Table 2.
Prevalence of single and multiple HPV infection by age category for American Indian and White women
| Infection Status | ||||||
|---|---|---|---|---|---|---|
| None | Single HPV Type | Multiple HPV Types | ||||
| American Indiana | % | (95% CI) | % | (95% CI) | % | (95% CI) |
| Age, years | ||||||
| 18 - 24 | 28 | (18-40) | 31 | (21-44) | 41 | (29-54) |
| 25 - 34 | 48 | (37-59) | 33 | (23-45) | 19 | (12-30) |
| 35 - 44 | 69 | (56-80) | 19 | (11-31) | 12 | (6-23) |
| 45 - 54 | 69 | (50-83) | 14 | (5-32) | 17 | (7-36) |
| 55 - 65 | 71 | (44-89) | 14 | (4-43) | 14 | (4-43) |
| Whiteb | % | (95% CI) | % | (95% CI) | % | (95% CI) |
| Age, years | ||||||
| 18 - 24 | 75 | (57-87) | 9 | (3-25) | 16 | (7-33) |
| 25 - 34 | 73 | (63-82) | 16 | (9-26) | 11 | (6-20) |
| 35 - 44 | 79 | (67-87) | 16 | (9-26) | 6 | (2-14) |
| 45 - 54 | 77 | (62-87) | 21 | (11-34) | 2 | (0-15) |
| 55 - 65 | 90 | (66-97) | 11 | (3-34) | 0 | -- |
Results are unstandardized and presented as prevalence estimates with 95% CIs.
a Any HPV infection non-parametric test for trend p < 0.001
b Any HPV infection non-parametric test for trend p = 0.29