Table 3A. Sensitivities and specificities of total testosterone for each of the outcomes.

	Testosterone (ng/dL)	Sensitivity (95% C.I.)	Specificity (95% C.I.)
Upstaging	344	0.70 (0.59 to 0.8)	0.90 (0.86 to 0.93)
Upgrading	431	0.60 (0.52 to 0.67)	0.70 (0.63 to 0.77)
Unfavorable disease	302	0.85 (0.81 to 0.89)	0.82 (0.64 to 0.95)
Predominant Gleason 4	315	0.53 (0.4 to 0.66)	0.87 (0.83 to 0.91)