Research Article
Survival after Locoregional Treatments for Hepatocellular Carcinoma: A Cohort Study in Real-World Patients
Table 3
Effectiveness of locoregional treatment on overall survival in Cox proportional hazard model adjusted by propensity score. Sensitivity analysis.
| Model | HR (95% CI) | |
| RFA versus PEI ( ) | | | Adjustment by propensity score () | | | Linear | 1.11 (0.79–1.57) | 0.53 | Cubic spline | 1.09 (0.77–1.54) | 0.63 | Stratified (quintiles) | 1.11 (0.78–1.58) | 0.56 | Inverse probability weighting | 1.13 (0.82–1.57) | 0.46 | Adjustment by prognostic covariates () | 1.21 (0.87–1.71) | 0.25 |
| Surgery versus RFA/PEI | | | Adjustment by propensity score () | | | Linear | 0.95 (0.64–1.41) | 0.79 | Cubic spline | 0.95 (0.64–1.41) | 0.81 | Stratified (quintiles) | 0.95 (0.61–1.48) | 0.82 | Inverse probability weighting | 0.80 (0.52–1.24) | 0.32 | Adjustment by prognostic covariates () | 0.96 (0.64–1.42) | 0.82 |
| TAE/TACE versus RFA/PEI | | | Adjustment by propensity score () | | | Linear | 0.88 (0.66–1.17) | 0.38 | Cubic spline | 0.89 (0.67–1.18) | 0.41 | Stratified (quintiles) | 0.86 (0.65–1.15) | 0.32 | Inverse probability weighting | 0.98 (0.73–1.32) | 0.90 | Adjustment by prognostic covariates () | 0.83 (0.63–1.10) | 0.20 |
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PEI: percutaneous ethanol injection, RFA: radiofrequency ablation, TACE/TAE: transarterial embolization with (TACE) or without (TAE) chemotherapy.
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