The social networks of bipolar affective disorder patients

The social interaction parameters of a carefully delineated group of bipolar patients were compared to those of a random New Zealand community sample. The bipolar subjects had significantly lower scores for perceived availability and adequacy of both intimate and diffuse social relationships. Their mean scores did not differ from those of the subgroup in the random community survey who were classified as showing psychiatric morbidity, most of whom were depressed. Social interaction scores were negatively correlated with the bipolar patients' age and duration of illness. Those bipolar subjects with a predominance of manic episodes had lower mean values for their social interaction indices than those with more depressions. The results may suggest that the longer the illness continues, the greater is the impoverishment of the sufferer's social interaction patterns. Overall, manic episodes appeared to have a more deleterious effect on social relationships than depressive episodes.