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|
Characteristics
|
Pre –intervention mean (SD)
|
Post –intervention mean (SD)
|
|---|
|
Infant
|
n = 171
|
n = 130
|
|
Gestational age
|
34.3 (4.5)
|
34.0 (4.8)
|
|
< 32
|
48
|
37
|
|
32–36
|
65
|
55
|
|
> 37
|
58
|
38
|
|
Birth weight (g)
|
2459 (1095)
|
2478 (1071)
|
|
Mode of delivery
|
83/86/2
|
60/67/3
|
|
(Ceasarean/vaginal/missing)
|
|
Family
|
|
Distance from home (km)
|
57 (80)
|
44 (67)
|
|
Mothers’ age
|
30.4 (5.1)
|
31.0 (5.5)
|
|
Fathers’ age
|
33.0 (6.3)
|
33.3 (6.5)
|
|
Mothers’ education
|
|
• 9 years
|
0
|
3
|
|
• 9–12 years
|
40
|
39
|
|
• > 12 years
|
49
|
66
|
|
• Missing
|
81
|
21
|
|
Fathers’ education
| | |
|
• 9 years
|
1
|
0
|
|
• 9–12 years
|
34
|
31
|
|
• > 12 years
|
24
|
36
|
|
• Missing
|
67
|
17
|
|
Couples/Single mothers/missing
|
166/2/3
|
122/5/3
|
|
Older siblings (yes/no/missing)
|
93/75/3
|
77/50/3
|
|
Closeness diary
|
|
Days
|
|
• Mothers
|
14.6 (17.3)
|
12.7 (14.3)
|
|
• Fathers
|
11.7 (15.0)
|
10.2 (11.4)
|
