approaching significanceP = 0.053
Notably, on multivariate analysis, patients who were treated at academic centers were found to have a possible survival advantage with results approaching significance (HR: 0.756, P = 0.053).
Notably, on multivariate analysis, patients who were treated at academic centers were found to have a possible survival advantage with results approaching significance (HR: 0.756, P = 0.053).
Utilizing univariate results, a subsequent multivariate Cox regression analysis demonstrated a significant survival advantage for patients who received Late PORT and patients with R0/R1 resection margins while patients treated at academic facilities were found to have a survival advantage that was trending toward significance ( P = 0.053).
The report herein showed that there was only a slight trend for improved survival with the use of chemotherapy on univariate cox regression analysis ( P = 0.440, Table 3 ; Fig. 3 ), but the comparison was limited by the fact that the vast majority of patients (> 80%) received chemotherapy.