Numeric vector representing BSA percentages
(0-15, depending on site)
bsa_ordinal
Numeric vector representing BSA values. (0-6)
bodysite
Optional character vector representing body sites
References
Goldfarb N, Lowes MA, Butt M, King T, Alavi A, Kirby JS.
Hidradenitis Suppurativa Area and Severity Index Revised (HASI-R):
psychometric property assessment. Br J Dermatol. 2021 May;184(5):905-912.
doi: 10.1111/bjd.19565. Epub 2020 Dec 30. PMID: 32969027; PMCID:
PMC8573730.