Table 3.
Univariate and multivariate analysis of differentiating benign and malignant solitary pulmonary lesions.
| Parameters | Univariate Analyses | Multivariate Analyses | ||
|---|---|---|---|---|
| OR (95%CI) | P-value | OR (95%CI) | P-value | |
| Smoking | 1.091 (0.342-3.484) | 0.883 | / | / |
| Gender | 0.342 (0.070-1.675) | 0.186 | / | / |
| Age (year) | 1.060 (1.003-1.120) | 0.040 | 1.322 (0.636-2.748) | 0.454 |
| lesion diameter (cm) | 0.942 (0.687-1.294) | 0.713 | / | / |
| ADC (×10-3mm2/s) | 0.099 (0.017-0.564) | 0.009 | 0.603 (0.268-1.357) | 0.222 |
| MD (×10-3mm2/s) | 0.149 (0.044-0.500) | 0.002 | 1.025 (0.386-2.722) | 0.961 |
| MK | 7.191 (2.044-25.297) | 0.002 | 4.523 (1.029-19.877) | 0.046 |
| SUVmax | 1.353 (1.130-1.622) | 0.001 | 2.974 (1.121-7.891) | 0.029 |
| MTV | 0.989 (0.975-1.004) | 0.144 | / | / |
| TLG | 1.000 (0.997-1.003) | 0.915 | / | / |
All factors with P < 0.1 in univariate analyses were included in multivariate regression analyses. The bold typeface in the table indicates the logistic regression analyses with statistical significance. OR, odds ratio; CI, confidence interval.