Table 1 Distribution of HPV 16/18 infection patterns among the study population (n = 7940)
HPV16/18 infection patterns | No. (%) | P Value | |||||
|---|---|---|---|---|---|---|---|
Normal | CIN 1 | CIN 2 | CIN3/AIS | Cancer | Total | ||
HPV 16 only | 1959 (47.1) | 373 (9.0) | 420 (10.1) | 937 (22.5) | 471 (11.3) | 4160 (100) | < 0.001 |
HPV 16 + other hrHPVs | 584 (45.9) | 176 (13.8) | 171 (13.5) | 272 (21.4) | 68 (5.4) | 1271 (100) | |
HPV 16 + lrHPVs | 177 (53.3) | 41 (12.3) | 43 (13.0) | 49 (14.8) | 22 (6.6) | 332 (100) | |
HPV 16 + lrHPVs + other hrHPVs | 147 (52.1) | 57 (20.2) | 41 (14.5) | 29 (10.3) | 8 (2.8) | 282 (100) | |
HPV 18 only | 688 (64.4) | 152 (14.2) | 79 (7.4) | 65 (6.1) | 84 (7.9) | 1068 (100) | 0.266 |
HPV 18 + other hrHPVs | 253 (59.0) | 80 (18.6) | 44 (10.3) | 39 (9.1) | 13 (3.0) | 429 (100) | |
HPV 18 + lrHPVs | 76 (67.9) | 21 (18.8) | 6 (5.4) | 7 (6.3) | 2 (1.8) | 112 (100) | |
HPV 18 + lrHPVs + other hrHPVs | 71 (59.2) | 30 (25.0) | 12 (10.0) | 6 (5.0) | 1 (0.8) | 120 (100) | |
HPV 16 + HPV 18 | 34 (41.5) | 7 (8.5) | 14 (17.1) | 13 (15.9) | 14 (17.1) | 82 (100) | 0.068 |
HPV 16 + HPV 18 + other hrHPVs | 22 (43.1) | 9 (17.6) | 6 (11.8) | 11 (21.6) | 3 (5.9) | 51 (100) | |
HPV 16 + HPV 18 + lrHPVs | 9 (60.0) | 5 (33.3) | 1 (6.7) | 0 (0.0) | 0 (0.0) | 15 (100) | |
HPV 16 + HPV 18 + lrHPVs + other hrHPVs | 8 (44.4) | 5 (27.8) | 3 (16.7) | 2 (11.1) | 0 (0.0) | 18 | |