Table 2. Univariate Cox regression analyses of the lncRNA biomarkers associated with prognosis in PTCU.
| Variables | Univariate analysis | |||
|---|---|---|---|---|
| HR | 95% CI of HR | P value | ||
| Training dataset (n=261) | ||||
| lncRNA signature score | High/low | 1.094 | 1.028-1.163 | 0.004 |
| Age | 1.785 | 0.323-9.868 | 0.507 | |
| Stage | III, IV/I, II | 2.402 | 0.437-13.207 | 0.314 |
| Gender | Male/female | 2.718 | 1.625-4.546 | P<0.001 |
| Testing dataset (n=246) | ||||
| lncRNA signature score | High/low | 2.702 | 1.698-10.451 | 0.014 |
| Age | 1.147 | 1.082-1.215 | P<0.001 | |
| Stage | III, IV/I, II | 4.469 | 1.253-15.945 | 0.021 |
| Gender | Male/female | 2.164 | 0.609-7.689 | 0.233 |