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Table 1 Demographic and clinical characteristics collected at 3 days postpartum by breastfeeding status assessed at 42 days postpartum, Guangdong, China, 2019-2020a

From: Association between exclusive breastfeeding and postpartum post-traumatic stress disorder

Characteristic

Exclusively breastfeeding mothers

(n = 174)

Partially breastfeeding mothers

(n = 585)

P valueb

Maternal age (years), mean ± SD

28.4 ± 4.6

28.1 ± 4.8

0.542

Education

  

0.946

 Primary school or below

3 (1.7)

14 (2.4)

 

 High school

128 (73.6)

425 (72.7)

 

 College or above

43 (24.7)

146 (25.0)

 

Occupation

  

0.096

 Professional

40 (23.0)

118 (20.2)

 

 Worker and self-employee

48 (27.6)

132 (22.6)

 

 Housewife

86 (49.4)

335 (57.3)

 

Marital status

  

0.057

 Married

163 (92.7)

519 (88.7)

 

 Unmarried

11 (6.3)

66 (11.3)

 

Annual household income (RMB)

  

0.001

  < 30,000

66 (37.9)

149 (25.5)

 

 30,000-100,000

106 (60.9)

421 (72.0)

 

  > 100,000

2 (1.2)

15 (2.6)

 

Family support

  

0.017

 Low

11 (6.3)

50 (8.6)

 

 Moderate

85 (48.9)

199 (34.0)

 

 High

78 (44.8)

336 (57.4)

 

History of abortion

  

0.651

 Yes

79 (45.4)

277 (47.4)

 

 No

95 (54.6)

308 (52.7)

 

Parity

  

0.112

 Primiparous

114 (65.5)

241 (41.2)

 

 Multiparous

60 (34.5)

344 (58.8)

 

Mode of delivery

  

0.076

 Vaginal delivery

111 (63.8)

329 (56.2)

 

 Cesarean delivery

63 (36.2)

256 (43.8)

 

Perceived birth trauma

  

0.034

 Yes

31 (17.8)

150 (25.6)

 

 No

143 (82.2)

435 (74.4)

 

Sex of neonate

  

0.864

 Male

92 (42.9)

305 (52.1)

 

 Female

82 (47.1)

280 (47.9)

 

Early contact/suckling

  

<0.001

 Yes

169 (97.1)

437 (74.7)

 

 No

5 (2.9)

148 (25.3)

 

Rooming-in

  

<0.001

 Yes

169 (97.1)

437 (74.7)

 

 No

5 (2.9)

148 (25.3)

 
  1. Abbreviations: SD standard deviation
  2. a Data are reported as n (%) unless otherwise indicated
  3. b 2-tailed t test, Chi-square test, or Mann-Whitney U test