Objective and Subjective Social Isolation and Psychiatric Disorders among African Americans.

Social isolation is a major problem in the United States that has adverse impacts on health and well-being. However, few studies investigate social isolation among African Americans or the impact of social isolation on psychiatric disorders. This study addresses this gap by investigating the impact of objective (absence of contact with others) and subjective (lacking feelings of closeness to others) social isolation on psychiatric disorders among African Americans. The sample includes 3,570 African Americans from the National Survey of American Life. Regression models were used to test the impact of objective and subjective isolation on 12-month MDD, any 12-month DSM disorder and number of 12-month DSM disorders. Analyses indicated that subjective isolation from family only, friends only, and both groups were associated with greater odds of meeting criteria for 12-month MDD, any 12-month disorder and number of 12-month DSM disorders. However, objective isolation was unrelated to either measure of psychiatric disorder. Study findings indicate that affective characteristics of social isolation (feelings of closeness with family and friends) are more significant for psychiatric disorders than are objective features (social contact). Our discussion notes that the connections between subjective and objective social isolation and psychiatric disorders are complex and potentially reciprocally associated with one another. Clinical practice should focus on both possible associations.