Table 5.
All-Cause Mortality Comparisons and Cox Proportional Hazard Model results
| Mortality | HR (95% CI) | p-value | ||
| Yes (n=20) | No (n=180) | |||
| Study Group | ||||
| AAV Subjects | 12 (12.0%) | 88 (88.0%) | 1.97 (0.80, 4.87) | 0.1402 |
| Control Subjects | 8 (8.0%) | 92 (92.0%) | ||
| Gender | ||||
| Male | 14 (16.3%) | 72 (83.7%) | 3.19 (1.23, 8.31) | 0.0174 |
| Female | 6 (5.3%) | 108 (94.7%) | ||
| Visual Assessment | ||||
| V-LAA- yes | 13 (18.3%) | 58 (81.7%) | 3.43 (1.37, 8.61) | 0.0085 |
| V-LAA- no | 7 (5.4%) | 122 (94.6%) | ||
| Quantitative Assessment | ||||
| Adj e950 >5% | 7 (12.7%) | 48 (87.3%) | 1.56 (0.62, 3.91) | 0.3440 |
| Adj e950 <5% | 13 (9.0%) | 132 (91.0%) | ||
| Pulmonary Function Test | ||||
| Obstruction | 7 (14.6%) | 41 (85.4%) | 2.24 (0.88, 5.68) | 0.0891 |
| No obstruction | 11 (7.9%) | 128 (92.1%) | ||
| Multivariable Cox PH Model | HR | 95% CI | Adjusted p-value | |
| Age | 1.10 | 1.05, 1.16 | 0.0002 | |
| Gender (M) | 2.93 | 1.12, 7.69 | 0.0290 | |
| AAV | 2.33 | 0.92, 5.90 | 0.0729 | |
AAV= ANCA-associated Vasculitis, V-LAA= Visual Low attenuation areas