Table 1.

The grading scale for crusted scabies.

Clinical assessments	Mild	Moderate	Severe
Distribution and extent of the disease	1	2	3
Severity/depth of the crusts	1	2	3
The number of previous episodes (hospitalizations)	1	2	3
The degree of skin cracking	1	2	3
Pyoderma	1	2	3
Grade	1 (4–6)	2 (7–9)	3 (10–12)