Table 3 Odds ratios (ORs) and 95% confidence intervals (CIs) for advanced periodontitis in relation to human T cell leukemia virus-1 (HTLV-1) infections by status of reticulocyte count levels
| Â | Reticulocyte count levels | Interaction | |||||
|---|---|---|---|---|---|---|---|
Low | High | ||||||
HTLV-1 infection | p | HTLV-1 infection | p | p | |||
(−) | (+) | (−) | (+) | ||||
No of subjects | 345 | 66 | Â | 337 | 74 | Â | Â |
No of case (%) | 72 (20.9) | 21 (31.8) | Â | 75 (22.3) | 13 (17.6) | Â | Â |
Model 1 | 1.00 | 1.85 (1.03, 3.32) | 0.040 | 1.00 | 0.67 (0.34, 1.30) | 0.238 | 0.036 |
Model 2 | 1.00 | 1.92 (1.05, 3.49) | 0.034 | 1.00 | 0.69 (0.35, 1.36) | 0.283 | 0.039 |
Model 3 | 1.00 | 1.89 (1.04, 3.45) | 0.038 | 1.00 | 0.70 (0.35, 1.37) | 0.295 | 0.050 |