The role of patient personality in the identification of depression in older primary care patients.
BACKGROUND
Our aim was to evaluate whether personality factors significantly contribute to the identification of depression in older primary care patients, even after controlling for depressive symptoms.


METHODS
We examined the association between personality factors and the identification of depression among 318 older adults who participated in the Spectrum study.


RESULTS
High neuroticism (unadjusted Odds Ratio (OR) 2.36, 95% Confidence Interval (CI) [1.42, 3.93]) and low extraversion (adjusted OR 2.24, CI [1.26, 4.00]) were associated with physician identification of depression. Persons with high conscientiousness were less likely to be identified as depressed by the doctor (adjusted OR 0.45, CI [0.22, 0.91]).


CONCLUSIONS
Personality factors influence the identification of depression among older persons in primary care over and above the relationship of depressive symptoms with physician identification. Knowledge of personality may influence the diagnosis and treatment of depression in primary care.
McCray
Laura W
LW
Department of Family Medicine and Community Health, University of Pennsylvania School of Medicine, Philadelphia, PA 19104, USA. laura.mccray@uphs.upenn.edu
Bogner
Hillary R
HR
Sammel
Mary D
MD
Gallo
Joseph J
JJ
D000368:Aged; D000369:Aged, 80 and over; D003863:Depression / Q000175:diagnosis* / Q000523:psychology; D005120:Extraversion, Psychological; D005260:Female; D006801:Humans; D008297:Male; D015999:Multivariate Analysis; D009497:Neurotic Disorders / Q000523:psychology; D010551:Personality; D010552:Personality Assessment; D015143:Philadelphia; D011320:Primary Health Care