| |
N (%)
|
Mean ± SD
|
|---|
|
Patients
|
209
| |
|
Age, years
|
209
|
72.3 ± 9.6
|
|
<60
|
17 (8.1)
| |
|
60–69
|
52 (24.9)
| |
|
70–79
|
98 (46.9)
| |
|
≥80
|
42 (20.1)
| |
|
Male
|
172 (82.3)
| |
|
BMI, kg/m2
|
178
|
22.3 ± 3.8
|
|
<18.5
|
27 (15.2)
| |
|
18.5–25
|
114 (64.0)
| |
|
>25
|
37 (20.8)
| |
|
Brinkman Index
|
184
|
599.5 ± 675.7
|
|
0
|
68 (37.0)
| |
|
1–800
|
45 (24.5)
| |
|
>800
|
71 (33.6)
| |
|
F, H-J Classification scale
|
166
| |
|
1
|
2 (1.2)
| |
|
2
|
4 (2.4)
| |
|
3
|
7 (4.2)
| |
|
4
|
28 (16.9)
| |
|
5
|
125 (75.3)
| |
|
Season
| | |
|
Spring
|
48 (23.0)
| |
|
Summer
|
34 (16.2)
| |
|
Fall
|
56 (26.8)
| |
|
Winter
|
71 (34.0)*
| |
|
Specialty hospital
| | |
|
Yes/No
|
173 (82.8)/36 (17.2)
| |
|
Arrival by ambulance
| | |
|
Yes/No
|
101 (48.3)/108 (51.7)
| |
-
Abbreviations: BMI body mass index, F, H-J Fletcher, Hugh-Jones. Values are given as mean ± SD or n (%). The total dose was not equal to 209 because there were missing values in the data file. *Significantly different in comparison to spring (p = 0.018, poisson regression)
