Interpersonal sensitivity, smartphone addiction, connectedness to nature and life satisfaction among college students: A moderated mediation model

This study explored the relationship between interpersonal sensitivity and life satisfaction among college students, the mediating effect of smartphone addiction, and the moderating effect of connectedness to nature. A total of 702 college students (453 females, Meanage = 19.60 years, SD = 1.33 years) completed the Interpersonal Sensitivity Scale, Mobile Phone Addiction Index, Connectedness to Nature Scale, and Satisfaction with Life Scale. Following moderated mediation analysis, the results showed that smartphone addiction mediated the relationship between interpersonal sensitivity and life satisfaction among college students. Furthermore, connectedness to nature did not moderate the relationship between interpersonal sensitivity and life satisfaction among college students, but it moderated the relationship between smartphone addiction and life satisfaction among college students. These findings identified both risk factors and protective factors that influence life satisfaction among college students, providing valuable guidance for enhancing their life satisfaction.