Variable | 1–year mortality | |||
---|---|---|---|---|
Univariate | Multivariate | |||
HR (95% CI) | P value | HR (95% CI) | P value | |
Age(years) | ||||
< 80 | 1.0 (Reference) | |||
≥ 80 | 1.69 (1.11–2.59) | 0.015 | 0.76 (0.58–1.48) | 0.757 |
Gender | ||||
Male | 1.0 (Reference) | |||
Female | 0.86 (0.53–1.39) | 0.543 | – | – |
Charlson Comorbidities Index | ||||
≤ 2 | 1.0 (Reference) | |||
> 2 | 3.51 (2.23–5.51) | 0.000 | 2.10 (1.24–3.53) | 0.005 |
Hypertension | 1.31 (0.85–2.02) | 0.216 | – | – |
Diabetes | 1.10 (0.71–1.72) | 0.673 | – | – |
Cerebral disease | 1.75 (1.12–2.74) | 0.014 | 1.05 (0.65–1.71) | 0.844 |
Heart disease | 2.86 (1.23–2.82) | 0.003 | 1.33 (0.85–2.09) | 0.216 |
Anemia | 3.74 (2.45–5.70) | < 0.001 | 1.39 (0.90–2.14) | 0.135 |
Fracture type | ||||
Intertrochanteric | 1.0 (Reference) | |||
Neck | 0.48 (0.32–0.73) | 0.001 | 0.74 (0.47–1.16) | 0.186 |
American Society of Anesthesiologists physical score | ||||
≤ 2 | 1.0 (Reference) | |||
> 2 | 2.39 (1.48–3.87) | < 0.001 | 1.59 (0.94–2.71) | 0.085 |
Albumin (per 1 g/L increase) | 0.87 (0.88–0.91) | < 0.001 | – | – |
Height(per 1 cm increase) | 1.00 (0.98–1.03) | 0.886 | – | – |
Weight(per 1 kg increase) | 0.97 (0.96–0.99) | 0.006 | – | – |
SII | 2.69 (1.78–4.07) | < 0.001 | – | – |
GNRI | 4.27 (2.62–6.96) | < 0.001 | – | – |
SII–GNRI score 1 | 1.0 (Reference) | |||
SII–GNRI score 2 | 4.35 (2.19–8.63) | < 0.001 | 3.68 (1.83–7.40) | < 0.001 |
SII–GNRI score 3 | 11.27 (5.58–22.77) | < 0.001 | 8.47 (4.10–17.49) | < 0.001 |
length of stay (per 1 day increase) | 1.03 (1.02–1.04) | < 0.001 | 1.02 (1.00–1.03) | 0.011 |
Blood transfusion (yes vs. no) | 3.26 (2.11–5.01) | < 0.001 | 2.20 (1.40–3.46) | 0.001 |