Secular trends in fitness, moderate-to-vigorous physical activity, and TV-viewing among first grade school children of Crete, Greece between 1992/93 and 2006/07

2012 ◽  
Vol 15 (2) ◽  
pp. 129-135 ◽  
Author(s):  
Emmanouil A. Smpokos ◽  
Manolis Linardakis ◽  
Angeliki Papadaki ◽  
Christos Lionis ◽  
Anthony Kafatos
Keyword(s):  
Physical Activity ◽  
School Children ◽  
Vigorous Physical Activity ◽  
First Grade ◽  
Secular Trends ◽  
Grade School ◽  
Tv Viewing

scholarly journals Objectively assessed moderate-to-vigorous physical activity levels among primary school children in Norway: The Health Oriented Pedagogical Project (HOPP)

2018 ◽  
Vol 46 (21_suppl) ◽  
pp. 38-47 ◽  
Author(s):  
Wei Hai Deng ◽  
Per Morten Fredriksen
Keyword(s):  
Physical Activity ◽  
Linear Regression ◽  
Primary School ◽  
School Children ◽  
Vigorous Physical Activity ◽  
Age Groups ◽  
Participation Rate ◽  
Primary School Children ◽  
Activity Levels ◽  
Physical Activity Levels

Aims: The objective was to investigate moderate-to-vigorous physical activity levels (MVPA) of primary school children at baseline of the Health Oriented Pedagogical Project (HOPP), Norway. Methods: Data on 2123 children aged 6–12 years were included for analysis (75% participation rate). Average minutes per day in MVPA was objectively measured using accelerometry based on seven-day averages. The sample was analysed for age-, sex-, socioeconomic-, and season-related patterns. A linear regression investigated the moderating effect of these factors as well as body mass index and waist circumference. Results: Some 86.5% of the sample had at least 60 min/day MVPA, averaging 90.7 min/day. The main differences in daily averages were between age groups 6½–9 and 10–12 ( p < .05). Boys (95.8 min/day, 95% CI: 94.1–97.5) were more active than girls (85.6 min/day, 95% CI: 83.9–87.2) in all age groups ( p < .0001). MVPA was lower by 3.5 min ( p < .0001) per additional year of age in the linear regression (R2 = 0.176) and was reduced by 20 min less per day in MVPA in the winter months compared with the summer months ( p < .0001). Conclusions: Physical activity levels are already in decline from 6–7 years old and are likely to continue to decline into adolescence. Interventions must therefore focus on primary school children.

scholarly journals Validation of self-reported physical activity by accelerometry among primary school children in Kilimanjaro, Tanzania: a pilot study

2020 ◽  
Vol 3 ◽  
pp. 40
Author(s):  
Mary Vincent Mosha ◽  
Elizabeth Kasagama ◽  
Philip Ayieko ◽  
Jim Todd ◽  
Sia E. Msuya ◽  
...  
Keyword(s):  
Physical Activity ◽  
Primary School ◽  
School Children ◽  
Primary Schools ◽  
Vigorous Physical Activity ◽  
Primary School Children ◽  
Positive Correlation ◽  
Self Reports ◽  
Study Participants ◽  
Moderate Positive Correlation

Background: Self-reports are commonly used to assess physical activity in children.  Existing self-reports for physical activity have not been validated for use among primary school children in Kilimanjaro, Tanzania. In order to understand if primary school children can accurately report their physical activity, we examined the validity of self-reported physical activity against accelerometer measured physical activity. Methods: A community based cross-sectional study was conducted from May to July, 2018 among four primary schools in Moshi municipal and Moshi rural districts, Kilimanjaro, Tanzania.  A total of 51 primary school children aged 9–11 years were enrolled using a simple random sampling technique. A self-reported questionnaire was used to collect physical activity related variables. In addition, children wore accelerometers for seven consecutive days to capture physical activity movements. Spearman’s rank test and Bland Altman plots were used for assessing validity and agreement between self-reports and accelerometer moderate to vigorous physical activity (MVPA). Results: The mean age of the study participants was 10 (SD=0.8) years. Majority of the study participants were female 32 (63%). A moderate, positive correlation was found between self-reports and accelerometer MVPA (rho=0.36, p=0.009). Accelerometer had higher MVPA compared to self-reports. Children who reported walking to school had higher MVPA for both accelerometer and self- reports compared to children who use other means of transport to school, e.g. school buses (p < 0.001). Conclusions: This study found the moderate positive correlation between self-reports and accelerometers. Self-reports are prone to errors due to recall bias, and this interferes their validity.  More research is needed to develop better self-reported measures with specific activities which can easily be recalled by children. Also, researchers have to be aware of self-reports validity limitation.

scholarly journals Examining Physical Activity and Play Behavior Preferences between First Graders and Last Graders in Primary School Children in Tehran

2015 ◽  
Vol 12 (1) ◽  
pp. 17 ◽  
Author(s):  
Noura Marouf ◽  
Adi Irfan Che-Ani ◽  
Norngainy Mohd Tawil
Keyword(s):  
Physical Activity ◽  
Elementary School ◽  
School Children ◽  
First Graders ◽  
Age Groups ◽  
First Grade ◽  
Free Play ◽  
Play Behavior ◽  
Outdoor Environment ◽  
Primary School Children

<p>School grounds are critical places because they are some of the few play areas available for children to develop and transfer peer culture. Moreover, school playtime, which is often called “recess”, offers children daily opportunities for physical activity in the outdoor environment. During school years, age has always been presented in the studies on children as a fundamental component of their development. Children of different ages are interested in different play styles and have various play priorities. However, few studies have compared play patterns in children within age groups. This study explores play behaviors during recess in elementary school children overall, and secondly examines the differences in the play behavior of children, considering first graders who enter elementary school and the last graders. This study uses quantitative design and naturalistic observational approaches. An ethnogram recorded the observations of the play activities preferences of the children. The results of this study showed that girls spend the majority of their recess talking and socializing with peers generally. Older children, particularly those in grades fifth and sixth, spend more time socializing than other age groups. Children in the first grade spent much time in active free play, such as chasing and running, during recess and tend use their playtime as an opportunity to perform a physical activity; therefore the significance of combining recess and provisions for physical activity to reach health goals becomes clearer. These findings are interesting considerations for further research; such information could help to develop appropriate interventions to improve the recess.</p>

scholarly journals Television Viewing: Moderator or Mediator of an Adolescent Physical Activity Intervention?

2008 ◽  
Vol 23 (2) ◽  
pp. 88-91 ◽  
Author(s):  
Dan J. Graham ◽  
Margaret Schneider ◽  
Dan M. Cooper
Keyword(s):  
Physical Activity ◽  
Program Effectiveness ◽  
Physical Activity Intervention ◽  
Vigorous Physical Activity ◽  
Cycle Ergometer ◽  
Cardiovascular Fitness ◽  
Public High School ◽  
Regression Equations ◽  
Tv Viewing ◽  
Self Monitoring

Purpose. To determine whether the amount of television (TV) watched by participants enrolled in a physical activity intervention mediates or moderates program effectiveness. Design. Nine-month, controlled, school-based physical activity intervention. Setting. Public high school. Participants. One hundred twenty-two sedentary adolescent females (mean + standard deviation age = 15.04 + 0.79 years). Intervention. Supervised in-class exercise, health education, and internet-based self-monitoring. Measures. Physical activity by 3-day physical activity recall; TV viewing by self-reports; cardiovascular fitness by cycle ergometer. Analysis. T-tests were conducted to examine between-group differences. Linear regression equations tested the mediating or moderating role of TV watching relative to the intervention. Results. TV viewing moderated the intervention's effect on vigorous activity; the intervention significantly predicted change in physical activity among high (β = −.45; p < .001), but not among low (p > .05), TV watchers. TV viewing did not mediate the intervention effect. Conclusions. Consistent with displacement theory, adolescents who watched more TV prior to the intervention showed postintervention increases in vigorous physical activity and concomitant decreases in TV viewing, whereas those who watched less TV showed no change in physical activity or TV viewing.

scholarly journals Correlates of Adiposity Among Latino Preschool Children

2014 ◽  
Vol 11 (1) ◽  
pp. 195-198 ◽  
Author(s):  
Jason A. Mendoza ◽  
Jessica McLeod ◽  
Tzu-An Chen ◽  
Theresa A. Nicklas ◽  
Tom Baranowski
Keyword(s):  
Physical Activity ◽  
Parent Education ◽  
Vigorous Physical Activity ◽  
Neighborhood Disorder ◽  
Z Score ◽  
Neighborhood Safety ◽  
Tv Viewing ◽  
Related Risk ◽  
Z Scores ◽  
Obesity Interventions

Background:Childhood obesity is at record high levels in the US and disproportionately affects Latino children; however, studies examining Latino preschool children’s obesity-related risk factors are sparse. This study determined correlates of Latino preschoolers’ (ages 3–5 years) adiposity to inform future obesity interventions and policies.Methods:Latino preschoolers (n = 96) from 4 Head Start centers in Houston, Texas were recruited. Parents reported acculturation and neighborhood safety. Children’s and parents’ height and weight were measured. Children’s television (TV) viewing was measured by TV diaries and physical activity by accelerometers. Linear regression was used with body mass index (BMI) z-score as the dependent variable and covariates sequentially added and retained in 4 blocks: 1) child age, gender, parent education, and BMI; 2) neighborhood safety and parent and child acculturation; 3) TV viewing; and 4) moderate-to-vigorous physical activity (MVPA).Results:In the final model (n = 96), only neighborhood disorder (β = 0.30, P = .005) and MVPA (β = –0.21, P = .049) were significantly associated with BMI z-score.Conclusions:Among Latino preschoolers, higher neighborhood disorder and lower MVPA were associated with greater children’s BMI z-scores.

scholarly journals Secular trends in moderate-to-vigorous physical activity in 32 countries from 2002 to 2010: a cross-national perspective

2015 ◽  
Vol 25 (suppl 2) ◽  
pp. 37-40 ◽  
Author(s):  
M. Kalman ◽  
J. Inchley ◽  
D. Sigmundova ◽  
R. J. Iannotti ◽  
J. A. Tynjala ◽  
...  
Keyword(s):  
Physical Activity ◽  
Vigorous Physical Activity ◽  
Secular Trends ◽  
National Perspective ◽  
Cross National
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