Quality of life in alopecia areata: a disease‐specific questionnaire. (3rd July 2012)

• Record Type: Journal Article
• Authors: Fabbrocini, G.; Panariello, L.; De Vita, V.; Vincenzi, C.; Lauro, C.; Nappo, D.; Ayala, F.; Tosti, A.
• Is Part Of: Journal of the European Academy of Dermatology and Venereology. Volume 27:Number 3(2013:Mar.)
• Page Start: e276
• Page End: e281
• Publication Date: 2012-07-03
• Subjects: Dermatology -- Periodicals; Sexually transmitted diseases -- Periodicals; 616.5
• DOI: 10.1111/j.1468-3083.2012.04629.x
• Languages: English
• ISSNs: 0926-9959

Abstract

<abstract abstract-type="main" xml:lang="en"> <title>Abstract</title> <p> <bold>Background </bold> Alopecia areata (AA) is an autoimmune disease affecting about 2% of the population, which has a considerable impact on quality of life (QoL). There are no disease‐specific questionnaires to assess QoL in patients suffering from AA.</p> <p> <bold>Objective </bold> To validate a new disease‐specific questionnaire for AA, named AA‐QLI, and to compare the consequent Quality of Life Index (QLI) with the commonly known Dermatology Life Quality Index (DLQI) to verify if it can provide a more comprehensive tool for patients.</p> <p> <bold>Methods </bold> A total of 50 patients affected by AA were administered both the AA‐QLI, created by us, and the well‐known DLQI. With the aim to detect suitable QLI, we propose to use two multivariate analyses:</p> <p> <list id="l1" list-type="simple"> <list-item> <label></label> <p> a principal component analysis approach on the data collected with both questionnaires to compare their capability to measure the QoL;</p> </list-item> <list-item> <label></label> <p> a structural equation modelling on our AA‐QLI to identify which category of symptoms mostly affects the QoL.</p> </list-item> </list> </p> <p> <bold>Results </bold> The scores of both the questionnaires are quite close, except for a few cases. Statistical analysis shows a higher specificity of the AA‐QLI for evaluating QoL. Among the three areas in which AA‐QLI is divided, 'Relationship' has a major impact on the QLI, followed by 'Subjective symptoms'; 'Objective signs' has a lower weight on the QLI.</p> <p> <bold>Conclusion </bold> AA‐QLI is a good instrument to evaluate the real impact of AA on QoL. It can be helpful both for the physician and for the patient.</p> </abstract>