Skip to main content

Table 1 Baseline characteristics

From: Antenatal telephone support intervention with and without uterine artery Doppler screening for low risk nulliparous women: a randomised controlled trial

C = Control; T = Telephone intervention; T + D = Telephone + Doppler intervention

  

Group

  

C n = 283

T n = 282

T + D n = 275

Age at recruitment

Mean (SD) years

27.4 (5.8)

26.9 (5.4)

27.8 (5.8)

Married/Co-habiting

n (%)

237(83.7)

236 (83.7)

230 (83.6)

White

 

258(91.2)

262 (92.9)

262 (93.1)

Highest educational attainment

None

14 (5.6)

18 (6.9)

13 (4.9)

 

GCSE 1

73 (29.0)

64 (24.5)

76 (28.7)

 

A level 2

64 (25.4)

69 (26.4)

69 (26.0)

 

First degree

72 (28.6)

86 (33.0)

82 (30.9)

 

Higher degree

29 (11.5)

24 (9.2)

25 (9.4)

 

No response

31

21

10

STAI-Trait score

Mean (SD)

36.6(8.9)

35.7 (9.0)

36.3 (8.9)

 

95%CI

35.4-37.8

34.5-36.9

35.2-37.4

 

No response

62

61

37

  1. 1A public examination in specified subjects usually taken by 16 year old schoolchildren; 2A public examination in specified subjects usually taken when 17–18 years old.