| Autor: |
Mei-Ling Lin, Wen-Yi Wang, Chun-Chin Liao, Yu-Jy Luo, Chun-Chieh Kao |
| Jazyk: |
angličtina |
| Rok vydání: |
2020 |
| Předmět: |
|
| Zdroj: |
Healthcare, Vol 8, Iss 4, p 556 (2020) |
| Druh dokumentu: |
article |
| ISSN: |
2227-9032 |
| DOI: |
10.3390/healthcare8040556 |
| Popis: |
This study investigated how perceived exercise benefit affects the relationship between cellphone usage and physical activity level. This cross-sectional study performed a survey of Taiwanese university students selected using cluster sampling. A total of 975 students were recruited (male = 367, female = 608, average age = 20.10 ± 1.42). Data were analyzed using descriptive statistics, correlation analysis, and hierarchical regression. The results show that cellphone usage was negatively correlated with physical activity level, whereas perceived exercise benefit was negatively correlated with cellphone usage and positively correlated with physical activity level. In hierarchical regression, the main effects of cellphone usage and perceived exercise benefit explained 22% of the variance in physical activity level. After controlling for the main effect, the interaction term accounted for an additional 1% of the variance. Cellphone usage and perceived exercise benefit thus had significant power to explain physical activity level. The results of this study reveal a novel phenomenon—that students who perceived the benefits of exercise to be greater are more physically active. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
|
