The intervention effect of SMS delivery on Chinese adolescent's physical activity. (2019)
Journal Article
Lau, P. W. C., Pitkethly, A. J., Leung, B. W. C., Lau, E. Y., & Wang, J.-J. (2019). The intervention effect of SMS delivery on Chinese adolescent's physical activity. International Journal of Environmental Research and Public Health, 16(5), 787. https://doi.org/10.3390/ijerph16050787

To examine the effects of short messaging service (SMS) frequency and timing on the 13 efficacy of an SMS-intervention for Hong Kong Chinese adolescents. Sixty nine students aged 14 between 12 and 16 (mean age 13.75±.90) were recruited from five scho... Read More about The intervention effect of SMS delivery on Chinese adolescent's physical activity..