Table 1 Overall agreement between clinician-collected cervical and self-collected vaginal/urine samples.
Age (yr) | Comparison of samples | No |  + / +  |  + / −  |  − / +  |  − / −  | Agreement | 95% CI | p-value |
|---|---|---|---|---|---|---|---|---|---|
20–29 | Urine vs cervical | 352 | 243 | 18 | 54 | 37 | 79.55% | 74.95–83.64 |  < 0.001 |
|  | Vaginal vs cervical | 352 | 268 | 14 | 29 | 41 | 87.78% | 83.90–91.02 | 0.033 |
30–39 | Urine vs cervical | 553 | 333 | 31 | 81 | 108 | 79.75% | 76.15–83.02 |  < 0.001 |
|  | Vaginal vs cervical | 553 | 361 | 32 | 53 | 107 | 84.63% | 81.35–87.53 | 0.030 |
40–49 | Urine vs cervical | 347 | 189 | 31 | 54 | 73 | 75.50% | 70.63–79.94 | 0.017 |
|  | Vaginal vs cervical | 347 | 210 | 18 | 33 | 86 | 85.30% | 81.13–88.86 | 0.050 |
50–65 | Urine vs cervical | 336 | 196 | 15 | 63 | 62 | 76.79% | 71.90–81.20 |  < 0.001 |
|  | Vaginal vs cervical | 336 | 227 | 16 | 32 | 61 | 85.71% | 81.51–89.28 | 0.030 |
Total | Urine vs cervical | 1588 | 961 | 95 | 252 | 280 | 78.15% | 76.03–80.16 |  < 0.001 |
|  | Vaginal vs cervical | 1588 | 1066 | 147 | 80 | 295 | 85.71% | 83.89–87.39 |  < 0.001 |
