Research Article
Potential Factors Affected Safety and Efficacy of Transcatheter Plug Closure for Pediatric Hemoptysis with Anomalous Bronchial Arteries
(a) Variables in Cox regression analysis |
| | Column | Variables | Explanation |
| | Age | X1 | Year | | Gender | X2 | Male=1; Female=2 | | Hemoglobin | X3 | <110 =0; ≥110=1 | | MP-PA (+) ≥1:320 titers | X4 | <1:320=0; ≥1:320=1 | | Abnormal BAs | X5 | Number | | Time | t | Month | | Status | Y | Recurrence=1 |
|
|
indicates the number of abnormal BAs in angiographs; MP-PA=mycoplasma pneumonia-particle assays. |
(b) Variables in the equation |
| | | B | SE | Wald | df | Sig. | Exp(B) | 95.0% CI | | lower limit | upper limit |
| | X1 | -.133 | .249 | .284 | 1 | .594 | .876 | .537 | 1.428 | | X2 | 1.532 | 1.030 | 2.211 | 1 | .137 | 4.626 | .614 | 34.832 | | X3 | .260 | .988 | .069 | 1 | .793 | 1.296 | .187 | 8.989 | | X4 | 1.410 | 1.126 | 1.568 | 1 | .211 | 4.094 | .451 | 37.197 | | X5 | 1.194 | .544 | 4.825 | 1 | .028 | 3.301 | 1.137 | 9.582 |
|
|
