Table 4 The PH assumption test for variables included in multivariate regression
From: Time-varying pattern of recurrence risk for localized melanoma in China
Time-dependent covariate | Wald χ2 | P |
|---|---|---|
Primary site *LN(T_) | 3.225 | 0.073 |
Tumor thickness *LN(T_) | 3.214 | 0.073 |
Ulceration *LN(T_) | 0.156 | 0.693 |
Regipnal lymph node metastasis*LN(T_) | 26.93 | < 0.01 |
Wound infection *LN(T_) | 3.608 | 0.057 |
Adjuvant therapy*LN(T_) | 0.061 | 0.805 |