TY - JOUR
T1 - Adherence to continuous positive airway pressure reduces the risk of 30-day hospital readmission among older adults with comorbid obstructive sleep apnea and cardiovascular disease
AU - Bailey, M. Doyinsola
AU - Wickwire, Emerson M.
AU - Somers, Virend K.
AU - Albrecht, Jennifer S.
N1 - Publisher Copyright:
© 2022 American Academy of Sleep Medicine.
PY - 2022/12/1
Y1 - 2022/12/1
N2 - STUDY OBJECTIVES: Obstructive sleep apnea (OSA) is underdiagnosed and undertreated among patients hospitalized with comorbid cardiovascular disease (CVD). Treatment of OSA may reduce health care utilization, but benefits of continuous positive airway pressure (CPAP) therapy are related to adherence. Benefits of CPAP among hospitalized individuals with OSA and CVD have not been well studied. We evaluated the effect of CPAP adherence on 30-day hospital readmission among Medicare beneficiaries hospitalized with OSA and CVD. METHODS: We conducted a retrospective cohort study of Medicare beneficiaries aged ≥ 65 years with pre-existing CVD who were newly diagnosed with OSA between 2009 and 2013, initiated CPAP, and were hospitalized. CPAP adherence was defined as nonadherent, partially adherent, or highly adherent based on the number of machine charges (< 4, 4-12, and > 12, respectively) over 25 months of follow-up. The primary outcome was 30-day hospital readmission. RESULTS: Among 1,301 beneficiaries meeting study criteria, the 30-day readmission rate was 10.2%. In adjusted models and compared to patients with low CPAP adherence, those with high adherence had lower odds of 30-day readmission (odds ratio 0.41; 95% confidence interval 0.24-0.70). The protective effect of high CPAP adherence on 30-day readmission was significant among beneficiaries with heart failure (odds ratio 0.50; 95% confidence interval 0.16, 0.79), but not among those with other CVD. CONCLUSIONS: In this nationally representative sample of older adults with CVD and comorbid OSA, high CPAP adherence was associated with lower odds of 30-day readmission. These results highlight the importance of screening for and treating OSA among individuals with CVD. CITATION: Bailey MD, Wickwire EM, Somers VK, Albrecht JS. Adherence to continuous positive airway pressure reduces the risk of 30-day hospital readmission among older adults with comorbid obstructive sleep apnea and cardiovascular disease. J Clin Sleep Med. 2022;18(12):2739-2744.
AB - STUDY OBJECTIVES: Obstructive sleep apnea (OSA) is underdiagnosed and undertreated among patients hospitalized with comorbid cardiovascular disease (CVD). Treatment of OSA may reduce health care utilization, but benefits of continuous positive airway pressure (CPAP) therapy are related to adherence. Benefits of CPAP among hospitalized individuals with OSA and CVD have not been well studied. We evaluated the effect of CPAP adherence on 30-day hospital readmission among Medicare beneficiaries hospitalized with OSA and CVD. METHODS: We conducted a retrospective cohort study of Medicare beneficiaries aged ≥ 65 years with pre-existing CVD who were newly diagnosed with OSA between 2009 and 2013, initiated CPAP, and were hospitalized. CPAP adherence was defined as nonadherent, partially adherent, or highly adherent based on the number of machine charges (< 4, 4-12, and > 12, respectively) over 25 months of follow-up. The primary outcome was 30-day hospital readmission. RESULTS: Among 1,301 beneficiaries meeting study criteria, the 30-day readmission rate was 10.2%. In adjusted models and compared to patients with low CPAP adherence, those with high adherence had lower odds of 30-day readmission (odds ratio 0.41; 95% confidence interval 0.24-0.70). The protective effect of high CPAP adherence on 30-day readmission was significant among beneficiaries with heart failure (odds ratio 0.50; 95% confidence interval 0.16, 0.79), but not among those with other CVD. CONCLUSIONS: In this nationally representative sample of older adults with CVD and comorbid OSA, high CPAP adherence was associated with lower odds of 30-day readmission. These results highlight the importance of screening for and treating OSA among individuals with CVD. CITATION: Bailey MD, Wickwire EM, Somers VK, Albrecht JS. Adherence to continuous positive airway pressure reduces the risk of 30-day hospital readmission among older adults with comorbid obstructive sleep apnea and cardiovascular disease. J Clin Sleep Med. 2022;18(12):2739-2744.
KW - 30-day readmission
KW - Medicare beneficiaries
KW - cardiovascular disease
KW - continuous positive airway pressure
KW - multimorbidity
KW - obstructive sleep apnea
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U2 - 10.5664/jcsm.10196
DO - 10.5664/jcsm.10196
M3 - Article
C2 - 35934923
AN - SCOPUS:85143180294
SN - 1550-9389
VL - 18
SP - 2739
EP - 2744
JO - Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine
JF - Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine
IS - 12
ER -