Table 2.

Improvement rate of the patient’s global assessment (PtGA) (FAS)

Visit	Degree of the patient’s global assessment				N	Improved casesa	%b(95% CI)
	-1	0	1	2
Week 2	0	19	39	9	67	48	71.6 (59.4, 81.9)
Week 4	2	8	42	15	67	57	85.1 (74.3, 92.6)

^aThe total number at “2” or “1” degree of the patient’s global assessment

^bThe percentage of improved cases