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Table 1 Characteristics of the cohort (n=823) of pregnant women by ethnic groups. Values in mean and standard deviation (SD), numbers and percent (%)

From: Pelvic girdle pain in pregnancy and early postpartum – prevalence and risk factors in a multi-ethnic cohort

  

Total n=823 (100%)

Western n=336 (41)

South Asia n=200 (24)

Middle East n=126 (15)

Mixed ethnic group n=161 (20)

Mean age (SD) at inclusion, gestation week 15

 

30 (5.0)

31 (4.5)

29 (4.5)

29 (5.5)

29 (5.0)

Mean BMI (SD), from self-reported weight at inclusion

 

25.3 (4.9)

25.3 (4.7)

24.4 (4.2)

26.9 (5.4)

25.4 (5.3)

Parity, n (%)

Nulliparous

381 (46)

176 (52)

84 (42)

44 (35)

77 (48)

Primiparous

280 (34)

125 (37)

65 (32)

43 (34)

47 (29)

Multiparous

162 (20)

35 (11)

51(26)

39 (31)

37 (23)

Education, years, n (%)

Primary or less

133 (16)

10 (3)

35 (17)

46 (37)

42 (26)

High school/secondary

324 (39)

103 (31)

101 (51)

55 (44)

65 (41)

College/University

360 (44)

221 (66)

63 (32)

23 (18)

53 (33)

Married/cohabitant, yes (%)

 

776 (94)

320 (95)

197 (99)

121 (96)

138 (86)

EPDS-score >10 (gestation week 28), yes (%)

 

96 (12)

25 (7)

33 (17)

22 (17)

16 (10)

EPDS-score>10 14 weeks postpartum, yes (%)

 

60 (7)

12 (4)

18 (9)

17 (14)

11 (7)

  1. Mixed ethnic group: mainly from Eastern Europe, East Asia, South and Central America, and Africa (Supplementary Table 1)
  2. BMI Body Mass Index, EPDS Edinburgh Postnatal Depression Score