showed a trendP =0.07
Family history of affective psychoses showed a trend of association with bipolar disorders in probands (x 2 =12.0; P =0.07).
Family history of affective psychoses showed a trend of association with bipolar disorders in probands (x 2 =12.0; P =0.07).
A definite trend of increase in the prevalence of psychiatric disorders with increasing age was noted, although this was not statistically significant (chi-square [65–74 years; 75–84 years; ≥85 years] 0.99, df 2, P =0.6082; not significant).