Table 4.

Median HR for each participant and median (IQR) HR for all children at each session

Participant number	Active play sessions
	1	2	3	4	5	6	7	8	9	10	11	12
1	139	152	–	–	151	139	146	137	150	148	–	–
2	115	140	148	–	148	143	–	147	146	–	149	–
3	138	164	158	174	156	169	165	–	148	–	152	–
4	132	157	151	151	148	146	145	143	150	146	146	140
5	127	143	150	143	146	137	143	141	139	–	148	147
6	–	–	–	–	141	155	144	139	146	–	146	147
Median (IQR)	132 (18)	152 (19)	151 (8)	151 (31)	148 (8)	145 (20)	145 (12)	141 (7)	147 (6)	147 (2)	148 (5)	147 (7)

Missing values because of equipment error or non-attendance.

HR, heart rate.