Table 5 Comparison between the “depression” group and the “non-depression” group in puerperal period

Resident city

1.000^b

1.000^a

 Beijing

6(7.9%)

0(0.0%)

 Lanzhou

0(0.0%)

0(0.0%)

 Wuhan

70(92.1%)

6(100%)

Age (year)^d

30.0(28.0-33.0)

34.5(31.2-36.7)

0.029

Height (cm)^d

162.0(159.0-164.7)

159.5(154.5-162.7)

0.171

Weight (kg) ^d

64.9(60.0-70.0)

81.0(78.7-85.5)

0.001

BMI (kg/m²) ^d

25.3(22.6-27.3)

32.2(31.0-33.6)

< 0.001

Marital status (divorced/unmarried)

0(0.0%)

0(0.0%)

–

Education level

0.415^a

 Junior high school or below

4(5.3%)

1(16.7%)

 Senior high school/technical secondary school

12(15.8%)

2(33.3%)

 Junior college

24(31.6%)

1(16.7%)

 Bachelor

33(43.4%)

2(33.3%)

 Postgraduate

3(3.9%)

0(0.0%)

Family income (yearly, Yuan)

0.802^a

 80 thousand or below

28(36.8%)

3(50%)

 80 thousand to 0.3 million

42(55.3%)

3(50%)

 More than 0.3 million

6(7.9%)

0(0.0%)

Economic losses caused by COVID-19 (Thousand Yuan) ^d

3.0(2.0-9.5)[4]

4.0(1.7-6.5)

0.977

Primipara

15(19.7%)

1(16.7%)

1.000^a

History of physical diseases

17(22.4%)

5(83.3%)

0.005^a

History of mental illness

0(0.0%)

0(0.0%)

Taking medication

0(0.0%)

0(0.0%)

1.000^a

Daily smoking

3(3.9%)

0(0.0%)

1.000^a

Daily alcohol use

7(9.2%)

0(0.0%)

1.000^a

Vomiting during pregnancy

1.000^a

 None

17(22.4%)

1(16.7%)

 Mild (self-remission)

50(65.8%)

4(66.6%)

 Severe (ask for treatment)

9(11.8%)

1(16.7%)

Significant uterine contractions caused by anxiety

18(23.7%)

2(33.3%)

0.630^a

The influence of current pregnancy status on movement

0.028^a

 No

19(25.0%)

0(0.0%)

 Mild

50(65.8%)

3(50.0%)

 Severe

7(9.2%)

3(50.0%)

Have worries and fears about childbirth

31(40.8%)

3(50.0%)

0.688^a

Requiring other people to help with daily tasks most of the time

65(85.5%)

4(66.7%)

0.524^a

Living with parents-in-law

30(39.5%)

2(33.3%)

1.000^a

Living with parents

23(30.3%)

4(66.7%)

0.088^a

COVID-19 infection status of pregnant women and their relatives and friends

3(3.9%)

0(0.0%)

1.000^a