| Quartiles of methylation levela | p-Trendb | Linear modelc | p-Linearityd | |||
---|---|---|---|---|---|---|---|
Q1 | Q2 | Q3 | Q4 | ||||
cg20995564 | < 0.3834 | 0.3834–0.4141 | 0.4141–0.4473 | ≥ 0.4473 |  |  |  |
 n (case/control) | 85/85 | 88/82 | 82/89 | 86/85 |  |  |  |
 Model 1e | 1.00 (ref) | 1.07 (0.70, 1.64) | 0.92 (0.60, 1.41) | 1.01 (0.66, 1.54) | 0.89 | 1.02 (0.88, 1.19) | 0.78 |
 Model 2f | 1.00 (ref) | 0.96 (0.59, 1.58) | 0.92 (0.56, 1.51) | 0.77 (0.47, 1.27) | 0.30 | 0.95 (0.80, 1.13) | 0.55 |
cg18608055 | < 0.4760 | 0.4760–0.5140 | 0.5140–0.5560 | ≥ 0.5560 |  |  |  |
 n (case/control) | 75/95 | 92/79 | 80/90 | 94/77 |  |  |  |
 Model 1e | 1.00 (ref) | 1.48 (0.96, 2.27) | 1.13 (0.73, 1.73) | 1.55 (1.01, 2.38) | 0.12 | 1.09 (0.94, 1.27) | 0.26 |
 Model 2f | 1.00 (ref) | 1.53 (0.93, 2.52) | 1.06 (0.64, 1.75) | 1.23 (0.75, 2.03) | 0.74 | 1.00 (0.84, 1.19) | 0.98 |
cg26470501 |  < 0.3905 | 0.3905–0.4170 | 0.4170–0.4395 |  ≥ 0.4395 |  |  |  |
 n (case/control) | 92/79 | 82/88 | 80/91 | 87/83 |  |  |  |
 Model 1e | 1.00 (ref) | 0.80 (0.52, 1.22) | 0.75 (0.49, 1.15) | 0.89 (0.57, 1.37) | 0.51 | 0.90 (0.77, 1.05) | 0.19 |
 Model 2f | 1.00 (ref) | 0.74 (0.45, 1.23) | 0.86 (0.52, 1.43) | 1.06 (0.63, 1.79) | 0.75 | 0.96 (0.79, 1.15) | 0.63 |
cg05825244 |  < 0.4458 | 0.4458–0.5636 | 0.5636–0.6648 |  ≥ 0.6648 |  |  |  |
 n (case/control) | 74/97 | 89/81 | 86/85 | 92/78 |  |  |  |
 Model 1e | 1.00 (ref) | 1.45 (0.95, 2.23) | 1.34 (0.87, 2.06) | 1.58 (1.02, 2.44) | 0.06 | 1.17 (1.00, 1.37) | 0.05 |
 Model 2f | 1.00 (ref) | 1.45 (0.88, 2.39) | 1.40 (0.85, 2.31) | 1.78 (1.07, 2.98) | 0.04 | 1.23 (1.02, 1.48) | 0.03 |