Table 3.
Results of the stepwise multivariate logistic regression analysis performed over all variables (2 patient anagraphic data + 8 melanomas risk factors + 2 lesion data + 7 dermoscopic data) for the association with a histologic diagnosis.
| 9 selected variables (iDScore 2021) | OR (95% CI) | P |
|---|---|---|
| Age 31–60 years | 16.9 (3.0–54.4) | 0.004 |
| Age ≥ 61 years | 89.5 (14.4–889.4)) | < 0.001 |
| Maximum Diameter 6–10mm | 7.4 (3.1–20.2) | < 0.001 |
| Maximum Diameter ≥11mm | 36.7 (12.1–126.3) | < 0.001 |
| Lower Extremities | 3.1 (1.1–8.7) | 0.027 |
| IDG | 2.6 (1.4–5.1) | 0.004 |
| IS | 5.1 (2.4–11.3) | < 0.001 |
| BWV | 6.7 (2.5–19.1) | < 0.001 |
| BGP | 3.7 (1.5–9.3) | 0.005 |
| Phototype (I+II vs III+IV) | 3.2 (1.7–6.2) | < 0.001 |
| History of melanoma (personal/1st relative) | 3.2 (1.6–6.5) | < 0.001 |
BGP = Blue Gray Peppering; BWV = Blue White Veil; CI = Confidence Interval; IDG = Irregular Dots Globules; IS = Irregular Streaks; OR Odds ratio.