Table 2.
Variable | HR (95%CI) | p |
---|---|---|
PS: | ||
0–1 | Reference | |
2–4 | 2.43 (1.46–4.03) | <0.001 |
Stage: | ||
I, II | Reference | |
III, IV | 2.75 (1.75–4.31) | <0.001 |
Concurrent CHT: | ||
SDFP | Reference | |
LD5FU | 1.36 (0.81–2.28) | 0.24 |
LDFP | 1.20 (0.69–2.06) | 0.52 |
Total RT dose (Gy): | ||
≤60 | Reference | |
>60 | 1.10 (0.69–1.73) | 0.69 |
Abbreviations are explained in the Table 1 footnote.