Table 2 The association of other risk factors and common mental disorders in adolescents who have delivered babies in a public hospital in Sao Paulo.

Planned Pregnancy

P = 0.94

P = 0.57

No

759 (81.8)

165(21.7)

1.00

1.00

Yes

169 (18.2)

37(22.0)

1.01(0.74–1.39)

1.08 (0.82–1.44)

Parity

P = 0.05

P = 0.33

> 1

173 (18.6)

47(27.2)

1.00

1.00

1

756 (81.4)

155(20.5)

0.76(0.57–1.00)

0.87 (0.66–1.15)

Ante-natal care

P = 0.45†

P = 0.32†

0 consultations

42 (4.5)

6 (14.3)

1.00

1.00

1–5

271(29.1)

71(26.2)

1.83(0.85–3.95)

1.76 (0.81–3.79)

6+

554(59.6)

113(20.4)

1.43(0.67–3.06)

1.76(0.82–3.73)

missing values

63(6.8)

13(20.6)

1.44(0.59–3.50)

1.44(0.60–3.50)

Pre-existing conditions

P = 0.17

P = 0.01

No

831 (89.6)

176(21.2)

1.00

1.00

Yes

96 (10.4)

26(27.1)

1.27(0.90–1.82)

1.49 (1.10–2.01)

Obstetric complications during pregnancy

P = 0.71

P = 0.71

No

731 (78.8)

162 (22.2)

1.00

1.00

Yes

197 (21.2)

41 (20.9)

0.94(0.69–1.28)

0.94 (0.71–1.26)

Gestational age

P = 0.43

P = 0.16

> 37 weeks

789 (85.8)

170 (21.5)

1.00

1.00

= < 37 weeks

131 (14.2)

32 (24.6)

1.14(0.82–1.59)

1.24 (0.92–1.66)

Alcohol intake during pregnancy

P < 0.001†

P = 0.051†

None

676 (73.3)

131(19.4)

1.00

1.00

Occasionally (less than once a month)

223 (24.2)

58 (26.0)

1.34(1.02–1.75)

1.21 (0.94–1.56)

More than once a month

23 (2.5)

11 (47.8)

2.46(1.57–3.88)

1.52 (0.85–2.70)

Tobacco during pregnancy

P = 0.15†

P < 0.001†

0

779 (83.8)

162 (20.8)

1.00

1.00

1–6 cigarettes per day

101 (10.9)

29 (28.7)

1.33(0.98–1.93)

1.70 (1.27–2.27)

7+ cigarettes per day

50 (5.4)

12 (24.0)

1.15(0.69–1.92)

1.95 (1.37–2.77)