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Correlation between smoking and noted variables.
| Smoking habit | |||||
|---|---|---|---|---|---|
| Affirmative | Negative | ||||
| Variables | Lesions | Healthy skin | Lesions | Healthy skin | P-value |
| Skin thickness (µm) | 1280.25±275.08 | 984.25±156.78 | 1162.57±353.17 | 1004.39±284.65 | 0.5 |
| Intensity (µm) | 14.87±3.05 | 68.22±38.52 | 27.71±12.01 | 64.01±30.34 | 0.01 |
| SLEB (µm) | 220.25±64.59 | 0 | 242.48±104.59 | 0 | 0.6 |
SLEB, sub-epidermal low echogenic band.
