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. Author manuscript; available in PMC: 2013 Oct 1.
Published in final edited form as: J Nucl Med. 2013 Mar 7;54(5):699–706. doi: 10.2967/jnumed.112.111153

Table 5.

Postoperative Multivariate Cox Proportional Hazards Model for Predicting Treatment Failure (N = 101).

Variable HR (95% CI) P value

PET metastasis (any site) 3.07 (1.73, 5.46) 0.0001

PSA (ng/mL) 1.00 (1.00,1.01) 0.3722

Pathology Stage
 3a vs. 2 2.45 (1.07, 5.62) <.0001
 3b vs. 2 8.15 (3.67, 18.11)

Pathology Gleason Score
 6 vs. 7 0.31 (0.04, 2.48) 0.0021
 (8, 9, 10) vs. 7 t:v="b"2.45 (1.39, 4.31)

Surgical Margins (Positive vs. Negative) 1.18 (0.64, 2.18) 0.5912