GNRH1 and diabetes mellitus: Diabetes control was worse in men with GnRH vs. PCa-free men (HR: 1.24, 95% CI: 1.13–1.34) as well as compared with PCa men without GnRH (HR:1.58, 95% CI: 1.39–1.80), when we defined the worsening control of diabetes by combining all definitions above.