Coping Processes, Self-Efficacy, and CPAP Use in Adults With Obstructive Sleep Apnea

ABSTRACT

Background: Coping strategies are predictive of 1 week CPAP use. Coping strategies may predict longer-term CPAP use among adults with obstructive sleep apnea (OSA). Objectives: To investigate the influence of two coping styles (active and passive) and individual coping processes on CPAP use at 1 week and 1 month; and explore the association between self-efficacy and coping on CPAP use. Participants: CPAP-naïve adults (52.3% male, 90.9% White) newly diagnosed with OSA (AHI ≥ 5 events/hr) from two U.S. clinical sleep centers (n = 66). Methods: A post-hoc analysis from a prospective, longitudinal study that examined influential factors on CPAP use among CPAP-naïve patients with newly diagnosed OSA. The Ways of Coping Questionnaire and the Self-Efficacy Measure for Sleep Apnea were completed immediately after CPAP titration polysomnography. Objective 1 week and 1 month CPAP use (mean hr/night) were the primary outcomes. Descriptive analyses and stepwise multiple linear regression analyses modeling for CPAP use (mean hr/night). Results: Active coping was significantly associated with greater CPAP use (mean hr/night) at 1 week, but not at 1 month (p = 0.0397; p = 0.0556, respectively). Higher Planful Problem Solving was significantly associated with greater average CPAP use at 1 week and 1 month (p = 0.0117, p = 0.0378, respectively). Self-efficacy was significantly associated with greater average CPAP use at 1 week (p = 0.0056) and 1 month (p = 0.0056). Conclusions: Self-efficacy and Planful Problem Solving coping are promising behavioral intervention targets to promote CPAP use in newly diagnosed OSA.

Disclosure statement

No potential conflict of interest was reported by the authors.

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Funding

This work was supported by the National Institute of Nursing Research [R00NR011173].