| 位点 | 甲基化 | PCOS | 对照组 | X2 | P |
| CpG_1 | 0 | 41 (82%) | 40 (34.78%) | 29.227 | 0.000 |
| CpG_1 | 1 | 9 (18%) | 75 (65.22%) | 29.227 | 0.000 |
| CpG_2 | 0 | 19 (38%) | 7 (6.09%) | 24.386 | 0.000 |
| CpG_2 | 1 | 31 (62%) | 108 (93.91%) | 24.386 | 0.000 |
| CpG_3 | 0 | 4 (8%) | 9 (7.83%) | 0.000 | 1.000 |
| CpG_3 | 1 | 46 (92%) | 106 (92.17%) | 0.000 | 1.000 |
| CpG_4 | 0 | 7 (14%) | 22 (19.13%) | 0.329 | 0.567 |
| CpG_4 | 1 | 43 (86%) | 93 (80.87%) | 0.329 | 0.567 |
| CpG_5 | 0 | 15 (30%) | 42 (36.52%) | 0.399 | 0.528 |
| CpG_5 | 1 | 35 (70%) | 73 (63.48%) | 0.399 | 0.528 |
| CpG_6 | 0 | 20 (40%) | 11 (9.57%) | 19.208 | 0.000 |
| CpG_6 | 1 | 30 (60%) | 104 (90.43%) | 19.208 | 0.000 |
| CpG_7 | 0 | 1 (2%) | 17 (14.78%) | 4.617 | 0.032 |
| CpG_7 | 1 | 49 (98%) | 98 (85.22%) | 4.617 | 0.032 |
| CpG_8 | 0 | 1 (2%) | 5 (4.35%) | 0.083 | 0.773 |
| CpG_8 | 1 | 49 (98%) | 110 (95.65%) | 0.083 | 0.773 |
| CpG_9 | 0 | 1 (2%) | 19 (16.52%) | 5.603 | 0.018 |
| CpG_9 | 1 | 49 (98%) | 96 (83.48%) | 5.603 | 0.018 |
| CpG_10 | 0 | 11 (22%) | 14 (12.17%) | 1.909 | 0.167 |
| CpG_10 | 1 | 39 (78%) | 101 (87.83%) | 1.909 | 0.167 |
| CpG_11 | 0 | 5 (10%) | 13 (11.3%) | 0.000 | 1.000 |
| CpG_11 | 1 | 45 (90%) | 102 (88.7%) | 0.000 | 1.000 |
| CpG_12 | 0 | 6 (12%) | 15 (13.04%) | 0.000 | 1.000 |
| CpG_12 | 1 | 44 (88%) | 100 (86.96%) | 0.000 | 1.000 |
| CpG_13 | 0 | 16 (32%) | 10 (8.7%) | 12.556 | 0.000 |
| CpG_13 | 1 | 34 (68%) | 105 (91.3%) | 12.556 | 0.000 |
| CpG_14 | 0 | 6 (12%) | 15 (13.04%) | 0.000 | 1.000 |
| CpG_14 | 1 | 44 (88%) | 100 (86.96%) | 0.000 | 1.000 |
| CpG_15 | 0 | 8 (16%) | 14 (12.17%) | 0.172 | 0.678 |
| CpG_15 | 1 | 42 (84%) | 101 (87.83%) | 0.172 | 0.678 |
| CpG_16 | 0 | 10 (20%) | 22 (19.13%) | 0.000 | 1.000 |
| CpG_16 | 1 | 40 (80%) | 93 (80.87%) | 0.000 | 1.000 |
| CpG_17 | 0 | 13 (26%) | 12 (10.43%) | 5.412 | 0.020 |
| CpG_17 | 1 | 37 (74%) | 103 (89.57%) | 5.412 | 0.020 |
| CpG_18 | 0 | 3 (6%) | 25 (21.74%) | 5.061 | 0.024 |
| CpG_18 | 1 | 47 (94%) | 90 (78.26%) | 5.061 | 0.024 |
| CpG_19 | 0 | 9 (18%) | 38 (33.04%) | 3.168 | 0.075 |
| CpG_19 | 1 | 41 (82%) | 77 (66.96%) | 3.168 | 0.075 |
| CpG_20 | 0 | 19 (38%) | 17 (14.78%) | 9.693 | 0.002 |
| CpG_20 | 1 | 31 (62%) | 98 (85.22%) | 9.693 | 0.002 |
| CpG_21 | 0 | 11 (22%) | 46 (40%) | 4.229 | 0.040 |
| CpG_21 | 1 | 39 (78%) | 69 (60%) | 4.229 | 0.040 |
| CpG_22 | 0 | 28 (56%) | 10 (8.7%) | 41.363 | 0.000 |
| CpG_22 | 1 | 22 (44%) | 105 (91.3%) | 41.363 | 0.000 |
| CpG_23 | 0 | 1 (2%) | 1 (0.87%) | 0.000 | 1.000 |
| CpG_23 | 1 | 49 (98%) | 114 (99.13%) | 0.000 | 1.000 |
| CpG_24 | 0 | 0 (0%) | 2 (1.74%) | 0.027 | 0.870 |
| CpG_24 | 1 | 50 (100%) | 113 (98.26%) | 0.027 | 0.870 |
| CpG_25 | 0 | 1 (2%) | 11 (9.57%) | 1.942 | 0.163 |
| CpG_25 | 1 | 49 (98%) | 104 (90.43%) | 1.942 | 0.163 |
| CpG_26 | 0 | 4 (8%) | 22 (19.13%) | 2.468 | 0.116 |
| CpG_26 | 1 | 46 (92%) | 93 (80.87%) | 2.468 | 0.116 |
| CpG_27 | 0 | 13 (26%) | 4 (3.48%) | 16.768 | 0.000 |
| CpG_27 | 1 | 37 (74%) | 111 (96.52%) | 16.768 | 0.000 |
| CpG_28 | 0 | 2 (4%) | 5 (4.35%) | 0.000 | 1.000 |
| CpG_28 | 1 | 48 (96%) | 110 (95.65%) | 0.000 | 1.000 |
| CpG_29 | 0 | 1 (2%) | 2 (1.74%) | 0.000 | 1.000 |
| CpG_29 | 1 | 49 (98%) | 113 (98.26%) | 0.000 | 1.000 |
| CpG_30 | 0 | 2 (4%) | 17 (14.78%) | 2.989 | 0.084 |
| CpG_30 | 1 | 48 (96%) | 98 (85.22%) | 2.989 | 0.084 |
| CpG_31 | 0 | 7 (14%) | 15 (13.04%) | 0.000 | 1.000 |
| CpG_31 | 1 | 43 (86%) | 100 (86.96%) | 0.000 | 1.000 |
| CpG_32 | 0 | 5 (10%) | 3 (2.61%) | 2.680 | 0.102 |
| CpG_32 | 1 | 45 (90%) | 112 (97.39%) | 2.680 | 0.102 |
| CpG_33 | 0 | 1 (2%) | 37 (32.17%) | 12.529 | 0.000 |
| CpG_33 | 1 | 42 (84%) | 85 (73.91%) | 12.529 | 0.000 |
| CpG_34 | 0 | 14 (28%) | 10 (8.7%) | 0.703 | 0.402 |
| CpG_34 | 1 | 26 (52%) | 10 (8.7%) | 0.703 | 0.402 |