Higher level of neuroticism in patients with problems with the sense of smell.
BACKGROUND
Recent research suggests an association between personality measures and olfactory performance. The question of whether one's personality changes has been the subject of debate in personality research. The goal of the present study was to investigate whether olfactory dysfunction would be associated with personality traits.


METHODS
A cross-sectional study was conducted by comparing a healthy control group and patients with olfactory dysfunction in terms of personality traits using the Big Five Plus One personality inventory.


METHODS
A total of 17 normal controls with intact olfaction and 16 patients with olfactory dysfunction were included. All subjects included in the study were evaluated for olfactory dysfunction by means of the Sniffin' Sticks


RESULTS
For the personality traits agreeableness, conscientiousness, extraversion, openness to new ideas and the additional dimension empathy no statistically significant difference was found, whereas a statistically significant difference (p = 0.03) between the control group and the patient group regarding neuroticism (emotional control) was detected.


CONCLUSIONS
In conclusion, higher level of neuroticism is associated with patients with olfactory dysfunction.
Department of Neurology, Medical University of Vienna, Vienna, Austria, johann.lehrner@meduniwien.ac.at.
Johann
J
Lehrner
Johannes
J
Kirchebner
Eduard
E
Auff
Gisela
G
Pusswald
D001008:Anxiety Disorders / Q000175:diagnosis / Q000209:etiology* / Q000523:psychology*; D001317:Austria; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D000075384:Neuroticism; D000857:Olfaction Disorders / Q000150:complications* / Q000175:diagnosis / Q000523:psychology*; D055696:Olfactory Perception; D010551:Personality; D010555:Personality Inventory