OBJECTIVES: To examine whether nursing home residents with concurrent vision and hearing impairment, dual sensory impairment (DSI), have a greater cognitive decline over time than do those without sensory impairment and whether social engagement modifies this association. METHODS: Based on the Services and Health for Elderly in Long TERm Care study, 1,989 nursing home residents who were assessed using the interRAI LTCF at 6-month intervals over 1 year were included. Multivariate linear regression models with time-variant exposure variables of sensory impairment and social engagement using generalized estimating equations were performed to predict cognitive function measured by the Cognitive Performance Scale (range 0-6). RESULTS: Residents with DSI had a greater cognitive decline [changes in Cognitive Performance Scale over 1 year = 1.12 (95% confidence interval = 0.81:1.42)] compared to those with either vision or hearing impairment [0.67 (0.53:0.64)] and those without sensory impairment [0.56 (0.48:0.64)]. A lower level of social engagement was also associated with a greater cognitive decline. The combined exposure variable of sensory impairment and social engagement revealed the greatest cognitive decline for socially disengaged residents with DSI [1.87 (1.24:2.51)] and the potential effect modification of social engagement on the association between DSI and cognitive decline; DSI was not associated with a greater cognitive decline among socially engaged residents, while it was associated among socially disengaged residents DISCUSSION: Cognitive function declines faster in nursing home residents with DSI only when residents were not socially engaged. Therefore, residents with DSI might cognitively benefit from interventions to improve involvement in social life at nursing homes.
- Keywords
- Cognitive ageing, Dual sensory impairment, Nursing home., Social engagement,
- MeSH
- Time Factors MeSH
- Homes for the Aged statistics & numerical data MeSH
- Geriatric Assessment methods MeSH
- Interpersonal Relations MeSH
- Cognition * MeSH
- Cognition Disorders * diagnosis etiology prevention & control MeSH
- Humans MeSH
- Linear Models MeSH
- Follow-Up Studies MeSH
- Hearing Loss * complications psychology MeSH
- Nursing Homes statistics & numerical data MeSH
- Vision Disorders * complications psychology MeSH
- Prognosis MeSH
- Aged MeSH
- Social Support MeSH
- Social Participation psychology MeSH
- Check Tag
- Humans MeSH
- Male MeSH
- Aged MeSH
- Female MeSH
- Publication type
- Journal Article MeSH
- Multicenter Study MeSH
- Research Support, Non-U.S. Gov't MeSH
- Geographicals
- Europe MeSH
BACKGROUND: Concurrent vision and hearing impairment, known as dual sensory impairment (DSI), is associated with increased mortality. We aimed to examine individual and joint associations of DSI and involvement in activities with mortality in a large European nursing home study. METHODS: In total, 2,851 nursing home residents in 59 facilities in eight countries were followed for 1 year in the Services and Health for Elderly in Long TERm Care study. Vision and hearing impairment and average time of involvement in activities were assessed by trained research staff using the interRAI Long Term Care Facilities. Association between DSI and 1-year all-cause mortality was examined using Cox proportional hazards models adjusted for age, sex, facility, diagnoses of coronary heart disease and diabetes mellitus, self-rated health, end-stage disease, and functional and cognitive status. The modifying effect of involvement in activities on the association was investigated by the additive hazard model. RESULTS: DSI, defined as moderate to severe impairment in both senses, was independently associated with a 35% increased risk of 1-year mortality compared with non-DSI. Residents with DSI who were involved in activities did not have higher mortality, while residents with DSI who were not involved in activities had 51% higher mortality than non-DSI residents who were involved in activities, equivalent to approximately 209 additional deaths per 1,000 person-years (p = .012) due to the interaction between DSI and no involvement in activities. CONCLUSIONS: DSI is associated with increased mortality at nursing homes when combined with no involvement in activities.
- Keywords
- Additive hazards model, Dual sensory impairment, Mortality, Nursing home issues,
- MeSH
- Time Factors MeSH
- Geriatric Assessment MeSH
- Humans MeSH
- Human Activities * MeSH
- Survival Rate MeSH
- Hearing Loss complications mortality MeSH
- Nursing Homes * MeSH
- Vision Disorders complications mortality MeSH
- Proportional Hazards Models MeSH
- Risk Factors MeSH
- Aged, 80 and over MeSH
- Aged MeSH
- Case-Control Studies MeSH
- Age Factors MeSH
- Check Tag
- Humans MeSH
- Male MeSH
- Aged, 80 and over MeSH
- Aged MeSH
- Female MeSH
- Publication type
- Journal Article MeSH
- Research Support, Non-U.S. Gov't MeSH
OBJECTIVES: To investigate if dual sensory impairment (DSI) in the form of a combined visual and hearing impairment is associated with the onset of behavioral symptoms in nursing homes. METHODS: A total of 1524 nursing home residents without behavioral symptoms at baseline followed for 12 months in 59 nursing homes from the Czech Republic, England, Finland, France, Germany, Israel, Italy, and The Netherlands. The interRAI instrument for long-term care facilities was assessed by trained staff at baseline and 12 months later. RESULTS: Altogether, 11% of residents had a new onset of behavioral symptoms (wandering, verbal abuse, physical abuse, socially inappropriate behavior, public disrobing, and resisting care) at 12-month follow-up. In multivariate analyses adjusted for potential confounders, DSI residents had significantly higher incidence of new behavioral symptoms at 12-month follow-up, irrespective of the severity of vision and hearing impairments [odds ratio (OR) = 2.1, 95% confidence interval (CI) = 1.3:3.4 for mild DSI, OR = 2.5, 95% CI = 1.6:4.0 for moderate DSI, and OR = 2.1, 95% CI = 1.2:3.7 for severe DSI] compared with residents without sensory impairment. Among the different types of symptoms, only abusive behaviors were less likely to be associated with DSI. CONCLUSIONS: This study provides evidence that DSI could play a significant role in the development of behavioral symptoms in nursing home residents. More attention should be paid to DSI even when each of vision and hearing function is only minimally impaired.
- Keywords
- Older people, behavioral symptoms, dual sensory impairment, nursing home,
- MeSH
- Behavioral Symptoms epidemiology etiology physiopathology MeSH
- Long-Term Care MeSH
- Homes for the Aged * MeSH
- Geriatric Assessment methods MeSH
- Risk Assessment MeSH
- Confidence Intervals MeSH
- Humans MeSH
- Longitudinal Studies MeSH
- Monitoring, Physiologic methods MeSH
- Multivariate Analysis MeSH
- Odds Ratio MeSH
- Nursing Homes * MeSH
- Sensation Disorders diagnosis epidemiology MeSH
- Hearing Disorders complications diagnosis MeSH
- Vision Disorders complications diagnosis MeSH
- Retrospective Studies MeSH
- Aged, 80 and over MeSH
- Aged MeSH
- Aging physiology MeSH
- Health Services for the Aged MeSH
- Check Tag
- Humans MeSH
- Male MeSH
- Aged, 80 and over MeSH
- Aged MeSH
- Female MeSH
- Publication type
- Journal Article MeSH
- Multicenter Study MeSH
- Research Support, Non-U.S. Gov't MeSH
- Comparative Study MeSH
- Geographicals
- Europe MeSH
BACKGROUND: Visual and hearing impairments are known to be related to functional disability, cognitive impairment, and depression in community-dwelling older people. The aim of this study was to examine the prevalence of sensory impairment in nursing home residents, and whether sensory impairment is related to other common clinical problems in nursing homes, mediated by functional disability, cognitive impairment, and depressive symptoms. METHODS: Cross-sectional data of 4007 nursing home residents in 59 facilities in 8 countries from the SHELTER study were analyzed. Visual and hearing impairments were assessed by trained staff using the interRAI instrument for Long-Term Care Facilities. Generalized linear mixed models adjusted for functional disability, cognitive impairment, and depressive symptoms were used to analyze associations of sensory impairments with prevalence of clinical problems, including behavioral symptoms, incontinence, fatigue, falls, problems with balance, sleep, nutrition, and communication. RESULTS: Of the participants, 32% had vision or hearing impairment (single impairment) and another 32% had both vision and hearing impairments (dual impairment). Residents with single impairment had significantly higher rates of communication problems, fatigue, balance problems, and sleep problems, as compared with residents without any sensory impairment. Those with dual impairment had significantly higher rates of all clinical problems assessed in this study as compared with those without sensory impairment. For each clinical problem, the magnitude of the odds ratio for specific clinical problems was higher for dual impairment than for single impairment. CONCLUSION: Visual and hearing impairments are associated with higher rates of common clinical problems among nursing home residents, independent of functional disability, cognitive impairment, and depressive symptoms.
- Keywords
- Older people, dual sensory impairment, frailty, nursing home,
- MeSH
- Depression epidemiology MeSH
- Cognition Disorders epidemiology MeSH
- Humans MeSH
- Nursing Homes * MeSH
- Hearing Disorders epidemiology MeSH
- Vision Disorders epidemiology MeSH
- Disability Evaluation MeSH
- Prevalence MeSH
- Cross-Sectional Studies MeSH
- Risk Factors MeSH
- Aged, 80 and over MeSH
- Aged MeSH
- Check Tag
- Humans MeSH
- Male MeSH
- Aged, 80 and over MeSH
- Aged MeSH
- Female MeSH
- Publication type
- Journal Article MeSH
- Research Support, Non-U.S. Gov't MeSH
- Geographicals
- Europe epidemiology MeSH