Findings From a Prospective Randomized Controlled Trial of an Individualized Music Listening Program for Persons With Dementia

Using Structured Observations to Evaluate the Effects of a Personalized Music Intervention on Agitated Behaviors and Mood in Nursing Home Residents With Dementia: Results From an Embedded, Pragmatic Randomized Controlled Trial

OBJECTIVE

The objective of this research was to determine if a personalized music intervention reduced the frequency of agitated behaviors as measured by structured observations of nursing home (NH) residents with dementia.

DESIGN

The design was a parallel, cluster-randomized, controlled trial.

SETTING

The setting was 54 NH (27 intervention, 27 control) from four geographically-diverse, multifacility NH corporations.

PARTICIPANTS

The participants were 976 NH residents (483 intervention, 493 control) with Alzheimer's disease or related dementias (66% with moderate to severe symptoms); average age 80.3 years (SD: 12.3) and 25.1% were Black.

INTERVENTION

The intervention was individuals' preferred music delivered via a personalized music device.

MEASUREMENT

The measurement tool was the Agitated Behavior Mapping Instrument, which captures the frequency of 13 agitated behaviors and five mood states during 3-minute observations.

RESULTS

The results show that no verbally agitated behaviors were reported in a higher proportion of observations among residents in NHs randomized to receive the intervention compared to similar residents in NHs randomized to usual care (marginal interaction effect (MIE): 0.061, 95% CI: 0.028-0.061). Residents in NHs randomized to receive the intervention were also more likely to be observed experiencing pleasure compared to residents in usual care NHs (MIE: 0.038; 95% CI: 0.008-0.073)). There was no significant effect of the intervention on physically agitated behaviors, anger, fear, alertness, or sadness.

CONCLUSIONS

The conclusions are that personalized music may be effective at reducing verbally-agitated behaviors. Using structured observations to measure behaviors may avoid biases of staff-reported measures.

Music Therapy as a Complementary Treatment in Patients with Dementia Associated to Alzheimer's Disease: A Systematic Review

Background

Alzheimer's disease (AD) is a complex condition that affects various aspects of a patient's life. Music therapy may be considered a beneficial supplementary tool to traditional therapies, that not fully address the range of AD manifestations.

Objective

The purpose of this systematic review is to investigate whether music therapy can have a positive impact on AD patients and on which symptoms.

Methods

The main research databases employed have been PubMed and Cochrane, using the keywords "dementia", "music therapy", "Alzheimer", "fMRI", "music", and "EEG".

Results

After removing duplicates and irrelevant studies, 23 were screened using set criteria, resulting in the final inclusion of 15 studies. The total number of participants included in these studies has been of 1,196 patients. For the fMRI analysis the search resulted in 28 studies on PubMed, two of which were included in the research; the total number of participants was of 124 individuals. The studies conducted with EEG were found using PubMed. The initial search resulted in 15 studies, but after a more accurate evaluation only 2 have been included in the analysis.

Conclusions

Even though the data currently available is not sufficient to draw conclusions supported by robust statistical power, the impact of music therapy on AD neuropsychiatric symptoms deserves great interest. Further research should be ushered, possibly multicentric studies, led with neuroimaging and other recent techniques, which can eventually open views on the music role in improving the cognitive status in AD.

Exploring the usability and feasibility of a mobile music listening application for people living in the community with post-stroke aphasia

PURPOSE

Language and communication disorders can inhibit participation in activities that have potential therapeutic benefits for recovery. This exploratory research examined the usability and feasibility of a purpose-built music listening mobile application for people living in the community with post-stroke aphasia, and examined relationships between useability and participant age, aphasia severity and time post-stroke.

METHODS

Nineteen participants with chronic aphasia tested the application for two weeks. Prior to use, music preferences, technology use and confidence, self-efficacy and music engagement questionnaires were completed. System usability scale, music listening data and a satisfaction rating were completed following use.

RESULTS

Overall, the application was perceived as being usable and feasible with a high system usability rating and moderate effectiveness, efficiency and satisfaction. The system usability scores were not associated with aphasia severity, age, years post-stroke, self-efficacy or music engagement. Technology confidence was positively associated with system usability.

CONCLUSION

The music listening application is a feasible and usable option for listening to music in people with chronic post-stroke aphasia. This study provides a foundation for the rigorous examination of the usability of music listening technology for people with post-stroke aphasia and the potential investigation of use in acute care facilities and other clinical populations.IMPLICATIONS FOR REHABILITATIONMusic listening has potential therapeutic benefits for people with post-stroke aphasia.Applications for music listening require customisation to enable people with post-stroke aphasia opportunity to listen to their preferred music.Music listening applications that are perceived as usable and feasible by people with post-stroke aphasia may have potential application within rehabilitation and community settings.

Inconsistent Music-Based Intervention Reporting in Dementia Studies: A Systematic Mapping Review

Background

Recent research has shown beneficial results for music-based interventions (MBIs) for persons living with Alzheimer's disease and related dementias (AD/ADRD), but reports often lack sufficient detail about the MBI methodology, which reduces replicability. A detailed checklist for best practices in how to report MBIs was created in 2011 by Robb and colleagues to remedy the lack of detail in MBI descriptions. The implementation of the checklist specifically in AD/ADRD research has not been established. Given the complexity of music and the variety of uses for research and health, specific MBI descriptions are necessary for rigorous replication and validation of study results.

Objective

This systematic mapping review utilized the "Checklist for Reporting Music-Based Interventions" to evaluate the current state of MBI descriptive specificity in AD/ADRD research.

Methods

Research articles testing MBIs and reviews of MBI efficacy published between January 2015 and August 2023 were scored using the checklist and the results were summarized.

Results

Forty-eight studies were screened, and reporting was inconsistent across the 11 checklist criteria. Ten out of 48 studies fully reported more than 5 of the 11 criteria. Only one of the 11 scoring criteria was at least partially reported across 47 of 48 studies.

Conclusions

Thorough reporting of intervention detail for MBIs remains limited in AD/ADRD MBI research. This impedes study validation, replication, and slows the progress of research and potential application of music in practice. Greater implementation of the reporting guidelines provided by Robb and colleagues would move the field of MBI research for AD/ADRD forward more quickly and efficiently.

A novel music-based therapeutic approach: the Therapeutic Music Listening

The therapeutic use of music is frequently based on active interventions that directly involve the patient through a sonorous-music interaction with the music therapist. In contrast, approaches based on musical listening are characterized by a relationship aimed at promoting an introspective work and processing of one's emotional experiences. Increasingly, the scientific literature has shown how even listening to music related to the patient's personal tastes (preferred music listening) and by-passing the direct relationship with the patient, can produce therapeutic effects in different clinical settings. However, in many cases, a clear therapeutic rationale and specific application protocols are still lacking. The paper introduces a novel approach based on music listening: the Therapeutic Music Listening. This approach integrates the subjective component of listening (patient's musical tastes) and structural and parametric characteristics of the music in relation to the therapeutic aims. The article defines theoretical-applicative bases as well as therapeutic and research perspectives of this music listening-based intervention.

An individualized music listening program to reduce agitation in hospitalized patients with Alzheimer's disease and related dementias

The sudden change in environment with hospitalization in patients with dementia can provoke feelings of agitation. Listening to music can be an effective intervention to decrease agitation because the part of the brain recognizing music is unaffected by dementia, and music can elicit feelings of happiness. This project aimed to reduce agitation in patients with Alzheimer's disease and related dementias (ADRD) by implementing an individualized music listening program. The sample included 21 patients diagnosed with ADRD admitted to a medical-surgical unit at a community hospital. The four-item Pittsburgh Agitation Scale (PAS) was completed by clinical staff to document the degree to which their patient exhibited four types of agitated behavior. A paired t-test yielded a statistically significant (p<0.001) decrease in total scores from pre-test (M=4.83, SD=2.10) to post-test (M=1.38, SD=1.40). The findings demonstrate that implementing an individualized music listening program reduces agitation in patients with ADRD.

Sensogenomics of music and Alzheimer's disease: An interdisciplinary view from neuroscience, transcriptomics, and epigenomics

Introduction

The relationship between music and Alzheimer's disease (AD) has been approached by different disciplines, but most of our outstanding comes from neuroscience.

Methods

First, we systematically reviewed the state-of-the-art of neuroscience and cognitive sciences research on music and AD (>100 studies), and the progress made on the therapeutic impact of music stimuli in memory. Next, we meta-analyzed transcriptomic and epigenomic data of AD patients to search for commonalities with genes and pathways previously connected to music in genome association, epigenetic, and gene expression studies.

Results

Our findings indicate that >93% of the neuroscience/ cognitive sciences studies indicate at least one beneficial effect of music on patients with neurodegenerative diseases, being improvements on memory and cognition the most frequent outcomes; other common benefits were on social behavior, mood and emotion, anxiety and agitation, quality of life, and depression. Out of the 334 music-related genes, 127 (38%) were found to be linked to epigenome/transcriptome analysis in AD (vs. healthy controls); some of them (SNCA, SLC6A4, ASCC2, FTH1, PLAUR and ARHGAP26) have been reported to be associated e.g. with musical aptitude and music effect on the transcriptome. Other music-related genes (GMPR, SELENBP1 and ADIPOR1) associated to neuropsychiatric, neurodegenerative diseases and music performance, emerged as hub genes in consensus co-expression modules detected between AD and music estimulated transcriptomes. In addition, we found connections between music, AD and dopamine related genes, with SCNA being the most remarkable - a gene previously associated with learning and memory, and neurodegenerative disorders (e.g., Parkinson's disease and AD).

Discussion

The present study indicate that the vast majority of neuroscientific studies unambiguously show that music has a beneficial effect on health, being the most common benefits relevant to Alzheimer's disease. These findings illuminate a new roadmap for genetic research in neurosciences, and musical interventions in AD and other neurodegenerative conditions.

James A, Dupuis K, Cohen D. Developing a music-based digital therapeutic to help manage the neuropsychiatric symptoms of dementia

The greying of the world is leading to a rapid acceleration in both the healthcare costs and caregiver burden that are associated with dementia. There is an urgent need to develop new, easily scalable modalities of support. This perspective paper presents the theoretical background, rationale, and development plans for a music-based digital therapeutic to manage the neuropsychiatric symptoms of dementia, particularly agitation and anxiety. We begin by presenting the findings of a survey we conducted with key opinion leaders. The findings highlight the value of a music-based digital therapeutic for treating neuropsychiatric symptoms, particularly agitation and anxiety. We then consider the neural substrates of these neuropsychiatric symptoms before going on to evaluate randomized control trials on the efficacy of music-based interventions in their treatment. Finally, we present our development plans for the adaptation of an existing music-based digital therapeutic that was previously shown to be efficacious in the treatment of adult anxiety symptoms.

The use of technology for arts-based activities in older adults living with mild cognitive impairment or dementia: A scoping review

For older adults living with mild cognitive impairment or dementia, creative arts-based activities can offer many benefits from enjoyment as leisure/recreation to an avenue to maintain cognitive, social and emotional wellbeing. With growing interest and recognition that technology could have potential to assist in delivering these activities in more accessible and personalised ways, a scoping review was undertaken to systematically examine the scientific literature for technology-assisted creative arts activities for older adults living with dementia. We searched PubMed, PsychINFO, Web of Science, Scopus and ACM Digital Library databases using keywords centering on population with dementia, an intervention using technology, and a context of creative arts, with no restrictions on the type of outcome measured. We retrieved 3739 records, with an additional 22 from hand-searching. 51 full-text articles met the inclusion and exclusion criteria. Findings of the review indicate technologies principally being designed for music activities (listening, and music-making), as well as storytelling and visual arts. The majority of devices were custom-made, with studies mainly reporting on validating the success of the device/intervention. This suggests most work in the field is currently at prototyping stage, although a few devices are now commercially available. Recommendations for future research includes involvement of participants reporting on their previous experiences in the arts and how this influences co-design choices, and inclusion of different severities of dementia in the participant/co-design group. Furthering device development past prototyping stage as well as collaboration between teams would enable comparisons to be made across different types of devices used for the same activity, and comparisons across arts-based activities that could lead to cross-disciplinary outcomes for the design of creative arts-based assistive technologies.

Effects of Group Music Intervention on Depression for Elderly People in Nursing Homes

Depression is the most common mental problem among the elderly, especially in long-term care facilities. The purpose of the present study was to examine the effects of group music intervention on depression for elderly people in nursing homes. Methods: A randomized control trial consisting of sixty-three elderly participants randomly and blindly assigned to a music group or control group was utilized. The music group received 20 sessions of group music intervention (two 30-min sessions per week for 10 weeks), and the control group received usual care with no music intervention. The Geriatric Depression Scale—Short Form (GDS-SF) and salivary cortisol at baseline, 5 weeks, and 10 weeks were collected for analysis. Results of the GEEs (generalized estimating equations) analysis indicated that after 20 sessions for 10 weeks of group music intervention, the groups showed a statistically significant difference in depression at 5 weeks and 10 weeks. There was no significant difference in the salivary cortisol concentration between the two groups. The results show that the group music intervention may effectively reduce the depression scores for elderly people in nursing homes. Conclusion: The group music intervention has positive effects on depression.

Feasibility and Acceptability of a Group Music Intervention in Memory Care Communities

Music-based interventions have been shown to reduce behavioral expressions among persons with dementia. The goal of this study was to examine the feasibility and acceptability of a group music intervention to reduce agitation. Two memory care communities were recruited to participate in this single-arm mixed-methods study. The group music intervention program included a total of 12 sessions delivered over 4 weeks. Agitation was assessed quantitatively at weeks 0, 2, and 4. Qualitative interviews of memory care staff were conducted post-intervention. Data were analyzed using linear mixed-effects models and qualitative content analysis. The study sample (N = 19) had a mean age of 82.74, and 73.7% were female. The great majority of participants completed the intervention and 63.2% experienced a reduction in agitation, suggesting that the intervention is feasible and acceptable in memory care and may be efficacious. Future research should evaluate the efficacy of the intervention in a randomized controlled trial.

Measuring implementation fidelity in a cluster-randomized pragmatic trial: development and use of a quantitative multi-component approach

BACKGROUND

In pragmatic trials, on-site partners, rather than researchers, lead intervention delivery, which may result in implementation variation. There is a need to quantitatively measure this variation. Applying the Framework for Implementation Fidelity (FIF), we develop an approach for measuring variability in site-level implementation fidelity. This approach is then applied to measure site-level fidelity in a cluster-randomized pragmatic trial of Music & MemorySM (M&M), a personalized music intervention targeting agitated behaviors in residents living with dementia, in US nursing homes (NHs).

METHODS

Intervention NHs (N = 27) implemented M&M using a standardized manual, utilizing provided staff trainings and iPods for participating residents. Quantitative implementation data, including iPod metadata (i.e., song title, duration, number of plays), were collected during baseline, 4-month, and 8-month site visits. Three researchers developed four FIF adherence dimension scores. For Details of Content, we independently reviewed the implementation manual and reached consensus on six core M&M components. Coverage was the total number of residents exposed to the music at each NH. Frequency was the percent of participating residents in each NH exposed to M&M at least weekly. Duration was the median minutes of music received per resident day exposed. Data elements were scaled and summed to generate dimension-level NH scores, which were then summed to create a Composite adherence score. NHs were grouped by tercile (low-, medium-, high-fidelity).

RESULTS

The 27 NHs differed in size, resident composition, and publicly reported quality rating. The Composite score demonstrated significant variation across NHs, ranging from 4.0 to 12.0 [8.0, standard deviation (SD) 2.1]. Scaled dimension scores were significantly correlated with the Composite score. However, dimension scores were not highly correlated with each other; for example, the correlation of the Details of Content score with Coverage was τb = 0.11 (p = 0.59) and with Duration was τb = - 0.05 (p = 0.78). The Composite score correlated with CMS quality star rating and presence of an Alzheimer's unit, suggesting face validity.

CONCLUSIONS

Guided by the FIF, we developed and used an approach to quantitatively measure overall site-level fidelity in a multi-site pragmatic trial. Future pragmatic trials, particularly in the long-term care environment, may benefit from this approach.

TRIAL REGISTRATION

Clinicaltrials.gov NCT03821844. Registered on 30 January 2019, https://clinicaltrials.gov/ct2/show/NCT03821844 .

Music, Mind, Mood, and Mingling in Alzheimer's Disease and Related Dementias: A Scoping Review

BACKGROUND

Music-based interventions may help to alleviate neuropsychiatric symptoms of dementia and promote prosocial interactions between individuals living with dementia and their caregivers. However, current literature does not combine these evidence bases toward explanation of how music-based interventions may alleviate symptoms and promote prosocial interactions.

OBJECTIVE

We conducted a scoping review to address the following question: what do the evidence bases suggest toward how music therapy or music-based therapeutic interventions might promote prosocial interactions between individuals living with dementia and their caregivers?

METHODS

In this review we focused on: 1) quantitative and qualitative evidence of music-based therapies promoting prosocial behaviors in individuals living with dementia, and 2) potential neurobehavioral mechanisms associated with the processes involved with how music may promote prosocial interactions. Databases included PubMed, EBSCOhost's CINAHL and PsycINFO, Cochrane Library (sub-search conducted using ALOIS, the Specialized Register of the Cochrane Dementia and Cognitive Improvement Group), Web of Science, clinicaltrials.gov, ProQuest's Biological Science Collection, the Journal of Music Therapy, Nordic Journal of Music Therapy, and Google Scholar.

RESULTS

Sixteen original research studies were included for evidence synthesis. This scoping review reveals the need to define and clarify mechanisms of prosocial interactions between individuals living with dementia and their caregivers considering biological and social factors. These mechanisms may include dynamic interactions between preserved brain regions associated with music-evoked autobiographical memory recall and shifts from negative to positive mood states.

CONCLUSION

Defining and clarifying how and to what extent music may promote prosocial behaviors using well-designed and well-controlled mixed-methods studies may positively influence the design of interventions to promote prosocial interactions with caregivers.

Strategies for implementing music-based interventions for people with dementia in long-term care facilities: A systematic review

OBJECTIVES

Research has found that music-based interventions can decrease behavioral and psychological symptoms of dementia or behaviors that challenge (BPSD/BtC). However, how to effectively implement these interventions is unclear. This study synthesizes available evidence regarding implementation strategies and outcomes of music-based interventions for people with dementia at residential long-term care facilities.

METHODS

Study registered with PROSPERO (registration number: CRD42020194354). We searched the following databases: PsychInfo, PubMed, MEDLINE, CINAHL, and The Cochrane Library. Inclusion criteria included articles targeting music-based interventions conducted for people with dementia, studies conducted in residential long-term care facilities, and articles that reported implementation strategies and outcomes of the intervention.

RESULTS

Of the included eight studies, half were studies of music therapy and the other half were on individualized music. 49 implementation strategies were reported. The most frequently reported category of strategies was planning (34.7%), followed by education (24.5%), quality management (24.5%), restructuring (12.2%), and finance (4.1%). No strategies under the category of attending to the policy context were reported. The most frequently reported implementation outcomes were appropriateness (27.3%), followed by adoption (22.7%), fidelity (22.7%), acceptability (9.1%), sustainability (9.1%), and cost (9.1%). No studies measured feasibility or penetration.

CONCLUSIONS

Although various effective implementation strategies were identified, we were unable to examine the effectiveness of individual implementation strategies due to the designs of the selected studies. Less attention has been paid to strategies that aim at structural changes of intervention delivery systems. Future studies should investigate facilitators and barriers of implementing music-based interventions especially focusing on structural aspects.

Degree of personalisation in tailored activities and its effect on behavioural and psychological symptoms and quality of life among people with dementia: a systematic review and meta-analysis

OBJECTIVES

To understand and assess the degree of personalisation of tailored activities for people with dementia (PWD); and to estimate the magnitude of the effects of levels of personalisation on reducing behavioural and psychological symptoms of dementia (BPSD), improving quality of life (QoL) and level of engagement.

DESIGN

Systematic review with meta-analysis.

DATA SOURCES

ProQuest, PubMed, Ovid, Cochrane Library, Web of Science and CINAHL were searched from the start of indexing to May 2020.

ELIGIBILITY CRITERIA

We included randomised controlled trials and quasi-experimental studies assessing the effects of tailored activities for people aged 60 years or older with dementia or cognitive impairment on the outcomes of BPSD, QoL, depression and level of engagement with control groups.

DATA EXTRACTION AND SYNTHESIS

Two researchers screened studies, extracted data and assessed risks of bias. A rating scheme to assess the degree of personalisation of tailored activities was developed to classify tailored activities into high/medium/low groups. Effect sizes were expressed using standardised mean differences at 95% Confidence Interval (CI). Subgroup analyses were conducted to assess whether the degree of personalisation of tailored activities affected outcomes of interest.

RESULTS

Thirty-five studies covering 2390 participants from 16 countries/regions were identified. Studies with a high-level of personalisation interventions (n=8) had a significant and moderate effect on reducing BPSD (standardised mean differences, SMD=-0.52, p<0.05), followed by medium (n=6; SMD=-0.38, p=0.071) and low-level personalisation interventions (n=6; SMD=-0.15, p=0.076). Tailored activities with a high-level of personalisation had a moderate effect size on improving QoL (n=5; SMD=0.52, p<0.05), followed by a medium level (n=3; SMD=0.41, p<0.05) of personalisation.

CONCLUSIONS

To develop high-level tailored activities to reduce BPSD and improve QoL among PWD, we recommend applying comprehensive assessments to identify and address two or more PWD characteristics in designed tailored activities and allow modification of interventions to respond to changing PWD needs/circumstances.

PROSPERO REGISTRATION NUMBER

CRD42020168556.

Measuring the effects of a personalized music intervention on agitated behaviors among nursing home residents with dementia: design features for cluster-randomized adaptive trial

Background

Agitated and aggressive behaviors (behaviors) are common in nursing home (NH) residents with dementia. Medications commonly used to manage behaviors have dangerous side effects. NHs are adopting non-pharmacological interventions to manage behaviors, despite a lack of effectiveness evidence and an understanding of optimal implementation strategies. We are conducting an adaptive trial to evaluate the effects of personalized music on behaviors. Adaptive trials may increase efficiency and reduce costs associated with traditional RCTs by learning and making modifications to the trial while it is ongoing.

Methods

We are conducting two consecutive parallel cluster-randomized trials with 54 NHs in each trial (27 treatment, 27 control). Participating NHs were recruited from 4 corporations which differ in size, ownership structure, geography, and residents’ racial composition. After randomization, there were no significant differences between the NHs randomized to each trial with respect to baseline behaviors, number of eligible residents, degree of cognitive impairment, or antipsychotic use. Agitated behavior frequency is assessed via staff interviews (primary outcome), required nursing staff conducted resident assessments (secondary outcome), and direct observations of residents (secondary outcome). Between the two parallel trials, the adaptive design will be used to test alternative implementation strategies, increasingly enroll residents who are likely to benefit from the intervention, and seamlessly conduct a stage III/IV trial.

Discussion

This adaptive trial allows investigators to estimate the impact of a popular non-pharmaceutical intervention (personalized music) on residents’ behaviors, under pragmatic, real-world conditions testing two implementation strategies. This design has the potential to reduce the research timeline by improving the likelihood of powered results, increasingly enrolling residents most likely to benefit from intervention, sequentially assessing the effectiveness of implementation strategies in the same trial, and creating a statistical model to reduce the future need for onsite data collection. The design may also increase research equity by enrolling and tailoring the intervention to populations otherwise excluded from research. Our design will inform pragmatic testing of other interventions with limited efficacy evidence but widespread stakeholder adoption because of the real-world need for non-pharmaceutical approaches.

{2a} Trial registration

ClinicalTrials.govNCT03821844. Registered on January 30, 2019. This trial registration meets the World Health Organization (WHO) minimum standard.

Supplementary Information

The online version contains supplementary material available at 10.1186/s13063-021-05620-y.

Impacts of Music Intervention on Dementia: A Review Using Meta-Narrative Method and Agenda for Future Research

Background: Dementia, a significant cognitive impairment, is characterized by a decline in memory. It affects an individual’s mood and behavior, which can impair their quality of life and well-being. Studies show that the demand for applying music as a new therapy method for dementia has increased during the last decades. Objective: To review the studies conducted on the impacts of music on different symptoms of dementia and provide readers with a more detailed picture of the efficacy of music, and recognize gaps in the literature. Methods: Electronic searches were conducted in the Cochrane Library (1938), Embase (773), Medline and PubMed (700), PsycINFO (89), and Scopus (218) databases. The search was comprised of all the literature from 2010 to 2020. For the search, key terms including “Dementia” AND “music” OR “music intervention” OR “music therapy” and index terms “clinical trial” OR “randomized controlled trials” were used. Finally, after screening 891 citations, 30 studies were included. Results: In general, it was observed that in most cases, music could be used as one of the safe and cost-effective non-pharmacological approaches for dementia treatment. However, in some studies, no impact or short-term effect of music on some symptoms of dementia such as wandering, agitation, and cognition was detected. Conclusion: Observing no effect or even negative impact of music on people living with dementia could be due to a random selection of music, fewer individuals, and the lack of a standard protocol. High heterogeneity in outcomes did not allow for clear conclusions on the benefits of music in dementia. This demands a comprehensive non-pharmacological music treatment approach to be designed for each stage of dementia to be employed alongside pharmacological treatments. This study proposes 13 gaps in the research on the health impact of music on dementia that could be studied by future researchers.

Effects of Music Therapy on Patients with Dementia-A Systematic Review

Dementia is an increasingly common syndrome and while pharmacotherapy is available, its potential benefit is limited, especially in non-cognitive outcomes. Non-pharmacotherapy such as music therapy is potentially associated with improved outcomes. We assessed the effects of music therapy on patients with dementia to evaluate its potential benefits on dementia. Two independent reviewers searched MEDLINE, EMBASE, CINAHL, CENTRAL, and ClinicalTrials.gov databases for clinical trials, using the keywords "music therapy" and "dementia". Study outcomes included cognitive function, behavioral and psychological symptoms of dementia (BPSD), and quality of life. A total of 82 studies were included, of which 43 were interventional clinical trials, and 39 were systematic reviews or meta-analyses. Significant improvements in verbal fluency occurred after music therapy, with significant reductions in anxiety, depression, and apathy. There were no significant improvements in cognition or daily functioning, and the results on quality of life and agitation were ambiguous. Limitations of studies included low patient numbers, lack of standardized music therapy, and high heterogeneity in outcomes. More large-scale clinical trials would allow for clearer conclusions on the benefits of music therapy in patients with dementia.

Lessons learned from the statewide implementation of the Music & Memory program in nursing homes in Wisconsin in the USA

The movement of evidence-based interventions into institutional settings such as nursing homes is challenging. Among ecopsychosocial interventions to address behavioral problems of nursing home residents with dementia, Music and Memory, a popular intervention that provides individualized music listening, has shown potential to improve residents' quality of life. In Wisconsin in the USA, the Music and Memory program has been implemented in nursing home facilities statewide. In the present study, to examine facilitators and barriers related to implementation and sustainability of the Music and Memory program, all nursing homes in Wisconsin were invited to participate in a survey (online or mail). A total of 161 facilities participated, representing a response rate of 41%. Descriptive statistics and content analysis were conducted. Over 80% of responding facilities were providing the Music and Memory program, and 86% of those facilities planned to continue its use. The majority of respondents found Music and Memory to be beneficial to residents, but they also reported that the program was not equally effective for everyone and that it was time and labor intensive. Barriers to sustainability included lack of buy-in by direct care staff, use of technology, costs of equipment, inconsistency of volunteers, and families not supportive or helpful. Facilitators included support of facility personnel, family, and volunteers; observing positive effects of program; Music and Memory training provision and support; and accessibility of equipment. For the program to be successful, facilities must identify the residents most likely to benefit from it, realistically estimate its costs and required labor, and ensure staff buy-in.

A web-based training program for direct care workers in long-term care communities: Providing knowledge and skills to implement a music and memory intervention

As dementia increases and the availability of at-home caregivers decreases, the need grows for effective training for direct care workers. Direct care workers have demanding schedules with restrictive availability and lack professional incentives to pursue specialized training. This study explored the impact of the Mason Music & Memory Initiative (M³I), a web-based, micro-learning training for direct care workers, combined with the implementation of the Music & Memory intervention. The training provided a foundational understanding of dementia and the person-centered music intervention. Twenty-five direct care workers, across two long-term care communities, completed the training modules over four weeks. All participants completed a pre- and posttest, determining their knowledge and understanding of dementia and the Music & Memory intervention adopted by their facilities. Many workers found the training to be informative and inspiring, noting improved behaviors in residents during the implementation of the M³I.

The Impact of Music and Memory on Resident Level Outcomes in California Nursing Homes

OBJECTIVES

To study the effects of a nonpharmacologic intervention, Music and Memory (M&M), on residents with dementia and/or behavioral problems living in nursing homes (NHs).

DESIGN

This was a prospective, mixed-methods cohort study.

SETTING AND PARTICIPANTS

In total, 4107 residents in 265 California NHs and that reported data at least twice during the 3-year study period were enrolled.

MEASURES

We used a quarterly rolling enrollment process; participants provided data at baseline and quarterly via an online survey that included select resident level data from the Minimum Data Set (psychotropic drug use, cognition, behaviors, mood, pain, and falls), experience with the M&M program, and resident use of music. NHs were eligible if they were Medicare- and Medicaid-certified and had 15 residents with a diagnosis of dementia or cognitive impairment or exhibited significant behavioral symptoms.

RESULTS

M&M was associated with reductions in psychotropic medication use, reduced behaviors, and improved mood. The odds of antipsychotic use declined by about 11%, of antianxiety medications by 17%, and antidepressants by 9% per quarter. Aggressive behaviors, depressive symptoms, pain, and falls also declined significantly over time. The odds of residents exhibiting aggressive behaviors declined by 20% per quarter, depressive symptoms by 16%, reported pain by 17%, and falls by 8%.

CONCLUSIONS AND IMPLICATIONS

This is the largest study of M&M to date. We found clinically and statistically significant reductions in psychotropic medications and improved behaviors in residents using M&M. Although the study showed positive results overall, the lack of a control group was a significant limitation that precluded determining how much more improvement participating residents experienced compared with nonparticipants. Future studies should include a control group so that better conclusions can be drawn regarding the effectiveness of the M&M program.