|
Univariate
|
Multivariate
|
---|
OR (95% CI)
|
P
|
OR (95% CI)
|
P
|
---|
Age (year)
|
1.07 (1.044-1.09)
|
< 0.01*
|
1.03 (1.01-1.06)
|
0.02*
|
Sex
| | | | |
Female
|
Ref.
| |
Ref.
| |
Male
|
0.53 (0.33-0.84)
|
0.01*
|
1.08 (0.56-2.10)
|
0.82
|
BMI (kg/m2)
|
0.90 (0.84-0.96)
|
< 0.01*
|
0.92 (0.85-1.01)
|
0.06
|
Hb (g/L)
|
0.92 (0.90-0.93)
|
0.01*
|
0.92 (0.90-0.94)
|
< 0.01*
|
TXA
| | | | |
No
|
2.28 (1.45-3.57)
|
< 0.01*
|
1.92 (1.11-3.34)
|
0.02*
|
Yes
|
Ref.
| |
Ref.
| |
Type of anesthesia
| | | | |
GA
|
1.28 (0.84-1.96)
|
0.25
|
2.08 (1.21-3.57)
|
< 0.01*
|
CSEA
|
Ref.
| |
Ref.
| |
Waiting time (d)
|
1.11 (1.01-1.21)
|
0.04*
|
0.93 (0.82-1.04)
|
0.19
|
Hypertension
| | | | |
No
|
Ref.
| |
Ref.
| |
Yes
|
1.33 (0.86-2.05)
|
0.19
|
1.14 (0.66-1.96)
|
0.65
|
Diabetes
| | | | |
No
|
Ref.
| |
Ref.
| |
Yes
|
1.79 (1.07-2.97)
|
0.03*
|
1.55 (0.83-2.92)
|
0.17
|
Smoking
| | | | |
No
|
Ref.
| |
Ref.
| |
Yes
|
0.49 (0.26-0.92)
|
0.03*
|
0.55 (0.22-1.41)
|
0.22
|
Alcohol
| | | | |
No
|
Ref.
| |
Ref.
| |
Yes
|
0.60 (0.33-1.08)
|
0.09
|
1.10 (0.45-2.73)
|
0.83
|
Surgical approach
| | | | |
HA
|
Ref.
| |
Ref.
| |
IF
|
0.92 (0.56-1.52)
|
0.75
|
1.62 (0.45-5.78)
|
0.46
|
Type of fracture
| | | | |
FNF
|
Ref.
| |
Ref.
| |
ITF
|
0.62 (0.38-1.02)
|
0.06
|
0.51 (0.14-1.85)
|
0.30
|
- Abbreviations: BMI body mass index, Hb hemoglobin, TXA tranexamic acid, GA general anesthesia, CSEA combined spinal and epidural anesthesia, HA hip arthroplasty, IF internal fixation, FNF femoral neck fracture, ITF inter-trochanteric fracture
- *: Statistically significant difference