Clinical and Patient‐Reported Factors Associated With Impaired Quality of Life in Japanese Patients With Vitiligo: A Multicenter Questionnaire Study Using VitiQoL
Vitiligo can cause a substantial psychosocial burden. However, the clinical and patient-reported features associated with impaired disease-specific quality of life (QoL) in Japanese patients remain incompletely characterized. We conducted a multicenter, cross-sectional questionnaire study to examine the associations between the Vitiligo-specific Quality-of-Life (VitiQoL) instrument and clinical variables reported by patients and physicians. A total of 255 questionnaires were collected, and 227 patients with complete VitiQoL data were included in the main analysis. The mean VitiQoL total score was 40.6 ± 22.4. Higher VitiQoL scores were associated with female sex, exposed-site involvement, and border hyperpigmentation, with scores increasing progressively with the number of involved exposed regions. VitiQoL scores showed a trend toward an inverse correlation with age. Lesion-associated symptoms were also associated with higher VitiQoL scores, whereas non-lesional skin symptoms were not. Lesion-associated symptoms were associated with physician-rated disease severity. Treatment response assessed by either patients or physicians was not associated with VitiQoL scores. In multivariable analysis, female sex, younger age, a greater number of exposed regions, and border hyperpigmentation were independently associated with higher VitiQoL scores, whereas physician-rated disease severity and lesion-associated symptoms were not. These findings highlight the multifactorial nature of QoL impairment in vitiligo and the importance of incorporating both clinical and patient-reported features into the assessment of QoL beyond repigmentation-based treatment response.
Authors
- Atsushi Otsuka (ORCID: https://orcid.org/0000-0001-7365-947X)
- Akito Hasegawa (ORCID: https://orcid.org/0000-0002-7606-5551)
- Sayaka Yamaguchi (ORCID: https://orcid.org/0000-0001-7556-7210)
- Tadamichi Shimizu (ORCID: https://orcid.org/0000-0002-3231-0279)
- Noriyasu Sakai
- Ken Okamura (ORCID: https://orcid.org/0000-0001-7366-3233)
- Yuta Araki (ORCID: https://orcid.org/0000-0003-3916-1525)
- Tsuneo Konta (ORCID: https://orcid.org/0000-0001-7681-6469)
- Mizuki Sugiura
- Kazumitsu Sugiura (ORCID: https://orcid.org/0000-0002-5207-4592)
- Atsushi Tanemura (ORCID: https://orcid.org/0000-0002-5239-8474)
- Kazutoshi Harada (ORCID: https://orcid.org/0000-0002-9059-4097)
- Sho Hiroyasu (ORCID: https://orcid.org/0000-0002-8290-2272)
- Hiroshi Koga (ORCID: https://orcid.org/0000-0001-7027-032X)
- Riichiro Abe (ORCID: https://orcid.org/0000-0002-7582-8609)
- Shigetoshi Sano (ORCID: https://orcid.org/0000-0002-9812-0216)
- Daisuke Tsuruta (ORCID: https://orcid.org/0000-0001-6283-0251)
- Naoki Oiso (ORCID: https://orcid.org/0000-0001-5593-6496)
- Miwa Ashida (ORCID: https://orcid.org/0000-0002-4215-680X)
- Hiroyuki Murota (ORCID: https://orcid.org/0000-0002-0450-1377)
- Yuko Abe (ORCID: https://orcid.org/0000-0002-0903-873X)
- Teruhiko Makino (ORCID: https://orcid.org/0000-0002-0536-1679)
- Soichiro Watanabe (ORCID: https://orcid.org/0000-0001-7816-2067)
- Kenzo Takahashi
- Aoi Ohira
- Ichiro Katayama
- Tamio Suzuki
- Tetsushi Nisikawa (ORCID: https://orcid.org/0009-0007-4411-368X)
Institutions
- Kurume University (JP)
- Yamagata University (JP)
- Fujita Health University (JP)
- Tokyo Medical University (JP)
- University of the Ryukyus (JP)
- Kindai University Hospital (JP)
- Nara City Hospital (JP)
- Saiseikai Nakatsu Hospital (JP)
- University of Toyama (JP)
- Nagasaki University (JP)
- Osaka Metropolitan University (JP)
- Tokyo Metropolitan University (JP)
- Niigata University (JP)
- Kindai University (JP)
- Yamagata Prefectural University of Health Sciences (JP)
Publication Details
- Journal
- The Journal of Dermatology
- Published
- 2026-09-18
- DOI
- https://doi.org/10.1111/1346-8138.70505
- Primary Topic
- melanin and skin pigmentation
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Kao Corporation