From: High-risk factors of parotid lymph node metastasis in nasopharyngeal carcinoma: a case-control study
Variables | β value | OR | 95 % CI | p value* | |
---|---|---|---|---|---|
Lower | Upper | ||||
Level II SLDa ≥ 5.0 cm | 1.41 | 4.11 | 1.15 | 14.73 | 0.030* |
Level II necrosis | 0.85 | 2.34 | 0.51 | 10.87 | 0.277 |
Level Va/b | 0.45 | 1.56 | 0.25 | 9.59 | 0.631 |
Rare neck areasb | 1.35 | 3.95 | 1.03 | 15.09 | 0.045* |