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Fig. 2 | International Journal of Behavioral Nutrition and Physical Activity

Fig. 2

From: Factors of physical activity among Chinese children and adolescents: a systematic review

Fig. 2

Prevalence (%) of compliance with recommendations of physical activity in 15 studies is highly variable. a Recommendation to participate in physical activity for at least 60 min of MVPA per day; b Recommendation of three or more sessions per week of activities that last 20 min. or more, and that require moderate to vigorous levels of exertion (Sallis [92]); c Recommendation to participate in physical activity 3 or more times a week for at least 30 min, which entails deep breathing and increased heartbeat (Taiwanese recommendations for physical activity). d Chinese-specific cut-off points for accelerometry used in study (Wang et al., [48]). e Freedson’s cut-off points for accelerometry used in study (Wang et al., [48])

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