Volume 11, Number 11—November 2005
Research
Cervical Human Papillomavirus Screening among Older Women
Table 2
Age (baseline) | HPV status – (1988) |
HPV status + (1988) |
% HPV acquisition in 3 y (95% CI)* | % HPV clearance in 3 y (95% CI) | ||
---|---|---|---|---|---|---|
– (1991) | + (1991) | – (1991) | + (1991) | |||
21 | 56 | 10 | 17 | 3 | 15.2† (8.4–25.7) | 85.0‡ (64.0–94.8) |
31 | 73 | 12 | 10 | 3 | 14.1† (8.3–23.1) | 76.9‡ (49.7–91.8) |
41 | 72 | 11 | 14 | 3 | 13.3† (7.6–22.0) | 82.4‡ (59.0–85.4) |
51 | 262 | 71 | 29 | 10 | 21.3 (17.3–26.0) | 74.4 (58.9–85.4) |
Total | 463 | 104 | 70 | 19 | 18.3 (15.4–21.7) | 78.7 (69.0–85.9) |
*CI, confidence interval.
†Not significantly different from acquisition rate in women 51 years of age when using χ2test (p>0.05).
‡Not significantly different from clearance rate in women 51 years of age when using Fisher exact test (p>0.05).
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