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. Author manuscript; available in PMC: 2011 Apr 1.
Published in final edited form as: Br J Dermatol. 2009 Nov 10;162(4):835–842. doi: 10.1111/j.1365-2133.2009.09589.x

Table 3.

Relationship of the PREPI to health-related quality of life

Measure n1 Spearman’s rho (95% CI) P-Value
Patient-Estimated # of Palms (PREPI)
 Skindex29 Emotions 119 0.48 (0.33, 0.61) <0.0001
 Skindex29 Symptoms 119 0.41 (0.25, 0.55) <0.0001
 Skindex29 Functioning 118 0.64 (0.51, 0.73) <0.0001
 Skindex29 Total 118 0.59 (0.45, 0.69) <0.0001
Patient-Estimated Categorized Score (PREPI)
 Skindex29 Emotions 131 0.41 (0.26, 0.54) <0.0001
 Skindex29 Symptoms 131 0.33 (0.17, 0.47) 0.0001
 Skindex29 Functioning 130 0.56 (0.42, 0.66) <0.0001
 Skindex29 Total 130 0.50 (0.53, 0.62) <0.0001
Physician-Estimated # of Palms
 Skindex29 Emotions 131 0.36 (0.20, 0.50) <0.0001
 Skindex29 Symptoms 131 0.31 (0.14, 0.45) 0.0004
 Skindex29 Functioning 130 0.57 (0.44, 0.67) <0.0001
 Skindex29 Total 130 0.48 (0.34, 0.60) <0.0001
Physician-Estimated Categorized Score
 Skindex29 Emotions 131 0.38 (0.22, 0.51) <0.0001
 Skindex29 Symptoms 131 0.29 (0.12, 0.44) 0.0008
 Skindex29 Functioning 130 0.56 (0.43, 0.67) <0.0001
 Skindex29 Total 130 0.48 (0.33, 0.60) <0.0001