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. 2020 Aug;41(8):1473–1479. doi: 10.3174/ajnr.A6695

Table 3:

Survival analysis for PFS and OS, dividing the group on the basis of HPV status

ADC HPV-Positive P Value HPV-Negative P Value
DFS
 Mean (961.37 ± 184) .27 .40
 SD (186.64 ± 54.32) .79 .79
 Kurtosis (2.08 ± 2.17) .17 .98
 Skewness (0.86 ± 0.76) .53 .79
 Entropy (184 ± 0.5) .63 .24
OS
 Mean .14 .37
 SD .24 .13
 Kurtosis .57 .14
 Skewness .06 .65
 Entropy .19 .01a

Note:—DFS indicates disease-free survival.

a

OR = 4.8461; 95% CI, 1.3507–17.3868.