An evaluation of the behavioural inhibition system and behavioural activation system (BIS-BAS) model of pain in...

This study examined coping and pain responses using a behavioural inhibition (BIS) - behavioural activation (BAS) framework in 489 student athletes (M(age) = 20, SD = 4; 69% female). Two samples of athletes (226 pain-free athletes and 232 athletes with current pain) completed surveys assessing BIS- and BAS-related cognitions, emotions, and behaviours. Distinct groupings of BAS-related variables were identified in both samples, evidenced by significant positive correlations within BAS-related variables (positive affect, pain openness, approach thoughts and behaviours). Most BIS-related variables (depression, anxiety, harm beliefs, pain catastrophizing and avoidance behaviours) were also correlated in the sample of athletes with pain; however, this was not observed in pain-free athletes. In athletes with pain, BIS-related variables were significantly associated with pain variables, with this association stronger than that found for BAS-related variables. Regression analyses highlighted the pivotal role of pain catastrophizing as a predictor of pain unpleasantness and intensity. Findings shed light on the factors shaping athletes' coping, pain perception and decisions as to whether to pause or push through. Future investigations to explore these dynamics in more depth may aid in the development of targeted interventions that enhance athletes' ability to cope and to manage pain more effectively.