|
Characteristic
|
No. of deaths within 30 days
|
30-day mortality within category (%)
|
Age- and sex-adjusted
|
|---|
|
Odds ratio
|
95 % CI
|
p
|
Mortality risk (%)
|
95 % CI
|
|---|
|
Age (years)
|
|
< 70
|
12
|
6.0
|
1
|
Reference
| |
8.0
|
3.5–12.4
|
|
70–79
|
15
|
14.4
|
2.72
|
1.21–6.07
|
0.02
|
14.0
|
7.4–20.6
|
|
≥ 80
|
24
|
21.8
|
5.57
|
2.63–11.78
|
<0.001
|
24.9
|
16.4–33.4
|
|
p for trend
| | | | |
<0.001
| | |
|
Sex
|
|
Male
|
33
|
15.1
|
1
|
Reference
| |
15.4
|
10.8–20.1
|
|
Female
|
18
|
9.2
|
0.51
|
0.27–0.97
|
0.040
|
8.9
|
5.0–12.8
|
|
Charlson Comorbidity Index (CCI)
|
|
0
|
12
|
8.4
|
1
|
Reference
| |
12.9
|
6.3–19.5
|
|
1–2
|
20
|
10.5
|
0.67
|
0.30–1.51
|
0.34
|
9.3
|
5.5–13.1
|
|
≥ 3
|
19
|
23.8
|
1.54
|
0.66–3.60
|
0.32
|
18.1
|
10.8–25.4
|
|
p for trend
| | | | |
0.11
| | |
|
Comorbidities a
|
|
Malignant disease
|
18
|
20.0
|
1.61
|
0.82–3.13
|
0.15
|
16.1
|
9.2–23.0
|
|
Renal failure
|
6
|
25.0
|
2.25
|
0.82–6.21
|
0.11
|
21.7
|
7.0–36.4
|
|
Diabetes mellitus
|
9
|
17.6
|
1.44
|
0.64–3.28
|
0.43
|
15.7
|
6.1–24.9
|
|
Hypertension
|
22
|
22.4
|
2.35
|
1.22–4.54
|
0.01
|
19.3
|
12.0–26.6
|
|
Coronary heart disease
|
16
|
19.0
|
1.05
|
0.52–2.11
|
0.75
|
12.6
|
6.7–18.6
|
|
Heart failure
|
6
|
15.0
|
0.62
|
0.23–1.62
|
0.35
|
8.7
|
1.9–15.4
|
|
Chronic pulmonary disease
|
10
|
10.4
|
0.73
|
0.34–1.55
|
0.49
|
10.0
|
4.3–15.8
|
|
Cerebral ischemic disease
|
7
|
17.5
|
1.03
|
0.40–2.50
|
0.93
|
12.4
|
6.7–18.6
|
-
aThose not having the condition were used as reference category
