Related Experiment Video
Updated: Aug 15, 2026

Physical Activity Measurement in Children Accepting Table Tennis Training
Published on: July 27, 2022
Correlations of depression and total mood disturbance with physical activity and self-concept in preadolescents
1YMCA of Metropolitan Atlanta, 100 Edgewood Avenue NE, Suite 1100, Atlanta, GA 30303, USA. jamesa@ymcaatlanta.org
Abstract:
This preliminary investigation estimated relationships of depression and negative mood with physical activity and self-concept in 9- to 12-yr.-old boys and girls (n=49) enrolled in an after-school exercise program for 12 wk. Multiple regression analyses indicated that a significant portion of the variance in scores on the Profile of Mood States subscales, Depression (R2=.55, F=28.00, p<.01), and Total Mood Disturbance (R2=.40, F= 15.02, p<.01) were accounted for by simultaneously entering self-reported days of moderate-to-vigorous exercise per week and Self-description Questionnaire-I-General Self scores into the equation. A significant reduction on Depression within the treatment group and significantly greater reductions on Depression and Total Mood Disturbance for the treatment group compared to a no-exercise program control (n=41) was also found. Effect sizes (ds=.35 to .53) were somewhat lower than reported for most adult samples. Findings supported social cognitive and self-efficacy theory and an association between physical activity and improved mental health in preadolescents.
Related Concept Videos
Self-Evaluation: Self-Enhancement and Self-Verification
Self-Discrepancy and Its Effects
Depressive Disorders: MDD and Dysthymia
Depressive Disorders: Etiology
Biological Factors in Depression
Biological predispositions significantly influence the risk of developing depressive disorders. Genetic studies highlight the role of variations in the serotonin transporter...
Exercise Stress Test
Exercise stress testing, commonly known as a treadmill test, is a noninvasive procedure used to evaluate cardiovascular function and diagnose heart conditions.
Definition
An exercise stress test measures the heart's response to exertion using a treadmill or stationary bicycle. Chest electrodes record the heart's electrical activity through an ECG, and blood pressure is monitored regularly.
Purposes
Self-Discrepancy Theory