Subgroup | No. of hypermethylation (CRCs/controls) | No. of hypomethylation (CRCs/controls) | OR (95% CI) | P valuea | P valueb |
---|---|---|---|---|---|
PDCD-1 | |||||
 Age, years | |||||
   < 60 | 102/166 | 78/56 | 0.441 (0.289–0.673) | < 0.0001 |  |
   ≥ 60 | 110/105 | 71/31 | 0.457 (0.278–0.754) | 0.002 | 0.914 |
LAG-3 | |||||
 Age, years | |||||
   < 60 | 105/179 | 75/43 | 0.336 (0.215–0.525) | < 0.0001 |  |
   ≥ 60 | 98/91 | 83/45 | 0.584 (0.368–0.926) | 0.022 | 0.092 |