Risk-seeking attitude in health and safety domain is associated with continuous positive airway pressure discontinuation in patients with obstructive sleep apnea—a multicenter prospective cohort study

Abstract

Abstract Study Objectives Many studies have already looked at factors that may influence adherence to continuous positive airway pressure (CPAP) (severity of obstructive sleep apnea (OSA), patients’ age, technical aspects, socioeconomic factors, living conditions, psychological factors). Although it has been shown that individuals’ preference for risky behaviors in daily life can influence the use of care or adherence to drug therapies in care settings, this has never been tested in OSA. This study aims to analyze the association between risk attitude in the health/safety domain and CPAP discontinuation in a cohort of OSA patients. Methods In a prospective multicenter cohort study nested within the IRSR sleep cohort, consecutive patients who were prescribed CPAP were monitored for at least 6 months. In addition to the data usually collected in the IRSR sleep cohort at baseline, patients also completed a risk-taking questionnaire using the Domain-Specific Risk-Taking (DOSPERT) scale. Cox’s proportional hazards regression was used to model the risk of CPAP discontinuation as a function of a linear combination of variables hypothetically related to this risk including health risk attitude. Results Of the 489 patients under CPAP, 12.1% (n = 59) were risk-seeking, 87.9% (n = 430) were risk-neutral, and none were risk-averse. Cox’s model indicated that a risk-seeking attitude (p = 0.04) and an AHI <30 (p < 0.01) were significantly associated with CPAP discontinuation. Conclusions Patients with risk-seeking behaviors in daily life have been shown to be more likely to discontinue CPAP. The DOSPERT scale can be a useful tool for screening this specific group of patients in clinical practice.