Effect of the CPAP-SAVER Intervention on Adherence

Area of Science:

• Sleep Medicine
• Respiratory Medicine
• Behavioral Science

Background:

• Obstructive sleep apnea (OSA) is a prevalent sleep-disordered breathing condition.
• Continuous positive airway pressure (CPAP) is the primary treatment, yet adherence remains a significant challenge.
• Poor CPAP adherence leads to increased comorbidities and healthcare burden.

Purpose of the Study:

• To evaluate the efficacy of the CPAP-SAVER intervention on CPAP adherence in adults newly diagnosed with OSA.
• To explore the intervention's impact on patients' beliefs and attitudes towards CPAP therapy.

Main Methods:

• A randomized controlled trial involving 66 participants with newly diagnosed OSA.
• Participants were assigned to either the CPAP-SAVER intervention group or a standard care group.
• Adherence, CPAP beliefs, and attitudes were assessed at one month using chi-square tests, t-tests, and correlations.

Main Results:

• No significant difference in CPAP adherence was observed between the intervention and standard care groups at the one-month follow-up.
• The intervention group demonstrated significantly higher CPAP beliefs and a significant increase in positive attitude towards CPAP.
• Practitioner focus on enhancing CPAP beliefs and attitudes may be crucial for improving adherence.

Conclusions:

• The CPAP-SAVER intervention showed potential in improving psychological factors related to CPAP use, although immediate adherence benefits were not significant.
• Further research with larger sample sizes is warranted to confirm generalizability and long-term effects.
• Findings suggest that interventions targeting patient beliefs and attitudes could form the basis of future OSA-CPAP adherence management protocols.