| Outcome (± SD) | N or % | No outcome (± SD) | N or % | Significance |
---|---|---|---|---|---|
Patient age (years) | 43.3 (±18.1) | 4,157 | 41.4 (±17.9) | 1,539 | 0.0004 |
Weight (lb) | 170.5 (±43.0) | 3,296 | 176.5 (±55.8) | 1,030 | 0.002 |
Height (in) | 67.9 (±4.7) | 3,309 | 68.4 (±4.4) | 1,031 | 0.0004 |
Body-mass index | 25.9 (±5.5) | 3,278 | 26.4 (±7.8) | 1,021 | NS |
Days-to-treatment (mean) | 38.6 (±24.5) | 4,170 | 39.6 (±25.3) | 1,567 | NS |
Days-on-treatment (mean) | 118.5 (±86.0) | 4,190 | 116.4 (±107.0) | 1,561 | NS |
Female (vs. male) (%)** | 1,745 (vs. 2,441) | 41.7% | 599 (vs. 957) | 38.5% | NS |
Open (vs. closed fracture) (%)** | 710 (vs. 3,320) | 17.6% | 243 (vs. 1,245) | 16.3% | NS |
Number of prior procedures (mean) | 1.5 (±0.8) | 991 | 1.4 (±0.7) | 368 | NS |
Number of comorbidities (mean) | 1.4 (±0.7) | 763 | 1.5 (±0.9) | 250 | NS |
Number of medications (mean) | 0.4 (±0.7) | 2,747 | 0.4 (±0.6) | 755 | NS |
Smoking years (mean) | 5.1 (±10.6) | 3,183 | 6.6 (±11.3) | 1,041 | 0.0002 |