Table 1 Maternal and neonatal characteristics according to the PPD status of women.

From: Dysmenorrhea increased the risk of postpartum depression in Chinese Han parturients

Characteristics

PPD

P-value

Yes (n = 120)

No (n = 240)

Age at birth (years)

29.04 ± 4.29

29.45 ± 4.30

0.391

Education level

  

0.800

High school or less

42 (35.0%)

81 (33.8%)

 

College

31 (25.8%)

70 (29.2%)

 

Graduate school

47 (39.2%)

89 (37.1%)

 

Employment status

  

0.104

Full-time employed

80 (66.7%)

177 (73.8%)

 

Self-employed

10 (8.3%)

24 (10.0%)

 

Unemployed

15 (12.5%)

26 (10.8%)

 

Other

15 (12.5%)

13 (5.4%)

 

BMI

22.48 ± 3.84

22.13 ± 2.53

0.382

Primipara

82 (68.3%)

135 (56.3%)

0.027

Family monthly income per capita

  

0.321

<5000

43 (35.8%)

68 (28.3%)

 

5000–10,000

42 (35.0%)

89 (37.1%)

 

>10,000

35 (29.2%)

83 (34.6%)

 

Depression during pregnancy

42 (35.0%)

7 (2.9%)

<0.001

Anxiety during pregnancy

66 (55.0%)

33 (13.8%)

<0.001

Stressful life events

21 (17.5%)

12 (5.0%)

<0.001

Planned pregnancy

68 (56.7%)

149 (62.1%)

0.322

Caesarean delivery

44 (36.7%)

92 (38.3%)

0.758

Preterm birth

8 (6.7%)

8 (3.3%)

0.148

Low birth weight

12 (10.0%)

3 (1.3%)

<0.001

Male infant

68 (56.7%)

116 (48.3%)

0.136

Breastfeeding status at 6 weeks

  

0.591

Exclusive

70 (58.3%)

130 (54.2%)

 

Partial

40 (33.3%)

93 (38.7%)

 

Formula only

10 (8.4%)

17 (7.1%)

 

Dysmenorrhea

77 (64.2%)

115 (47.9%)

0.004