Table 4.
Thyroid diseases in oral lichen planus (OLP) and oral lichenoid lesion (OLL) patients and control group by risk factor analysis.
| Group | Control |
OLP |
OLL |
||||
|---|---|---|---|---|---|---|---|
| n | n | P value | OR [95% confidence intervals (CI)] | n | P value | OR (95% CI) | |
| Hashimoto thyroiditis | 16 | 40 | 0.000 | 3.160 (1.874, 5.328) | 23 | 0.011 | 2.090 (1.181, 3.698) |
| Hypothyroidism | 8 | 10 | 0.225 | 1.858 (0.683, 5.059) | 6 | 0.565 | 1.389 (0.453, 4.256) |
| Thyroid nodule | 33 | 47 | 0.004 | 2.306 (1.299, 4.094) | 28 | 0.156 | 1.570 (0.842, 2.926) |
| Hyperthyroidism | 1 | 3 | 0.402 | – | 1 | 0.845 | – |
| Multiplea | 22 | 39 | – | – | 26 | – | – |
| None | 82 | 53 | – | – | 39 | – | – |
aCoexistence of multiple thyroid diseases, such as Hashimoto’s thyroiditis accompanied by hypothyroidism or/and hyperthyroidism, nodule.