Effectiveness of cognitive behavioural therapy-based interventions for maternal perinatal depression: a systematic review and meta-analysis

Table 4 Meta-analysis for secondary outcomes

Outcome	No of studies	Random effects				Heterogeneity
Outcome	No of studies	Hedges g	95% CI	Z	P value	P value	*Q Between*	I²	Prediction Intervals
Anxiety	14	−0.44	−0.55 to −0.33	−7.76	< .001	0.77	9.02	0.000	All studies share a common effect size
Individual stress	5	−0.56	−0.80 to −0.32	−4.49	< .001	< .001	2.99	0.001	All studies share a common effect size
Perceived parental stress	4	−0.16	−0.77 to 0.45	−0.51	0.61	< .001	21.33	85.80	−3.66 to 3.34
Self-report parenting	4	0.94	−0.01 to 1.88	1.96	0.05	< .001	43.69	93.13	−3.61 to 5.49
Perceived social support	6	0.25	0.14 to 0.36	4.46	< .001	0.32	5.88	14.95	−0.41 to 0.91

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