Rm. Bagby et al., SELF-REPORT RATINGS AND INFORMANTS RATINGS OF PERSONALITIES OF DEPRESSED OUTPATIENTS, The American journal of psychiatry, 155(3), 1998, pp. 437-438
Objective: This study sought to determine whether personality traits o
f depressed patients could be assessed similarly by informants and sel
f-reports of the patients themselves. Method: Forty-six depressed outp
atients completed the self-report (first-person) version of the Revise
d NEO Personality Inventory and nominated informants who knew them wel
l to complete the third-person version of that instrument. Results: Ag
reement between the self-ratings and informants' ratings on the five f
actors of the inventory-neuroticism, extraversion, openness-to-experie
nce, agreeableness, and conscientiousness-was high. The only significa
nt difference between the self-ratings and informants' ratings was on
the extraversion scale, where the patients rated themselves as signifi
cantly more introverted than did the informants. Conclusions: Informan
ts' ratings of personality are similar to self-report ratings of depre
ssed patients. Depressed mood may not influence the self-report of per
sonality traits.