Table 5.

Results of the meta-regression models investigating potential moderators of the effect of exercise on VSWM.

Model	Covariate	β	Lower 95% CI	Upper 95% CI	P	R2 analog	Tau2
1	Age					0.14	0.012
	Children	0.41	0.677	0.753	0.021
	Seniors	0.336	0.084	0.64	0.013
2	PEDro score	0.108	0.010	0.207	0.031	0.02	0.47
	Control type
	Sedentary	−0.065	−0.436	0.304	0.717
	Daily routine	−0.109	−0.59	0.3744	0.645
3	Exercise intensity					0.017	0.53
	Low	0.407	0.078	0.735	0.017
	Vigorous	0.272	−0.062	0.607	0.106
4	Intervention period	0.012	0.0008	0.023	0.036	0.01	0.73
	Intervention duration	−0.006	−0.012	−0.0007	0.029
5	Acute exercise	0.096	−0.223	0.415	0.541	−0.15	0.044
	High-level cognitive exercise	0.029	−0.278	0.338	0.843
6	Children	0.28	−0.115	0.668	0.153	1	0
	Seniors	0.617	0.22	1.01	0.004
	PEDro score	0.001	−0.125	0.128	0.982
	Low intensity	0.108	−0.218	0.435	0.497
	Intervention period	−0.000	−0.15	0.13	0.893
	Intervention duration	−0.01	−0.17	0.003	0.006