Figure 1.

Scatter plots of moderate- and vigorous-intensity physical activity by cohort studies. Note. X axis = baseline (minutes/day), Y axis = follow-up (minutes/day). MVPA, time spent in moderate- to vigorous-intensity physical activity; VPA, time spent in vigorous-intensity physical activity.

Kwon et al. International Journal of Behavioral Nutrition and Physical Activity 2012 9:68   doi:10.1186/1479-5868-9-68
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