Author | Study type | No. of patients | Model | Outcomes | C-index | Conclusion |
---|---|---|---|---|---|---|
Choi [22], 2017 | Retrospective Single center | 480 | LR | TTP and OS | D: 0.669 (TTP) 0.809 (OS) V: 0.746 (TTP) 0.875 (OS) | The prognostic factors selected by RF algorithm were used to develop an excellent predictive model by LR approach for the prediction of therapeutic outcome after sorafenib |