“…Experiential avoidance measured by AAQ-II is only a component of PF and cannot fully represent PF. In addition, there are many specific assessment tools for PF adapted from AAQ, such as the Acceptance and Action Diabetes Questionnaire (Gregg et al, 2007), the Chronic Pain Acceptance Questionnaire (CPAQ; Fish et al, 2010), and the Psychological Flexibility in Epilepsy Questionnaire (PFEQ; Burket et al, 2021), which are used to measure the PF of patients with diabetes mellitus, chronic pain, and epilepsy, respectively. However, there is no specialized assessment tool for PF in cancer patients.…”