Table 2.

Demographic and baseline clinical characteristics

	Analysis set N = 1500
Total	1500 (100.0)
Age, years, median (min, max)	40.5 (18.0−80.0)
Sex, n (%)
Male	670 (44.7)
Female	830 (55.3)
Household income category, yen, n (%)
< 3.7 million	421 (28.1)
3.7 −<  7.7 million	632 (42.1)
7.7  −< 11.6 million	325 (21.7)
≥ 11.6 million	122 (8.1)
Current status of hospital visits, n (%)
None	270 (18.0)
Yes	1230 (82.0)

AD atopic dermatitis