Negative Social Exchanges are Associated With More Severe Depressive Symptoms Above and Beyond the Effects of Positive Social Exchanges in Male U.S. Service Members and Veterans.

Introduction: Risk for depression is heightened among male service members/veterans relative to civilians. Research suggests social support protects service members/veterans from depressive symptoms, but most studies focus on positive social support. Negative social support, which can include unwanted emotional involvement or social negativity, could be more impactful on depressive symptoms than positive; however, this has not been examined in military samples. Moreover, it is unclear whether positive interactions buffer the effects of negative interactions.

Materials and methods: SM/Vs (N = 508) were recruited online using convenience sampling and completed demographics, and measures of depression and social exchange frequencies, a metric of positive and negative social support. This secondary data analysis was drawn from a parent study that was approved by an institutional review board. A correlation comparison calculator compared the strength of bivariate associations of positive social exchanges and negative social exchanges with depression. Linear regression examined the simultaneous effects of positive and negative social exchanges, and subsequently examined whether positive social exchanges moderated the association of negative social exchanges and depression.

Results: The positive bivariate association of negative exchanges and depression (r = 0.48, P < .001) was statistically stronger than the negative bivariate association of positive exchanges and depression (r = -0.40, P < .001). A regression analysis revealed that higher negative exchanges were positively associated with depression (partial r = 0.40, P < .001) and higher positive exchanges were negatively associated with depression (partial r = -0.32, P < .001) after accounting for covariates, but positive exchanges did not mitigate the association of negative exchanges and depression (P > .05).

Conclusions: Decreasing the frequency of negative social exchanges is associated with lower depressive symptoms and may have a stronger relationship with depression than positive exchanges, suggesting independent pathways to depression. Longitudinal assessments are needed to determine the potential directionality of these relationships and to address the limitations associated with convenience sampling and cross-sectional data collection.