Table 2.

Correlations Between the PSA Frequency and Severity Scores and the DLQI Total and Scale Scores and the Itch Measures, Baseline and Week 12

	STUDY A				STUDY B
	Baseline		Week 12		Baseline		Week 12
Scale/Subscale	PSA Freq	PSA Severity	PSA Freq	PSA Severity	PSA Freq	PSA Severity	PSA Freq	PSA Severity
DLQI Total Scale	0.59	0.61	0.78	0.79	0.62	0.63	0.78	0.79
DLQI Symptoms and Feelings Subscale	0.62	0.64	0.83	0.84	0.66	0.68	0.83	0.84
DLQI Daily Activities Subscale	0.44	0.46	0.65	0.67	0.48	0.48	0.68	0.69
DLQI Leisure Subscale	0.38	0.40	0.60	0.61	0.43	0.44	0.61	0.60
DLQI Work and School Subscale	0.45	0.48	0.58	0.60	0.41	0.40	0.55	0.54
DLQI Personal Relationship Subscale	0.37	0.37	0.55	0.54	0.42	0.42	0.53	0.54
DLQI Treatment Subscale	0.43	0.42	0.66	0.67	0.38	0.39	0.60	0.62
NPF Itch Scale	n/a	n/a	n/a	n/a	0.67	0.68	0.81	0.82
VAS Itch Scale	0.60	0.59	0.78	0.80	n/a	n/a	n/a	n/a

All correlations are significant at p < 0.001