|
Household income
| | | | |
|
< $30,000
|
1,031
|
230 (22.3)
|
10.12 (6.77-15.13)
|
1.73 (1.08-2.78)
|
|
$30,000 to less than $60,000
|
1,853
|
242 (13.1)
|
5.31 (3.54-7.95)
|
1.86 (1.21-2.85)
|
|
$60,000 to less than $100,000
|
1,940
|
111 (5.7)
|
2.14 (1.39-3.30)
|
1.09 (0.71-1.69)
|
|
≥ $100,000
|
1,212
|
33 (2.7)
|
1
|
1
|
|
Place of residence
| | | | |
|
Rural area
|
1,100
|
150 (13.6)
|
2.23 (1.78-2.80)
|
1.40 (1.04-1.87)
|
|
Urban, population ≤ 499,999
|
2,283
|
310 (13.6)
|
2.22 (1.81-2.72)
|
1.42 (1.10-1.82)
|
|
Urban, population ≥ 500,000
|
2,791
|
185 (6.6)
|
1
|
1
|
|
Immigrant
| | | | |
|
No
|
4,980
|
641 (12.9)
|
7.26 (4.79-11.00)
|
5.32 (3.32-8.51)
|
|
Yes
|
1,407
|
28 (2.0)
|
1
|
1
|
|
Work during pregnancy
| | | | |
|
No
|
1,364
|
195 (14.3)
|
1.60 (1.34-1.91)
|
0.93 (0.72-1.20)
|
|
Yes
|
5,028
|
475 (9.4)
|
1
|
1
|
|
Marital status
| | | | |
|
No partner
|
535
|
168 (31.4)
|
4.88 (3.97-6.01)
|
1.83 (1.33-2.53)
|
|
Have a partner
|
5,860
|
501 (8.5)
|
1
|
1
|
|
Moms perceived health
| | | | |
|
Excellent/very good
|
4,645
|
396 (8.5)
|
1
|
1
|
|
Good
|
1,419
|
208 (14.7)
|
1.84 (1.53-2.21)
|
1.17 (0.92-1.49)
|
|
Poor/Fair
|
341
|
69 (20.2)
|
2.70 (2.03-3.60)
|
1.01 (0.67-1.51)
|
|
Alcohol drinking during pregnancy
| | | | |
|
No
|
5,713
|
576 (10.1)
|
1
|
1
|
|
Yes
|
669
|
89 (13.3)
|
1.36 (1.06-1.74)
|
1.28 (0.93-1.77)
|
|
Health problems during pregnancy
| | | | |
|
No
|
4,837
|
485 (10.0)
|
1
|
1
|
|
Yes
|
1,563
|
186 (11.9)
|
1.21 (1.01-1.46)
|
1.19 (0.95-1.50)
|
|
Reaction when discovered pregnancy
| | | | |
|
Very happy/happy
|
5,940
|
576 (9.7)
|
1
|
1
|
|
Indifferent
|
265
|
58 (21.9)
|
2.63 (1.94-3.56)
|
1.09 (0.71-1.69)
|
|
Very unhappy/Unhappy
|
180
|
36 (20.0)
|
2.35 (1.60-3.46)
|
0.93 (0.54-1.61)
|
|
Attended prenatal classes
| | | | |
|
No
|
4,306
|
528 (12.3)
|
1.89 (1.56-2.28)
|
1.43 (1.10-1.86)
|
|
Yes
|
2,097
|
144 (6.9)
|
1
|
1
|
|
Support during pregnancy
| | | | |
|
None/Little of time
|
328
|
50 (15.2)
|
1.59 (1.15-2.21)
|
1.25 (0.82-1.91)
|
|
Some of the time
|
502
|
52 (10.4)
|
1.03 (0.76-1.39)
|
0.97 (0.65-1.46)
|
|
Most/All of time
|
5,555
|
567 (10.2)
|
1
|
1
|
|
Passive smoking during pregnancy
| | | | |
|
No
|
4,903
|
206 (4.2)
|
1
|
1
|
|
Yes
|
1,499
|
466 (31.1)
|
10.28 (8.64-12.23)
|
5.31 (4.28-6.58)
|
|
Province‡
| | | | |
|
Eastern-Atlantic
|
379
|
51 (13.5)
|
1
|
1
|
|
Eastern-Central
|
4,018
|
385 (9.6)
|
0.69 (0.57-0.83)
|
1.27 (0.85-1.89)
|
|
Western-Prairies
|
1,220
|
159 (13.0)
|
0.97 (0.78-1.21)
|
1.15 (0.74-1.76)
|
|
Western-British Columbia
|
755
|
64 (8.5)
|
0.60 (0.44-0.82)
|
1.24 (0.76-2.02)
|
|
Northern territories
|
33
|
13 (39.4)
|
4.09 (3.32-5.05)
|
2.29 (0.73-7.14)
|
| | |
Unadjusted Mean difference
§
(95% CI)†
| |
|
Years of education
|
6,349
|
-2.57 (-2.77--2.36)
|
0.84 (0.80-0.88)
|
|
Age at first pregnancy
|
6,332
|
-4.89 (-5.31--4.47)
|
0.93 (0.90-0.96)
|
|
Number of past pregnancies
|
6,397
|
0.62 (0.46-0.77)
|
1.08 (0.99-1.18)
|
|
Mother's age at selected birth
|
6,368
|
-2.88 (-3.36--2.39)
|
1.04 (1.01-1.07)
|
|
Weight gained during pregnancy
|
6,332
|
0.50 (-0.20-1.21)
|
--
|
|
Number of stressful events
|
6,353
|
1.25 (1.07-1.42)
|
1.15 (1.08-1.23)
|
|
Number of prenatal visits
|
6,138
|
0.20 (-0.23-0.64)
|
--
|
