Table 2.
Crude outcomes in hip fracture patients
| OFS 0 | OFS 1 | OFS 2 | OFS 3 | OFS 4 | OFS 5 | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BBt- (N = 20,003) |
BBt+ (N = 10,460) |
BBt- (N = 21,218) |
BBt+ (N = 14,094) |
BBt- (N = 20,113) |
BBt+ (N = 13,685) |
BBt- (N = 13,187) |
BBt+ (N = 8,672) |
BBt- (N = 2,831) |
BBt+ (N = 2,597) |
BBt- (N = 210) |
BBt+ (N = 235) |
p value | |
| Length of stay, median [IQR] | 7.0 [4.0–10] | 8.0 [5.0–11] | 9.0 [5.0–12] | 9.0 [6.0–13] | 8.0 [5.0–12] | 9.0 [6.0–13] | 7.0 [4.0–10] | 8.0 [5.0–12] | 6.0 [4.0–9.0] | 7.0 [5.0–11] | 6.0 [4.0–8.0] | 6.0 [5.0–9.0] | < 0.001 |
| Missing, n (%) | 45 (0.2) | 22 (0.2) | 53 (0.2) | 29 (0.2) | 48 (0.2) | 31 (0.2) | 29 (0.2) | 9 (0.1) | 9 (0.3) | 6 (0.2) | 0 (0.0) | 0 (0.0) | |
| 30-day mortality, n (%) | 351 (1.8) | 29 (0.3) | 1325 (6.2) | 175 (1.2) | 2451 (12.2) | 448 (3.3) | 2420 (18.4) | 726 (8.4) | 873 (30.8) | 381 (14.7) | 88 (41.9) | 40 (17.0) | < 0.001 |
| Cardiovascular event, n (%) | 143 (0.7) | 13 (0.1) | 485 (2.3) | 72 (0.5) | 954 (4.7) | 193 (1.4) | 992 (7.5) | 325 (3.7) | 379 (13.4) | 197 (7.6) | 43 (20.5) | 16 (6.8) | < 0.001 |
| Respiratory failure, n (%) | 84 (0.4) | 3 (0.0) | 276 (1.3) | 28 (0.2) | 425 (2.1) | 69 (0.5) | 372 (2.8) | 103 (1.2) | 133 (4.7) | 43 (1.7) | 12 (5.7) | 6 (2.6) | < 0.001 |
| Cerebrovascular event, n (%) | 7 (0.0) | 2 (0.0) | 28 (0.1) | 5 (0.0) | 34 (0.2) | 10 (0.1) | 38 (0.3) | 7 (0.1) | 9 (0.3) | 4 (0.2) | 1 (0.5) | 0 (0.0) | < 0.001 |
| Sepsis, n (%) | 7 (0.0) | 1 (0.0) | 28 (0.1) | 5 (0.0) | 43 (0.2) | 6 (0.0) | 42 (0.3) | 16 (0.2) | 22 (0.8) | 5 (0.2) | 2 (1.0) | 1 (0.4) | < 0.001 |
| Multiorgan failure, n (%) | 100 (0.5) | 9 (0.1) | 460 (2.2) | 62 (0.4) | 909 (4.5) | 148 (1.1) | 863 (6.5) | 246 (2.8) | 311 (11.0) | 113 (4.4) | 30 (14.3) | 16 (6.8) | < 0.001 |
| Unknown, n (%) | 10 (0.0) | 1 (0.0) | 48 (0.2) | 3 (0.0) | 86 (0.4) | 22 (0.2) | 113 (0.9) | 29 (0.3) | 19 (0.7) | 19 (0.7) | 0 (0.0) | 1 (0.4) | < 0.001 |
Length of stay is measured in days
OFS Orthopedic Hip Frailty Score, BBt- no beta-blocker therapy, BBt+, ongoing beta-blocker therapy