[Retracted] The Effects of Exercise Interventions on Mental Health in Chinese Older Adults

Table 9

The moderating effects of intervention time on mental health of the older adults.

Outcome variable	Intervention periods	Number	SMD	LL	UL	I^2	Q	P
Mental health	<12	1	−1.46	−2.01	−0.90	0.00	542.97	0.00
	12–16	15	−0.87	−1.01	−0.72	94.58
	>16	12	−0.91	−1.03	−0.80	96.08
Anxiety	<12	1	−1.46	−2.01	−0.90	0.00	331.86	0.00
	12–16	8	−1.70	−2.98	−0.43	96.77
	>16	6	−1.15	−1.89	−0.42	95.19
Depression	12–16	7	−0.59	−0.98	−0.21	70.90	206.60	0.00
	>16	6	−1.54	−2.54	−0.53	97.15