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A psychometric study of patients with nail dystrophies
M Alam1, M Moossavi, I Ginsburg
1Department of Dermatology and Psychiatry, College of Physicians and Surgeons, Columbia University, New York, New York, USA.
Background:
Survey studies suggest that patients with various dermatologic conditions experience concomitant psychologic distress.
Objective:
The purpose of this study was to determine which types of psychologic distress may be correlated with dystrophic disease of the nail in nonpsychiatric patients.
Methods:
Fifty-seven adult subjects presenting for treatment of nail dystrophies completed a survey instrument, which included 5 psychometric measures.
Results:
On average, patients rated the severity of their nail dystrophy and functional deficit higher (7.40/10 and 6.00, respectively) than investigators (6.15 and 3.75, respectively). Compared with age- and sex-matched nonpsychiatric patients, subjects in the study were moderately more anxious and minimally to mildly more depressed. Subjects had moderately depressed total self-concept, but their body image was approximately normal. Overall, subjects exhibited markedly more severe psychologic symptoms (84th percentile) than the normal sample, with the scores on the psychoticism, obsessive-compulsive, and paranoid ideation subscales being the most elevated.
Conclusion:
The subjects with nail dystrophy had markedly exacerbated psychologic symptoms compared with age- and sex-matched nonpsychiatric patients.
