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Impact of Sensory Impairments on Functional Disability in Adults With Arthritis.

ABSTRACT: INTRODUCTION:Mobility is reduced in people with sensory impairments and those with arthritis. The combined impact of these conditions may be underappreciated. This study examines the associations between impairments in vision, hearing, and balance and functional ability in adults with versus without arthritis. METHODS:Using National Health and Nutrition Examination Survey data from 1999-2004, arthritis status, functional ability, and sensory impairments (vision, hearing, and balance) were assessed from self-reported responses by 6,654 individuals aged ?50 years (mean age, 63.4 years; 46.3% male). Multivariable regression analyses, conducted in 2014, assessed the associations between sensory impairment and arthritis on functional ability and mobility. RESULTS:Among study participants, 41.8% reported having arthritis; of these, 27.1%, 44.9%, and 35.1% reported impaired vision, hearing, or balance, respectively. Having multiple sensory impairments was significantly associated with reduced functional ability in people with arthritis; individuals with three sensory impairments reported the highest levels of disability for all functional domains (compared with no impairment; lower extremity mobility, 80.2% vs 39.1%; general physical activities, 94.7% vs 75.9%; activities of daily living, 69.7% vs 27.2%; instrumental activities of daily living, 77.2% vs 37.4%; leisure and social activities, 66.3% vs 30.6%; impaired gait speed, 48.1% vs 16.3%; all p<0.001). Importantly, visual deficits, in combination with arthritis, had the greatest impact on mobility, with odds of impaired mobility at least twice as high as for individuals without arthritis. CONCLUSIONS:Addressing sensory deficits, especially difficulties with vision, may improve functional ability, which may be particularly helpful for adults with arthritis.

SUBMITTER: Fisher DE

PROVIDER: S-EPMC4801663 | biostudies-literature | 2016 Apr

REPOSITORIES: biostudies-literature

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Impact of Sensory Impairments on Functional Disability in Adults With Arthritis.

Fisher Diana E DE Ward Michael M MM Hoffman Howard J HJ Li Chuan-Ming CM Cotch Mary Frances MF

American journal of preventive medicine 20150926 4

<h4>Introduction</h4>Mobility is reduced in people with sensory impairments and those with arthritis. The combined impact of these conditions may be underappreciated. This study examines the associations between impairments in vision, hearing, and balance and functional ability in adults with versus without arthritis.<h4>Methods</h4>Using National Health and Nutrition Examination Survey data from 1999-2004, arthritis status, functional ability, and sensory impairments (vision, hearing, and balan ...[more]

PMID: 26410186

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Project description:ObjectivesTo develop a prognostic model for hospital admissions over a 1-year period among community-dwelling older adults with self-reported hearing and/or vision impairments based on readily obtainable clinical predictors.DesignRetrospective cohort study.SettingMedicare Current Beneficiary Survey from 1999 to 2006.ParticipantsCommunity-dwelling Medicare beneficiaries, aged 65 years and older, with self-reported hearing and/or vision impairment (N = 15,999).MeasurementsThe primary outcome was any hospital admission over a predefined 1-year study period. Candidate predictors included demographic factors, prior healthcare utilization, comorbidities, functional impairment, and patient-level factors. We analyzed the association of all candidate predictors with any hospital admission over the 1-year study period using multivariable logistic regression. The final model was created using a penalized regression method known as the least absolute shrinkage and selection operator. Model performance was assessed by discrimination (concordance statistic (c-statistic)) and calibration (evaluated graphically). Internal validation was performed via bootstrapping, and results were adjusted for overoptimism.ResultsOf the 15,999 participants, the mean age was 78 years and 55% were female. A total of 2,567 participants (16.0%) had at least one hospital admission in the 1-year study period. The final model included seven variables independently associated with hospitalization: number of inpatient admissions in the previous year, number of emergency department visits in the previous year, activities of daily living difficulty score, poor self-rated health, and self-reported history of myocardial infarction, stroke, and nonskin cancer. The c-statistic of the final model was 0.717. The optimism-corrected c-statistic after bootstrap internal validation was 0.716. A calibration plot suggested that the model tended to overestimate risk among patients at the highest risk for hospitalization.ConclusionThis prognostic model can help identify which community-dwelling older adults with sensory impairments are at highest risk for hospitalization and may inform allocation of healthcare resources.

Project description:BackgroundStudies have examined functional disability among older adults by combining Activities of Daily Living (ADL) and Instrumental Activities of Daily Living (IADL). This study adds another dimension to ADL and IADL by combining various impairments such as hearing, vision, walking, chewing, speaking, and memory loss among older adults. This study examines functional disability among older adults in India as measured by ADL, IADL, along with various impairments.MethodsThis study utilized data from Building a Knowledge Base on Population Aging in India (BKPAI), a national-level survey and conducted across seven states of India. The study utilized three outcome variables, namely, ADL, IADL, and Impairments. Descriptive and bivariate analyses were used along with multivariate analysis to fulfil the objectives of the study. The concentration index was calculated for ADL, IADL, and impairments, and further, decomposition analysis was carried out for IADL.ResultsThe results observed that nearly 7.5% of older adults were not fully independent for ADL. More than half (56.8%) were not fully independent for IADL, and nearly three-fourths (72.6%) reported impairments. Overall, ADL, IADL, and impairments were higher among older adult's aged 80+ years, older adults with poor self-rated health, and those suffering from chronic diseases. The likelihood of ADL (AOR = 6.42, 95% CI: 5.1-8.08), IADL (AOR = 5.08, 95% CI: 4.16-6.21), and impairment (AOR = 3.50, 95% CI: 2.73-4.48) were significantly higher among older adults aged 80+ years compared to 60-69 years. Furthermore, older adults who had poor self-rated health and suffered from chronic diseases were more likely to report ADL (AOR = 2.95, 95% CI: 2.37-3.67 and AOR = 2.70, 95% CI: 2.13-3.43), IADL (AOR = 1.74, 95% CI: 1.57-1.92 and AOR = 1.15, 95% CI: 1.04-1.15), and impairment (AOR = 2.36, 95% CI: 2.11-2.63 and AOR = 2.95, 95% CI: 2.65-3.30), respectively compared to their counterparts. Educational status and wealth explained most of the socio-economic inequality in the prevalence of IADL among older adults.ConclusionIt is recommended that the government advise older adults to adopt health-promoting approaches, which may be helpful. Further, there is a pressing need to deliver quality care to older adults suffering from chronic conditions.

Dataset Information

Impact of Sensory Impairments on Functional Disability in Adults With Arthritis.

Publications

Impact of Sensory Impairments on Functional Disability in Adults With Arthritis.

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