Shedding status by specimen: | Positive at current visit/ positive at previous visit (%) | Positive at current visit/ negative at previous visit (%) | Risk ratio | 95% Confidence interval | |
---|---|---|---|---|---|
Weekly visits | Urine | 37/76 (49) | 33/293 (11) | 4.3 | 2.9-6.4 |
Saliva | 211/235 (90) | 17/149 (11) | 7.9 | 5.0-12.3 | |
Either specimen | 218/245 (90) | 18/132 (14) | 6.5 | 4.2-10.1 | |
Daily visits | Urine | 47/91 (52) | 44/354 (12) | 4.2 | 3.0-5.9 |
Saliva | 229/267 (86) | 24/174 (14) | 6.2 | 4.3-9.1 | |
Either specimen | 235/276 (85) | 25/161 (16) | 5.5 | 3.8-7.9 |