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Activity Limitation Stages Are Associated With Risk of Hospitalization Among Medicare Beneficiaries.

Activity limitation stages based on activities of daily living (ADLs) and instrumental activities of daily living (IADLs) are associated with 3‐year mortality in elderly Medicare beneficiaries, yet their associations with hospitalization risk in this population have not been studied.

Disability stage and receipt of recommended care among elderly medicare beneficiaries

BACKGROUND Receipt of recommended care among older adults is generally low. Findings regarding service use among persons with disabilities supports the notion of disparities but provides inconsistent evidence of underuse of recommended care. OBJECTIVE To examine the extent to which receipt of recommended care among older Medicare beneficiaries varies by disability status, using a newly developed staging method to classify individuals according to disability. METHODS In a cohort study, we included community-dwelling Medicare beneficiaries aged 65 and older who participated in the Medicare Current Beneficiary Survey between 2001 and 2008. Logistic regression modeling assessed the association of receiving recommended care on 38 indicators across different activity limitation stages. RESULTS Nearly one out of every three elderly Medicare beneficiaries did not receive overall recommended care. Adjusted odds ratios (ORs) revealed a decrease in use of recommended care with increasing activity limitation stage. For instance, ORs (95% CIs) across mild, moderate, severe and complete limitation stages (stages I-IV) compared to no limitation (stage 0) in ADLs were 0.99 (0.94-1.05), 0.89 (0.83-0.95), 0.81 (0.75-0.89) and 0.56 (0.46-0.68). Disparities in receipt of recommended care by disability stage were most marked for care related to post-hospitalization follow-up and, to a lesser degree, care of chronic conditions and preventive care. CONCLUSIONS Elderly beneficiaries at higher activity limitation stages experienced substantial disparities in receipt of recommended care. Tailored interventions may be needed to reduce disparities in receipt of recommended medical care in this population.

The Association Between Activity Limitation Stages and Admission to Facilities Providing Long-term Care Among Older Medicare Beneficiaries.

OBJECTIVE This study aimed to examine whether activity limitation stages are associated with admission to facilities providing long-term care (LTC). DESIGN Cohort study using Medicare Current Beneficiary Survey data from the 2005-2009 entry panels. A total of 14,580 community-dwelling Medicare beneficiaries 65 years or older were included. Proportional subhazard models examined associations between activity limitation stages and time to first LTC admission, adjusting for baseline sociodemographics and health conditions. RESULTS The weighted annual rate of LTC admission was 1.1%. In the adjusted model, compared to activity of daily living (ADL) stage 0, the hazard ratios (95% confidence intervals [CIs]) were 2.0 (1.5-2.7), 3.9 (2.9-5.4), 3.6 (2.5-5.3), and 4.7 (2.5-9.0) for ADL stage I (mild limitation), ADL stage II (moderate limitation), ADL stage III (severe limitation), and ADL stage IV (complete limitation), respectively. Compared to instrumental ADL (IADL) stage 0, the hazard ratios, and 95% CIs for IADL stages I to IV were 2.0 (1.4-2.7), 3.7 (2.6-5.4), 4.6 (3.3-6.5), and 7.6 (4.6-12.3), respectively. CONCLUSIONS Activity limitation stages are strongly associated with future admission to LTC and may therefore be useful in identifying specific supportive care needs among vulnerable older community-dwelling adults, which may reduce or the delay need for admission to LTC.OBJECTIVE This study aimed to examine whether activity limitation stages are associated with admission to facilities providing long-term care (LTC). DESIGN Cohort study using Medicare Current Beneficiary Survey data from the 2005-2009 entry panels. A total of 14,580 community-dwelling Medicare beneficiaries 65 years or older were included. Proportional subhazard models examined associations between activity limitation stages and time to first LTC admission, adjusting for baseline sociodemographics and health conditions. RESULTS The weighted annual rate of LTC admission was 1.1%. In the adjusted model, compared to activity of daily living (ADL) stage 0, the hazard ratios (95% confidence intervals [CIs]) were 2.0 (1.5-2.7), 3.9 (2.9-5.4), 3.6 (2.5-5.3), and 4.7 (2.5-9.0) for ADL stage I (mild limitation), ADL stage II (moderate limitation), ADL stage III (severe limitation), and ADL stage IV (complete limitation), respectively. Compared to instrumental ADL (IADL) stage 0, the hazard ratios, and 95% CIs for IADL stages I to IV were 2.0 (1.4-2.7), 3.7 (2.6-5.4), 4.6 (3.3-6.5), and 7.6 (4.6-12.3), respectively. CONCLUSIONS Activity limitation stages are strongly associated with future admission to LTC and may therefore be useful in identifying specific supportive care needs among vulnerable older community-dwelling adults, which may reduce or the delay need for admission to LTC.

Perceived barriers to healthcare and receipt of recommended medical care among elderly Medicare beneficiaries

PURPOSE Many Medicare beneficiaries perceive barriers to receiving healthcare, although the consequences are unknown. Facilitators can aid in the receipt of healthcare services. The objective was to assess the relationship between perceived facilitators and barriers to healthcare and actual receipt of recommended medical care among elderly beneficiaries. METHODS A cohort study using data from the 2001-2008 entry panels of the Medicare Current Beneficiary Survey that included 24,607 community-dwelling beneficiaries 65 years of age and older. Surveys elicited perceptions of healthcare with respect to: care coordination and quality; access to medical care; getting or delaying healthcare because of financial reasons; transportation; and usual source of care. The outcome was receipt of recommended medical care, expressed as an aggregate of 38 indicators covering initial evaluation, diagnostic tests, therapeutic interventions, hospitalization follow-up, and routine preventive care. Multivariable survey logistic regression produced odds ratios (ORs) and 95% confidence intervals (CIs) for receipt of recommended medical care, adjusted for sociodemographics, insurance, comorbidities, and disability. RESULTS Beneficiaries who reported having trouble getting or reported delaying healthcare because of financial reasons (barrier) (adjusted OR=0.79, 95% CI: 0.73-0.86) and those who reported having no usual source of care (facilitator) (adjusted OR=0.55, 95% CI: 0.48-0.63) were less likely to receive recommended medical care. CONCLUSIONS Survey data that capture patient perceptions of facilitators and barriers to healthcare may be useful for identifying system factors that affect timely receipt of recommended medical care. This information can inform the design of policies and programs to improve the healthcare of older adults.

Disability Stages and Trouble Getting Needed Health Care Among Medicare Beneficiaries.

Objective The aim of this study was to examine whether activity limitation stages were associated with patient-reported trouble getting needed health care among Medicare beneficiaries. Design This was a population-based study (n = 35,912) of Medicare beneficiaries who participated in the Medicare Current Beneficiary Survey for years 2001–2010. Beneficiaries were classified into an activity limitation stage from 0 (no limitation) to IV (complete) derived from self-reported or proxy-reported difficulty performing activities of daily living and instrumental activities of daily living. Beneficiaries reported whether they had trouble getting health care in the subsequent year. A multivariable logistic regression model examined the association between activity limitation stages and trouble getting needed care. Results Compared with beneficiaries with no limitations (activities of daily living stage 0), the adjusted odds ratios (ORs) (95% confidence intervals [CIs]) for stage I (mild) to stage IV (complete) for trouble getting needed health care ranged from OR = 1.53 (95% CI, 1.32–1.76) to OR = 2.86 (95% CI, 1.97–4.14). High costs (31.7%), not having enough money (31.2%), and supplies/services not covered (24.2%) were the most common reasons for reporting trouble getting needed health care. Conclusion Medicare beneficiaries at higher stages of activity limitations reported trouble getting needed health care, which was commonly attributed to financial barriers.

Presence of Vision Impairment and Risk of Hospitalization among Elderly Medicare Beneficiaries

ABSTRACT Purpose: To examine the association between vision impairment and all-cause hospitalization among elderly Medicare beneficiaries. Methods: A population-based study (N = 22,681) of community-dwelling Medicare beneficiaries aged 65 years and older who participated in the Medicare Current Beneficiary Survey for the years 2001–2007. Beneficiaries were classified into self-reported presence of vision impairment versus no vision impairment. Inpatient hospitalizations were identified using Medicare claims data. A multivariable Cox proportional hazard model examined the association between presence of vision impairment and time to first hospitalization within 3 years of survey entry after adjusting for sociodemographics, comorbidities, hearing impairment, and activity limitation stages derived from difficulty performing the activities of daily living. Results: Medicare beneficiaries who self-reported the presence of vision impairment were significantly more likely to be hospitalized over 3 years compared to beneficiaries without vision impairment even after adjustment for potentially influential covariates (hazard ratio = 1.14 and 95% confidence interval: 1.05–1.23). Conclusions: Medicare beneficiaries with self-reported vision impairment were at higher risk of hospitalization during a 3-year period. Further research may identify reasons that are amenable to policy interventions.

Psychosocial Well-Being Associated With Activity of Daily Living Stages Among Community-Dwelling Older Adults:

Objectives: Activity of daily living (ADL) stages demonstrated ordered associations with risk of chronic conditions, hospitalization, nursing home use, and mortality among community-living elderly. This article explores the association of stages with psychosocial well-being. We hypothesized that higher ADL stages (greater ADL limitation) are associated with more restricted social networks, less perceived social support, greater social isolation, and poorer mental health. Methods: Cross-sectional data from the National Social Life, Health, and Aging Project (N = 3,002) were analyzed in regression models and latent factor models. Results: Although ADL stages had a nearly monotonic relationship with most mental health measures (e.g., Center for Epidemiologic Studies Depression Scale [CES-D]), only the complete limitation stage (Stage IV) showed significant disadvantage in the majority of social network measures. Discussion: The study may aid clinicians and policy makers to better understand the social and mental health needs of older adults at different ADL stages and provide well-planned social and mental health care.