{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,6]],"date-time":"2026-04-06T14:30:45Z","timestamp":1775485845726,"version":"3.50.1"},"reference-count":33,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2024,6,6]],"date-time":"2024-06-06T00:00:00Z","timestamp":1717632000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Contact Dermatitis"],"published-print":{"date-parts":[[2024,8]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>Most studies investigating the prevalence of hand eczema (HE) in professional cleaners use self\u2010reported questionnaire\u2010based data. However, no validation studies of self\u2010reporting of HE among professional cleaners have previously been conducted.<\/jats:p><\/jats:sec><jats:sec><jats:title>Objectives<\/jats:title><jats:p>To investigate (1) the point prevalence of self\u2010reported HE, (2) the point prevalence of HE estimated by physical examination of the hands and (3) the sensitivity and specificity of self\u2010reporting of HE compared with the diagnosis based on physical examination among professional cleaners.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Professional cleaners at three different hospitals in Region Zealand were invited to fill out a questionnaire. The point prevalence of self\u2010reported HE was estimated based on questions from the Nordic Occupational Skin Questionnaire. After completing the questionnaire, each cleaner underwent a physical examination of the hands by a dermatologist on the same day.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>In total, 234 cleaners were invited to participate in the study, and 224 (response rate\u2009=\u200996.0%) agreed to take part. Based on the self\u2010reported questionnaires, 5.3% (<jats:italic>n<\/jats:italic>\u2009=\u200912) of the cleaners had current HE. Based on an examination by a physician, 19.2% (<jats:italic>n<\/jats:italic>\u2009=\u200943) of the cleaners had current HE. The sensitivity of self\u2010reported HE was found to be 28.0%, while the specificity was found to be 100.0%. The positive predictive value was found to be 100.0%, while the negative predictive value was 85.0%.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>The true point prevalence of HE among professional cleaners is underestimated when based on self\u2010reporting.<\/jats:p><\/jats:sec>","DOI":"10.1111\/cod.14611","type":"journal-article","created":{"date-parts":[[2024,6,7]],"date-time":"2024-06-07T05:19:10Z","timestamp":1717737550000},"page":"104-111","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["The correlation between self\u2010reported hand eczema and clinically based diagnosis in professional cleaners"],"prefix":"10.1111","volume":"91","author":[{"given":"Farnam Barati","family":"Sedeh","sequence":"first","affiliation":[{"name":"Department of Dermatology Zealand University Hospital  Roskilde Denmark"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Anna 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