Assessment of dementia in nursing home residents by nurses and assistants: criteria validity and determinants

Assessment of advance care planning documentation for residents of residential aged care facilities presenting to the emergency department

Objective This study assessed the availability and quality of advance care planning (ACP) documentation among older residential aged care facility (RACF) residents who presented to the emergency department (ED). Methods A prospective review of the medical records of RACF residents aged ≥75 years who presented to the ED from May to June 2018 was conducted. Availability of ACP was determined based on the presence of an ACP document inclusive of an advance care directive (ACD) in the medical record. The quality of ACP documentation was determined based on the presence of nine key components. Results In all, 48.8% of patients presented to the ED with either ACP or an ACD. However, only a mean total of 3.8 (out of 9) ACP components were documented in these documents. Conclusions Just under half (48.8%) of RACF residents presented to the ED with ACP documentation. There was limited coverage of core ACP components needed to guide clinical decision making. What is known about the topic? RACF residents are in the last years of their life and commonly lack capacity to make decisions regarding health care. Residents are at high risk of dying when acutely unwell in hospital. ACP documentation, when readily available, helps provide appropriate end-of-life care and improves both patient and family satisfaction. What does this paper add? Less than half the residents reporting to the ED from an RACF had ACP documentation available for clinicians. For those who presented to the ED with ACP documentation, most lacked sufficient information needed to provide care in full accordance with the patient's preferences. What are the implications for practitioners? There is a need to encourage, initiate, actively engage and develop systems for ACP conversations, documentation and availability when acutely unwell for people living in RACFs to provide sufficient information to guide clinical decision making. Without quality ACP, the provision of patient-centred health care may be compromised.

Finding Gertrude: The resident's voice in Minimum Data Set 3.0

PURPOSE

The new Minimum Data Set 3.0 was designed to improve the assessment process by requiring nursing home (NH) staff to attempt to interview residents with scripted questions to assess subjective states such as pain, mood, and cognitive functioning. Although the case has been made that resident self-report is important, it is unknown whether facilities are doing so in practice. We examined the frequency of attempts to interview residents to elucidate the types of residents able to be interviewed about their clinical conditions and facility characteristics related to the likelihood of attempt.

DESIGN AND METHODS

Data come from Minimum Data Set 3.0 annual assessments for 757,044 residents in 15,030 NHs during 2011-2012 and the 2011 Online Survey, Certification, and Reporting database. Hierarchical generalized linear models were conducted to test the association between resident and facility characteristics and the attempt rate of resident interview for 3 clinical domains (cognition, mood, and pain).

RESULTS

Over 83% of long-stay residents attempted all 3 self-report clinical items. The rates of attempt for mood, cognition, and pain were 88%, 89%, and 92%, respectively. Results from hierarchical generalized linear models suggest that certain resident characteristics are related to the likelihood of participating in interviews, in particular neither having a diagnosis of dementia nor cognitive impairment, not exhibiting signs of delirium, nor a documented prognosis of 6 months or less to live. Residents in smaller, chain-affiliated nursing homes with fewer Medicare residents and fewer assessments per administrative nurse and registered nurse were more likely to attempt the resident interview items.

IMPLICATIONS

This article documents the high rate of NH residents' participation in interviews about their clinical states. Furthermore, we identify types of residents for whom additional investigation into ways to achieve higher rates of participation is required and facility resources that are related to the likelihood of high rates of attempt.

Assessing spiritual well-being in residents of nursing homes for older people using the FACIT-Sp-12: a cognitive interviewing study

PURPOSE

To detect any problems with completion of the Functional Assessment of Chronic Illness Therapy Spiritual Well-being Scale (FACIT-Sp-12), to analyse the causes of such problems and to propose solutions to overcome them.

METHODS

We audio-recorded face-to-face interviews with 17 older people living in one of three nursing homes in London, UK, while they completed FACIT-Sp-12. We used cognitive interviewing methods to explore residents' responses. Our analysis was based on the Framework approach to qualitative analysis. We developed the framework of themes a priori. These comprised: comprehension of the question; retrieval from memory of relevant information; decision processes; and response processes.

RESULTS

Ten residents completed the FACIT-Sp-12 with no missing data. Most problems involved comprehension and/or selecting response options. Twelve residents had problems with comprehension of at least one question, particularly with abstract concepts (e.g. harmony, productivity), or where there were assumptions inherent in the questions (e.g. they had an illness). When residents had problems comprehending the question, they also found it difficult to select a response. Thirteen residents had difficulties selecting responses (e.g. categories did not reflect their views or were not meaningful in the context of the statement). Some chose not to respond, others responded to the question as they understood it.

CONCLUSIONS

The FACIT-Sp-12 could provide valuable insights into the spiritual concerns of nursing home residents; however, data may be neither valid nor reliable if they do not comprehend the questions as intended and respond appropriately. Providing clear and detailed instructions, including definitions of abstract concepts, may improve the validity of this measure for this population.

Prevalence and correlates of potentially undetected dementia among residents of institutional care facilities in Ontario, Canada, 2009-2011

OBJECTIVES

This study aims to determine the prevalence of potentially undetected dementia among institutional care facility residents in Ontario, Canada, and to identify factors associated with undetection.

METHODS

We utilized a population-based secondary data analysis approach, pertaining to data from the Canadian Institute for Health Information's Continuing Care Reporting System, 2009-2011. Potentially undetected dementia was defined as having severely impaired cognitive function and requiring extensive assistance on activity of daily living (ADL) but no records of dementia diagnoses. Cognitive function was measured by the Cognitive Performance Scale (CPS), 0 (intact) to 6 (very severe impairment), and ADL by a hierarchy scale, 0 (independent) to 6 (total dependence).

RESULTS

Of the 242,957 residents who had no records of dementia diagnoses, 11.6% (n = 28,078) had a CPS score ≥4 (severe impairment or higher) and ADL score ≥3 (required extensive assistance or more). Data from 11,614 demented residents with corresponding CPS and ADL scores were used for comparison. Residents without dementia diagnosis were younger (77 vs. 84 years), more likely to have never married (20% vs. 6%), and have longer admission (4 vs. 2.8 years). The most significant factors for no diagnoses were never married (adjusted odds ratio = 2.1, 95% confidence interval [CI] = 1.91-2.29), admitted to hospital-based facilities (adjusted odds ratio = 1.58, 95% CI = 1.48-1.69), presence of schizophrenia (adjusted odds ratio = 1.43, 95% CI = 1.22-1.69), depression (adjusted odds ratio = 1.23, 95% CI = 1.16-1.29), and diabetes mellitus (adjusted odds ratio = 1.32, 95% CI = 1.26-1.40).

CONCLUSIONS

A large number of residents who had poor cognitive function and inadequate ADL ability did not have dementia diagnoses on record. Social and comorbid conditions were contributing factors to potentially undetected dementia.

Under-recognition of dementia in long-term care homes in Hong Kong

OBJECTIVE

To examine the extent to which dementia in nursing homes is recognized by staff.

METHODS

About 189 residents with very mild to moderate dementia (Clinical Dementia Rating, CDR ≥ 0.5) and Mini-Mental State Examination (MMSE) = 10-24 were recruited from 12 nursing homes in Hong Kong. A senior staff in each home provided information on whether the participant was known to have dementia, and if so, the exact diagnosis. Logistic regression was conducted to predict identification by age, gender, whether for-profit or non-profit home, length of stay, MMSE, CDR, activities of daily living, and use of cholinesterase inhibitors and antipsychotic medications.

RESULTS

It was observed that 42.3% of the sample had mild dementia and 14.8% had moderate dementia. Although identification rates increased with increasing severity of cognitive impairment, only 30.0% of those with mild dementia and 64.3% of those with moderate dementia were known to have dementia by the homes. Identification rates did not differ between for-profit homes and non-profit homes which had regular MMSE screening. Logistic regression analysis showed that only MMSE (OR = 0.85, 95% CI = 0.76-0.95, p = 0.005) and CDR = 2 (as compared with CDR = 0.5; OR = 4.78, 95% CI = 1.23-18.65, p = 0.024) were significantly associated with dementia recognition. No other factors were related to dementia recognition.

CONCLUSIONS

Despite a high prevalence of dementia in long-term care facilities, recognition of dementia as a medical condition in residents by staff was suboptimal, and MMSE screening in some homes did not seem to increase awareness significantly.

Underrecognition and undertreatment of dementia in Italian nursing homes

OBJECTIVE

To determine the prevalence of dementia diagnoses and the use of antidementia drugs in a cohort of Italian older nursing home (NH) residents.

DESIGN

Cross-sectional study.

SETTING

The NH residents participating in 2 studies: the U.L.I.S.S.E. study and the Umbria Region survey.

PARTICIPANTS

A total of 2215 nursing home residents.

MEASUREMENT

Each resident underwent a comprehensive geriatric assessment at baseline by means of the RAI MDS 2.0. Dementia diagnosis was based on ICD-9 codes.

RESULTS

The prevalence of dementia diagnosis according to ICD-9 codes was 50.7% (n = 1123), whereas 312 subjects had cognitive impairment with a cognitive performance scale score ≥3 without a diagnosis of dementia. Only 56 NH residents were treated (5% of the sample) and the main drugs used were cholinesterase inhibitor, whereas only 1 subject was treated with memantine. Limiting our analysis to patients with mild to moderate Alzheimer's disease, who are those reimbursed by the public health care system for receiving antidementia drugs, the percentage rose to 11.3%.

CONCLUSION

These findings demonstrate a high rate of underdiagnosis and undertreatment of dementia in Italian NH residents. Potential explanations include the lack of systematic assessment of cognitive functions, the limitations to antidementia drug reimbursement, the complexity of the reimbursement procedure itself, and the high prevalence of patients with severe dementia. Older NH residents still lack proper access to state-of-the-art diagnosis and treatment for a devastating condition such as dementia.

Use of antipsychotic medications in older home-care patients. Report from nine European countries

BACKGROUND AND AIMS

Data on the use of antipsychotics among older people in need of regular home care services are rare. The aim of this study was to ascertain the differences in the use and type of antipsychotic medications between European home-care sites.

METHODS

A cross-sectional study was designed by means of RAI (Resident Assessment Instrument for Home Care) assessments. A random sample of 3251 assessments was gathered during the period September 2001-January 2002 from home care patients aged 65 and over in nine European countries (Czech Republic, Denmark, Finland, Germany, Iceland, Italy, Netherlands, Norway and United Kingdom).

RESULTS

Two hundred of the home care patients (6.2%) received antipsychotic medication. The prevalence of the use of one or more antipsychotics varied widely between study sites, ranging from 3.0% in Denmark to 12.4% in Finland. Factors independently associated with the use of antipsychotics were: delusions (OR 3.09, 95% CI 1.66-5.76), any diagnosis of dementia (OR 2.57, 95% CI 1.70-3.87), youngest age group (65-74 yrs) (OR 2.37, 95% CI 1.53-3.66) and hallucinations (OR 2.28, 95% CI 1.17-4.45). Concomitant use of anxiolytics (OR 2.32, 95% CI 1.58- 3.41), hypnotics (OR 2.08, 95% CI 1.44-3.03) and antidepressants (OR 2.06, 95% CI 1.41-3.00) together with signs of depression (OR 1.78, 95% CI 1.24- 2.56), moderate to severe cognitive impairment (OR 1.30, 95% CI 1.12-1.51) and residing in Finland (OR 2.52, 95% CI 1.21-5.24) or Italy (OR 2.15, 95% CI 1.10-4.19) were associated with the use of antipsychotics. The most commonly used antipsychotic agent was risperidone (n=42, 21%).

CONCLUSIONS

The frequency of antipsychotic drug use in older home-care patients varied considerably among the European countries studied. Antipsychotic drug treatment in older home-care recipients seems to be less common than in residents in long-term institutional care, and more common than among the independently-living elderly.

Proxy screening tools improve the recognition of dementia in old-age homes: results of a validation study

BACKGROUND

Despite the high true prevalence of dementia, demential disorders of residents of old age homes may often be not recognized. There is a need for a standardised tool which includes observations of nursing staff.

OBJECTIVE

To describe and validate the Dementia Screening Scale (DSS) for use by nursing staff in old-age homes.

METHODS

All residents of 20 randomly selected old age homes in the city of Mannheim, Germany (n = 1, 922) were rated by nurses using the seven-item proxy dementia rating scale. Based on a subset of residents (n = 598) the DSS was validated against independent diagnostic assessments made by trained psychologists including the Mini-Mental-State-Examination (MMSE), the Dementia Scale of the Brief Assessment Schedule (BAS DEM), and the Washington University Clinical Dementia Rating (CDR).

RESULTS

Using the CDR as a gold standard, the DSS correctly classified at a cut-off of 2/3, 85.8% of the mildly, moderately, or severely demented residents. The accuracy of the DSS was only a little worse than that of the MMSE and the BAS DEM.

CONCLUSION

The DSS is well-suited for the recognition of dementia in old age homes. It achieved a better validity than global diagnosis-related staff assessments and compared to performance-based instruments. It is easier to apply, more economic, and associated with a fewer rate of non-response.

Knowing the diagnosis and counselling the relatives of a person with dementia: the perspective of home nurses and home care workers in Belgium

Home nurses and home care workers share the care for a person with dementia with family caregivers, and are confronted with their needs for medical and service-related information, for advice on how to cope with the behaviour changes, and for emotional support. The first objective of the present study was to describe some of the conditions for effective counselling, such as the perception that knowing the diagnosis has positive consequences for the formal caregivers. A second objective was to describe the formal caregivers' counselling practice, and ascertain its relationship with the psychological variables of attitudes, self-efficacy and subjective norm. A postal questionnaire was sent to 287 home nurses and 1259 home care workers in a defined region of Belgium; the questionnaire was returned by 169 home nurses (58.9% response) and 665 home care workers (52.8% response). The Theory of Planned Behaviour was the organising framework which underpinned the development of the instruments. Only the 168 home nurses and 601 home care workers reporting experience with caregiving to people with dementia were included in the analysis. Formal caregivers indicated that knowing the diagnosis was important, but it could facilitate or hinder caregiving. They were able to describe behavioural characteristics which are indicative of dementia, but only in a limited way, and their strategies to uncover the diagnosis were also limited. Formal caregivers reported that they supported family members emotionally, advised about communication with the person with dementia and informed family caregivers about services. However, providing family caregivers with information about dementia lagged behind these forms of support. In general, nurses scored higher than home care workers. Multiple linear regression analysis was used to investigate the relationships between self-reported practice and the concepts of the model. In both professions, attitudes and self-efficacy were found to be strong independent predictors, and the implications for practice are discussed.

The recognition of dementia in "non-EMI" nursing home residents in South East England

OBJECTIVES

To estimate the agreement between nursing staff's recognition of dementia and results of MMSE assessment in a probability sample of non-specialist nursing home residents in South East England, and to identify correlates of disagreement.

METHODS

Prospective survey. The most senior nurse on duty was interviewed about each resident sampled, and optionally about their own training and experience. Residents were interviewed using the MMSE, and assessed using the Cornell Scale for Depression in Dementia, the Barthel ADL index, and the Behave-AD scale for behavioural problems.

RESULTS

135 nurses were interviewed about 445 residents-116 reported on of the 291 residents scoring 23 or less on the MMSE-34% of these were acknowledged to have dementia. 46.4% of those with MMSE scores of 15 or less were acknowledged to have dementia. "Missed dementia" was associated with higher MMSE and lower Behave-AD scores, and inversely associated with RMN training and private home ownership for profit. It was not associated with training or duration of staff employment.

CONCLUSIONS

Most cognitive impairment in non-specialist nursing homes appeared to be unrecognised. This has implications for the prospects of good dementia care in these homes.