Stakeholder Perspectives on In-home Passive Remote Monitoring to Support Aging in Place in the Province of New Brunswick, Canada: Rapid Qualitative Investigation

Background The province of New Brunswick (NB) has one of the oldest populations in Canada, providing an opportunity to develop and test innovative strategies to address the unique health challenges faced by older adults. Passive remote monitoring technology has the potential to support independent living among older adults. Limited research has examined the benefits of and barriers to the adoption of this technology among community-dwelling older adults. Objective This study aimed to explore perceptions of in-home passive remote monitoring technology designed to support aging in place from the perspective of older adults, their family or friend caregivers, social workers, and government decision-makers in the province of NB, Canada. Methods Between October 2018 and March 2020, a rapid qualitative investigation of 28 one-on-one interviews was conducted in person or via telephone. Participants included 2 home support services clients and 11 family or friend caregivers who had used passive remote monitoring technology in their homes; 8 social workers who had worked as case managers for home support services clients; and 7 individuals who were key government decision-makers in the adoption, policy development, and use of the technology in the province of NB. The interviews focused on the following topics: decision to adopt the passive remote monitoring system, barriers to adopting the passive remote monitoring system, benefits of the passive remote monitoring system, impact on client health outcomes, and privacy concerns. The interviews were audio recorded, transcribed, and analyzed by a team of 6 researchers. Data analysis was conducted using a rapid assessment process approach that included matrix analysis. Results Participants reported that the use of the remote monitoring system allowed older adults to live at home longer and provided caregiver relief. Stakeholders were invested in meeting the home support (home care) needs of older adults. However, when it came to the use of remote monitoring, there was a lack of consensus about which clients it was well-suited for and the role that social workers should play in informing clients and caregivers about the service (role ambiguity, gatekeeping, and perceived conflicts of interest). Conclusions Our findings highlight many benefits and challenges of the adoption of passive remote monitoring for clients, their family or friend caregivers, and public provincial health and social services systems. Passive remote monitoring is a valuable tool that can provide support to older adults and their family or friend caregivers when it is a good fit with client needs. Further work is needed in NB to increase public and social workers’ awareness of the service and its benefits.


Background
Population aging is a significant demographic trend affecting countries worldwide. A recent 2020 United Nations report estimated that worldwide, the population of adults aged >65 years will double from 703 million in 2019 to 1.5 billion by 2050 [1]. The growth in the number of people living past the age of 80 years has been even more rapid and is expected to triple within the same time frame. In Canada, it is estimated that 5.5 million people will be aged ≥80 years by 2068, up from 1.6 million in 2018 [2]. Moreover, the number of centenarians grew by over 10% from 2019 to 2020, and the gap between the number of older adults and the number of children continues to widen.
This increase in human longevity is largely because of advances in medicine and public health and high population fertility rates between 1946 and 1964 (the birth of the Baby Boomer generation), which increased the size of this aging cohort. However, a longer life span does not necessarily mean living longer in good health [3,4]. It is well-established that at a population level, the prevalence of chronic diseases and disabilities increases with age [4]. As a result, attention has shifted from a focus on increasing life spans to healthy aging, an approach that emphasizes the quality of life and functional ability, not just living longer [4].
As older adults experience a decline in their health and functional abilities, they often require additional resources and support to safely live in their homes. In Canada, this is often achieved through a combination of publicly and privately funded home care or home support services and unpaid caregiving by friends and family. In Canada, family caregivers are estimated to support 96% of individuals receiving long-term home care [5] and are estimated to provide three-quarters of care services to older adults living at home [6], saving the Canadian health and continuing care systems an estimated US $66.5 billion annually [7].
Recently, there has been increased interest and investment in technological solutions designed to provide options for older adults to choose how and where they wish to live in their later years [8]. These technologies may also be cost-effective ways of supplementing in-person services and supporting family or friend caregivers and may ultimately prevent or delay hospitalization or institutionalization [9]. Given the current workforce shortage in long-term care across Canada [10] and the increasing number of older adults wishing to stay in their own homes, innovative technological solutions have the potential to play an important role in the lives of community-dwelling older adults and their families.
The trend toward increased use of technology in older adult care aligns with the model for geriatric care proposed by Alwan [11] >10 years ago. He envisioned a model of care enabled by technology that highlighted the potential benefits for older adults, their paid and unpaid caregivers, social and health care service providers, and health care and social systems. He imagined seamless systems that would foster client-centered care and immediate, tailored interventions based on real-time data [12]. Passive remote monitoring technologies that describe technologies embedded in the home to collect behavioral and physiological data and communicate between all stakeholders without requiring input from end users were central features of this new approach to home care, which held the promise of supporting older adults to maintain their independence for longer, delay institutionalization, and reduce costs [11,12].
Since then, much novel health monitoring and in-home technologies and systems have become available to the public, ranging from wearable smartwatches to in-home smart appliances and technology integrations that allow one to manage their home's functionalities at the touch of their phone. Thus, there is generally more awareness and openness by the public to in-home technologies that can assist people with activities of daily living and entertainment [13]. However, passive remote monitoring systems tailored to the needs of older adults with increasing home care or home support needs and their caregivers seem to be less widely used, in part because of concerns about personal privacy by multiple stakeholders, costs, and uncertainty about their effectiveness [14].

Home Support Services for Older Adults in New Brunswick
In New Brunswick (NB), Canada, many older adults are eligible to receive publicly funded home care and home support services [15]. In this provincial context, home support services refer to nonmedical services such as assistance with activities of daily living, respite care, and help with shopping or errands. The province's Department of Social Development is responsible for funding and managing home support services for older adults who are eligible to receive them, whereas a variety of third-party companies or individuals deliver these services. In contrast, home care refers to services provided by regulated health care professionals (eg, registered nurses and occupational therapists). Home care is funded by the province's Department of Health [16]. In terms of funding, individuals can pay out of pocket for either type of service if they are not eligible to receive publicly funded services or if they wish to supplement the services they receive. In this study, we focus on an in-home passive remote monitoring system that is available as part of the suite of publicly funded home support services offered by the NB Department of Social Development.

The Passive Remote Monitoring Service
CareLink Advantage is a private company that operates in several Canadian provinces. Their service was initially developed by adapting home security system technology to address the specific needs of community-dwelling older adults requiring increasing levels of support to maintain their independence. The system was designed so that it can be tailored to client needs, offering a client-centered solution to home support needs. In terms of the physical system, clients can choose a combination of passive monitoring devices for their home system, including motion detectors, bed and chair sensors, medication adherence monitors, and motion-activated video cameras. Once installed, the system allows for ongoing passive remote monitoring to occur. First, behavioral norms are established for clients. Then parameters are set to alert a family or friend caregiver by phone or SMS text message when unusual behavior such as wandering or mismanagement of medication has been detected [17]. These real-time notifications allow the caregiver to check on the client and intervene if necessary. In addition, family or friend caregivers can log into a secure portal where they can see client data such as sensor activity and 15-second video clips of the outside entrance of the home, allowing them to see changes over time [17].
Since 2008, CareLink Advantage has been included in the suite of services funded by the NB Department of Social Development for older adults in the province who are eligible to receive publicly funded home support services [18]. However, despite older adults making up >20% of the province's population, adoption has been extremely low, with <100 clients having used the service over the past 12 years (McDonald, personal communication, 2020). It is unclear why adoption has been so low. Therefore, the purpose of this study was to understand the experiences and perspectives of key stakeholders in NB regarding the adoption of CareLink Advantage.

Overview
We conducted a qualitative study using semistructured interviews that were analyzed using a rapid assessment process [19] to generate a preliminary understanding of the experiences and opinions of key stakeholders in the province regarding the remote monitoring system. This rapid assessment process is an intensive, team-based ethnographic approach to qualitative data analysis that uses triangulation, iterative data collection, and iterative data analysis to quickly gain the insider's perspective, which informs future data collection and analysis [19]. Project timelines can be as short as 4 to 5 days, with at least two researchers involved; however, the study becomes more robust with more researchers and time spent on data collection and analysis [20]. This process is also noted to benefit from a diverse team of researchers performing research, where the combination of experience and knowledge acts as a substitute for the time spent in the field. This rapid assessment process was an ideal choice of methodology for this study as it suited the need to efficiently analyze a large and complex data set containing 28 qualitative interviews with >35 hours of transcripts, spanning >4 different data subsets representing clients, their family or friend caregivers, social workers, and decision-makers. This approach facilitated the process of comparing data subsets and gaining a better understanding of how the remote monitoring system is perceived across the 4 key stakeholder groups. The quick turnaround of this analysis generated the timely findings needed to inform 2 other related and concurrent projects evaluating the use of the remote monitoring system in 2 other Canadian provinces. Using this method also leveraged the wide range of expertise and experience represented by a core team of 6 researchers and 3 additional participants throughout the lifetime of the project.

Participants
To obtain a rich data set that captured a range of perspectives on passive remote monitoring technology, we sought participants from 4 key stakeholder groups using a combination of purposive, snowball, and convenience sampling. The target stakeholders included (1) older adults aged ≥55 years who used the remote monitoring system in the province with or without subsidy from the Department of Social Development, (2) family or friend caregivers with experience using the passive remote monitoring system in the past or present, (3) social workers with experience working as case managers for older adults receiving home support services from the Department of Social Development, and (4) individuals who were engaged in the initial adoption and ongoing administration of the passive remote monitoring system as part of the range of home support services covered by the Department of Social Development (ie, government decision-makers). Social workers were eligible to participate regardless of whether any of their clients had used the technology. Clients and family or friend caregivers who did not have experience using the system were not eligible to participate in the study.
Participants were recruited using several approaches. Eligible clients and family or friend caregivers were identified and contacted by the Department of Social Development and CareLink Advantage to inform them about the study and invite them to contact the research team if they were interested in participating. This indirect approach was used to protect client privacy. The Department of Social Development also sent out a recruitment email internally to the staff, including social workers who worked as case managers for older adults. In addition, the research team used snowball sampling [21] by asking interview participants at the end of their interviews to inform people in their social circles about the study if they were eligible. Finally, key stakeholders who had been involved in the initial adoption of the passive remote monitoring system in this province but were now retired were personally invited directly by the research team to participate in interviews. All participants received a letter of information about the study and provided written informed consent before partaking in the interviews.

Data Collection
A series of in-person or telephonic semistructured qualitative interviews were conducted using an interview guide. The questions were designed to explore participants' experience using (clients or caregivers), recommending, or implementing (social workers or government decision-makers) the remote monitoring system. Some questions specifically focused on the implementation process at the public and individual levels. Other questions were included to shed light on the issues of client information sharing, storage, and privacy, as this was a common barrier anecdotally reported to be hindering the adoption of the passive remote monitoring system in the province. The questions led each participant to discuss their experience with how the remote monitoring system supported the client's ability to delay or eliminate the option of leaving their home for long-term care.

Data Analysis
Following the steps outlined by Hamilton and Finley [22], a team of 6 researchers collaboratively developed a data extraction template based on semistructured interview guides used for data collection. The data analysis process was tested and refined by independently applying it to 2 interview transcripts, reviewing the results, and collaboratively refining the process. Next, the researchers were split into 2 teams of 3 researchers to analyze the interviews. One team analyzed client and caregiver (n=13) interviews, and the second team analyzed social worker and government decision-maker (n=15) interviews. Each researcher independently reviewed the assigned transcripts and met with their team (3/6, 50%) to compare and discuss their findings. Then the 2 teams (6/6, 100%) met to compare, discuss, and summarize the findings into a matrix. Team members had varying levels of personal engagement with digital technologies to support the caregiving of older adults, and these personal experiences were used at times to delve deeper into a particular quote or theme that was emerging. Through dialog between team members, we discussed the differences in our analysis and arrived at a shared understanding of the data. To ensure trustworthiness, the following strategies were used throughout the data analysis process: peer debriefing, investigator triangulation, iterative analysis, and maintenance of an audit trail [21,23].

Ethics Approval
This study was approved by the Research Ethics Board at the University of New Brunswick (REB#: 2017-057).

Participants
Participants included 2 home support services clients and 11 family or friend caregivers who had used passive remote monitoring technology in their homes; 8 social workers who had worked as case managers for home support services clients; and 7 individuals who were key government decision-makers in the adoption, policies, and use of the technology in the province of NB. Caregiver participants were not necessarily associated with the 2 client participants.
On the basis of the information shared during the interviews, participants had the following characteristics: the 2 client participants lived in close proximity to their caregivers and had a comprehensive setup that included cameras; medication dispensers; and passive sensors on the bed, refrigerator, and exits of the home (Table 1). Of the 11 caregiver participants, 9 (82%) were adult children caring for parents, 1 (9%) was caring for a relative or sibling, and 1 (9%) was caring for both a parent and a sibling. Of the 11 caregivers, 1 (9%) lived with the client, 2 (18%) lived outside of the province, and 8 (73%) lived in close proximity to the client. Approximately 55% (6/11) of caregivers reported their loved ones having a camera in their home. Of the 8 social worker participants, 6 (75%) had received a 1-hour training session from either the passive remote monitoring company or the local contractor hired to service the passive remote monitoring company's clients. None of the participants confirmed that they had participated in the pilot study. In the decision-maker group, of the 7 participants, 3 (43%) were former social workers who had clients using the remote monitoring system, and 2 (29%) were hired by a community organization funded by the province to pilot the remote monitoring system in the province.

Key Messages
The summary matrix (Multimedia Appendix 1) provides the key messages by each participant group for the categories included in the data analysis template. The categories were (1) the decision to adopt the passive remote monitoring system, (2) barriers to adopting the passive remote monitoring system, (3) benefits of the passive remote monitoring system, (4) impact on client health outcomes, and (5) privacy concerns.

Decision-Maker Adoption
Approximately 29% (2/7) of the decision-maker participants in our study were directly involved in bringing the remote monitoring system to the province. In their interviews, they recounted how they had first learned about the technology at a conference in Ontario and then worked with the Department of Social Development to spearhead a pilot that led to CareLink Advantage being included in the basket of services available to older home support clients: .

Client Adoption
It seemed to be well understood across all participant groups that the technology had to be considered a good fit for the needs of the client and their family or friend caregiver by all parties involved in deciding whether to install remote monitoring devices (social worker, client, and family or friend caregiver).
Social workers played a key role in determining who was a good fit for the service based on their assessment and circumstances and shared information about the system only when they thought it would be appropriate. The importance of a good match between client needs and CareLink Advantage was highlighted by several social worker participants. As one of the participants explained, introducing CareLink Advantage to a client involved using "...their own kind of understanding of what the technology is to share with the client when they feel it's something that might meet the need of a client so they wouldn't be exploring it in every situation, just when they think that there's an appropriate In contrast, a decision-maker who used to be a social worker shared stories of how the service had been extremely helpful to a caregiver who lived in another country: . In contrast, some social workers felt that clients with substantial cognitive impairments and a high propensity to wander were too risky for passive remote monitoring as they always needed a person with them or at least the caregiver to continually monitor their electronic devices for any notifications. For example, one of the social workers stated that CareLink is "Not for somebody that is at risk of wandering, but it's good when they are kind of in their early stages and then they are kind of in that gray area" (Participant 1007, lines [36][37][38]. Another emphasized the importance of having family or friend caregiver support for the service to be useful: Family or friend caregivers were also identified by almost all participants as playing a key role in deciding to adopt the remote monitoring system. This was in part because of the requirement of having a designated person to receive system notifications if anything unusual should happen. It was also reported that caregivers played a stronger decision-making role in selecting home support service options when older adults had cognitive impairment and were less able or unable to make their own decisions. Whenever possible, clients were directly involved in the decision about adopting the passive remote monitoring system. The 2 clients who participated in our study reported that they were selected to have CareLink Advantage and agreed to have it. One client shared the following: .

Barriers to Adopting CareLink Advantage
Perceived barriers to the adoption of CareLink Advantage included a lack of awareness and knowledge of the service, preference for traditional or familiar home support services, additional caregiving responsibility required, hesitancy to promote a service offered by a private company, costs, privacy, and language.
Lack of awareness and knowledge of the service was identified as the primary barrier to adoption. In particular, social workers felt that the passive remote monitoring system was not promoted Some social workers expressed an interest in learning more about the technology so that they would feel more comfortable explaining the service, whereas others wanted informational pamphlets to hand out to clients. There was also sentiment by some social workers that it was not their job to promote the passive remote monitoring system or explain it to people: . Caregivers perceived the cost of the internet as a barrier to using the system, although it was only required if video cameras were desired in the home. Social workers also raised concerns about cost, internet access, and potential power outages, particularly in rural areas of the province. Caregivers also reported pushbacks from home support services agencies related to personal care workers who had privacy concerns if they were monitored when they came into the home. Installation services not offered in the client's preferred language were also identified as a potential barrier. Finally, client pride was also identified as a potential barrier, with one of the participants noting the following: .

Benefits of CareLink Advantage
Benefits for caregivers and clients were identified by all participant groups. Interestingly, decision-makers felt that the main benefit of the passive remote monitoring system was to caregivers who require support, with one explaining the following: . In addition, caregivers reported feeling less stress, greater peace of mind, and better sleep, and some were able to take vacations, knowing that they would be alerted if anything was wrong. One of the caregivers stated that the remote monitoring system provided a strong sense of relief to her and her siblings: Decision-makers and social workers also identified cost savings to provincial health and long-term care systems, as well as to families, as a key benefit, as the passive remote monitoring system is less expensive than in-person care. One of the social workers added that it might help address the current workforce shortage.

Impact of CareLink Advantage on Client Health Outcomes
Caregivers reported no changes in health care use, whereas social workers and decision-makers stated that there was no formal process to evaluate the impact of the passive remote monitoring system on client health outcomes. However, all 4 groups reported that clients using the passive remote monitoring system were able to stay in their homes longer or completely avoid going to a nursing home: Clients also reported increased accessibility to emergency services when required and increased peace of mind and sense of security. For example, one of the clients shared their experience using the system to access emergency services when they fell: . Caregivers stated that the passive remote monitoring system allowed them to keep track of evolving care needs such as increased supervision, maintaining client routines, ensuring adequate nutrition, and assisting with adherence, adjustments to treatment, and medication protocols through observation of changes in behaviors such as increased sleep in older adults. One of the participants shared that having CareLink Advantage in her mother's home allowed her to monitor her pain: She was bed, not to say bedridden, but she was always laying in bed for the longest times whether through boredom or through just, she told me a lot of times she's just tired, arthritic pain. We were able to monitor and watch that. It then became a concern, it actually became a concern to us because we noticed that she was in bed a lot, more so than we would ever have thought so that became an issue for us. It

Privacy Concerns
Interestingly, clients themselves had few personal privacy concerns about the monitoring, although they acknowledged that caregivers and visitors coming into their homes might feel it was an intrusion. One acknowledged that the passive remote monitoring system might provide more privacy than having personal support workers coming into the home: This view was also expressed by a decision-maker who indicated technology was less invasive and disruptive than having multiple home support workers entering the home:

...in a way it may be invading their privacy in a way, but it's less invasive than if you have a person in your home like everyday. [Participant 1021, lines 352-353]
On the other hand, family or friend caregivers were concerned about the privacy of the client but felt that this was outweighed by the additional sense of security and honoring their wish to stay in their own home. A family or friend caregiver discussed choosing monitoring devices that would have less effect on her family member's privacy: ...let's start off with the door and the mattress pad and let's just start slowly... She's only alone like half an hour in the morning and two in the afternoon, but when we leave for lunch we know she goes to bed from one to three. [Participant 1023, lines 314-318] Consistent with the views of the clients in our study, some caregivers reported that clients did not mind the cameras and sensors and did not have objections related to privacy. They also identified the privacy of paid caregivers coming into the home as a concern.
Social workers' concerns about privacy were centered on the use of technology, which conflicts with provincial privacy legislation. These concerns focused mainly on the video components of the system: The perceived impact of monitoring devices on privacy was viewed as a barrier to the adoption of passive remote monitoring systems in the province. The option of having cameras in the home was perceived by the decision-makers as being particularly concerning to the social workers, a view that was supported by the interviews with social workers. Decision-makers perceived social workers as focusing too much on their own concerns and not enough on the benefits of the system. Finally, the decision-makers also reported that more stringent data collection, storage, and management policies had been applied at the Department of Social Development since the pilot and the need to keep up with evolving provincial and federal policies on health data security.
The decision-maker group perceived that social workers had a strong ethical lens and were committed to protecting the privacy of their clients. However, they felt that privacy issues needed to be weighed against safety, and if the home support services client were to be admitted to a long-term care facility, their privacy would be compromised even more: There have been some well positioned persons of influence who are really, who expressed very strong feelings on the privacy thing...our response to that has always been look, the elder is living at home with dementia and cognition may be seriously compromised anyway and their son who is the power of attorney and responsible for mama's care signs off on this thing, stop worrying about the privacy issues because at the end of the day what we have to be more concerned about is the safety of your old mom...I think the response for that is, you know, you got to apply common sense, good reason and you got to make sure that the care of mom is top priority.

[Participant 1029, lines 224-236]
Another decision-maker highlighted the heightened concern over privacy when cameras were in the home and felt that it was unwarranted, given that regardless of the presence of a camera, older adults have more privacy at home than they would when living in a nursing home:

Principal Findings
Overall, it was clear that all stakeholders shared a common goal of helping meet the individual needs of older adults who require support services to live safely in their own homes using a client-centered approach. However, when it came to the use of the CareLink Advantage remote monitoring service as a tool to help meet these needs, there was a lack of consensus about which clients it was well-suited for and the role social workers should play in informing clients and caregivers about the service. Our findings highlighted many benefits of the passive remote monitoring service for clients, their family or friend caregivers, and public provincial health and social services systems, as well as the challenges associated with adopting novel technology that people are unfamiliar with or uncertain about. To our knowledge, this is one of the first studies to examine an in-home remote monitoring system for older adults by triangulating data from 4 diverse stakeholder groups. Thus, our research contributions are 2-fold. First, our findings provide insights that advance the understanding of the implementation and use of in-home remote monitoring systems in older adults' homes. Second, this study provides a useful example of a rapid methodological approach that can be replicated by others.

Staying Home Longer
A key finding was that all participant groups reported that the remote monitoring system allowed clients to live at home longer than they would have been able to without the technology. To date, limited research has examined the impact of in-home remote monitoring systems on older adults' ability to live at home longer. A recent scoping review [24] identified only 14 studies published before February 2019 that examined outcomes related to having this type of technology in the homes of community-dwelling older adults. Although a wide range of outcomes was assessed in these studies, none of them tested the impact of passive remote monitoring on the length of time older adults were able to live at home or time until institutionalization was required. One qualitative study did find that older adults reported a strong desire to age in place and saw passive remote monitoring technology as a tool to make that happen [25]. Although our study provides preliminary evidence that suggests that in-home passive remote monitoring technology may enable older adults to live at home longer, further research with robust quantitative designs is needed to test this relationship.
More recently, Pais et al [26] conducted a 12-month observational study in Switzerland to evaluate the useability, functionality, and effects of an in-home monitoring system comprising a combination of wearable and passive monitors on older adults, their family caregivers, and home care nurses. Consistent with our findings, the study by Pais et al [26] found that most older adults, family caregivers, and nurses perceived that the monitoring system helped older adults stay at home longer. Similarly, a recent systematic review of stakeholder perspectives on technology use among community-dwelling older adults with dementia found that the perceived potential for technologies to allow them to stay in their own homes and avoid or delay institutionalization was an important facilitator of technology adoption among older adults with dementia [27]. They also found that family or friend caregivers had positive perceptions of technologies with the potential to enhance the independence and quality of life of people with dementia [27].
Our findings contribute to the growing evidence that suggests that providing older adults with the option to live at home is important and that in-home technologies are perceived as a means through which to achieve this desired outcome. Moreover, our qualitative findings, along with those of others, support the need for stronger empirical evidence linking in-home technology interventions to staying at home longer and delaying or avoiding institutionalization.

Caregiver Relief
Another key finding was that the remote monitoring service provided valuable benefits for family or friend caregivers of older adults. In discussing the benefits of remote monitoring technology to support aging in place, many social workers and policy makers mentioned the family or friend caregiver's need for support. The role of a family or friend caregiver is to fulfill an increasing demand for home-based care, precipitated by an aging population and governments promoting policies to alleviate the pressures on the health and continuing care systems [28]. This role can be unsustainable for unpaid family or friend caregivers who juggle paid work in addition to maintaining the care recipient's needs; it is reported that family or friend caregivers often have no choice to reduce or leave paid work to maintain the needs of the person they care for [20]. Unpaid caregiving can also have negative consequences on relationships between the caregiver and the care recipient, other family members, and across wider social circles [29]. Physical injuries and burnout are also common outcomes of unpaid caregiving [12]. These are some of the negative social, financial, and health repercussions associated with the unpaid family or friend caregiver role [28].
In our study, all groups recognized the impact of the passive remote monitoring system on improving the family or friend caregiver's peace of mind. Moreover, many caregivers recognized the outcomes of this peace of mind, such as better sleep and the ability to take vacations. These observations point to a decrease in caregiver burden, which refers to the often-negative impacts of caregiving on the caregiver's physical and mental health and overall quality of life [29]. Thus, our findings suggest that the use of CareLink Advantage can provide caregiver relief, which may prevent caregiver burnout and burden and promote less stressful relationships between family or friend caregivers and the older adults they care for.
These findings align with those of Leslie et al [30], who concluded from a series of interviews and surveys with unpaid family caregivers that technology can improve their capacity to provide care to older adults and safeguard their own well-being. Although the evaluation of the impact of passive remote monitoring systems on caregiver burden specifically is yet to be produced, related studies testing assistive technologies to help clients with daily tasks and remote monitoring of vital signs [31] have concluded that their use contributes to reducing caregiver burden.

Gatekeeping
There seemed to be inconsistency and a lack of standardization regarding social workers' decisions to recommend the passive remote monitoring system for clients. Although all social workers emphasized the importance of conducting a holistic and comprehensive needs assessment to inform their care plan, the criteria used to determine whether the passive remote monitoring system was a good fit for clients (ie, that the service does a good job meeting the needs of the client) was subjective and varied. Most social workers felt that the passive remote monitoring system would be a good fit for clients in the early stages of dementia who required additional supervision to live safely at home. Others felt that it was not appropriate for older adults prone to wandering or those who did not have a family or friend caregiver who lived close by. This finding is consistent with that of a recent study on home care nurses in Finland [32]. Nurses in this study identified older adults with memory problems as the target group who could benefit most from in-home monitoring. Similar to some of the social workers in our study, these nurses were also worried about wandering behaviors and feared that their clients would wander outside in the middle of the night and get lost, especially because of the long daylight hours in Finland. The similarity of our findings suggests that protecting older adults and ensuring their safety are critical factors influencing care planning decisions when considering the inclusion of in-home passive remote monitoring technologies. Our results also suggest that social workers in the province could benefit from having clear criteria from their needs assessment that would inform their decision of whether to recommend the passive remote monitoring system to their clients and ensuring that all social workers receive training or information about the system as part of their orientation. Finally, it is possible that firsthand experience (or lack thereof) working with clients who had CareLink Advantage may have influenced social workers' perspectives, resulting in inconsistencies.

Role Ambiguity
Role clarity [33,34] ensures that employees know what is expected of them [34]. Role ambiguity occurs when employees do not have a clear understanding of their work roles [35]. Research has shown that professionals' uncertainness about their roles promotes and aggravates role ambiguity, which can be harmful to everyone [35] and may lead to job burnout and role overload [36]. Our study indicated that social workers were not always sure of their role when it came to informing clients about CareLink Advantage. Decision-makers shared that frontline social workers have very demanding caseloads, resulting in high job demands and a high rate of job turnover. They also felt that these circumstances made it difficult to ensure that all social workers were knowledgeable about all the home support services available to clients. Thus, it makes sense that social workers would default to the services that they were more familiar and comfortable with when discussing home support service options with clients.

Perceived Conflicts of Interest
Both social workers and decision-makers identified a perceived conflict of interest for social workers regarding the promotion of the passive remote monitoring system as it was a private business. Interestingly, they did not perceive the same conflict of interest about traditional in-person home support services such as having a personal support worker in the home, although these services are also provided by private businesses. This finding points to a broader discussion about the ethics of the privatization of home support and home care services. As Bjornsdottir [37] explains, there has been a substantial political and policy shift over the past few decades, focused on cost containment (often through strategies such as outsourcing services and rationing care) and increased individual and family responsibilities for home care. Thus, it is interesting that this was only identified as an ethical concern for CareLink Advantage and not for all outsourced services, which also include other technology-based services such as Lifeline. Some strategies that could help alleviate this perceived conflict of interest include having standardized criteria and guidelines for determining which services to recommend to clients based on their needs assessment and using an interprofessional team (eg, occupational therapists and registered nurses) to make the assessment and recommendations for each client.

Privacy
Our research revealed diverse perspectives regarding the privacy of having the passive remote monitoring system in the home. It was interesting that of all the participant groups, social workers seemed to be the most concerned about the potential for the passive remote monitoring system to invade their clients' privacy. Clients themselves did not have the same concerns, whereas both caregivers and decision-makers remarked that having numerous personal support workers coming into client homes on a regular basis was more invasive than the remote monitoring technology. Another important finding was that most conversations about privacy were explicitly focused on having a video camera in the home, although this is an optional component.

Limitations
The findings of this study must be seen considering some limitations. These include: (1) the sample size of clients interviewed-that is, only 2 client participants-which was limited solely to one province, and hence, results may not be applicable to other jurisdictions; (2) the interviews were exclusively conducted in English, which limits the access to other respondents; (3) limited experience of some social workers with the passive remote monitoring system because of low client uptake; and (4) the use of convenience sampling also limits the transferability of our findings to other settings, and hence, the results cannot be treated as representative of the generalized population. A recent study by Young and Casey [38] has shown that samples as small as 6 to 9 participants can provide robust identification of themes and codes in qualitative interview studies. Although our overall sample size was sufficient and the inclusion of multiple perspectives allowed for triangulation, we were unable to reach the minimum sample size for the client group. Therefore, further research is needed on this group to corroborate our initial findings and explore additional perspectives that may not have been included in our study.
Despite these limitations, we believe that the findings emphasize the need for further research on in-home passive remote monitoring technology, which is designed to support aging in place in provinces.

Recommendations
On the basis of the findings generated from this study, we propose recommendations for practice and research. First, the adoption of in-home monitoring technologies to support aging in place in NB would be better supported by having standardized education and training for frontline social workers about the service and by establishing standardized eligibility criteria for clients. Second, stronger empirical evidence linking in-home technology interventions to staying at home longer and delaying or avoiding institutionalization is needed. We recommend examining these relationships using strong longitudinal research designs, such as randomized controlled trials.

Conclusions
Our findings show that CareLink Advantage passive remote monitoring is a valuable tool that can provide older adults and their family or friend caregivers in NB with support when it is a good fit for client needs. Key benefits included empowering older adults to stay in their own homes longer and providing caregivers with peace of mind and relief, which improved their quality of life. Our findings also highlight the need to increase public and social workers' awareness of the service and its benefits. Social workers would also benefit from improved role clarity and more explicit eligibility criteria or guidelines for clients who could benefit from CareLink Advantage.