Table 2. Results of the homogeneity test for clinical variables.

Scale and group				Value, mean (SD)		Skewness	Kurtosis	t test (df)	P value
EPDSa								−0.70 (84)	.48
Control group (n=44)				12.73 (5.30)		0.50	−0.47
Intervention group (n=42)				12.05 (3.55)		−0.27	−0.03
CESD-Rb								0.62 (84)	.54
Control group (n=44)				18.86 (13.38)		0.97	0.82
Intervention group (n=42)				18.98 (10.89)		0.72	0.39
DASS-21c
Total score								−0.02 (84)	.99
Control group (n=44)				16.32 (12.05)		1.07	0.42
Intervention group (n=42)				16.29 (6.81)		0.76	0.92
Anxiety								−0.29 (84)	.77
Control group (n=44)				4.07 (3.93)		1.06	0.22
Intervention group (n=42)				3.86 (2.55)		0.69	0.23
Depression								−0.76 (84)	.45
Control group (n=44)				5.43 (4.50)		1.18	0.83
Intervention group (n=42)				4.83 (2.56)		0.47	0.12
Stress								0.90 (84)	.37
Control group (n=44)				6.81 (4.45)		0.70	−0.26
Intervention group (n=42)				7.60 (3.51)		0.83	0.58
CAMS-Rd								0.43 (84)	.67
Control group (n=44)				23.06 (4.72)		0.25	−0.31
Intervention group (n=42)				23.52 (5.03)		−0.18	−1.34
MHC-SFe								0.37 (84)	.71
Control group (n=44)				26.98 (11.95)		0.84	0.54
Intervention group (n=42)				27.90 (10.98)		0.21	−0.96
MFASf								0.62 (84)	.54
Control group (n=44)				58.61 (12.82)		−0.19	−0.17
Intervention group (n=42)				60.12 (9.40)		−0.06	0.73
PANASg
Positive affect								0.94 (84)	.35
Control group (n=44)				19.66 (5.27)		0.55	−0.45
Intervention group (n=42)				20.83 (6.26)		−0.06	−1.07
Negative affect								0.82 (84)	.42
Control group (n=44)				25.07 (9.15)		0.73	−0.55
Intervention group (n=42)				26.60 (8.16)		0.43	0.22

^aEPDS: Edinburgh Postnatal Depression Scale.

^bCESD-R: Center for Epidemiologic Studies Depression Scale-Revised.

^cDASS-21: Depression Anxiety Stress Scale-21.

^dCAMS-R: Cognitive and Affective Mindfulness Scale-Revised.

^eMHC-SF: Mental Health Continuum Short Form.

^fMFAS: Maternal-Fetal Attachment Scale.

^gPANAS: Positive Affect and Negative Affect Schedule.