Table 2.

Median time to response

Response	Median time to response, days (95 % CI)			p value
	ETN 50 mg–ETN 25 mg (n = 21)	ETN 25 mg–ACT 10 mg (n = 19)	ACT 10 mg (n = 18)
PASI 75	126 (56, 146)	146 (124, NA)	NA (127, NA)	0.0448
PASI 50	56 (28, 56)	56 (54, 84)	126 (56, NA)	0.0033
PGA clear/almost-clear	167 (55, 172)	165 (59, NA)	NA (87, NA)	0.3536

Abbreviations: ACT acitretin, CI confidence interval, ETN etanercept, NA not available, PASI Psoriasis Area Severity Index, PGA Physician’s Global Assessment