|
n (%)
|
6 (4.2)
|
113 (95.0)
|
147 (42.4)
|
199 (57.1)
|
251 (68.2)
|
117 (31.8)
|
|
Age, years (median, IQR)
|
69 (67–71)
|
81 (74–86)**
|
75 (70–80)
|
84 (77–89)**
|
78 (71–82)
|
87 (81–91)**
|
|
Female (n,%)
|
1 (16.7)
|
60 (53.1)
|
76 (51.7)
|
107 (53.8)
|
117 (46.6)
|
79 (67.5)
|
|
Pre-admission residential status:
|
|
Own home (n,%)
|
5 (83.3)
|
104 (92.0)
|
142 (96.6)
|
174 (87.4)*
|
238 (94.8)
|
96 (82.1)**
|
|
Residential facility with nursing (n,%)
|
0 (0.0)
|
5 (4.4)
|
1 (0.7)
|
13 (6.5)
|
2 (0.8)
|
14 (12.0)
|
|
Residential facility without nursing (n,%)
|
1 (16.7)
|
3 (2.7)
|
3 (2.0)
|
7 (3.5)
|
7 (2.8)
|
4 (3.4)
|
|
Warden controlled accommodation (n,%)
|
0 (0.0)
|
1 (0.9)
|
1 (0.7)
|
5 (2.5)
|
3 (1.2)
|
3 (2.6)
|
|
Unknown (n,%)
|
–
|
–
|
–
|
–
|
1 (0.4)
|
0 (0.0)
|
|
Comorbidities (median, IQR)
|
1 (1–3)
|
2 (1–3)
|
2 (1–3)
|
3 (2–4)**
|
2 (1–3)
|
3 (2–4)**
|
|
> 5 pre-injury medications (n,%)
|
0 (0.0)
|
46 (40.7)*
|
30 (20.4)
|
101 (50.8) **
|
70 (27.9)
|
69 (59.0) **
|
|
Predominant Mechanism of Injury:
|
|
Fall < 2 m (n,%)
|
0 (0.0)
|
62 (54.9)*
|
62 (42.2)
|
139 (69.8)**
|
123 (49.0)
|
88 (75.2)**
|
|
Fall > 2 m (n,%)
|
4 (66.7)
|
27 (23.9)
|
39 (26.5)
|
32 (16.1)
|
57 (22.7)
|
19 (16.2)
|
|
Pedestrian vs vehicle (n,%)
|
0 (0.0)
|
14 (12.4)
|
21 (14.3)
|
13 (6.5)
|
31 (12.4)
|
5 (4.3)
|
|
Admission SBP mmHg (median, IQR)
|
124 (96–149)
|
143 (129–162)
|
139 (120–164)
|
148 (130–170)*
|
141 (120–164)
|
150 (133–170)**
|
|
Admission GCS (median, IQR)
|
15 (15–15)
|
15 (14–15)
|
15 (14–15)
|
15 (14–15)
|
15 (14–15)
|
15 (14–15)
|
|
TBI (n,%)
|
0 (0.0)
|
7 (6.1)
|
15 (10.2)
|
24 (12.0)
|
26 (10.3)
|
17 (14.5)
|
|
ISS (median, IQR)
|
23 (20–29)
|
17 (9–26)
|
16 (9–22)
|
13 (9–20)
|
16 (9–22)
|
13 (9–20)
|
|
Critical Care (n,%)
|
4 (66.6)
|
7 (6.1)**
|
24 (16.3)
|
10 (5.0)**
|
37 (14.7)
|
2 (1.7)**
|
|
Outcomes
|
|
In-hospital mortality (n,%)
|
0 (0)
|
12 (10.6)
|
5 (3.4)
|
27 (13.6)*
|
15 (6)
|
20 (17.1)*
|
|
Critical care stay, days (mean, SD)
|
10.5 (17.9)
|
0.64 (4.22)**
|
1.8 (6.2)
|
0.55 (4.6)*
|
1.5 (6.3)
|
0.03 (0.29)*
|
|
Total MTC LOS, days (median, IQR)
|
24 (8–28)
|
9 (3–19)
|
12 (4–21)
|
12 (5–19)
|
12 (4–20)
|
13 (6–21)
|
|
Discharge to usual place of residence (n,%)
|
2 (33.3)
|
62 (62.8)
|
106 (75.6)
|
119 (69.1)
|
169 (71.6)
|
66 (68.0)
|
