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. Author manuscript; available in PMC: 2016 Oct 1.
Published in final edited form as: Br J Dermatol. 2015 Aug 11;173(4):969–974. doi: 10.1111/bjd.13915

Table 3.

Clinically significant change in CDASI using PGA VAS scale

University of Pennsylvania
Change in CDASI Sensitivity (%) Specificity (%) Correctly identified (%)
3 64.7 63.0 63.2
4 58.8 71.1 69.6
5 52.9 75.2 72.5
Stanford University
Change in CDASI Sensitivity (%) Specificity (%) Correctly identified (%)
4 81.4 70.8 73.0
5 79.1 77.0 77.4
6 74.4 80.1 78.9