共 50 条
- [33] Time spent playing outdoors after school and its relationship with independent mobility: a cross-sectional survey of children aged 10–12 years in Sydney, Australia International Journal of Behavioral Nutrition and Physical Activity, 6
- [36] Influence of parental perception of school safety and gender on children's physical activity in Mexico: A cross sectional study SALUD PUBLICA DE MEXICO, 2016, 58 (01): : 7 - 15
- [39] Assessment of intensity, prevalence and duration of everyday activities in Swiss school children: a cross-sectional analysis of accelerometer and diary data INTERNATIONAL JOURNAL OF BEHAVIORAL NUTRITION AND PHYSICAL ACTIVITY, 2009, 6