|
Risk factors
|
Univariate Analysis
|
Multivariate Analysis
|
|---|
|
OR
|
95%CI
|
P value
|
OR
|
95%CI
|
P value*
|
|---|
|
Age
|
1.072
|
1.033–1.12
|
0.001
|
1.073
|
1.001–1.172
|
0.069
|
|
Time course
|
1.126
|
1.018–1.254
|
0.024
| | | |
|
Number of lesions
|
1.134
|
1.072–1.215
|
0.001
|
1.100
|
1.005–1.239
|
0.066
|
|
CT scores
|
19.222
|
5.715–123.482
|
0.001
|
13.223
|
2.718–141.341
|
0.008
|
|
GGO with consolidation
|
10.800
|
2.09–198.469
|
0.023
|
31.084
|
2.727–1033.61
|
0.018
|
|
Crazy-paving pattern
|
5.268
|
1.826–19.205
|
0.005
| | | |
|
Halo sign
|
0.258
|
0.094–0.694
|
0.007
| | | |
|
Interlobular septal thickening
|
2.936
|
1.073–9.488
|
0.049
| | | |
|
Cough
|
2.670
|
1.097–6.901
|
0.035
| | | |
|
Comorbidity
|
6.862
|
2.718–18.362
|
0.001
|
20.104
|
3.765–183.208
|
0.002
|
- OR odds ratio, CI confidence interval
- *Multivariable logistic regression analysis utilized backward stepwise selection and AIC as criterion
