Table 4.
Risk Factors for Pneumonitis
| Risk Factors | OR | 95% CI |
p Value | |
|---|---|---|---|---|
| Lower Limit | Upper Limit | |||
| Body weight | 0.882 | 0.765 | 1.020 | 0.083 |
| %FVC | 1.040 | 0.957 | 1.130 | 0.372 |
| %DLco | 0.998 | 0.910 | 1.070 | 0.771 |
| Hemoglobin | 0.238 | 0.053 | 1.080 | 0.063 |
| C-reactive protein | 2.500 | 0.814 | 7.670 | 0.109 |
| Krebs von den Lungen-6 | 1.000 | 0.998 | 1.000 | 0.732 |
| Honeycomb lung on HRCT | 12.00 | 0.936 | 154.0 | 0.056 |
Note: A univariate logistic regression analysis was performed to verify the risk of pneumonitis.
CI, confidence interval; %DLco, % diffusing capacity for carbon monoxide; %FVC, % forced vital capacity; HRCT, high-resolution computed tomography.