. Author manuscript; available in PMC: 2022 Feb 1.

Published in final edited form as: J Invest Dermatol. 2020 Jul 23;141(2):446–450.e2. doi: 10.1016/j.jid.2020.05.119

Table 1.

Participant Demographics

	Full cohort, n (%)	African American, n (%)	White, n (%)	p value (African American vs. White)
Number	703	324	379
Age of AD onset, mean (SD)	1.98 (2.74)	2.14 (2.85)	1.84 (2.65)	0.162
Sex: male, n (%)	332 (47.23)	136 (41.98)	196 (51.72)	0.012
Asthma, n (%)	382 (54.34)	182 (56.17)	200 (52.77)	0.408
Seasonal Allergies, n (%)	494 (70.27)	228 (70.37)	266 (70.18)	~1
Observation time in months, mean (95% CI)	117.3 (115.8,118.8)	116.9 (115.2,118.8)	117.7 (115.8,119.4)	0.549