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. 2021 Jan;10(1):417–425. doi: 10.21037/tau-20-966

Figure 3.

Figure 3

Multivariate Cox hazard proportional analysis adjusted by inverse probability of treatment weighting (IPTW) model for prognosis. IPTW-adjusted multivariate Cox hazard proportional analysis was performed to investigate the effect of combined androgen blockade on overall survival, cancer specific survival, and castrate-resistant prostate cancer free survival. Adjusted variables were age, iPSA, ECOG-PS, GS, EOD, CHAARTED classification, treatment with DTX, AA and/or ENZ, estramustine, BMA. iPSA, initial prostate-specific antigen; ECOG-PS, Eastern Cooperative Oncology Group performance status; GS, Gleason score; EOD, extent of disease; DTX, docetaxel; AA, abiraterone acetate; ENZ, enzalutamide; BMA, bone-modifying agents.