Greater Independence in Activities of Daily Living is Associated with Higher Health-Related Quality of Life Scores in Nursing Home Residents with Dementia

Recognition of Daily Activities in Adults With Wearable Inertial Sensors: Deep Learning Methods Study

BACKGROUND

Activities of daily living (ADL) are essential for independence and personal well-being, reflecting an individual's functional status. Impairment in executing these tasks can limit autonomy and negatively affect quality of life. The assessment of physical function during ADL is crucial for the prevention and rehabilitation of movement limitations. Still, its traditional evaluation based on subjective observation has limitations in precision and objectivity.

OBJECTIVE

The primary objective of this study is to use innovative technology, specifically wearable inertial sensors combined with artificial intelligence techniques, to objectively and accurately evaluate human performance in ADL. It is proposed to overcome the limitations of traditional methods by implementing systems that allow dynamic and noninvasive monitoring of movements during daily activities. The approach seeks to provide an effective tool for the early detection of dysfunctions and the personalization of treatment and rehabilitation plans, thus promoting an improvement in the quality of life of individuals.

METHODS

To monitor movements, wearable inertial sensors were developed, which include accelerometers and triaxial gyroscopes. The developed sensors were used to create a proprietary database with 6 movements related to the shoulder and 3 related to the back. We registered 53,165 activity records in the database (consisting of accelerometer and gyroscope measurements), which were reduced to 52,600 after processing to remove null or abnormal values. Finally, 4 deep learning (DL) models were created by combining various processing layers to explore different approaches in ADL recognition.

RESULTS

The results revealed high performance of the 4 proposed models, with levels of accuracy, precision, recall, and F1-score ranging between 95% and 97% for all classes and an average loss of 0.10. These results indicate the great capacity of the models to accurately identify a variety of activities, with a good balance between precision and recall. Both the convolutional and bidirectional approaches achieved slightly superior results, although the bidirectional model reached convergence in a smaller number of epochs.

CONCLUSIONS

The DL models implemented have demonstrated solid performance, indicating an effective ability to identify and classify various daily activities related to the shoulder and lumbar region. These results were achieved with minimal sensorization-being noninvasive and practically imperceptible to the user-which does not affect their daily routine and promotes acceptance and adherence to continuous monitoring, thus improving the reliability of the data collected. This research has the potential to have a significant impact on the clinical evaluation and rehabilitation of patients with movement limitations, by providing an objective and advanced tool to detect key movement patterns and joint dysfunctions.

Longitudinal relationships between depressive symptoms, functional impairment, and physical activity in later late life

The purpose of this study was to investigate relationships between depressive symptoms, functional disability, and physical activity over time in community-dwelling older adults. The Religious Order Study and Rush Memory and Aging Project are longitudinal cohort studies based in the United States which began recruitment in 1994 and 1997, respectively. This analysis included 1611 participants (27.4% male, 92.9% White, 74.7% cognitively normal) who were included at age 80 and followed until age 90. Depressive symptoms were assessed using the modified Center for Epidemiologic Studies Depression scale. Functional disability was assessed using the Instrumental Activities of Daily Living (IADL) scale. Physical activity was self-reported hours of weekly exercise. Reciprocal temporal relationships between these variables were investigated using a random intercept cross-lagged panel model, which decomposes observed variables into stable between-person ('trait') and variable within-person ('state') components to estimate the directional effects between variables over time. Traits for depressive symptoms, IADL disability, and physical activity were correlated. IADL disability showed autoregressive effects; disability starting at age 82 strongly predicted subsequent disability. Consistent autoregressive effects were not observed for depressive symptoms nor physical activity. Several small cross-lagged effects between states were observed for IADL disability and physical activity, as well as for IADL disability and depressive symptoms. There were no direct effects between depressive symptoms and physical activity, but several paths through IADL disability were observed between ages 82 and 88. Functional disability played an important role in octogenarians, highlighting the importance of maintaining functional independence later in life.

The experiences of the elderly regarding the use of rehabilitation assistive technologies: a directed qualitative content analysis

PURPOSE

The elderly population faces reduced levels of health and performance, which necessitates the use of rehabilitation assistive technologies to maximize functional independence in daily activities. This study aimed to explain the experiences of the elderly regarding the use of rehabilitation assistive technologies based on the Unified Theory of Acceptance and Use of Technology.

METHODS

The present study was a qualitative study of the type of content analysis that was conducted in the city of Hamadan in 2022. Participants included 20 elderly aged 60 years or above who were selected as a purposive sample and subjected to individual semi-structured in-depth interviews. Data were analyzed using directed qualitative content analysis based on Hsieh and Shannon's approach. Data were coded using MAXQDA software (MAXQDA Analytics Pro 2020, VERBI GmbH Berlin).

RESULTS

According to the results, 260 primary codes were extracted, and they were classified into five predetermined categories of the Unified Theory of Acceptance and Use of Technology, including performance expectancy, effort expectancy, social influence, facilitating conditions, and behavioral intention, as well as two new categories of technology anxiety and perceived need for technology. After extracting 260 primary codes based on the Unified Theory of Acceptance and Use of Technology, 75 sub-categories were identified in 14 main categories.

CONCLUSION

The themes obtained from the study indicate the necessity of providing the required conditions to maintain the complete independence and health of the elderly and strengthen their morale. The results can be helpful in the development of support strategies for family members, healthcare providers, and policymakers.

Benefits of a digital health technology for older nursing home residents. A de-novo cost-effectiveness model for digital health technologies to aid in the assessment of toileting and containment care needs

The aim of this study was first, to introduce a comprehensive, de-novo health economic (HE) model incorporating the full range of activities involved in toileting and containment care (T&CC) for people with incontinence, capturing all the potential benefits and costs of existing and future Digital Health Technologies (DHT) aimed at improving continence care, for both residential care and home care. Second, to use this novel model to evaluate the cost-effectiveness of the DHT TENA SmartCare Identifi in the implementation of person-centred continence care (PCCC), compared with conventional continence care for Canadian nursing home residents. The de-novo HE model was designed to evaluate technologies across different care settings from the perspective of several stakeholders. Health states were based on six care need profiles with increasing need for toileting assistance, three care stages with varying degrees of toileting success, and five levels of skin health. The main outcomes were incremental costs and quality-adjusted life years. The effectiveness of the TENA SmartCare Identifi was based primarily on trial data combined with literature and expert opinion where necessary. Costs were reported in CAD 2020. After 2 years, 21% of residents in the DHT group received mainly toileting as their continence care strategy compared with 12% in the conventional care group. Conversely, with the DHT 15% of residents rely mainly on absorbent products for incontinence care, compared with 40% with conventional care. On average, residents lived for 2.34 years, during which the DHT resulted in a small gain in quality-adjusted life years of 0.015 and overall cost-savings of $1,467 per resident compared with conventional care. Most cost-savings were achieved through reduced costs for absorbent products. Since most, if not all, stakeholders gain from use of the DHT-assisted PCCC, widespread use in Canadian residential care facilities should be considered, and similar assessments for other countries encouraged.

Occupation-Based Interventions to Improve Occupational Performance Among Older Adults Living in Long-Term Care: A Systematic Review

IMPORTANCE

Evidence for the positive effects of occupation-based interventions on occupational performance is increasing; however, little is known about the impacts of occupation-based interventions on older adults living in long-term care.

OBJECTIVE

To consolidate the evidence on the effectiveness of occupation-based interventions for improving occupational performance among older adults living in long-term care.

DATA SOURCES

MEDLINE, CINAHL, PsycINFO, SCOPUS, Web of Science Core Collection, and the Cochrane Central Register of Controlled Trials (CENTRAL) were searched from journal-database inception to February 2023.

STUDY SELECTION AND DATA COLLECTION

This systematic review is reported according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Included articles were peer-reviewed studies published in English that evaluated occupation-based interventions for older adults living in long-term care and used validated tools to measure occupational performance.

FINDINGS

Seventeen articles, with 2,974 participants, were identified. The reviewed studies included 6 Level 1b randomized controlled trials, 5 Level 2b studies of various study designs, and 5 Level 3b studies with quasi-experimental designs. Across studies, heterogeneous measures were used to assess occupational performance. All studies implemented client-centered, occupation-based interventions designed and/or delivered by occupational therapists. Interventions were tailored to residents' goals, interests, or abilities to improve occupational performance and participation, and inconsistent effects were reported.

CONCLUSIONS AND RELEVANCE

Moderate evidence supports the use of occupation-based interventions tailored to individual residents and incorporation of physical activities for improving the occupational performance of older adults living in long-term care. Currently, evidence for care partner involvement and multilevel occupation-based interventions is limited. Plain-Language Summary: This study adds to the evidence base indicating that occupation-based interventions have the potential to promote the occupational performance of older adults living in long-term care. High-quality randomized controlled trials with longer term follow-up and assessment of clinically meaningful outcomes are critical for developing the evidence base in this practice setting.

Cognitive impairment and health-related quality of life amongst older Australians: evidence from a longitudinal investigation

INTRODUCTION

Australia's population is steadily growing older, with older persons expected to make up over 20% of the population by 2066. Ageing is strongly associated with a significant drop in cognitive ability, ranging from mild cognitive impairment to severe cognitive impairment (dementia). This study examined the association between cognitive impairment and health-related quality of life (HRQoL) in older Australians.

METHODS

Two waves of longitudinal data from the nationally representative Household, Income and Labour Dynamics in Australia (HILDA) survey were utilised, with the age cut-off for older Australians defined as above 50. The final analysis included 10,737 person-year observations from 6892 unique individuals between 2012 and 2016. This study utilised the Backwards Digit Span (BDS) test and Symbol Digit Modalities test (SDMT) to assess cognitive function. HRQoL was measured using the physical and mental component summary scores of the SF-36 Health Survey (PCS and MCS). Additionally, HRQoL was measured using health state utility values (SF-6D score). A longitudinal random-effects GLS regression model was used to analyse the association between cognitive impairment and HRQoL.

RESULTS

This study found that approximately 89% of Australian adults aged 50 or older had no cognitive impairment, 10.16% had moderate cognitive impairment, and 0.72% had severe cognitive impairment. This study also found that moderate and severe cognitive impairment were both negatively associated with HRQoL. Older Australians with moderate cognitive impairment scored worse on the PCS (β = - 1.765, SE = 0.317), MCS (β = - 1.612, SE = 0.326), and SF-6D (β = - 0.024, SE = 0.004) than peers without cognitive impairment given other covariates reference categories remain constant. Older adults experiencing severe cognitive had lower PCS (β = - 3.560, SE = 1.103), and SF-6D (β = - 0.034, SE = 0.012) scores compared to their counterparts with no cognitive impairment given other covariates reference categories remain constant.

CONCLUSION

We found evidence that HRQoL is negatively associated with cognitive impairment. Our findings will be beneficial for the future cost-effectiveness intervention targeted at reducing cognitive impairment since it provides information on the disutility associated with moderate and severe cognitive impairment.

A retrospective evaluation of the Brain and Body Fitness Studio service on functional capacity and quality of life in people with neurological disorders

Background

People with neurological disorders (ND) are less physically active than the general population due to physical, sensory, and/or cognitive impairments. These individuals often feel intimidated to join mainstream health and wellness centers due to lack of specialized support for people with ND. The Brain and Body Fitness Studio (BBFS) is one of the first Accredited Exercise Physiologist-led interprofessional services in Adelaide South Australia to provide individualized evidence-based multimodal exercise prescription and social support for this population. This comprehensive retrospective study evaluated the impact of BBFS on functional capacity (FC) determined as the 6-min walk distance (6 MWD) achieved during a 6-min walk test (6 MWT), of its members with ND.

Methods

Sixty-two BBFS members (age, 66 ± 10 years; 60% male) with ND (85% Parkinson's Disease; average time since diagnosis, 4 years [IQR, 2 to 12 years]) and complete pre- and post-6-month clinical assessment of the primary outcome of the study, the 6 MWD, were included in this retrospective analysis. A series of sub-analyses were also performed to investigate the effects of adherence to the recommended prescription of at least twice a week in the program (≥80 vs. < 80% adherence), and disease stage (time since diagnosis; ≥6 vs. < 6 years) on FC.

Results

Although there was no statistically significant change in 6 MWD from pre- to post-6-month BBFS program (+15 ± 90 m, p = 0.19), a clinically meaningful improvement of >14 m was evident. Improvement in 6 MWD was significantly greater in members who attended at least 80% of the recommended visits (≥80% visits, +37 ± 58 m; ≤ 80% visits,-1 ± 105 m, p = 0.046). We also found a 6 MWD improvement from pre- to post-6 months in those in the early years of their ND (< 6 years since diagnosis, +39 ± 76 m), but not in those in the later years of their ND (≥6 years since diagnosis, -36 ± 123 m, between group difference, p = 0.029).

Conclusion

A clinically meaningful 6 MWD improvement may be elicited by services provided by BBFS in people with ND. Overall, the benefits appear to be more evident in members who attended the BBFS for at least 80% of the recommended visits and those who were in the early stage of their ND diagnosis.

Impact of dual tasking on gaze behaviour and locomotor strategies adopted while circumventing virtual pedestrians during a collision avoidance task

We investigated gaze behaviour and collision avoidance strategies in 16 healthy young individuals walking towards a goal while exposed to virtual pedestrians (VRPs) approaching from different directions (left, middle, right). This locomotor task and an auditory-based cognitive task were performed under single and dual-task conditions. Longer gaze fixation durations were observed on the approaching vs. other VRPs, with longer fixations devoted to the upper trunk and head compared to other body segments. Compared to other pedestrian approaches, the middle pedestrian received longer fixations and elicited faster walking speeds, larger onset distances of trajectory devitation and smaller obstacle clearances. Gaze and locomotor behaviours were similar between single and dual-task conditions but dual-task costs were observed for the cognitive task. The longer gaze fixations on approaching vs. other pedestrians suggest that enhanced visual attention is devoted to pedestrians posing a greater risk of collision. Likewise, longer gaze fixations for the middle pedestrians may be due to the greater collision risk entailed by this condition, and/or to the fact that this pedestrian was positioned in front of the end goal. Longer fixations on approaching VRPs' trunk and head may serve the purpose of anticipating their walking trajectory. Finally, the dual-task effects that were limited to the cognitive task suggest that healthy young adults prioritize the locomotor task and associated acquisition of visual information. The healthy patterns of visuomotor behaviour characterized in this study will serve as a basis for comparison to further understand defective collision avoidance strategies in patient populations.

Evaluating the clinical benefit of brain-computer interfaces for control of a personal computer

Brain-computer interfaces (BCIs) enabling the control of a personal computer could provide myriad benefits to individuals with disabilities including paralysis. However, to realize this potential, these BCIs must gain regulatory approval and be made clinically available beyond research participation. Therefore, a transition from engineering-oriented to clinically oriented outcome measures will be required in the evaluation of BCIs. This review examined how to assess the clinical benefit of BCIs for the control of a personal computer. We report that: 1) a variety of different patient-reported outcome measures can be used to evaluate improvements in how a patient feels, and we offer some considerations that should guide instrument selection. 2) Activities of daily living can be assessed to demonstrate improvements in how a patient functions, however, new instruments that are sensitive to increases in functional independence via the ability to perform digital tasks may be needed. 3) Benefits to how a patient survives has not previously been evaluated, but establishing patient-initiated communication channels using BCIs might facilitate quantifiable improvements in health outcomes.

Identifying Frequently Used NANDA-I Nursing Diagnoses, NOC Outcomes, NIC Interventions, and NNN Linkages for Nursing Home Residents in Korea

This study aimed to identify the terminologies of NANDA-I, NOC, NIC, and NNN linkages that have been used for nursing home (NH) residents. This study used a retrospective descriptive design. Data accrued from 57 registered nurses (RNs) in 25 Korean NHs. The RNs randomly selected one resident and assessed for applied NANDA-I, NOC, and NIC from the previous 7 days by reviewing nursing charts and records. Finally, the data of 57 residents in 25 NHs were collected. Results: We identified seven NNN linkages: risk for falls-fall prevention behavior-fall prevention; self-care deficit: bathing/hygiene-self-care: activities of daily living (ADL)-self-care assistance: bathing/hygiene; impaired memory-memory-cognitive stimulation; chronic confusion-neurological status: consciousness-medication management; chronic confusion-memory-medication management; impaired walking-mobility-exercise promotion: strength training; and impaired walking-ambulation-exercise promotion: strength training. The identified core NANDA-I, NOC, NIC, and NNN linkages for NH residents from this study provide a scope of practice of RNs working in NHs.

Self-Esteem, Anxiety, and Depression in Older People in Nursing Homes

Background: Social environment and type of care may influence mental health in late life. The aim of this study was to assess the associations between depression, anxiety, and self-esteem in older people. Methods: The study evaluated mental health in people older than 65 years of age in Zadar County, Croatia. The participants were interviewed using the Patient Health Questionnaire, the Generalized Anxiety Disorder Scale, and the Rosenberg Self-Esteem Scale. Multiple linear regressions were used to assess the correlations between depression, anxiety, and self-esteem. Results: Compared with elderly people living in their own homes, elderly people in nursing homes reported lower self-esteem, higher depression, and higher anxiety. The level of self-esteem decreased with increased levels of depression. Anxiety was significantly associated with depression, while depression strongly increased with an increase in anxiety. Older age was associated with depression, while widowhood was a negative predictor of self-esteem. Institutionalization was borderline significantly associated with anxiety, while gender was associated with anxiety. Conclusions: The study found associations between self-esteem, anxiety, and depression in the elderly. The strategy of humanization in nursing care for older people should be applied equally in nursing homes and in community-dwelling states. Public health programs aimed at maintaining the mental health of older people are needed.

Health-related physical indicators and self-rated quality of life in older adults with neurocognitive disorder

PURPOSE

This study aimed to identify the association between health-related physical indicators-sarcopenia-related factors, physical fitness, independence in activities of daily living (ADL) and habitual physical activity-and self-rated quality of life (QoL) in people with neurocognitive disorder (NCD).

METHODS

This cross-sectional study included 115 participants (78.22 ± 7.48 years; 74.8% female) clinically diagnosed with NCD. Self-rated QoL was evaluated using The Quality of Life-Alzheimer's Disease (QoL-AD). Dual energy X-ray Absorptiometry, handgrip strength, Short Physical Performance Battery, and the 6-m Walk test were used to assess sarcopenia-related factors. Senior Fitness Test and One Leg Balance test, Barthel Index, Baecke Modified Habitual Physical Activity Questionnaire were used to determine physical fitness, independence in ADL and physical activity, respectively. Regressions analyses were performed to examine associations between these variables and QoL-AD.

RESULTS

Data from univariable linear regression analysis revealed that self-rated QoL was associated with sarcopenia-related factors (lower body function, handgrip strength, gait speed, and appendicular skeletal muscle mass index-ASMI), physical fitness (upper-and-lower-body strength, agility/dynamic balance, cardiorespiratory fitness and body mass index), habitual physical activity and independence in ADL. Results from multivariable regression analysis showed that ASMI (B = 1.846, 95% CI 0.165-3.527, p = 0.032) and lower body function (B = 0.756, 95% CI 0.269-1.242, p = 0.003) were positively associated with self-rated QoL. These variables explained 20.1% of the variability seen in self-rated QoL, controlling for age, sex, marital status and education.

CONCLUSION

Sarcopenia-related factors, namely lower body function and ASMI, should be acknowledged in future research studies as critical health-related indicators associated with QoL in people with NCD.

TRIAL REGISTRATION

ClinicalTrials.gov-identifier number NCT04095962.

Predictors of quality of life and attitude to ageing in older adults with and without dementia

OBJECTIVES

This study explored the quality of life (QoL) and attitudes to aging in older adults with and without dementia, and ascertained the main factors that predict QoL and attitude to ageing.

METHODS

A cross-sectional study involving 563 community-dwelling adults with (PwD) and without dementia (PwoD) >60 years of age was conducted in three Czech regions. A tools battery including the Quality of Life-Alzheimer's Disease Scale, Geriatric Depression Scale, Patient Dignity Inventory, Attitude to Aging Questionnaire (AAQ), Short Physical Performance Battery, and Barthel Index, were administered.

RESULTS

PwD had worse scores in QoL and AAQ (both p = 0.0001). Less depression (p < 0.001), better sense of dignity (p < 0.05), and lower pain (p < 0.05) in PwoD predicted better scoring for QoL and AAQ. Physical ability in PwoD (p < 0.05), living alone (p < 0.05) and self-sufficiency (p < 0.001) in PwDwere predictors influencing QoL.Age (p < 0.01) in PwoD, gender (p < 0.05) and physical ability (p < 0.001) in PwD influenced AAQ.

CONCLUSIONS

This research is the first study to show that dignity can influence the QoL and attitude to aging in community-dwelling older adults. Our findings suggest that depression and dignity are common predictors of QoL and AAQ in older adults with and without dementia.

Impact of place of residence, frailty and other factors on rehabilitation outcomes post hip fracture

BACKGROUND

Following hip fracture surgery, patients from residential care are frequently excluded from inpatient rehabilitation. We aimed to assess the impact of place of residence and other factors such as frailty on rehabilitation outcomes after hip fracture surgery.

METHODS

Retrospective cohort study. Outcome measures included Functional Independence Measure efficiency, discharge destination and recovery of pre-fracture mobility. Univariable and multivariable linear or logistic regression analyses were performed.

SETTING

One general rehabilitation and two geriatric evaluation and management wards in a large public tertiary teaching hospital.

PARTICIPANTS

A total of 844 patients who underwent inpatient rehabilitation after hip fracture surgery from 2010 to 2018.

RESULTS

There were 139 (16%) patients from residential care. Being from residential care was not an independent predictor of poor outcomes. Premorbid frailty (Clinical Frailty Scale) was the strongest independent predictor of poorer Functional Independence Measure efficiency, inability to recover pre-fracture mobility and return to community dwelling. Dementia and delirium were also independently predictive of poor outcomes across all measures. Age > 90 years was independently predictive of inability to recover pre-fracture mobility and return to community dwelling.

CONCLUSION

Being from residential care is not independently associated with poor outcomes following inpatient rehabilitation after hip fracture surgery and should not be the basis for excluding these patients from rehabilitation. Major predictors of poorer outcomes include premorbid frailty, dementia, delirium and age > 90 years. If able and motivated, those with potentially reversible functional limitations should be given the opportunity to participate in inpatient rehabilitation as even small gains can have a significant impact on quality of life.

Propofol shows less negative effects on cognitive performances than dexmedetomidine in elderly intensive care unit patients

BACKGROUND

Due to the improved clinical management of aging population and the consequently declined mortality among patients with critical illnesses, the number of survivors from intensive care units (ICUs) keeps rising. Studies to examine the association of cognitive impairment analgesic and sedation strategies would be beneficial to improve the quality of life of ICU survivors.

METHODS

A prospective clinical trial was designed to compare the effects of two drugs, propofol, and dexmedetomidine, on short-term cognitive impairment after sedation in elderly ICU survivors by evaluating the extent of independence limited by the dementia-related activities of daily livings (ADLs). The plasma concentrations of brain injury biomarkers including S100β and neuron-specific enolase (NSE) were determined using an enzyme immunoassay. There were 136 patients allocated into both the dexmedetomidine group and the propofol group, respectively, with matched demographic characteristics.

RESULTS

The dementia scale of the patients in the dexmedetomidine group was significantly higher than the propofol group at weeks 1-4. Moreover, the changes in S100β and NSE concentrations in the dexmedetomidine group were significantly more pronounced than the propofol group. ICU patients who received dexmedetomidine intervention showed higher cognitive impairment than patients who received propofol, and this protective effect of propofol was not associated with the levels of brain injury markers S100β and NSE.

CONCLUSION

Our study compared the effects of commonly used medications on short-term cognitive impairment in elderly ICU patients, which would aid the selection of sedation plan for the benefit of ICU patients.

Quality of life in patients with mild Alzheimer disease: the mediator role of mindfulness and spirituality

OBJECTIVES

This study examined the mediator role of mindfulness and spirituality in the relationship between psychological morbidity, awareness of the disease, functionality, social support, family satisfaction, and quality of life (QoL) in patients with mild AD.

METHOD

The sample consisted of 128 patients who answered the Cognitive and Affective Mindfulness Scale-Revised (CAMS-R), the Assessment Scale of Psychosocial Impact of the Diagnosis of Dementia (ASPIDD), the Hospital Anxiety and Depression Scales (HADS), the Satisfaction with Social Support Scale (SSSS), the Family Satisfaction Scale (FSS), the Spiritual and Religious Attitudes in Dealing with Illness (SpREUK), the Index of Barthel, and the Quality of Life-Alzheimer's Disease (QoL-AD).

RESULTS

Mindfulness and spirituality mediated the relationship between functionality, awareness of the disease, family satisfaction and QoL. Psychological morbidity had a direct negative impact on QoL and was negatively associated with awareness of the disease, family satisfaction and social support. Mindfulness was negatively associated with spirituality and the latter was negatively associated with QoL. More social support was associated with greater awareness of the disease and family satisfaction. More functionality, awareness of the disease and family satisfaction contributed to more QoL and this relationship was mediated by mindfulness and spirituality.

CONCLUSION

Interventions directed at the promotion of the QoL of patients with mild AD should focus on the promotion of mindfulness skills in AD patients, in addition to the reduction of psychological morbidity and the promotion of functionality, awareness of the disease, family relationships and social support.

Exploring the abilities of performing complex daily activities in dementia: the effects of supervision on remaining independent

Objectives: The aim of this study was to explore the remaining abilities of people with dementia (PwD) in performing daily activities.Method: Informal carers of community-residing PwD were recruited across England via mail out and carer support groups. Carers completed the revised Interview for Deteriorations in Daily Living Activities in Dementia 2 to rate the PwD's initiative and performance of daily activities. Six complex instrumental activities of daily living (IADLs) were selected: shopping, preparing a hot drink, using the telephone, preparing a cold meal, house work, and engaging in social activities, all of which were broken down into three sub-tasks. Data were analysed using Chi-square tests and linear regression analysis, assessing the contributions of hours of IADL care, hours of supervision, and dementia stage for each activity.Results: 581 carers of people with mild, moderate, and severe dementia completed the questionnaire. The ability to perform individual activities deteriorated from mild to moderate to severe dementia, with PwD remaining the most able to perform subtasks of preparing a hot drink and a cold meal. Subtask performance varied across activities, with some better maintained than others across severity stages. Linear regression models showed that hours of supervising PwD explained a greater proportion of the variance of each IADL than IADL care hours.Conclusion: PwD should be supervised to continue engaging in activities, thereby avoiding performing everything for the PwD. Findings can have implications for PwD living in nursing homes, and future research should explore the remaining IADL abilities of nursing home residents.

The importance of physical function as a clinical outcome: Assessment and enhancement

The burgeoning population of older adults is intrinsically prone to cardiovascular disease (CVD) in a context of multimorbidity and geriatric syndromes. Risks include high susceptibility to functional decline, with many older adults tipping towards patterns of sedentary behavior and to downstream effects of frailty, falls, disability, poor quality of life, as well as increased morbidity and mortality even if the incident CVD was treated perfectly. While physical activity has been shown to moderate these patterns both as primary or secondary preventive medical care, the majority of older adults fail to meet physical activity recommendations. Clinicians of all specialities, including CVD medicine, can benefit from greater proficiency in functional assessments for their older adults, as well as from insights how to initiate effective functional enhancing approaches even in older adults who may be frail, deconditioned, and medically complex. Pertinent functional assessments include traditional cardiovascular metrics of cardiorespiratory fitness, as well as strength and balance. This review summarizes the components of a wide-ranging functional assessment that can be used to enhance care for older adults with CVD, as well as interventions to improve physical function.

Progressive Support for Activities of Daily Living for Persons Living With Dementia

Background and Objectives

Dementia is accompanied by increasing need for support in activities of daily living (ADLs). This brief report/literature review summarizes the practices to care for early stage, middle stage, and late stage ADL needs (dressing, toileting, and eating/nutrition), and examines commonalities across ADL needs and the extent to which practices are reflected in guidelines and/or evidence.

Research Design and Methods

A review of the grey and peer-reviewed literature, using some but not all procedures of a systematic review. Key terms were identified for ADLs overall and for each of the 3 ADLs, and a search was conducted using these words in combination with (a) dementia, Alzheimer's disease, and similar terms, and (b) practices, interventions, guidelines, recommendations, and similar terms. Searches were conducted using databases of peer-reviewed literature as well as the Grey Literature Reports and Google search engine. Sources were included if they provided evidence or recommendations on interventions to address ADL functioning for dressing, toileting, and feeding for persons living with dementia.

Results

As cognitive and functional impairment increases, the number of care practices and themes that embody care practices increases. The majority of practices are evidence-based, and most evidence is incorporated into guidelines.

Discussion and Implications

Virtually all practices reflect person-centered care principles. Five recommendations summarize the evidence and recommendations related to providing support to persons living with dementia in relation to dressing, toileting, and eating/nutrition.

A Qualitative Investigation of the Self-Perceived Health Behavior Changes in Seniors After Their Transitions Into a Retirement Home

PURPOSE/AIMS

It is important for seniors to engage in positive health behaviors to reduce the incidence of health-related consequences associated with aging. The purpose of this research study was to examine self-perceived changes in physical activity, nutrition, and alcohol consumption behaviors of seniors living in a retirement home through consideration of previous behaviors and self-perceptions of behavior changes.

DESIGN

A qualitative research design was used for this study.

METHODS

Semistructured one-on-one interviews were conducted with 9 Canadian women living in a retirement home.

RESULTS

Two key themes, each with 3 subthemes, highlighted the various factors that influenced changes in health behaviors. The 2 themes consisted of (a) aging and adapting and (b) the transition: give a little to gain a lot.

CONCLUSIONS

Participants' insights revealed the importance of maintaining a positive attitude, the influence of the social environment on health behaviors, and the nutritional sacrifices of retirement living. Future research should investigate ways in which nurses can assist seniors in enhancing health behaviors throughout transitions into retirement homes.