Table 2.

Individual physical activity level grouping criteria

Grouping	Standard
High	Meet any 1 of the following 2 criteria:
	Total high-intensity physical activity ≥ 3 d. Total weekly physical activity level ≥ 1500 MET-min/w;
	3 intensities of physical activity combined ≥ 7 d and a total weekly physical activity level of ≥ 3000 MET-min/w.
Medium	Meet any 1 of the following 3 criteria:
	At least 20 min of all types of vigorous physical activity per day for a total of ≥ 3 d;
	At least 30 min of all types of moderate light and/or walking activity per day for a total of ≥ 5 d;
	3 intensities of physical activity combined ≥ 5 d and a total weekly physical activity level of ≥ 600 MET-min/w.
Low	Meet any 1 of the following 2 criteria:
	No activity was reported;
	Some activities were reported but did not yet meet the above criteria for high and medium groupings.