|
Variable
|
COVID-19 positive (n = 34)
|
COVID-19 negative (n = 242)
|
p value
|
|---|
|
Age, years, mean (SD)
|
85.0 (7.7)
|
80.8 (11.5)
|
0.043
|
|
Gender %, M:F
|
41.2:58.8
|
36.5:63.5
|
0.598
|
|
ASA, n (%)
|
|
1
|
0
|
4 (1.7)
|
0.449
|
|
2
|
6 (17.7)
|
67 (27.7)
|
0.209
|
|
3
|
18 (52.9)
|
122 (50.4)
|
0.800
|
|
4
|
10 (29.4)
|
48 (19.8)
|
0.182
|
|
5
|
1 (2.9)
|
0
|
0.707
|
|
CCI, mean (SD)
|
5.4 (1.4)
|
5.2 (2.2)
|
0.355
|
|
NHFS, mean (SD)
|
5.8 (1.5)
|
4.8 (1.7)
|
0.001
|
|
Time to surgery, h, mean (SD)
|
54.8 (60.1)
|
42.1 (29.2)
|
0.423
|
|
Length of stay, days, mean (SD)
|
17.6 (8.9)
|
14.7 (10.8)
|
0.014
|
|
Mortality, n (%)
|
13 (38.2)
|
14 (5.8)
|
< 0.001
|
- SD standard deviation, ASA American Society for Anaesthesiology, M male, F female, CCI Charlson Comorbidity Index, NHFS Nottingham Hip Fracture Score
