“…Positive psychology focuses on the positive experiences and feelings of individuals, such as well-being, satisfaction, and happiness (Seligman & Csikszentmihalyi, 2000). Studies of the general public (Jung et al, 2007), middleaged women (Kim & Hur, 2019), and patients with prostate cancer (Chien et al, 2021(Chien et al, , 2022 and other types of cancer as well as their caregivers (Hamidou et al, 2018) have shown that positive thinkers have higher well-being, happiness (Chien et al, 2021;Kim & Hur, 2019), life satisfaction (Jung, et al, 2007), mental domain healthrelated quality of life (Hamidou et al, 2018), and quality of life specific to prostate cancer (Chien et al, 2021). Positive thinking is the mediating factor that affects the Page 2 of 9 Chien and Huang Psicologia: Reflexão e Crítica (2022) 35:31 relationships between an individual's health status and economic stress and happiness (Kim & Hur, 2019).…”