Table 2.

Relationship of serum PF4 to overall survival in PDAC subjects

PredictorStratificationMedian survival in days (95% CI)P*
Initial cohort
    PF4Continuous (n = 62)352 (310-411)0.031
    PF4≤11 kU/mL (n = 31)401 (345-918)
>11 kU/mL (n = 31)291 (174-400)0.035
Validation cohort
    PF4Continuous (n = 71)283 (227-402)0.030
    PF4≤11 kU/mL (n = 34)323 (275-681)
>11 kU/mL (n = 37)235 (170-370)0.050

Abbreviation: 95% CI, 95% confidence interval.

  • *Global P value by log-rank test.