Table 2.
Intervention group |
Control group |
PRR (95% CI)* | adjPRR (95% CI)& | |||
---|---|---|---|---|---|---|
High HR-HPV Viral Load* / N^ | Percent (%) | High HR-HPV Viral Load* / N^ | Percent (%) | |||
Overall | ||||||
Baseline | 207/352 | 58.8% | 210/338 | 62.1% | 0.94 (0.83 - 1.07) | 0.94 (0.83 - 1.06) |
Year One | 159/315 | 50.5% | 188/353 | 53.3% | 0.95 (0.82 - 1.11) | 0.96 (0.82 - 1.12) |
Year Two | 99/232 | 42.7% | 167/303 | 55.1% | 0.78 (0.65 - 0.94) | 0.80 (0.66 - 0.96) |
Persistent HR-HPV | ||||||
Year One | 83/124 | 66.9% | 85/119 | 71.4% | 0.97 (0.83-1.13) | 0.98 (0.84 - 1.14) |
Year Two | 50/73 | 68.5% | 80/118 | 67.8% | 1.02 (0.83 - 1.24) | 1.04 (0.86 - 1.27) |
Incident HR-HPV | ||||||
Year One | 76/191 | 39.8% | 103/234 | 44.0% | 0.91 (0.71 - 1.16) | 0.94 (0.74 - 1.19) |
Year Two | 49/159 | 30.8% | 87/185 | 47.0% | 0.66 (0.50 - 0.87) | 0.67 (0.50 - 0.89) |
High HR-HPV viral load includes a linear array band signal strength of 3 or 4 which represents >200 copies/5μl.
N is the total number of genotypes detected.
#PRR is a prevalence risk ratio.
adjPRR is an adjusted prevalence risk ratio. The multivariate analysis adjusted for age and number of sexual partners.