Table 2b.

Univariable and Multivariable Cox-PH Regression Analysis of Overall Survival.

	Univariable		Multivariable
	HR (95% CI)	p-value	HR (95% CI)	p-value
Age (y)		0.0009		0.0004
Group A <55	1.49 (0.90-2.46)	0.13	1.32 (0.77-2.27)	0.32
Group B 55 - 64	1.05 (0.73-1.50)	0.81	0.98 (0.68-1.42)	0.91
Group C 65 - 74	Reference		Reference
Group D ≥75	2.58 (1.58-4.21)	0.0002	2.84 (1.70-4.74)	<.0001
Stage at Dx		<.0001		<.0001
1-2	Reference		Reference
3	0.94 (0.61 - 1.46)	0.79	0.92 (0.58 -1.47)	0.72
4	3.04 (2.03 - 4.55)	<.0001	2.83 (1.70 -4.72)	<.0001
Gleason Score		0.0007		0.0008
<=6	Reference		Reference
7	1.31 (0.65 - 2.61)	0.45	1.41 (0.68 -2.93)	0.36
8-10	2.34 (1.22 - 4.50)	0.01	2.57 (1.28 -5.17)	0.008
CCI at Dx		0.71		0.52
0	Reference		Reference
1-2	0.95 (0.68 - 1.32)	0.75	0.91 (0.64 -1.31)	0.62
3+	1.17 (0.72 - 1.91)	0.53	1.23 (0.72 -2.08)	0.45
RT at Dx		0.001		0.32
No	Reference		Reference
Yes	0.58 (0.42 - 0.80)		0.82 (0.56 -1.21)
PSA at Diagnosis		0.003		0.34
0 - <10	Reference		Reference
10 - <20	0.87 (0.55 - 1.37)	0.55	0.95 (0.58 -1.54)	0.82
20 - <100	0.83 (0.56 - 1.24)	0.37	0.71 (0.46 -1.08)	0.10
≥100	1.84 (1.17 - 2.89)	0.008	0.75 (0.45 -1.26)	0.28
Prostatectomy at Dx		0.08		0.06
No	Reference		Reference
Yes	0.69 (0.46 - 1.05)		0.65 (0.41 -1.02)