Table I. Sample information for the validation set.
Characteristics | CCP+ | CCP- | HC | p value |
---|---|---|---|---|
No. subjects | 50 | 50 | 50 | |
Mean age | 52.22 (18–82) | 53.64 (19–89) | 52.54 (19–81) | 0.87 (one-way ANOVA) |
Gender | ||||
Male | 7 | 7 | 7 | 1 (Chi-square test) |
Female | 43 | 43 | 43 | |
No data | 0 | 0 | 0 | |
Race | ||||
White | 49 | 48 | 50 | 0.77 (Fisher's exact test) |
Asian | 0 | 0 | 0 | |
Indian | 0 | 1 | 0 | |
other | 1 | 0 | 0 | |
No data | 0 | 1 | 0 |