. Author manuscript; available in PMC: 2013 Nov 6.

Published in final edited form as: J Am Acad Dermatol. 2009 Dec 5;62(6):10.1016/j.jaad.2009.07.029. doi: 10.1016/j.jaad.2009.07.029

Table 3.

Overall Annual Incidence of Psoriasis Over Time in Children <18 Years (per 100,000).

Time Period	Incidence Rate (per 100,000)^* and 95% Confidence Interval

	Dermatology Confirmed	Overall
1970-1974	25.6 (17.5, 33.6)	29.6 (20.9, 38.3)
1975-1979	27.4 (18.8, 36.0)	35.7 (25.9, 45.5)
1980-1984	26.2 (17.6, 34.8)	31.4 (22.0, 40.8)
1985-1989	37.7 (27.4, 48.0)	42.7 (31.8, 53.7)
1990-1994	30.8 (21.7, 39.9)	40.0 (29.7, 50.3)
1995-1999	49.4 (38.5, 60.3)	62.7 (50.4, 65.0)
Total	33.2 (29.3, 37.0)	40.8 (36.6, 45.1)

Age- and sex-adjusted to the 2000 U.S. white population.