TABLE 3.
Univariate Cox regression analysis of the risk factors associated with collapse.
| Variables | p | B | HR | 95% CI |
|---|---|---|---|---|
| Location | ||||
| AP | 0.03 | |||
| Type C | — | — | — | |
| Type B | 0.938 | −13.079 | — | — |
| Type A | 0.001 | −2.147 | 0.117 | 0.034–0.400 |
| FLL | 0.007 | |||
| Type C | — | — | — | |
| Type B | 0.939 | −12.702 | — | — |
| Type A | 0.002 | −1.994 | 0.136 | 0.039–0.472 |
| Tonnis classification | 0.185 | |||
| Grade 0 | — | — | — | |
| Grade 1 | 0.405 | 0.455 | — | — |
| Grade 2 | 0.066 | 1.094 | — | — |
| LPA (degree) | ||||
| >60.9 | — | — | — | |
| ≤60.9 | 0.014 | 5.209 | 182.976 | 2.915–11,484.47 |
| APA (degree) | ||||
| >62.21 | — | — | — | |
| ≤62.21 | 0.013 | 4.894 | 133.434 | 2.765–6,438.96 |
| CPA (degree) | ||||
| >121.11 | — | — | — | |
| ≤121.11 | 0.014 | 5.209 | 182.97 | 2.915–11,484.47 |
| VAS (point) | 0.001 | |||
| 0 | — | — | — | |
| 1–3 | 0.048 | 1.186 | 3.275 | 1.013–10.587 |
| 4–6 | 0.000 | 2.452 | 11.608 | 3.133–43.011 |
| HHS (point) | 0.007 | |||
| 80–89 | — | |||
| 70–79 | 0.002 | 3.343 | 28.294 | 3.261–245.513 |
| <70 | 0.002 | 3.216 | 24.935 | 3.262–190.605 |