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EN
Developing the awareness of one's level of physical activity is an important prerequisite to change one's lifestyle into a more physically active and healthy style of living. The aim of the study is to verify the efficacy of pedometers in educational environments and to specify the differences between physical activity in boys and girls aged 17. Twenty seven boys and thirty seven girls from randomly selected classes in two high schools in Katowice, Poland participated in the study. Students wore Yamax SW-700 pedometers for three weeks, continuously recorded data from the pedometers, and used the motivational feedback booklets. The three-week intervention using pedometers was complemented with the IPAQ questionnaire to assess their physical activity during the last seven days.For statistical analysis, we used basic statistical characteristics, Mann-Whitney test, repeated ANOVA, "effect size" coefficient ω2 (Tolson, 1980), and other partial analysis programs in Statistica 6 and SPSS 15.Both boys and girls were less physically active on weekend days during the analyzed period. The use of pedometers did not decrease the difference between physical activity on school days and weekend days. No significant differences were found in the average number of steps per day between boys and girls, as well as no significant differences were identified in the interaction of gender vs. school and weekend days.Additional study is necessary to confirm whether the use of pedometers in physical education classes can help decrease the differences in physical activity between boys and girls.
Human Movement
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2010
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vol. 11
|
issue 1
95-99
EN
Purpose. To assess physical activity levels during active video game play over time and compare this to ‘free play’ associated with recess activity in a sample of British primary school children over a 6-week period. Basic procedures. Thirty children (ages 10-11, 12 boys, 18 girls) from central England were randomly selected to participate in a 6 week, recess based, active video gaming intervention (n = 15) or act as controls (n = 15). Repeated measures analysis of covariance (controlling for body fatness) was used to examine any differences in physical activity, determined by pedometry and heart rate monitoring over time and between intervention and control groups. Main Findings. Children in the intervention accumulated significantly greater steps/day than the control group during the first week of the intervention. This pattern was reversed at the mid and end points of the intervention (p = .03). Irrespective of time point, children engaging in active video game play spent a lesser percentage of time engaged in MVPA than the controls undertaking ‘traditional’ recess activity (p = .0001). Conclusions. Active video game play does not appear to be a sustainable means to enhance children's physical activity. Although physical activity (steps/min) was greater on initial presentation of active video games compared to ‘traditional’ recess activity, this appears to be an acute effect.
EN
Tracking motion activities through pedometer applications is one of the methods often mentioned for getting information about motion programs and for promoting a healthy lifestyle among adolescents. Similar problems are also addressed in the region of Northwestern Bohemia which is affected by certain structural characteristics. Aim of Study: This study strives to establish indicators of participation in physical activities among students in the second level of primary school (junior high school) and to evaluate them based on recommended criteria as well as from the point of view of the conclusions reached by other studies. Material and Methods: Physical activity was monitored concurrently and objectively by the Yamax SW-700 pedometer for seven consecutive days. Pedometers have proven themselves in a number of studies and are particularly suitable for assessing locomotive movement activities. Identification and recording sheets were used for the registration of the 358 boys and 330 girls from the second level of primary school (junior high school) in the Ústí nad Labem region who went through our survey. Pedometers were used during a period of favorable weather conditions and in the course of normal school attendance. Results: Groups of boys report different values throughout the second level of primary school (junior high school), where the average values of steps during weekdays is higher than 10,000 steps (Mmin=10,111; Mmax=10,961), which is the recommended number of steps, while the weekends record a decrease of values of steps to a number which is less than average (Mmin=8,547; Mmax=9,761). In regard to the results of the girls, the number of daily steps is lower than in the boys' groups (Mmin=9,247; Mmax=10,598). Girls results show the lowest values of steps during the weekend. Conclusion: Boys achieve higher daily values than girls in all tracked pointers. The values of steps that are typical for weekdays are significantly higher than those typical for weekend days. The lowest levels are the median values characterizing the steps taken during the weekend days for boys and girls.
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