|
Outcome
|
Studies in PRISON category
|
Studies in PRISON+ category
|
All studies
|
|---|
|
Number of studies measuring outcome
|
Outcome (n/N)
|
Summary percentage (95 % CI)a
|
Number of studies measuring outcome
|
Outcome (n/N)
|
Summary percentage (95 % CI)a
|
Total number of studies measuring outcome
|
Overall summary percentage (95 % CI)a
|
|---|
|
Low birthweight
|
5
|
36/333
|
9 · 3 (6 · 2–12 · 4)
|
0
|
N/A
|
N/A
|
5
|
9 · 3 (6 · 2–12 · 4)
|
|
Caesareanb
|
3
|
37/137
|
26 · 5 (12 · 7–40 · 3)b
|
3
|
56/396
|
12 · 9 (8 · 3–17 · 6)b
|
6
|
N/A
|
|
Stillbirth
|
3
|
6/313
|
1 · 8 (0 · 3–3 · 3)
|
1
|
1/237
|
0 · 4 (0 · 0–1 · 2)
|
4
|
0 · 8 (0 · 0–1 · 5)
|
|
Neonatal unit admission
|
3
|
34/263
|
12 · 7 (8 · 7–16 · 8)
|
1
|
24/236
|
10 · 2 (6 · 3–14 · 0)
|
4
|
11 · 4 (8 · 6–14 · 2)
|
|
Inadequate prenatal careb
|
2
|
166/540
|
30 · 7 (26 · 8–34 · 6)b
|
1
|
34/221
|
15 · 4 (10 · 6–20 · 1)b
|
3
|
N/A
|
|
Preterm deliveryb
|
2
|
24/119
|
19 · 0 (9 · 5–28 · 6)b
|
1
|
15/236
|
6 · 4 (3 · 2–9 · 5)b
|
3
|
N/A
|
|
Neonatal death
|
2
|
5/196
|
2 · 2 (0 · 1–4 · 2)
|
0
|
N/A
|
N/A
|
2
|
2 · 2 (0 · 1–4 · 2)
|
|
Small for gestational age
|
2
|
9/43, 0/34
|
N/Ac
|
1
|
28/236
|
11 · 9 (7 · 7–16 · 0)
|
3
|
N/A
|
|
APGAR < 7 at 5 mins
|
2
|
5/76, 0/34
|
N/Ac
|
1
|
0/236
|
0
|
3
|
N/A
|
|
Breastfeeding
|
2
|
1/34, 21/43
|
N/Ad
|
1
|
3/5
|
60 · 0 (17 · 1–100)
|
3
|
N/A
|
-
aSummary measures created by taking results from individual studies, weighting by sample size and calculating summary statistic. Only presented if there is no significant heterogeneity between groups
-
bThere is evidence of significant heterogeneity between PRISON and PRISON+ groups (p = 0 · 005 for caesarean, p < 0 · 001 for inadequate prenatal care, p = 0 · 001 for preterm delivery), therefore a random effects model has been used
-
cNo summary measure possible as only one non-zero result
-
dNo summary measure possible as significant heterogeneity in results within PRISON category
