Table 5.

The total score of PHQ-9, GAD-7, ISI and IES-R during the COVID-19 pandemic among pregnancy trimesters.

	First trimester (Mean ± SD) (n = 386) (A)	Second trimester (Mean ± SD) (n = 773) (B)	Third trimester (Mean ± SD) (n = 1,639) (C)	H	P-value	Post hoca
PHQ-9	4.29 ± 4.06	3.60 ± 3.60	3.69 ± 3.91	8.62	0.01	A > B, C
GAD-7	1.80 ± 2.90	2.03 ± 3.24	2.15 ± 3.22	7.26	0.03	A < C
ISI	4.47 ± 4.30	5.10 ± 4.37	6.21 ± 4.84	64.63	<0.01	A < B < C
IES-R	7.95 ± 11.10	10.00 ± 11.97	11.65 ± 12.74	44.94	<0.01	A < B < C

^aBonferroni correction.