| plot_km_by_delay | Kaplan-Meier plot by group |
| vowr_cox_model | Estimate Cox proportional hazards model for threshold breach |
| vowr_flag | Flag high-risk providers |
| vowr_import | Import and validate RTT data |
| vowr_km_by_risk | Kaplan-Meier plot by provider risk group |
| vowr_plot | Visualize provider risk distribution |
| vowr_profile | Profile National Health Service provider performance |
| vowr_survival | Estimate time-to-breach survival model |
| vowr_survival_merge | Merge survival output with provider profile and risk flags |
| vowr_workflow | Run complete Volatility-Oriented Waiting-time Risk workflow |