Table 4. Overall survival of the cohort by whether the CTP class was reclassified IGF-CTP class.
| Variable | n | Death events | HR 95% CI | Pa |
|---|---|---|---|---|
| CTP class A / IGF-CTP class A (AA) | 306 | 37 | 1.00 (reference) | |
| CTP class A / IGF-CTP class B (AB) | 27 | 6 | 2.85 (1.20–6.78) | .02 |
| CTP class A / IGF-CTP class C (AC) | 1 | 1 | 85.25 (10.22–710.85) | <.01 |
| CTP class B / IGF-CTP class A (BA) | 12 | 1 | 0.94 (0.13–6.86) | .95 |
| CTP class B / IGF-CTP class B (BB) | 30 | 5 | 1.82 (0.72–4.65) | .21 |
| CTP class B / IGF-CTP class C (BC) | 15 | 4 | 9.06 (3.05–26.93) | <.01 |
| CTP class C / IGF-CTP class C (CC) | 2 | 1 | 14.45 (1.89–110.32) | .01 |
| CTP class B / IGF-CTP class B (BB) | 1.00 (reference) | |||
| CTP class A / IGF-CTP class B (AB) | 1.58 (0.48–5.20) | .45 | ||
| CTP class A / IGF-CTP class C (AC) | 52.19 (4.48–607.55) | <.01 | ||
| CTP class B / IGF-CTP class A (BA) | 0.58 (0.07–4.97) | .62 | ||
| CTP class B / IGF-CTP class C (BC) | 4.70 (1.10–20.16) | .04 | ||
| CTP class C / IGF-CTP class C (CC) | 6.28 (0.66–59.41) | .11 | ||
| CTP class C / IGF-CTP class C (CC) | 1.00 (reference) | |||
| CTP class A / IGF-CTP class B (AB) | 0.28 (0.03–2.55) | .26 | ||
| CTP class A / IGF-CTP class C (AC) | 21.91 (0.75–636.76) | .07 | ||
| CTP class B / IGF-CTP class A (BA) | 0.10 (0.01–1.76) | .12 | ||
| CTP class B / IGF-CTP class C (BC) | 0.80 (0.09–7.30) | .84 |
Abbreviations: CI, confidence interval; CTP, Child-Turcotte-Pugh; HR, hazard ratio; IGF, insulin-like growth factor-1; n, number.
aThe univariate Cox models were used to calculate the two-sided P values.