PubMed RSS Feed - -Psychological Burden and Willingness to Pay Among Korean Rosacea Patients and Their Association With Rosacea Phenotype and Severity: A Multi-Center Cross-Sectional Study

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J Cutan Med Surg. 2023 Aug 17:12034754231194017. doi: 10.1177/12034754231194017. Online ahead of print.

ABSTRACT

BACKGROUND: Rosacea is a chronic inflammatory disorder that can adversely affect the patient's quality of life (QOL). However, few studies have examined the association between the psychological burden and willingness to pay (WTP) with rosacea features and severity.

OBJECTIVES: The study aimed to determine the overall psychological burden and WTP among Korean rosacea patients and identify factors that may contribute, such as patient demographics, clinical features, and rosacea severity.

METHODS: This prospective cross-sectional study recruited Koreans with rosacea. All were asked to complete a questionnaire on their demographics, rosacea-related symptoms, self-rated severity, dermatology life quality index (DLQI), and WTP. The clinical features were assessed by a board-certified dermatologist. The investigator's global assessment and global flushing severity score (GFSS) were used to determine the clinical severity of rosacea. Multiple regression analysis was conducted to identify factors contributing to the psychological burden and WTP.

RESULTS: Out of 201 rosacea patients, 147 (73.1%) were female, and 54 (26.9%) males, with a median age of 50.1 years. Their median DLQI score was 8 (interquartile range [IQR]): 4.0-13.0). The median WTP per month for the control of rosacea was $100, with relative WTP (WTP/household income per month x 100) being 3.3%. According to the multiple regression model, phymatous change (β = .153, p = .030), DLQI score (β = .152, P = .045), and GFSS (β = .154, P = .041) contributed most to the WTP.

CONCLUSION: Rosacea patients experience substantial psychological and economic burdens. More vigorous treatment should be performed for those with phyma and severe flushing whose QOL is most severely affected.

PMID:37587799 | DOI:10.1177/12034754231194017

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