1. The Effect of a Physical Activity Program Using WhatsApp on Adolescents' Exercise Behavior.
- Author
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Ceylan, Fatma and Erol, Saime
- Subjects
BEHAVIORAL assessment ,SOCIAL media ,HEALTH behavior in adolescence ,STATISTICAL power analysis ,HUMAN services programs ,T-test (Statistics) ,DATA analysis ,SELF-efficacy ,MEDICAL care ,CLINICAL trials ,HIGH school students ,FISHER exact test ,QUESTIONNAIRES ,INTERNET ,DESCRIPTIVE statistics ,CHI-squared test ,MANN Whitney U Test ,TRANSTHEORETICAL model of change ,TEENAGERS' conduct of life ,CONTROL groups ,PRE-tests & post-tests ,RESISTANCE training ,RESEARCH methodology ,FRIEDMAN test (Statistics) ,DATA analysis software ,PHYSICAL activity ,ADOLESCENCE - Abstract
This study aims to demonstrate the effect of a transtheoretical model (TTM)-based physical activity program on the exercise behavior of adolescents using WhatsApp. The study was conducted with high school students (N = 185) in a pre-/posttest, quasi-experimental design. TTM-based text messages were sent to the intervention group (n = 95) over WhatsApp every day for 8 weeks. The intervention group demonstrated more statistically significant progression in the exercising stages of change compared to the control group (n = 90) (χ
2 = 20.10; p =.00). It was also found that this group had a higher exercising self-efficacy score (t = 2.647; p =.009) and a higher physical activity total metabolic equivalent of task score (Z = −3.521; p =.000). There was no significant difference in BMI and perception of pros and cons (p >.05). The program was found to be effective in terms of recording progress in the exercising stages of change, increasing exercising self-efficacy, and maintaining a physical activity program. [ABSTRACT FROM AUTHOR]- Published
- 2024
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