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Table 3 Effect of the intervention among women stratified per municipality

From: The effect of a locally tailored intervention on the uptake of preconception care in the Netherlands: a stepped-wedge cluster randomized trial (APROPOS-II study)

 

Barneveld

Deventer

Zoetermeer

Amersfoort

Control

104

Int

40

RR

(CI)

Control

304

Int

80

RR

(CI)

Control

268

Int

68

RR

(CI)

Control

174

Int

25

RR

(CI)

Noticed the campaign (reach)*

 

13 (32.5)

  

11 (13.8)

  

2 (2.9)

  

8 (32.0)

 

Retrieved PCC-Information

 Yes

39 (39.8)

19 (51.4)

1.30 (0.87–1.30)

185 (63.4)

53 (66.2)

1.05 (0.87–1.25)

172 (65.9)

42 (63.6)

0.97 (0.79–1.18)

100 (59.5)

18 (72.0)

1.21 (0.92–1.59)

 No

59 (62.2)

18 (48.6)

107 (36.6)

27 (33.8)

89 (34.1)

24 (36.4)

68 (40.5)

7 (28.0)

 Missing

6

3

12

 

7

2

6

 

Visited PCC-Consultation

 Yes

14 (13.9)

6 (15.0)

1.08 (0.45–2.62)

85 (28.5)

28 (35.4)

1.24 (0.88–1.76)

57 (21.9)

18 (26.5)

1.21 (0.76–1.90)

48 (27.7)

8 (32.0)

1.15 (0.62–2.15)

 No

87 (86.1)

34 (85.0)

213 (71.5)

51 (64.6)

203 (78.1)

50 (73.5)

125 (72.3)

17 (68.0)

 Missing

3

0

6

1

8

0

1

 

Adherence to lifestyle recommendationsa

 Adequate (≥ 3 recommendations)

26 (26.5)

15 (39.5)

1.49 (0.89–2.49)

109 (37.6)

31 (39.2)

1.04 (0.76–1.43)

100 (39.5)

21 (30.9)

0.78 (1.15–0.53)

70 (40.7)

16 (64.0)

1.57 (1.11–2.22)

 Inadequate (to < 3 recommendations)

72 (73.5)

23 (60.5)

181 (62.4)

48 (60.8)

153 (60.5)

47 (69.1)

102 (59.3)

9 (36.0)

 Missing data

6

2

14

1

15

0

2

0

  1. Data is presented as N(%)
  2. Int. Intervention
  3. a Adherence to at least three of the following lifestyle recommendations: started folic acid supplements in time, ≥ 2 adequate nutrition intakes and no smoking nor alcohol use before conception
  4. * Significant difference with the chi-square test, p-value < 0.001