Table 3 Obstetric and birth outcomes women born in Sweden with birth from 32 weeks’ gestation; 13,029 women registered at a maternity clinic randomized to Mindfetalness and 13,456 women registered at a maternity clinic randomized to routine care. Obstetric outcomes adjusted for age, educational level, body mass index, previous stillbirth, tobacco use at registration and treatment for mental illness

Induction of labor

2500 (19.2)

2729 (20.3)

0.95

0.03

0.90–0.99

 Age

0.95

0.03

0.90–1.00

 Educational level

0.93

0.006

0.89–0.98

 Body mass index

0.95

0.04

0.90–1.00

 Previous stillbirth

0.94

0.02

0.90–0.99

 Tobacco use at registration

0.94

0.02

0.90–0.99

 Treatment for mental illness

0.94

0.02

0.90–0.99

Cesarean section

2394 (18.4)

2692 (20.0)

0.92

< 0.001

0.87–0.97

 Age

0.93

0.006

0.89–0.98

 Educational level

0.92

0.002

0.88–0.97

 Body mass index

0.92

< 0.001

0.87–0.96

 Previous stillbirth

0.92

< 0.001

0.87–0.96

 Tobacco use at registration

0.92

< 0.001

0.87–0.96

 Treatment for mental illness

0.92

< 0.001

0.87–0.96

Cesarean pre–labor

1297 (10.0)

1470 (10.9)

0.91

0.01

0.85–0.98

 Age

0.94

0.06

0.87–1.00

 Educational level

0.92

0.02

0.85–0.98

 Body mass index

0.91

0.01

0.85–0.98

 Previous stillbirth

0.91

0.008

0.85–0.98

 Tobacco use at registration

0.91

0.009

0.85–0.98

 Treatment for mental illness

0.91

0.007

0.85–0.97

Cesarean in labor

1097 (8.4)

1222 (9.1)

0.93

0.06

0.86–1.00

 Age

0.93

0.07

0.86–1.01

 Educational level

0.93

0.08

0.86–1.01

 Body mass index

0.92

0.04

0.85–1.00

 Previous stillbirth

0.93

0.05

0.86–1.00

 Tobacco use at registration

0.92

0.05

0.85–1.00

 Treatment for mental illness

0.92

0.05

0.85–1.00

Spontaneous start of labor

9238 (70.9)

9263 (68.8)

1.03

< 0.001

1.01–1.05

 Age

1.02

0.002

1.01–1.04

 Educational level

1.03

< 0.001

1.02–1.05

 Body mass index

1.03

< 0.001

1.01–1.04

 Previous stillbirth

1.03

< 0.001

1.02–1.05

 Tobbacco use at registration

1.03

< 0.001

1.01–1.05

 Treatment for mental illness

1.03

< 0.001

1.01–1.05

Preterm delivery

483 (3.7)

479 (3.6)

1.04

0.52

0.92–1.18

 Age at birth

1.04

0.55

0.92–1.18

 Educational level

1.04

0.55

0.91–1.18

 Body mass index

1.05

0.44

0.93–1.20

 Previous stillbirth

1.04

0.54

0.92–1.18

 Tobacco user at registration

1.04

0.55

0.92–1.18

 Treatment for Mental illness

1.04

0.55

0.92–1.18

Gestation > 41 + 6

687 (5.3)

804 (6.0)

0.88

0.01

0.80–0.97

 Age at birth

0.88

0.01

0.80–0.97

 Educational level

0.88

0.02

0.80–0.98

 Body mass index

0.88

0.02

0.80–0.98

 Previous stillbirth

NA

NA

NA

 Tobacco user at registration

0.88

0.01

0.80–0.97

 Treatment for Mental illness

0.89

0.02

0.81–0.98

Apgar score less than 7 at 5 min^a

127 (1.0)

128 (1.0)

1.02

0.85

0.80–1.31

 Age at birth

1.02

0.88

0.80–1.30

 Educational level

1.01

0.93

0.78–1.30

 Body mass index

0.99

0.96

0.77–1.27

 Previous stillbirth

1.02

0.86

0.80–1.31

 Tobacco user at registration

1.02

0.86

0.80–1.31

 Treatment for Mental illness

1.00

0.99

0.78–1.28

Apgar score less than 4 at 5 min^a

48 (0.4)

39 (0.3)

1.27

0.26

0.83–1.95

 Age at birth

1.27

0.27

0.83–1.94

 Educational level

1.26

0.30

0.81–1.98

 Body mass index

1.31

0.21

0.86–2.01

 Previous stillbirth

1.27

0.27

0.83–1.94

 Tobacco user at registration

1.27

0.26

0.84–1.95

 Treatment for Mental illness

1.25

0.29

0.82–1.92

Birthweight ≤10th centile

1107 (8.5)

1253 (9.3)

0.91

0.02

0.84–0.98

 Age at birth

0.91

0.01

0.84–0.98

 Educational level

0.90

0.01

0.83–0.98

 Body mass index

0.90

0.01

0.84–0.98

 Previous stillbirth

0.91

0.02

0.84–0.98

 Tobacco user at registration

0.91

0.01

0.84–0.98

 Treatment for Mental illness

0.91

0.02

0.84–0.98

Birthweight <2SD^b***

315 (2.4)

360 (2.7)

0.90

0.18

0.78–1.05

 Age at birth

0.90

0.16

0.77–1.04

 Educational level

0.91

0.26

0.78–1.07

 Body mass index

0.89

0.14

0.77–1.04

 Previous stillbirth

0.90

0.19

0.78–1.05

 Tobacco user at registration

0.90

0.17

0.77–1.04

 Treatment for Mental illness

0.90

0.19

0.78–1.05

Transfer to NICU

832 (6.4)

914 (6.8)

0.94

0.18

0.86–1.03

 Age at birth

0.94

0.19

0.86–1.03

 Educational level

0.95

0.24

0.86–1.04

 Body mass index

0.95

0.28

0.87–1.04

 Previous stillbirth

0.94

0.18

0.86–1.03

 Tobacco user at registration

0.94

0.17

0.86–1.03

 Treatment for Mental illness

0.93

0.15

0.85–1.02

Death within 27 days after birth

2 (0.0)

2 (0.0)

1.03

0.97

0.12–8.61

 Age at birth

1.07

0.94

0.13–8.96

 Educational level

1.01

0.99

0.12–8.43

 Body mass index

1.07

0.95

0.13–8.88

 Previous stillbirth

NA

NA

NA

 Tobacco user at registration

NA

NA

NA

 Treatment for Mental illness

NA

NA

NA

Contacting healthcare due to DFM

1011 (7.8)

584 (4.3)

1.79

< 0.001

1.62–1.97

 Age at birth

1.77

< 0.001

1.60–1.95

 Educational level

1.83

< 0.001

1.65–2.03

 Body mass index

1.81

< 0.001

1.63–2.00

 Previous stillbirth

1.79

< 0.001

1.62–1.98

 Tobacco user at registration

1.79

< 0.001

1.62–1.97

 Treatment for Mental illness

1.79

< 0.001

1.62–1.98