A multi-study investigation of social connectedness and health

Background: Aims of this multi-study investigation were to expand the research on social connectedness (Lee Robbins, 1995, 1998) to investigate associations with physical health indices. A multi-study approach was utilized to identify independent associations of social connectedness with somatic distress and health-related quality of life (HRQOL) and to apply belongingness and loneliness theoretical frameworks to reveal potential pathways from social connectedness to health. Methods: Social connectedness and somatic symptoms severity were measured in a sample of college students (Study 1, N = 486) and replicated with HRQOL outcomes in a sample of individuals with ongoing symptoms of chronic illness (Study 2, N = 225). The third study added loneliness and stress measures and focused on HRQOL as an outcome (Study 3, N = 280).Results: Social connectedness consistently emerged as a significant and independent predictor of HRQOL and somatic symptom severity, with standardized coefficients ranging from − 0.22 for somatic distress to 0.28 for physical functioning, and 0.24–0.26 for general health. In Study 3, mediation findings showed that stress partially explained the connection between social connectedness and HRQOL. Conclusions: Findings suggest that a sense of self as being more connected with the social world is important for physical health, with this relationship partially accounted for by stress. Addressing social connectedness may be an important consideration in health research and practice.