TABLE 2.

Mean values of sensitivity, specificity and diagnostic accuracy with 95% Confidence Intervals (CI) are shown, as well as numbers of melanomas and cancers found and biopsies required.

	Sensitivity (95% CI)	Specificity (95% CI)	Diagnostic Accuracy (95% CI)	Melanomas found (9 total)	Total cancers found (19 total)	Number biopsies (50 total)
3-point	59.4a (52.2–66.5)	42.2a (35.0–49.4)	48.3a (44.7–52.0)	5b	9a	26ab
Menzies	54.7a (47.4–62.0)	69ab (62.2–75.7)	63.9b (60.4–67.3)	4ab	9a	18a
Clinical	52.6a (40.1–54.7)	74.8b (74.0–85.7)	65.0b (61.5–68.5)	2a	10a	18a
BLINCK	90.8b (86.5–95.0)	50ab (42.7–57.3)	65.5b (62.1–69.8)	8c	17b	33b