Table 1 Between-visit correlation coefficients of HPV type-specific and combined viral load measurements at entry and follow-up visits in the McGill-Concordia cohort.
Correlation coefficient with visit at | |||||
|---|---|---|---|---|---|
HPV type | Visit at | 6 months | 12 months | 18 months | 24 months |
16 | Entry | 0.5232* (30) | 0.3181 (20) | 0.2046 (14) | 0.4583 (6) |
6 months | 0.7561** (27) | 0.6764** (21) | 0.4282 (10) | ||
12 months | 0.8295** (30) | 0.5810* (17) | |||
18 months | 0.8043** (24) | ||||
18 | Entry | 0.0103 (10) | 0.5481 (5) | ND | ND |
6 months | 0.3132 (11) | 0.6612 (5) | 0.2290 (4) | ||
12 months | 0.0173 (8) | 0.1732 (6) | |||
18 months | 0.1655 (8) | ||||
31 | Entry | 0.9562** (6) | 0.4242 (5) | 0.5133 (5) | 0.2410 (3) |
6 months | 0.2427 (6) | 0.8063* (5) | 0.5138 (5) | ||
12 months | 0.1930 (11) | 0.3575 (7) | |||
18 months | 0.7289* (12) | ||||
45 | Entry | 0.3648 (6) | ND | ND | ND |
6 months | 0.7376 (3) | ND | ND | ||
12 months | ND | 0.9745 (3) | ND | ||
18 months | ND | ||||
Above HPV types combined | Entry | 0.4122* (53) | 0.4044* (37) | 0.3769* (23) | 0.6103* (12) |
6 months | 0.6190** (49) | 0.6126** (36) | 0.2280 (22) | ||
12 months | 0.5752** (49) | 0.1391 (33) | |||
18 Months | 0.4116* (44) | ||||