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This study investigates whether data from people with endometriosis (n = 58) and fibromyalgia (n = 58) exhibit what is called "ergodicity," meaning that results from analyses of aggregated group data can be used to support conclusions about…

BackgroundThe Multidimensional Psychological Flexibility Inventory (MPFI) is a measure of all facets of psychological flexibility and inflexibility, potentially important processes of change in psychological treatment for chronic pain. In s…

AbstractThis study investigates whether data from people with chronic pain conditions, including endometriosis (n = 58) and fibromyalgia (n = 58), exhibit ergodicity, a necessary condition for the generalizability of group-based research fi…

OBJECTIVES: Processes of psychological flexibility (PF) are positively associated with health and wellbeing in several chronic pain disorders. However, these processes have not been investigated in endometriosis, a chronic pain disorder aff…