Psychometric Properties of Trichotillomania Severity Measures

ConclusionsGiven these findings, it is imperative to develop new, psychometrically-sound TTM measures. These results also emphasize the importance of a multi-method approach to TTM assessment. In addition to self-report and clinician-administered measures, hair loss severity ratings may offer valuable information as part of a comprehensive assessment of TTM.
Source: Cognitive Therapy and Research - Category: Psychiatry & Psychology Source Type: research