Table 3 HPV prevalence and risk groups among 5906 women classified by age range and cytology results
HPV Type | Age range (year) | Normal cytology | Abnormal cytology | |||||
|---|---|---|---|---|---|---|---|---|
20-30 | 31-40 | 41-50 | 51-60 | 61-70 | Total | |||
N | 634 | 1479 | 1936 | 1368 | 489 | 5906 | 5614 (95.1) | 292 (4.9) |
Pap smear results | Â | Â | ||||||
  Normal | 592 (93.4) | 1403 (94.9) | 1835 (94.8) | 1312 (95.9) | 472 (96.5) | 5614 (95.1) | - | - |
  Abnormal | 42 (6.6) | 76 (5.1) | 101 (5.2) | 56 (4.1) | 17 (3.5) | 292 (4.9) | - | - |
HPV results | Â | Â | ||||||
  HPV negative | 477 (75.2) | 1221 (82.6) | 1666 (86.1) | 1217 (89.0) | 435 (89.0) | 5016 (84.9) | 4866 (86.7) | 150 (51.4) |
  HPV positive | 157 (24.8) | 258 (17.4) | 270 (13.9) | 151 (11.0) | 54 (11.0) | 890 (15.1) | 748 (13.3) | 142 (48.6) |
   High risk HPV | 84 (13.2) | 126 (8.5) | 101 (5.2) | 50 (3.7) | 15 (3.1) | 376 (6.4) | 285 (5.1) | 91 (31.2) |
   Probable HR | 43 (6.8) | 64 (4.3) | 61 (3.2) | 26 (1.9) | 10 (2.0) | 204 (3.5) | 169 (3.0) | 35 (12.0) |
   Low risk HPV | 76 (12.0) | 124 (8.4) | 157 (8.1) | 103 (7.5) | 35 (7.2) | 495 (8.4) | 431 (7.7) | 64 (21.9) |