Symptoms of paranoia were found in 9.5% of a community sample of older
adults in North Carolina. In cross-sectional analyses, these symptoms
were associated most strongly with black race, lower income and educa
tion, less exercise, and more depressive symptoms. In longitudinal ana
lysis, paranoid symptoms three years following initial interview were
predicted by baseline paranoid symptoms, education and depressive symp
toms at the initial interview. In blacks, paranoid symptoms may repres
ent an appropriate response to a hostile environment rather than a psy
chopathic trait.