Table 5. Univariable and multivariable logistic regression analysis to identify clinical and radiologic features of lesions associated with post-procedural complication.
| Characteristics | Univariable logistic regression analysis | Multivariable logistic regression analysis (with lesion size) | Multivariable logistic regression analysis (with PCL) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| OR | 95% CI | P | OR | 95% CI | P | OR | 95% CI | P | |||
| Age | 0.98 | 0.95, 1.02 | 0.356 | ||||||||
| Sex | 0.144 | ||||||||||
| Female | Reference | ||||||||||
| Male | 0.55 | 0.25, 1.27 | |||||||||
| Number of transthoracic passage | 0.66 | 0.37, 1.12 | 0.140 | ||||||||
| Operator’s experience† | 0.67 | 0.52, 0.82 | <0.001* | 0.64 | 0.49, 0.80 | <0.001* | 0.66 | 0.52, 0.82 | <0.001* | ||
| Lesion size† | 0.7 | 0.57, 0.84 | <0.001* | 0.68 | 0.54, 0.83 | <0.001* | |||||
| PCL† | 0.7 | 0.55, 0.85 | <0.001* | 0.68 | 0.52, 0.84 | 0.001* | |||||
| Final diagnosis | 0.419 | ||||||||||
| Benign | Reference | ||||||||||
| Malignancy | 0.7 | 0.31, 1.75 | |||||||||
| Location | |||||||||||
| L | Reference | ||||||||||
| U† | 0.29 | 0.07, 0.85 | 0.047* | Stepwise eliminated | Stepwise eliminated | ||||||
| M | 1.66 | 0.47, 4.66 | 0.367 | ||||||||
| Peritumoral emphysema† | 0.34 | 0.10, 0.90 | 0.049* | Stepwise eliminated | Stepwise eliminated | ||||||
| Peritumoral honeycombing | 1.01 | 0.06, 5.15 | 0.993 | ||||||||
| Cavitary change | 1.54 | 0.50, 3.91 | 0.397 | ||||||||
| Air-bronchogram† | 10.84 | 3.55, 30.08 | <0.001* | 14.36 | 4.18, 48.53 | <0.001* | 17.35 | 4.99, 55.95 | <0.001* | ||
†, variables with P<0.1 on univariable analysis were included in multivariable analysis. *, statistically significant. OR, odds ratio; CI, confidence interval; PCL, pleural contact length.