Table 2 Longitudinal recorded provision of pregnancy care measures regarding lifestyle-related risk factors, after each CQI cycle and compared to baseline

Screened for cigarette use (%)

603 (73)

679 (90)

352 (91)

125 (93)

105 (95)

OR (95 % CI)

ref

3.0* (2.2 to 4.1)

5.1* (3.3 to 7.8)

6.3* (3.1 to 13)

11* (4.3 to 29)

n.s.

OR (95 % CI) adjusted for mean baseline provision^a

ref

3.0* (2.2 to 4.1)

5.2* (3.3 to 8.0)

6.3* (3.1 to 13)

11* (4.3 to 29)

n.s.

Cigarette cessation advice (%)

185/357 (52)

280/403 (69)

161/238 (68)

63/92 (68)

49/67 (73)

OR (95 % CI)

ref

2.0* (1.5 to 2.8)

2.6* (1.7 to 4.0)

5.8* (3.1 to 11)

11* (5.2 to 22)

<0.001

OR (95 % CI) adjusted for mean baseline provision^a

ref

2.1* (1.5 to 2.9)

2.7* (1.8 to 4.2)

7.0* (3.7 to 13)

14* (6.5 to 28)

<0.001

Screened for alcohol use (%)

539 (65)

633 (84)

328 (85)

111 (82)

91 (83)

OR (95 % CI)

ref

2.6* (2.0 to 3.4)

3.7* (2.6 to 5.4)

3.0* (1.7 to 5.1)

3.8* (2.1 to 6.9)

n.s.

OR (95 % CI) adjusted for mean baseline provision^a

ref

2.6* (2.0 to 3.5)

3.9* (2.7 to 5.7)

3.0* (1.8 to 5.2)

3.9* (2.2 to 7.1)

n.s.

Brief alcohol counselling (%)

87/172 (51)

135/191 (71)

42/63 (67)

23/40 (58)

17/24 (71)

OR (95 % CI)

ref

2.8* (1.7 to 4.6)

2.0 (1.0 to 4.0)

2.2 (0.9 to 5.2)

4.5* (1.6 to 13)

n.s.

OR (95 % CI) adjusted for mean baseline provision^a

ref

2.8 (1.7 to 4.5)

2.0* (1.0 to 4.1)

3.1* (1.3 to 7.2)

6.7* (2.3 to 20)

<0.001

Nutrition counselling (%)

337 (41)

436 (58)

227 (59)

68 (50)

71 (65)

OR (95 % CI)

ref

1.9* (1.5 to 2.4)

2.7* (2.0 to 3.6)

3.5* (2.3 to 5.5)

8.5* (5.2 to 14)

<0.001

OR (95 % CI) adjusted for mean baseline provision^a

ref

1.9* (1.5 to 2.4)

2.7* (2.0 to 3.6)

3.6* (2.3 to 5.6)

8.6* (5.2 to 14)

<0.001

Food security counselling (%)

40 (4.8)

144 (19)

75 (19)

16 (12)

10 (9.1)

OR (95 % CI)

ref

4.6* (3.1 to 7.0)

3.2* (1.9 to 5.4)

7.9* (3.5 to 18)

11* (4.2 to 28)

n.s.

OR (95 % CI) adjusted for mean baseline provision^a

ref

4.6* (3.1 to 7.0)

3.1* (1.9 to 5.2)

8.7* (3.8 to 20)

12* (4.7 to 33)

n.s.

Physical activity counselling (%)

162 (20)

232 (31)

125 (32)

30 (22)

17 (15)

OR (95 % CI)

ref

1.7* (1.3 to 2.2)

1.9* (1.4 to 2.7)

3.2* (1.8 to 5.6)

3.3* (1.7 to 6.5)

<0.001

OR (95 % CI) adjusted for mean baseline provision^a

ref

1.7* (1.3 to 2.2)

2.0* (1.4 to 2.8)

3.9* (2.2 to 6.9)

4.0* (2.0 to 7.9)

<0.001

Folate prescription < 20 weeks (%)

234 (28)

329 (43)

143 (37)

57 (42)

37 (34)

OR (95 % CI)

ref

2.0* (1.6 to 2.5)

2.3* (1.7 to 3.2)

5.3* (3.2 to 8.6)

4.7* (2.8 to 8.2)

n.s.

OR (95 % CI) adjusted for mean baseline provision^a

ref

2.0* (1.6 to 2.6)

2.4* (1.7 to 3.3)

6.0* (3.7 to 9.9)

5.5* (3.2 to 9.6)

n.s.