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. Author manuscript; available in PMC: 2012 Oct 22.
Published in final edited form as: J Nucl Med. 2012 Jan;53(1):12–20. doi: 10.2967/jnumed.111.092775

Table IV.

Univariate analysis results using Kaplan-Meier survival curves with the optimal threshold cutoff, associated hazard ratios (HR), 95% confidence intervals (CI) for HR, as well as the associated p value and median survival of each group.

Parameter Threshold HR HR 95%CI P Median survival (months)
SUVmax 8 1.5 0.7 to 3.1 0.28 20 vs. 13
SUVmaxPVC 11 1.6 0.7 to 3.2 0.26 20 vs. 13
SUVpeak 7 1.4 0.7 to 2.8 0.31 16 vs. 10
SUVpeakPVC 9 1.8 0.9 to 3.6 0.11 20 vs. 11
SUVmean 6.5 1.7 0.8 to 3.6 0.15 16 vs. 10
SUVmeanPVC 7.5 1.7 0.8 to 3.5 0.12 20 vs. 10
MATV 85 3.9 1.0 to 15.2 0.0004 20 vs. 6
MATVPVC 80 3.4 0.9 to 11.7 0.0024 16 vs. 10
TLG 260 2.9 1.2 to 6.8 0.0012 21 vs. 10
TLGPVC 280 3.2 1.3 to 7.6 0.0004 21 vs. 10