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. Author manuscript; available in PMC: 2022 Oct 1.
Published in final edited form as: J Invest Dermatol. 2021 Apr 3;141(10):2530–2533.e1. doi: 10.1016/j.jid.2021.02.756

Table 1.

Period Prevalence Estimates (Per 100,000) for PN, AD, and Psoriasis

PN AD Psoriasis
2016 2017 2018 2019 2016 2017 2018 2019 2016 2017 2018 2019
Overall 18 32 45 58 146 255 348 432 144 232 302 366
Children 2 4 6 7 419 742 1,016 1,275 15 26 33 40
Adults 22 39 54 70 74 127 178 227 178 286 370 445

Abbreviations: AD, atopic dermatitis; PN, prurigo nodularis.