Dataset Information

Association of sleep-disordered breathing with total healthcare costs and utilization in older men: the Outcomes of Sleep Disorders in Older Men (MrOS Sleep) study.

ABSTRACT: STUDY OBJECTIVES:To determine the associations of sleep-disordered breathing (SDB) with subsequent healthcare costs and utilization including inpatient and post-acute care facility stays among community-dwelling older men. METHODS:Participants were 1,316 men (mean age 76.1 [SD = 5.7] years) in the Outcomes of Sleep Disorders in Older Men (MrOS sleep) study (from December 2003 to March 2005), who were enrolled in a Medicare Fee-For-Service plan. Primary SDB measures including apnea hypopnea index (AHI) and oxygen desaturation index (ODI) were collected using in-home level 2 polysomnography. Incident healthcare costs and utilization were determined from claims data in the subsequent 3-year period post-MrOS sleep visit. RESULTS:Five hundred and twenty-nine (40.2%) men had at least one hospitalization in the 3-year period. Compared with those without sleep apnea (AHI < 5/hour), men with moderate to severe sleep apnea (AHI ? 15/hour) had a higher odds of all-cause hospitalization (odds ratio [OR] adjusted for age and site 1.43, 95% confidence interval [CI]: 1.07-1.90). This association was slightly attenuated after further adjustment for traditional prognostic factors including education, body mass index, comorbid medical conditions, and health status (OR = 1.36; 95% CI: 1.01-1.83). Similar associations were observed for ODI. However, measures of SDB were not related to subsequent healthcare costs (total or outpatient) or odds of post-acute skilled nursing facility stay. CONCLUSIONS:Older men with SDB have an increased risk of hospitalization, not entirely explained by the greater prevalence of comorbid conditions, but not higher subsequent total healthcare costs. These findings indicate a need to evaluate the impact of SDB treatment on subsequent healthcare utilization.

SUBMITTER: Vo TN

PROVIDER: S-EPMC6955641 | biostudies-literature | 2020 Jan

REPOSITORIES: biostudies-literature

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Association of sleep-disordered breathing with total healthcare costs and utilization in older men: the Outcomes of Sleep Disorders in Older Men (MrOS Sleep) study.

Vo Tien N TN Kats Allyson M AM Langsetmo Lisa L Taylor Brent C BC Schousboe John T JT Redline Susan S Kunisaki Ken M KM Stone Katie L KL Ensrud Kristine E KE

Sleep 20200101 1

<h4>Study objectives</h4>To determine the associations of sleep-disordered breathing (SDB) with subsequent healthcare costs and utilization including inpatient and post-acute care facility stays among community-dwelling older men.<h4>Methods</h4>Participants were 1,316 men (mean age 76.1 [SD = 5.7] years) in the Outcomes of Sleep Disorders in Older Men (MrOS sleep) study (from December 2003 to March 2005), who were enrolled in a Medicare Fee-For-Service plan. Primary SDB measures including apnea ...[more]

PMID: 31553046

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Project description:ObjectivesTo determine the association of the frailty phenotype with subsequent healthcare costs and utilization.DesignProspective cohort study (Osteoporotic Fracture in Men [MrOS]).SettingSix US sites.ParticipantsA total of 1,514 community-dwelling men (mean age = 79.3 years) participating in the MrOS Year 7 (Y7) examination linked with their Medicare claims data.MeasurementsAt Y7, the frailty phenotype was operationalized using five components and categorized as robust, pre-frail, or frail. Multimorbidity and a frailty indicator (approximating the deficit accumulation index) were derived from claims data. Functional limitations were assessed by asking about difficulty performing instrumental activities of daily living. Total direct healthcare costs and utilization were ascertained during 36 months following Y7.ResultsMean of total annualized costs (2018 dollars) was $5,707 (standard deviation [SD] = 8,800) among robust, $8,964 (SD = 18,156) among pre-frail, and $20,027 (SD = 27,419) among frail men. Compared with robust men, frail men (cost ratio [CR] = 2.35; 95% confidence interval [CI] = 1.88-2.93) and pre-frail men (CR = 1.28; 95% CI = 1.11-1.48) incurred greater total costs after adjustment for demographics, multimorbidity, and cognitive function. Associations of phenotypic pre-frailty and frailty with higher total costs were somewhat attenuated but persisted after further consideration of functional limitations and a claims-based frailty indicator. Each individual frailty component was also associated with higher total costs. Frail vs robust men had higher odds of hospitalization (odds ratio [OR] = 2.62; 95% CI = 1.75-3.91) and skilled nursing facility (SNF) stay (OR = 3.36; 95% CI = 1.83-6.20). A smaller but significant effect of the pre-frail category on SNF stay was present.ConclusionPhenotypic pre-frailty and frailty were associated with higher subsequent total healthcare costs in older community-dwelling men after accounting for a claims-based frailty indicator, functional limitations, multimorbidity, cognitive impairment, and demographics. Assessment of the frailty phenotype or individual components such as slowness may improve identification of older community-dwelling adults at risk for costly extensive care.

Project description:PurposeWe investigated the association between sleep disordered breathing and erectile dysfunction in older men.Materials and methodsWe performed a cross-sectional analysis of community dwelling men age 67 years or older enrolled in the Osteoporotic Fractures in Men Sleep Study. Participants underwent overnight polysomnography (2003 to 2005) and completed sexual health questionnaires (2005 to 2006). We defined sleep disordered breathing using the apnea-hypopnea index or nocturnal hypoxemia. Erectile dysfunction was defined using the MMAS (Massachusetts Male Aging Study) scale and, in sexually active men, the International Index of Erectile Function. We used logistic regression to examine the association between sleep disordered breathing and erectile dysfunction.ResultsMean participant age was 76±5 years. Of the 2,676 men completing the MMAS, 70% had moderate to complete erectile dysfunction. Among 1,099 sexually active men completing the IIEF-5 (5-item International Index of Erectile Function), 26% had moderate to severe erectile dysfunction. A higher apnea-hypopnea index was associated with greater odds of MMAS defined moderate to complete erectile dysfunction after adjusting for age and study site (OR 1.39, 95% CI 1.00-1.92 for severe sleep disordered breathing vs none, p trend=0.008), but not after further adjustment for body mass index, socioeconomic status and comorbidities (OR 1.05, 95% CI 0.75-1.49, p trend=0.452). Greater nocturnal hypoxemia was associated with increased odds of MMAS defined moderate to complete erectile dysfunction (unadjusted OR 1.36, 95% Cl 1.04-1.80 vs none) but this was attenuated after adjustment for age and study site (OR 1.24, 95% CI 0.92-1.66). Sleep disordered breathing was not associated with erectile dysfunction by 5-item International Index of Erectile Function.ConclusionsIn this cross-sectional analysis in older men sleep disordered breathing was associated with higher odds of erectile dysfunction in unadjusted analyses that was largely explained by higher body mass index and increased comorbidity among men with sleep disordered breathing. Prospective studies accounting for obesity and multimorbidity would further clarify the association of sleep disordered breathing and erectile dysfunction.

Project description:ObjectivesTo determine the association of life-space score with subsequent healthcare costs and utilization.DesignProspective cohort study (Osteoporotic Fracture in Men [MrOS]).SettingSix U.S. sites.ParticipantsA total of 1555 community-dwelling men (mean age 79.3 years; 91.5% white, non-Hispanic) participating in the MrOS Year 7 (Y7) examination linked with their Medicare claims data.MeasurementsLife-space during the past month was assessed as 0 (daily restriction to one's bedroom) to 120 (daily trips outside one's town without assistance) and categorized (0-40, 41-60, 61-80, 81-100, 101-120). Total annualized direct healthcare costs and utilization were ascertained during 36 months after the Y7 examination.ResultsMean total annualized costs (2020 U.S. dollars) steadily increased across category of life-space score, from $7954 (standard deviation [SD] 16,576) among men with life-space scores of 101-120 to $26,430 (SD 28,433) among men with life-space scores of 0-40 (p < 0.001). After adjustment for demographics, men with a life-space score of 0-40 versus men with a life-space score of 101-120 had greater mean total costs (cost ratio [CR] = 2.52; 95% confidence interval [CI] = 1.84-3.45) and greater risk of subsequent hospitalization (odds ratio [OR] 4.72, 95% CI 2.61-8.53) and skilled nursing facility (SNF) stay (OR 7.32, 95% CI 3.65-14.66). Life-space score was no longer significantly associated with total healthcare costs (CR for 0-40 vs 101-120 1.29; 95% CI 0.91-1.84) and hospitalization (OR 1.76, 95% CI 0.89-3.51) after simultaneous consideration of demographics, medical factors, self-reported health and function, and the frailty phenotype; the association of life-space with SNF stay remained significant (OR 2.86, 95% CI 1.26-6.49).ConclusionOur results highlight the importance of function and mobility in predicting future healthcare costs and suggest the simple and convenient life-space score may in part capture risks from major geriatric domains and improve identification of older, community-dwelling men likely to require costly care.

Project description:ObjectivesTo determine the association of the frailty phenotype with subsequent healthcare costs and utilization.DesignProspective cohort study (Study of Osteoporotic Fractures (SOF)).SettingFour U.S. sites.ParticipantsCommunity-dwelling women (mean age 80.2) participating in SOF Year 10 (Y10) examination linked with their Medicare claims data (N=2,150).MeasurementsAt Y10, frailty phenotype defined using criteria similar to those used in the Cardiovascular Health Study frailty phenotype and categorized as robust, intermediate stage, or frail. Participant multimorbidity burden ascertained using claims data. Functional limitations assessed by asking about difficulty performing instrumental activities of daily living. Total direct healthcare costs and utilization ascertained during 12 months after Y10.ResultsMean total annualized cost±standard deviation (2014 dollars) was $3,781±6,920 for robust women, $6,632±12,452 for intermediate stage women, and $10,755 ± 16,589 for frail women. After adjustment for age, site, multimorbidity burden, and cognition, frail women had greater mean total (cost ratio (CR)=1.91, 95% confidence interval (CI)=1.59-2.31) and outpatient (CR=1.55, 95% CI=1.36-1.78) costs than robust women and greater odds of hospitalization (odds ratio (OR)=2.05, 95% CI=1.47-2.87) and a skilled nursing facility stay (OR=3.85, 95% CI=1.88-7.88). There were smaller but significant effects of the intermediate stage category on these outcomes. Individual frailty components (shrinking, poor energy, slowness, low physical activity) were also each associated with higher total costs. Functional limitations partially mediated the association between the frailty phenotype and total costs (CR further adjusted for self-reported limitations=1.32, 95% CI=1.07-1.63 for frail vs robust; CR=1.35, 95% CI=1.18-1.55 for intermediate stage vs robust women).ConclusionIntermediate stage and frail older community-dwelling women had higher subsequent total healthcare costs and utilization after accounting for multimorbidity and functional limitations. Frailty phenotype assessment may improve identification of older adults likely to require costly, extensive care.

Dataset Information

Association of sleep-disordered breathing with total healthcare costs and utilization in older men: the Outcomes of Sleep Disorders in Older Men (MrOS Sleep) study.

Publications

Association of sleep-disordered breathing with total healthcare costs and utilization in older men: the Outcomes of Sleep Disorders in Older Men (MrOS Sleep) study.

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