RESUMEN
Research has found that helping others facilitates well-being for Indigenous peoples living with HIV and AIDS, but limited research exists that investigates the mechanism(s) underlying this relationship. Indigenous perspectives posit that helping others facilitates well-being through the development of an individual's spiritual, physical, emotional, and mental aspects (four aspects). Similarly, self-determination theory posits that helping others facilitates well-being by satisfying basic psychological needs. In the present study, we examined if helping others facilitates well-being through the fulfillment of the spiritual, physical, emotional, and mental aspects among Indigenous peoples living with HIV and AIDS. We used a convergent parallel mixed methods design, coupled with a community-engaged approach grounded in the United Nations Greater Involvement of People Living with HIV and AIDS principles and Indigenous and decolonizing research methodologies. Survey (n = 117) and interview data (n = 9) collected by an Indigenous-led HIV/AIDS organization in Canada were employed to examine the relationship between helping, the four aspects, and well-being. Participants were primarily First Nations leaders and mentors who live with HIV/AIDS, with some Métis and Inuit. A parallel multiple mediation model and reflexive thematic analysis were used to analyze the relationship between helping, the four aspects, and well-being. Mixed-methods findings support the idea that helping others promotes well-being by fulfilling the emotional and mental aspects. Qualitative findings demonstrated this relationship for all four aspects. This research may facilitate the development of programs to support Indigenous peoples living with HIV/AIDS well-being and contribute to the literature on integrating Indigenous perspectives and methodologies within psychological research.