| | | | |
vs Prison controls
|
vs Community controls
|
|---|
| | |
Number
|
Percentage
|
Crude OR
|
Adjusted OR (95% CI)
|
Crude OR
|
Adjusted OR (95% CI)
|
|---|
|
1st antenatal visit >20 weeks gestation
| | | | | | |
|
Prison pregnancy (ii)
|
130
|
47.4
|
1.63
|
1.63 (1.24-2.14)*
|
6.82
|
4.05 (3.12-5.27)*
|
|
Prison controls (iii)
|
393
|
33.9
|
1.00
|
1.00
| | |
|
Community (iv)
|
3928
|
10.1
| | |
1.00
|
1.00
|
|
Not booked at admission
| | | | | | |
|
Prison pregnancy (ii)
|
55
|
19.0
|
1.31
|
1.17 (0.83-1.64)
|
8.92
|
3.24 (2.29-4.57)*
|
|
Prison controls (iii)
|
180
|
14.9
|
1.00
|
1.00
| | |
|
Community (iv)
|
959
|
2.6
| | |
1.00
|
1.00
|
|
Maternal diabetes mellitus
| | | | | | |
|
Prison pregnancy (ii)
|
1
|
0.3
|
0.45
|
0.43 (0.05-3.44)
|
0.55
|
0.41 (0.06-3.10)
|
|
Prison controls (iii)
|
9
|
0.7
| |
1.00
| | |
|
Community (iv)
|
237
|
0.6
| | |
1.00
|
1.00
|
|
Gestational diabetes
| | | | | | |
|
Prison pregnancy (ii)
|
5
|
1.7
|
0.58
|
0.63 (0.24-1.62)
|
0.35
|
0.56 (0.23-1.39)
|
|
Prison controls (iii)
|
35
|
2.8
|
1.00
|
1.00
| | |
|
Community (iv)
|
1799
|
4.6
| | |
1.00
|
1.00
|
|
Maternal hypertension
| | | | | | |
|
Prison pregnancy (ii)
|
2
|
0.7
|
2.06
|
2.12 (0.39-11.65)
|
0.62
|
0.78 (0.19-3.31)
|
|
Prison controls (iii)
|
4
|
0.3
|
1.00
|
1.00
| | |
|
Community (iv)
|
419
|
1.1
| | |
1.00
|
1.00
|
|
Gestational hypertension
| | | | | | |
|
Prison pregnancy (ii)
|
8
|
2.8
|
0.77
|
0.80 (0.37-1.72)
|
0.41
|
0.49 (0.24-1.01)
|
|
Prison controls (iii)
|
42
|
3.5
|
1.00
|
1.00
| | |
|
Community (iv)
|
2448
|
6.5
| | |
1.00
|
1.00
|
- (i) For each group, singleton births and first births during the study period (index births) only.
- (ii) Births to women who were incarcerated for a minimum of five consecutive days during this pregnancy.
- (iii) Births to women were not incarcerated during this pregnancy, but were incarcerated at another time during the study period.
- (iv) A random 10% sample of births to women who were not incarcerated at all during the study period.
- (v) Logistic regression, adjusted for maternal age, parity, smoking, Aboriginal and Torres Strait Islander origin, mental health and/or drug and alcohol disorder.
- *Result was significant (p0.05).
