Amount Of Moderate Activity Research Articles

The impact of moderate physical activity and student interaction on retention at a community college

Objective: The purpose of this study was to explore the effect of a voluntary walking program that combined moderate physical activity and student interaction on student retention at a community college. Methods: A sample of 69 students at a suburban community college voluntarily joined a walking program and logged the number of minutes they walked and the number of people they spoke to each day. Using a Chi-Squared Test of Independence, the study sample was compared to a matched sample of nonparticipating students. Results: There was a significant difference in these groups relative to retention. A Fisher’s Exact Test was used to consider (a) the difference between participants who walked at least 150 minutes per week Reference (1) and those who did not relative to retention and (b) the difference between participants who interacted while walking and those who did not relative to retention. These tests showed no significant differences. Conclusions: Participation in the walking program was significantly associated with retention, but amount of moderate activity or interaction was not.

Overweight Children Reduce Their Activity Levels Earlier in Life Than Healthy Weight Children

To determine differences in the time overweight and nonoverweight youth spend on light, moderate, hard, and very hard activity plus gender and age differences in activity patterns. This study was a cross-sectional design in a primary care hospital. A total of 197 children and adolescents (4-16 years) participated. The overweight group (n = 107) were on a waiting list for an obesity treatment program and were defined as overweight, with a body mass index >95th percentile, and the nonoverweight group (n = 90) were volunteers recruited via advertisements and had a body mass index <75th percentile. INTERVENTIONS AND OUTCOME MEASUREMENTS: To determine activity patterns and perception of activity level, an interview was conducted with the child and a parent using a validated 7-day recall. Body fat was measured with bioelectrical impedance. There was a negative correlation between adiposity and total amount of activity performed, with the amount of moderate activity the best predictor of obesity. Girls did less activity than boys whether overweight or not. Between the ages of 4 and 7 years, overweight and nonoverweight subjects did similar amounts of activity. In the older subjects, the activity of the overweight was less than in nonoverweight. The overweight subjects perceived themselves to be just as active as others their same age and sex. Clinicians need to be aware that overweight children and adolescents are less active than nonoverweight children at an earlier age, particularly females, but feel that their activity level is similar to that of nonobese children.