Table 1. Percentages of compliance with guidelines (50% of wear time in MVPA) for PE lessons.

	1-sec	2-sec	3-sec	5-sec	10-sec	15-sec	30-sec	60-sec
All PE lessons	0.1	0.4	0.6	1	2.8	4	8.2	11.5
Short PE lessons	0.1	0.5	0.7	1	3.7	5.1	9.3	12.7
Long PE lessons	0.1	0.2	0.5	1.1	1.8	2.8	7	10.2