Why Isn't It Going Away?": A Qualitative Exploration of Worry and Pain Experiences in Adolescents with Chronic Pain.

INTRODUCTION The role of cognition is central to the fear avoidance (FA) model of chronic pain (CP), which emphasizes the importance of catastrophic pain interpretations and has been shown to be applicable to pediatric CP populations. However, while we know that pain catastrophizing plays a distinct role in influencing outcomes for children with CP, we know little about the specifics of how young people with CP experience catastrophizing and worry, as well as their general pain beliefs. OBJECTIVE To qualitatively explore beliefs about and experiences of worry and pain among a purposeful sample of adolescents with CP. METHODS Individual semistructured interviews with 12 adolescents (aged 12-17) with varying forms of CP attending an outpatient pain clinic in a general children's hospital. Relevant psychometric measures were administered orally to further inform the data. Data were analyzed using critical realist thematic analysis. RESULTS Three themes and one subtheme were identified. Themes were 1) the worry ripple: mind, body, and behavior (subtheme: worry content: personal competence and health); 2) the pain mystery: living in a "scribble of black"; and 3) the resist or avoid conundrum. CONCLUSIONS The findings highlight the need for psychological interventions targeting acceptance of uncertainty and also informing education on mind/body connections in adolescents with CP.