Table 4.

Subgroup analysis of OCS.

Moderator	N	SMD	95% Conf. interval	Heterogeneity test results		Test for between-group heterogeneity
				I2	P	Q-value	P-value
Measurement **
TGMD	3	1.63	1.01, 2.25	0	0.753	12.5	0.002
BOT	2	0.32	−0.17, 0.81	0	0.388
MABC-2	2	0.41	−0.04, 0.85	0	0.797
Type *
Game	3	0.74	0.06, 1.41	65.4	0.055	6.95	0.031
Motor skill	2	0.32	−0.17, 0.81	0	0.388
Aquatic training	2	1.72	0.80, 2.65	0	0.479
Duration
≥12 weeks	2	0.32	−0.17, 0.81	0	0.388	2.95	0.086
< 12 weeks	5	1.02	0.39, 1.65	62.2	0.032
Frequency *
1 times/week	1	0.17	−0.43, 0.77	NR	NR	7.67	0.022
2 times/week	2	1.72	0.80, 2.65	0	0.479
3 times/week	4	0.70	0.20, 1.20	48.2	0.122
Exercise session time
≥60 min	2	1.10	0.19, 2.01	56.5	0.129	0.71	0.398
< 60 min	5	0.65	0.12, 1.17	53.6	0.071

^*Shows that the data differ. ^*p < 0.05, ^**p < 0.01.