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Table 3 Pregnancy and neonatal outcomesa

From: Piloting a complex intervention to promote a tobacco and alcohol-free pregnancy: the Smoke and Alcohol Free with EHealth and Rewards (SAFER) pregnancy study

Characteristic

Category

Abstinent at primary endpoint (n = 9)

Not abstinent at primary endpoint

(n = 11)

Place of delivery

Home

0 (0)

1 (9)

Primary care birth centre

0 (0)

0 (0)

Hospital with midwife

2 (22)

1 (9)

Hospital with obstetrician

7 (78)

9 (82)

Type of delivery

Vaginal

5 (56)

7 (64)

Instrumental vaginal

1 (11)

1 (9)

Caesarean section

2 (22)

3 (27)

Gestational age at delivery

 < 32 weeks

0 (0)

1 (9)

32–36 weeks

1 (11)

1 (9)

 > 36 weeks

8 (89)

9 (82)

Sex of the neonate

Male

4 (44)

6 (55)

Female

5 (56)

5 (46)

Median birth weight (IQR)

 

3340 (2890–3760)

2845 (2448–3506)

Apgar score at 5 min

Below 7

0 (0)

0 (0)

7 or above

4 (44)

3 (27)

Missing

5 (56)

8 (73)

Admitted to hospital after birth

Yes, paediatric department

2 (22)

1 (9)

Yes, intensive care unit

0 (0)

2 (18)

No

7 (78)

8 (73)

Birth defect

Yes

1 (11)b

0 (0)

No

8 (89)

11 (100)

Breast feeding one week postpartum

Completely

3 (33)

4 (36)

Partly

3 (33)

1 (9)

Formula-fed

3 (33)

6 (55)

Smoking abstinence one week postpartum

Yes

8 (89)

0 (0)

No

1 (11)

11 (100)

  1. aData provided as n (%), unless stated otherwise
  2. bClub foot (familial)