Which factor is NOT listed as a possible contributor to partner depression?

Strong social support is identified as a protective factor rather than a contributor to partner depression. Research indicates that individuals who experience strong social support are often better equipped to handle stressors associated with parenting and relationship changes that may contribute to depression. Supportive partners, family, and social networks can mitigate the effects of other stressors, such as financial difficulties or feelings of being overwhelmed, thus actively decreasing the risk of depression. In contrast, financial stress, sleep deprivation, and feelings of burden all serve as risk factors that can exacerbate mental health issues in a partner, potentially leading to depressive symptoms.