Concurrent screen use and cross-sectional association with lifestyle behaviours and psychosocial health in adolescent females
Document Type
Article
Publication Date
7-1-2021
Abstract
AIM: To describe concurrent screen use and any relationships with lifestyle behaviours and psychosocial health. METHODS: Participants wore an accelerometer for seven days to calculate physical activity sleep and sedentary time. Screen ownership and use and psychosocial variables were self-reported. Body mass index (BMI) was measured. Relationships were explored using mixed models accounting for school clustering and confounders. RESULTS: In 816 adolescent females (age: 12.8 SD 0.8 years; 20.4% non-white European) use of ≥2 screens concurrently was: 59% after school, 65% in evenings, 36% in bed and 68% at weekends. Compared to no screens those using: ≥1 screens at weekends had lower physical activity; ≥2 screens at the weekend or one/two screen at bed had lower weekend moderate-to-vigorous physical activity; one screen in the evening had lower moderate-to-vigorous physical activity in the after-school and evening period; ≥1 screens after school had higher BMI; and ≥3 screens at the weekend had higher weekend sedentary time. Compared to no screens those using: 1-3 after-school screens had shorter weekday sleep; ≥1 screens after-school had lower time in bed. CONCLUSION: Screen use is linked to lower physical activity, higher BMI and less sleep. These results can inform screen use guidelines.
Publication Source (Journal or Book title)
Acta paediatrica (Oslo, Norway : 1992)
First Page
2164
Last Page
2170
Recommended Citation
Harrington, D. M., Ioannidou, E., Davies, M. J., Edwardson, C. L., Gorely, T., Rowlands, A. V., Sherar, L. B., & Staiano, A. E. (2021). Concurrent screen use and cross-sectional association with lifestyle behaviours and psychosocial health in adolescent females. Acta paediatrica (Oslo, Norway : 1992), 110 (7), 2164-2170. https://doi.org/10.1111/apa.15806