Table 2. Independent predictor of IAC in the binary logistic regression analysis.
| Independent variables and constant | Variables in the equation | |||||||
|---|---|---|---|---|---|---|---|---|
| B | S.E | Wals | df | Sig. | Exp (B) | Exp (B) 95% CI | ||
| Lower | Upper | |||||||
| Mass (mg) | 0.007 | 0.001 | 50.684 | 1 | 0.000 | 1.007 | 1.005 | 1.009 |
| Constant | −1.319 | 0.240 | 30.301 | 1 | 0.000 | 0.267 | – | – |
B, regression coefficient; SE, standard error; Wals, chi-square value; df, degrees of freedom; Sig, significance; Exp(B), odds ratio. CI, confidence interval; CT, computed tomography; HU, Hounsfield units.