Anxiety and depression,personality traits relevant to tinnitus: A scoping review

Objective: Scoping reviews of existing literature were conducted to identify key personality traits relevant to tinnitus, and examine the relationship between affective disorders and tinnitus. Design: The methodological framework of Arksey and O’Malley was followed. Study sample: Sixty studies were chosen for charting the data, 14 studies examined personality traits exclusively, 31 studies examined affective disorders exclusively, and 15 studies investigated both. Results: The presence of one or more specific personality traits of high neuroticism, low extraversion, high stress reaction, higher alienation, lower social closeness, lower well-being, lower self control, lower psychological acceptance, presence of a type D personality, and externalized locus of control were associated with tinnitus distress. Anxiety and depression were more prevalent among the tinnitus clinical population and at elevated levels. Conclusions: Personality traits have a consistent association with the distress experienced by adult tinnitus help-seekers, and help-seekers are also more likely to experience affective symptoms and/or disorders.