Table 3.

Effect of mindfulness training for dementia caregivers

Outcomes	Na	Nb	ESc	95% CI	p-value	I2
Depression	7	410	−0.58	−0.79, −0.37	<0.001	7%
Anxiety	3	283	−0.35	−0.71, 0.01	0.060	54%
Perceived stress	4	276	−0.33	−0.57, −0.10	0.006	0%
Caregiver burden	3	134	−0.08	−0.42, 0.26	0.530	0%
QoL*	4	296	0.38	0.14, 0.63	0.002	9%

Notes:

^aThe number of trials;

^bthe number of participants;

^cthe effect size;

^*the mental health-related quality of life (QoL).