| | | |
Unadjusted
|
Adjusted 1
|
|---|
| |
N
|
% high quality
|
Odds ratio
|
95% CI
|
Odds ratio
|
95% CI
|
|---|
|
Telephone calls received
|
|
0
|
900
|
38.3
|
1
| |
1
| |
|
1
|
944
|
43.6
|
1.25*
|
1.03-1.50
|
1.26*
|
1.04-1.52
|
|
2
|
687
|
49.6
|
1.59***
|
1.30-1.94
|
1.54***
|
1.25-1.90
|
|
3
|
359
|
58.5
|
2.27***
|
1.77-2.91
|
2.17****
|
1.67-2.81
|
|
4
|
158
|
57.6
|
2.19***
|
1.55-3.08
|
2.07***
|
1.45-2.97
|
|
5
|
120
|
58.3
|
2.25***
|
1.53-3.32
|
1.97**
|
1.30-2.97
|
|
6 or more
|
187
|
67.9
|
3.41***
|
2.44-4.76
|
2.30***
|
1.57-3.37
|
|
Missing
|
369
|
54.2
|
1.90***
|
1.49-2.43
|
1.66***
|
1.26-2.19
|
|
Home visits received
|
|
0
|
1062
|
43.8
|
1
| |
1
| |
|
1
|
659
|
42.6
|
0.95
|
0.78-1.16
|
0.86
|
0.70-1.06
|
|
2
|
712
|
44.1
|
1.01
|
0.84-1.23
|
0.85
|
0.69-1.04
|
|
3
|
460
|
53.7
|
1.49***
|
1.20-1.86
|
1.14
|
0.89-1.45
|
|
4
|
161
|
54.7
|
1.55*
|
1.11-2.16
|
1.10
|
0.77-1.57
|
|
5
|
114
|
55.3
|
1.59*
|
1.08-2.34
|
1.09
|
0.72-1.65
|
|
6
|
101
|
71.3
|
3.19***
|
2.04-4.99
|
2.16**
|
1.34-3.48
|
|
7 or more
|
176
|
68.2
|
2.75***
|
1.96-3.86
|
1.71**
|
1.16-2.52
|
|
Missing
|
279
|
52.3
|
1.41*
|
1.08-1.84
|
1.10
|
0.82-1.48
|
|
Length of hospital stay
|
|
<24 hours
|
1633
|
48.5
|
1
| |
1
| |
|
1-2 nights
|
306
|
61.4
|
1.69***
|
1.32-2.17
|
1.33*
|
1.02-1.73
|
|
3-4 nights
|
1293
|
46.2
|
0.91
|
0.79-1.06
|
0.95
|
0.82-1.11
|
|
5+ nights
|
492
|
44.3
|
0.85
|
0.69-1.04
|
0.85
|
0.68-1.05
|
|
Maternal age (years)
|
|
<20
|
126
|
38.1
|
1
| |
1
| |
|
20 – 24
|
601
|
42.6
|
1.21
|
0.81-1.79
|
1.20
|
0.79-1.80
|
|
25 – 29
|
1155
|
47.2
|
1.45
|
1.00-2.12
|
1.42
|
0.95-2.10
|
|
30 – 34
|
1003
|
51.6
|
1.74**
|
1.19-2.54
|
1.66*
|
1.11-2.47
|
|
35 – 39
|
539
|
52.9
|
1.82**
|
1.23-2.71
|
1.68*
|
1.10-2.56
|
|
40 +
|
116
|
49.1
|
1.57
|
0.94-2.62
|
1.37
|
0.80-2.35
|
|
Missing
|
184
|
47.3
|
1.46
|
0.92-2.31
|
1.35
|
0.83-2.18
|
|
Parity
|
|
Primiparous
|
1671
|
44.3
|
1
| |
1
| |
|
Multiparous
|
2053
|
51.4
|
1.33***
|
1.17-1.52
|
1.30***
|
1.12-1.51
|
|
Area of residence
|
|
Major city
|
2153
|
46.5
|
1
| |
1
| |
|
Inner regional
|
850
|
46.4
|
0.99
|
0.85-1.16
|
1.06
|
0.89-1.25
|
|
Outer regional
|
609
|
57.6
|
1.56***
|
1.30-1.87
|
1.59***
|
1.27-1.91
|
|
Remote
|
112
|
43.8
|
0.89
|
0.61-1.31
|
1.11
|
0.73-1.68
|
|
Distance travelled to birth
|
|
<10 km
|
1541
|
48.9
|
1
| |
1
| |
|
10 – 50 km
|
1852
|
48.6
|
0.99
|
0.86-1.13
|
1.02
|
0.89-1.18
|
|
50+ km
|
331
|
42.9
|
0.78*
|
0.62-1.00
|
0.71*
|
0.55-0.93
|
- *p < 0.05, **p < 0.01, ***p < 0.001.
-
1The model as a whole accounted for between 5.6% (Cox and Snell R square) and 7.4% (Nagelkerke R squared) of the total variance in perceived quality of postnatal care, and correctly classified 59.2% of cases.
