petrucci Gigante
Keyword(s):  
Physical Activity ◽  
Economic Status ◽  
Activity Patterns ◽  
Sociodemographic Factors ◽  
Population Based ◽  
Cross Sectional Study ◽  
Cross Sectional ◽  
Insufficient Physical Activity ◽  
Objectively Measured ◽  
The Relationship

Background:The aim of this study was to assess physical activity (PA) patterns (intensity and prevalence) in children according to demographic, socioeconomic, and familiar characteristics.Methods:In 2010, a cross-sectional study of 239 children aged 4–11 was conducted, in Pelotas, Southern Brazil. PA was measured by accelerometry and classified in different intensities. Insufficient physical activity was defined as less than 60 min/day of moderate-to-vigorous PA. Descriptive analyses of accelerometry-related variables were presented. Multivariate Poisson regression models were used to estimate the association between physical insufficient PA and covariates.Results:For both sexes, around 65% of the registered time was spent in sedentary activities and less than 20 min/day in vigorous activity. Age and economic status were inversely associated to PA in all categories of PA. Moderate and vigorous activities means were higher in boys than in girls. The prevalence of insufficient PA was 34.5% in girls and 19.5% in boys.Conclusions:We found important differences in physical activity patterns according to sex and economic status, as well as a significant decline in time spent in moderate-to-vigorous PA with increasing age. Understanding the relationship between these sociodemographic factors is important to tackle low levels of PA.

Habitual Moderate-to-Vigorous Physical Activity is Inversely Associated With Insulin Resistance in Canadian First Nations Youth

2010 ◽  
Vol 22 (2) ◽  
pp. 254-265 ◽  
Author(s):  
Marc S. Mitchell ◽  
Catherine A. Gaul ◽  
Patti-Jean Naylor ◽  
Constadina Panagiotopoulos
Keyword(s):  
Physical Activity ◽  
Insulin Resistance ◽  
First Nations ◽  
Vigorous Physical Activity ◽  
Cross Sectional Study ◽  
Model Assessment ◽  
Cross Sectional ◽  
Rural Villages ◽  
Objectively Measured ◽  
The Relationship

The aim of this study was to explore the relationship between insulin resistance (IR) and objectively measured habitual moderate-to-vigorous physical activity (MVPA) in First Nations youth. A cross-sectional study was conducted in 2 rural villages in northern British Columbia, Canada. Thirty-nine healthy youth (16 males and 23 females; age = 11.8yrs ± 2.2; range = 8.8–18.5yrs) participated. PA was measured with ActiGraph GT1M accelerometers. The homeostasis model assessment estimate of IR (HOMA-IR) was used to define IR. Duration of MVPA was inversely related to HOMA-IR (r=−.44, p < .01). From the regression model, 30 min of habitual MVPA corresponded to HOMA-IR levels that were 15% lower. In conclusion, these findings suggest that active First Nations youth have lower HOMA-IR values.

scholarly journals Do Older People with Diabetes Meet the Recommended Weekly Physical Activity Targets? An Analysis of Objective Physical Activity Data

2019 ◽  
Vol 16 (14) ◽  
pp. 2489 ◽  
Author(s):  
Damiano Pizzol ◽  
Lee Smith ◽  
Ai Koyanagi ◽  
Brendon Stubbs ◽  
Igor Grabovac ◽  
...  
Keyword(s):  
Physical Activity ◽  
Healthy Lifestyle ◽  
Cross Sectional Study ◽  
Multivariable Logistic Regression Analysis ◽  
Activity Data ◽  
Cross Sectional ◽  
Weekly Physical Activity ◽  
Objectively Measured ◽  
The Relationship

Appropriate management of diabetes mellitus (DM) includes following a healthy lifestyle, in which reaching physical activity (PA) recommendations is an important factor. Despite this, it remains unclear whether people with DM meet the recommended PA targets. We therefore aimed to investigate the proportion of older adults with DM (type 1 and 2) engaging in the recommended amount of PA per week in a cross-sectional study. PA levels were objectively measured using the GT1M ActiGraph accelerometer for seven consecutive days, and the cut-off of 150 min of moderate-to-vigorous PA (MVPA) was used. To assess the relationship between not meeting the recommendation for, and the significant factors associated with PA level (MVPA < 150 min/week), a multivariable logistic regression analysis was applied. 197 diabetic participants (mean age = 66.8 years; 46.7% males) spent only 74.5 ± 94.4 min/weekly in MVPA, and only 39 (=19.8%) reached the cut-off for sufficient PA levels. Significant correlates of not meeting the recommendation for PA levels were female sex, depressive symptoms, and age. In conclusion, only one-fifth of diabetic people reached the recommended amount of PA, suggesting that more intervention is needed to increase PA levels in this population.

scholarly journals The Moderating Role of Sociodemographic Factors in the Relationship between Physical Activity and Subjective Well-Being in Chilean Children and Adolescents

2021 ◽  
Vol 18 (21) ◽  
pp. 11190
Author(s):  
Sergio Fuentealba-Urra ◽  
Andrés Rubio-Rivera ◽  
Mònica González-Carrasco ◽  
Juan Carlos Oyanedel ◽  
Cristian Céspedes-Carreno
Keyword(s):  
Physical Activity ◽  
Children And Adolescents ◽  
Well Being ◽  
Vulnerability Index ◽  
Sociodemographic Factors ◽  
Cross Sectional Study ◽  
Self Report ◽  
Subjective Well Being ◽  
Cross Sectional ◽  
The Relationship

Background: The relationship between physical activity habits and well-being is widely recognized; however, the interaction that these variables have with sociodemographic factors throughout life is only partially addressed in the literature, particularly in children and adolescents. The aim of this article is to analyze the moderating effect of sociodemographic factors and the possible interaction of these moderations in the relationship between physical activity and subjective well-being in children and adolescents. Methods: This cross-sectional study considered a sample of 9572 children and adolescents from 10 to 19 years of age, students of primary and secondary schools in all regions of Chile. Subjective well-being and physical activity habits were measured using self-report questionnaires. Socioeconomic level was established from the school vulnerability index (SVI) of each student’s school. Results: Simple moderation analyses revealed that the higher the age and the lower the SVI, the stronger the relationship between physical activity habits and subjective well-being. From a double moderation analysis, it could be observed that the age of the subjects is the most relevant moderator in the relationship between physical activity habits and perceived well-being in young people. Conclusions: This study highlights the importance of considering these factors and their interaction when generating programs or public policies to improve physical activity habits and well-being in children and adolescents.

Children With ADHD Engage in Less Physical Activity

2019 ◽  
pp. 108705471988778 ◽  
Author(s):  
Laura Y. Mercurio ◽  
Siraj Amanullah ◽  
Natasha Gill ◽  
Annie Gjelsvik
Keyword(s):  
Physical Activity ◽  
The United States ◽  
Population Based ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Cross Sectional ◽  
Children With Adhd ◽  
Adhd Diagnosis ◽  
Binary Model ◽  
The Relationship

Background: Children with ADHD should engage in physical activity, given its known role as a treatment adjunct. Objective: The main objective of this study is to assess the relationship between ADHD diagnosis and physical activity among children in the United States. Methods: This retrospective population-based cross-sectional study used data from the 2016 caregiver reported, National Survey of Children’s Health (NSCH). Results: In the adjusted binary model, children with an ADHD diagnosis had 21% lower odds of engaging in daily physical activity than their nondiagnosed counterparts. In the adjusted multinomial model, children with ADHD were increasingly unlikely to report additional days of physical activity as compared to those without a diagnosis. Conclusion: Given the known benefits of physical activity for those with ADHD, this study underscores the need for enhanced access to an important treatment adjunct for this population.

scholarly journals Physical activity and sedentary activity: population epidemiology and concordance in Australian children aged 11–12 years and their parents

BMJ Open ◽  
2019 ◽  
Vol 9 (Suppl 3) ◽  
pp. 136-146 ◽  
Author(s):  
François Fraysse ◽  
Anneke C Grobler ◽  
Josh Muller ◽  
Melissa Wake ◽  
Timothy Olds
Keyword(s):  
Physical Activity ◽  
Vigorous Physical Activity ◽  
Correlation Coefficients ◽  
Population Based ◽  
Cross Sectional Study ◽  
Activity Data ◽  
Cross Sectional ◽  
Study Child ◽  
Objectively Measured ◽  
Parent Child

ObjectivesTo describe the epidemiology and parent–child concordance of objectively measured physical activity in a population-based sample of Australian parent–child dyads.DesignCross-sectional study (Child Health CheckPoint) nested within the Longitudinal Study of Australian Children.SettingAssessment centres in seven Australian cities and eight regional towns or home visits; February 2015–March 2016.ParticipantsOf all CheckPoint families (n=1874), 1261 children (50% girls) and 1358 parent (88% mothers) provided objectively measured activity data, comprising 1077 parent–child dyads.Outcome measuresActivity behaviour was assessed by GENEActiv accelerometer. Duration of moderate-to-vigorous physical activity (MVPA) and vigorous physical activity and sedentary behaviour (SB) were derived using Cobra custom software, along with MVPA/SB fragmentation and mean daily activity. Pearson’s correlation coefficients and linear regression estimated parent–child concordance. Survey weights and methods accounted for the complex sample design and clustering.ResultsAlthough parents had average lower accelerometry counts than children (mean [SD] 209 [46] vs 284 [71] g.min), 93% of parents met MVPA daily duration guidelines on published cutpoints (mean [SD] 125 [63] min/day MVPA), compared with only 15% of children (mean 32 [27] min). Parents showed less daily SB duration (parents: 540 [101], children: 681 [69] minutes) and less fragmented accumulation of MVPA (parents: α=1.85, children: α=2.00). Parent–child correlation coefficients were 0.16 (95% CI 0.11 to 0.22) for MVPA duration, 0.10 (95% CI 0.04 to 0.16) for MVPA fragmentation, 0.16 (95% CI 0.11 to 0.22) for SB duration and 0.18 (95% CI 0.12 to 0.23) for SB fragmentation.ConclusionsStandardised cutpoints are needed for objective activity measures to inform activity guidelines across the lifecourse. This may reflect large amounts of time in non-shared environments (school and work).

Prevalence of Insufficient Physical Activity and Associated Factors in Brazilian Adolescents

2008 ◽  
Vol 5 (6) ◽  
pp. 777-794 ◽  
Author(s):  
Juliano Peixoto Bastos ◽  
Cora Luiza Pavin Araújo ◽  
Pedro Curi Hallal
Keyword(s):  
Physical Activity ◽  
Population Based ◽  
Cross Sectional Study ◽  
Activity Levels ◽  
Validity And Reliability ◽  
Cross Sectional ◽  
Low Socioeconomic ◽  
High Prevalence ◽  
Insufficient Physical Activity ◽  
Health Related

Background:We aimed to describe levels of physical activity (PA) in adolescents living in southern Brazil and to explore associations between PA levels and demographic, socioeconomic, health-related, and parental variables. A further aim was to test the validity and reliability of the questionnaire used.Methods:We conducted a population-based, cross-sectional study including 857 adolescents selected randomly. Insufficient PA was defined as <300 min/wk of MVPA. PA data collected by questionnaire were compared with pedometer counts and with a longer version of the questionnaire in a subsample of 92 adolescents.Results:Reliability of the questionnaire was good, and its validity in comparison with a longer questionnaire was also satisfactory. In comparison with pedometer data, the questionnaire presented moderate agreement. The prevalence of insufficient PA in the whole sample was 69.8% (95% CI = 66.7–72.9). Boys were more active than girls. The prevalence of insufficient PA increased with age in girls but not in boys. Among boys, those from low socioeconomic levels were more likely to be sedentary. Among girls, paternal PA was directly associated with adolescent activity levels.Conclusions:Urgent strategies aimed at increasing levels of activity of adolescents are necessary in Brazil given the high prevalence of insufficient PA detected in this study. The variables associated with insufficient PA varied between boys and girls.

Sign in / Sign up

Export Citation Format

Share Document