Table 3.
Association between HFHFS and clinical outcomes in older patients with hip fracture.
| Outcomes | Non-HFHFS (n = 128) | HFHFS (n = 40) | Univariate |
Multivariate |
||
|---|---|---|---|---|---|---|
| B, OR or HR (95% CI) | P | B, OR or HR (95% CI) | P | |||
| In-hospital clinical outcomes | ||||||
| Length of hospital stay | 14.5 (11.0, 19.0) | 17.0 (14.0, 21.0)※ | 2.76 (0.51, 5.00)† | 0.016 | 2.66 (0.22, 5.10)† | 0.033 |
| Postoperative cardiac dysfunction | 13 (10.2) | 10 (25.0)※ | 2.95 (1.18, 7.38)‡ | 0.021 | 2.92 (1.05, 8.11)‡ | 0.039 |
| Postoperative brain dysfunction | 19 (14.8) | 15 (37.5)※ | 3.44 (1.54, 7.70)‡ | 0.003 | 3.51 (1.50, 8.23)‡ | 0.004 |
| Postoperative renal dysfunction |
15 (11.7) |
4 (10.0) |
0.84 (0.26, 2.68)‡ |
0.765 |
- |
- |
| Modified Rankin Scale at one year§ | ||||||
| No symptoms | 10 (8.1) | 1 (2.6) | 0.28 (−0.28, 0.84)† |
0.322 |
- |
- |
| No significant disability | 23 (18.7) | 8 (20.5) | ||||
| Slight disability | 31 (25.2) | 8 (20.5) | ||||
| Moderate disability | 35 (28.5) | 11 (28.2) | ||||
| Moderately severe disability | 10 (8.1) | 6 (15.4) | ||||
| Severe disability | 5 (4.1) | 2 (5.1) | ||||
| Death |
9 (7.3) |
3 (7.7) |
||||
| Death within one year | 9 (7.0) | 3 (7.5) | 1.07 (0.29, 3.96)¶ | 0.917 | - | - |
Abbreviations: HFHFS, hypotension following hip fracture surgery; B, partial regression coefficient; OR, odds ratio; HR, hazard ratio; CI, confidence interval.
Note: ※Compared with non-HFHFS group, P < 0.05; † Linear regression analysis, the effect measure was expressed as a partial regression coefficient; ‡ Logistic regression analysis, the effect measure was expressed as a odds ratio; § One-year modified Rankin Scale was obtained in 162 cases due to 6 cases lost to follow-up, 123 in non-HFHFS group and 39 in HFHFS group; ¶ COX regression analysis, the effect measure was expressed as a hazard ratio.