Thinking Beyond the Device: An Overview of Human- and Equity-Centered Approaches for Health Technology Design

Detecting and responding to deterioration of a baby during labour: surveys of maternity professionals to inform co-design and implementation of a new standardised approach

OBJECTIVES

Detecting and responding to deterioration of a baby during labour is likely to benefit from a standardised approach supported by principles of track-and-trigger systems. To inform co-design of a standardised approach and associated implementation strategies, we sought the views of UK-based maternity professionals.

DESIGN

Two successive cross-sectional surveys were hosted on an online collaboration platform (Thiscovery) between July 2021 and April 2022.

SETTING

UK.

PARTICIPANTS

Across both surveys, 765 UK-based maternity professionals.

PRIMARY AND SECONDARY OUTCOME MEASURES

Count and percentage of participants selecting closed-ended response options, and categorisation and counting of free-text responses.

RESULTS

More than 90% of participants supported the principle of a standardised approach that systematically considers a range of intrapartum risk factors alongside fetal heart rate features. Over 80% of participants agreed on the importance of a proposed set of evidence-based risk factors underpinning such an approach, but many (over 75%) also indicated a need to clarify the clinical definitions of the proposed risk factors. A need for clarity was also suggested by participants' widely varying views on thresholds for actions of the proposed risk factors, particularly for meconium-stained liquor, rise in baseline fetal heart rate and changes in fetal heart rate variability. Most participants (>75%) considered a range of resources to support good practice as very useful when implementing the approach, such as when and how to escalate in different situations (82%), how to create a supportive culture (79%) and effective communication and decision-making with those in labour and their partners (75%).

CONCLUSIONS

We found strong professional support for the principle of a standardised approach to detection and response to intrapartum fetal deterioration and high agreement on the clinical importance of a set of evidence-based risk factors. Further work is needed to address: (1) clarity of clinical definitions of some risk factors, (2) building evidence and agreement on thresholds for action and (3) deimplementation strategies for existing local practices.

Exploring the Feasibility and Acceptability of a Telehealth Platform for Older Adults with Noncommunicable Diseases and Chronic Viral Hepatitis

Background: Telehealth improves access to health care and potentially leads to better clinical outcomes. However, digital competence could be an essential factor in ensuring its adoption, particularly among older adults. This study evaluated the acceptability and perception of a mobile application platform among Thai older patients with chronic diseases according to their demographics and digital skills. Methods: The demographic information and internet usage profiles of patients with nonmalignant chronic diseases, including chronic viral hepatitis, were collected. Participants were grouped based on their self-perceived digital familiarity. The chi-square test was used to evaluate the associations between the parameters. Results: Among 710 participants (61.7% women, mean age: 66.2 years), digital familiarity was significantly higher among individuals aged <70 years, men, those with a bachelor's degree or higher, those with higher incomes, and Bangkok residents (p < 0.001). In this study, regular use of smartphones and the internet, but not messaging applications, was associated with self-perceived digital familiarity. Of these, 100 participants completed a survey evaluating their satisfaction with and perceptions of telehealth. Participants with greater digital familiarity demonstrated significantly higher satisfaction with telemedicine compared with those with limited ability or relied on caretakers (χ2 = 70.145, p < 0.001). Conclusion: Our data indicated that a user-friendly mobile application is feasible and acceptable for the management of chronic diseases in older patients. Digital familiarity is an important factor associated with satisfaction with the platform, underscoring the need to bridge digital skill gaps and ensure equitable health care delivery.

Point-of-need diagnostics in a post-Covid world: an opportunity for paper-based microfluidics to serve during syndemics

Zoonotic outbreaks present with unpredictable threats to human health, food production, biodiversity, national security and disrupt the global economy. The COVID-19 pandemic-caused by zoonotic coronavirus, SARS-CoV2- is the most recent upsurge of an increasing trend in outbreaks for the past 100 years. This year, emergence of avian influenza (H5N1) is a stark reminder of the need for national and international pandemic preparedness. Tools for threat reduction include consistent practices in reporting pandemics, and widespread availability of accurate detection technologies. Wars and extreme climate events redouble the need for fast, adaptable and affordable diagnostics at the point of need. During the recent pandemic, rapid home tests for SARS-CoV-2 proved to be a viable functional model that leverages simplicity. In this perspective, we introduce the concept of syndemnicity in the context of infectious diseases and point-of-need healthcare diagnostics. We also provide a brief state-of-the-art for paper-based microfluidics. We illustrate our arguments with a case study for detecting brucellosis in cows. Finally, we conclude with lessons learned, challenges and opportunities for paper-based microfluidics to serve point-of-need healthcare diagnostics during syndemics.

Harnessing Human-Centered Design for Evidence-Based Psychosocial Interventions and Implementation Strategies in Community Settings: Protocol for Redesign to Improve Usability, Engagement, and Appropriateness

BACKGROUND

Although substantial progress has been made in establishing evidence-based psychosocial clinical interventions and implementation strategies for mental health, translating research into practice-particularly in more accessible, community settings-has been slow.

OBJECTIVE

This protocol outlines the renewal of the National Institute of Mental Health-funded University of Washington Advanced Laboratories for Accelerating the Reach and Impact of Treatments for Youth and Adults with Mental Illness Center, which draws from human-centered design (HCD) and implementation science to improve clinical interventions and implementation strategies. The Center's second round of funding (2023-2028) focuses on using the Discover, Design and Build, and Test (DDBT) framework to address 3 priority clinical intervention and implementation strategy mechanisms (ie, usability, engagement, and appropriateness), which we identified as challenges to implementation and scalability during the first iteration of the center. Local redesign teams work collaboratively and share decision-making to carry out DDBT.

METHODS

All 4 core studies received institutional review board approval by June 2024, and each pilot project will pursue institutional review board approval when awarded. We will provide research infrastructure to 1 large effectiveness study and 3 exploratory pilot studies as part of the center grant. At least 4 additional small pilot studies will be solicited and funded by the center. All studies will explore the use of DDBT for clinical interventions and implementation strategies to identify modification targets to improve usability, engagement, and appropriateness in accessible nonspecialty settings (Discover phase); develop redesign solutions with local teams to address modification targets (Design and Build phase); and determine if redesign improves usability, engagement, and appropriateness (Test phase), as well as implementation outcomes. Center staff will collaborate with local redesign teams to develop and test clinical interventions and implementation strategies for community settings. We will collaborate with teams to use methods and centerwide measures that facilitate cross-project analysis of the effects of DDBT-driven redesign on outcomes of interest.

RESULTS

As of January 2025, three of the 4 core studies are underway. We will generate additional evidence on the robustness of DDBT and whether combining HCD and implementation science is an asset for improving clinical interventions and implementation strategies.

CONCLUSIONS

During the first round of the center, we established that DDBT is a useful approach to systematically identify and address chronic challenges of implementing clinical interventions and implementation strategies. In this subsequent grant, we expect to increase evidence of DDBT's impact on clinical interventions and implementation strategies by expanding a list of common challenges that could benefit from modification, a list of exemplary solutions to address these challenges, and guidance on using the DDBT framework. These resources will contribute to broader discourse on how to enhance implementation of clinical interventions and implementation strategies that integrate HCD and implementation science.

INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID)

PRR1-10.2196/65446.

Evolutionary game analysis on the regulation of medical devices used in health services delivery

Medical devices (MDs) play a critical role in healthcare delivery while also bringing potential medical risks and unintended harms to patients. Although government regulation is well recognized as a critical and essential function for ensuring the safety of MDs in many countries, the supplementary role that hospitals play is often neglected. This paper constructs a tripartite evolutionary game model involving the government, hospitals, and MDs enterprises to explore their strategic behaviors of MDs regulation in healthcare delivery. We performed theoretical analysis and numerical simulations to examine the stability of stakeholders' strategy selections. Our results reveal that: (1) Evolutionarily stable strategy (ESS) can be reached under specific revenue conditions for the government, hospitals, and MDs enterprises. (2) Penalty intensities largely affect the convergence rates of hospital strict management and enterprise quality improvement strategies. (3) Whistleblowing is an efficient factor to influence strategy selections of the hospital and MDs enterprise. Based on these findings, we propose policy recommendations to enhance MDs regulation effectiveness, including encouraging hospitals' engagement in regulation, promoting whistleblowing with more public participation, balancing penalty systems, and strengthening multi-party cooperation.

User involvement in the design and development of medical devices in epilepsy: A systematic review

OBJECTIVE

This systematic review aims to describe the involvement of persons with epilepsy (PWE), healthcare professionals (HP) and caregivers (CG) in the design and development of medical devices is epilepsy.

METHODS

A systematic review was conducted, adhering to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Eligibility criteria included peer-reviewed research focusing on medical devices for epilepsy management, involving users (PWE, CG, and HP) during the MDD process. Searches were performed on PubMed, Web of Science, and Scopus, and a total of 55 relevant articles were identified and reviewed.

RESULTS

From 1999 to 2023, there was a gradual increase in the number of publications related to user involvement in epilepsy medical device development (MDD), highlighting the growing interest in this field. The medical devices involved in these studies encompassed a range of seizure detection tools, healthcare information systems, vagus nerve stimulation (VNS) and electroencephalogram (EEG) technologies reflecting the emphasis on seizure detection, prediction, and prevention. PWE and CG were the primary users involved, underscoring the importance of their perspectives. Surveys, usability testing, interviews, and focus groups were the methods used for capturing user perspectives. User involvement occurs in four out of the five stages of MDD, with production being the exception.

SIGNIFICANCE

User involvement in the MDD process for epilepsy management is an emerging area of interest holding a significant promise for improving device quality and patient outcomes. This review highlights the need for broader and more effective user involvement, as it currently lags in the development of commercially available medical devices for epilepsy management. Future research should explore the benefits and barriers of user involvement to enhance medical device technologies for epilepsy.

PLAIN LANGUAGE SUMMARY

This review covers studies that have involved users in the development process of medical devices for epilepsy. The studies reported here have focused on getting input from people with epilepsy, their caregivers, and healthcare providers. These devices include tools for detecting seizures, stimulating nerves, and tracking brain activity. Most user feedback was gathered through surveys, usability tests, interviews, and focus groups. Users were involved in nearly every stage of device development except production. The review highlights that involving users can improve device quality and patient outcomes, but more effective involvement is needed in commercial device development. Future research should focus on the benefits and challenges of user involvement.

Strategic Treatment and Assessment for Youth (STAY): A Theoretically-Driven, Culturally-Tailored MBC Approach

Racial and ethnic minoritized (REM) youth are at greater risk for depression and suicide than their White peers. Despite this, REM youth are much more likely than their White peers to prematurely dropout of treatment. Culturally tailored and scalable engagement models to improve mental health treatment retention among REM youth with depressive symptoms and suicidal thoughts and behaviors (STB) are urgently needed. Strategic Treatment Assessment for Youth (STAY) is a theoretically-driven, culturally tailored measurement-based care (MBC) approach to treatment engagement for REM youth with depressive symptoms and suicide risk. Specifically, STAY uses MBC feedback processes to reduce perceptual barriers to treatment, thus improving treatment retention and ultimately, client outcomes among REM youth. In addition to standard MBC components, STAY includes a greater emphasis on providing a client-centered rationale for MBC which includes assessing and discussing treatment expectations, the use of individualized progress measures and alliance measures, and cultural competence training. The goal of this manuscript is to describe the STAY model based on initial theoretical development and preliminary clinician-informed refinements. Further, a case example of STAY is presented with a particular focus on the use of feedback processes. Finally, the current and future directions to empirically examine STAY as a treatment retention strategy with REM populations are provided.

Biochemically Programmable Isothermal PCR

Isothermal PCR can be performed by imposing a static temperature gradient that continuously circulates reagents through denaturing, annealing, and extension conditions inside a PCR tube. But despite early promise, these systems have yet to demonstrate performance and repeatability sufficient for adoption in validated laboratory tests because the rate-limiting extension step is inherently short and cannot be increased independently of the other stages in a temperature cycle. Here, a discovery that enables isothermal PCR to be achieved with statistically robust repeatability that meets or exceeds diagnostic assay requirements (false positive/negative rate <8% at 95% confidence) by manipulating the interplay between the DNA replication biochemistry (via the amplicon GC content) and the microscale circulatory flow inside a PCR tube is reported. Surprisingly, optimal performance depends on selecting primer sequences that replicate high GC content amplicons, contradicting established PCR primer design rules. This innovative thermocycling approach accelerates PCR to speeds rivaling ultra-fast instruments, enabling rapid, repeatable isothermal DNA analysis across a range of targets relevant to diagnostics and pathogen detection.

Examining Theoretical Frameworks and Antecedents of Health Apps and Wearables Use: A Scoping Review

The advancement of health apps and wearables has garnered substantial academic attention, particularly in examining why individuals decide to use or not use them. In response to the extensive body of research on this topic, we conducted a scoping review of 61 articles published from 2007 to 2022, aiming to examine the dominant theoretical frameworks and antecedents of health apps and wearables use. The findings demonstrated that the dominant theoretical frameworks within this domain were rooted in the human-computer interaction theories, notably the Technology Acceptance Model and the Unified Theory of Acceptance and Use of Technology. Next, our review identified four levels of antecedents: technological, individual, societal, and policy. At the technological level, emphasis was placed on functionality, reliability, and technological infrastructure. Individual antecedents encompassed socio-demographics, personality traits, cognitive responses to benefits and risks, emotional and affective responses, self-efficacy, and digital literacy. Societal antecedents highlighted the role of social networks and social norms, while policy antecedents elaborated on laws, regulations, and guidelines that encouraged health technology adoption. Our discussion illuminated that the evolving trend of theoretical frameworks in health apps and wearables use research, initially rooted in human-computer interaction, is progressively moving toward more comprehensive perspectives. We further underscored the importance of delving into societal and policy antecedents, which often are overshadowed by the more commonly discussed technological and individual factors. In conclusion, we advocated for a multi-stakeholder collaborative network approach, as this would enable communication researchers to understand the use of health apps and wearables more comprehensively.

Teaching critical thinking about health information and choices in secondary schools: human-centred design of digital resources

Background

Learning to thinking critically about health information and choices can protect people from unnecessary suffering, harm, and resource waste. Earlier work revealed that children can learn these skills, but printing costs and curricula compatibility remain important barriers to school implementation. We aimed to develop a set of digital learning resources for students to think critically about health that were suitable for use in Kenyan, Rwandan, and Ugandan secondary schools.

Methods

We conducted work in two phases collaborating with teachers, students, schools, and national curriculum development offices using a human-centred design approach. First, we conducted context analyses and an overview of teaching strategies, prioritised content and collected examples. Next, we developed lessons and guidance iteratively, informed by data from user-testing, individual and group interviews, and school pilots.

Results

Final resources include online lesson plans, teachers' guide, and extra resources, with lesson plans in two modes, for use in a classroom equipped with a blackboard/flip-chart and a projector. The resources are accessible offline for use when electricity or Internet is lacking. Teachers preferred the projector mode, as it provided structure and a focal point for class attention. Feedback was largely positive, with teachers and students appreciating the learning and experiencing it as relevant. Four main challenges included time to teach lessons; incorrect comprehension; identifying suitable examples; and technical, logistical, and behavioural challenges with a student-computer mode that we piloted. We resolved challenges by simplifying and combining lessons; increasing opportunities for review and assessment; developing teacher training materials, creating a searchable set of examples; and deactivating the student-computer mode.

Conclusion

Using a human-centred design approach, we created digital resources for teaching secondary school students to think critically about health actions and for training teachers. Be smart about your health resources are open access and can be translated or adapted to other settings.

Nurses You Should Know: The power of online microlearning to decolonize nursing's history

Black, Hispanic, Indigenous, Native American, Asian, and Pacific Islander nurses have played a critical role in shaping professional nursing and health care. Despite their contributions, the narrative of nursing's origin has predominantly revolved around the legacy of a single white British nurse, Florence Nightingale. This paper presents the development of the Nurses You Should Know (NYSK) project, which sought to decolonize the narrative surrounding nursing's history and highlight the contributions and experiences of past and present-day nurses of color. The NYSK project utilized an Equity-Centered Community Design process, incorporating microlearning strategies, storytelling, and history to develop a digital library of over 100 stories of nurses of color that capture nursing's rich and complex history. Utilized as a resource within nursing curricula, the NYSK project stands as a testament to the power of history in promoting a more inclusive and equitable future for nursing, offering valuable insights for educators, researchers, and practitioners.

CPD Success With Technagogy in Health Professions: Determinants and Merits

INTRODUCTION

Continuing professional development (CPD) has become a common strategy to address the gaps in knowledge and competencies during the pandemic. Given the drastic changes in the learning environment, this study explored "technagogy" or teaching with technology in CPD in the health professions.

METHODS

A mixed-methods study was used to ascertain the determinants and merits of CPD success from the participants' perspectives ( n = 237). The quantitative data underwent structural equation modeling using partial least squares. We also thematically analyzed the qualitative responses and synthesized concurrent findings.

RESULTS

The structural model accounted for a 64% variance in the CPD success. Its significant direct predictors ( P < .05) were instructional, curriculum, and nurturant effects. From the participants' experiences, we generated four themes as the merits of CPD: learning, teaching, knowledge, and technology scholarships. Finally, we constructed a synthesized model, the CPD Determinants and Intrinsic Assets in Learning, which can offer modest guidance in navigating CPD with technagogy.

DISCUSSION

The study findings emphasize the convergence and divergence points as considerations in teaching and learning with technology. It also offers valuable insights into relevant implications of technagogy in CPD, including its theory, practice, policy, and research.

Sufficiency for PSS tracking gait disorders in multiple sclerosis: A managerial perspective

This study primarily aimed to explore the capabilities of digitalisation in the healthcare context, focusing on a specific disease. In this case, the study examined the potential of remote monitoring of gait to address the sensitivity of multiple sclerosis progression to gait characteristics by adopting a non-invasive approach to remotely quantify gait disturbances in a patient's daily life. To better understand the managerial aspects associated with this approach, the researchers conducted a literature review along with a set of semi-structured interviews. The target population included MS patients as well as the key agents involved in their care: patients' family members, neurologists, MS nurses, physiotherapists, medical directors, and pharmacist. The study identifies the perceived barriers and drivers that could contribute to the successful deployment of PSS remote gait monitoring as a healthcare service: i) At mega-level governance. Implications on privacy and security data are notable barriers missing on the speech. ii) At macro level, funding is highlighted as main barrier. The cost and lack of health system subsidies may render initiatives unsustainable, as emphasised by the interviewees. iii) At meso level, useable data is recognised as a driver. The data collection process can align with diverse interests to create value and business opportunities for the ecosystem actors, enhance care, attract stakeholders, such as insurers and pharma, and form partnerships. iv) At micro-level processes, we find two potential barriers: wearable device and app usability (comfort, navigation, efficiency) and organisational/behavioural aspects (training, digital affinity, skills), which are crucial for value creation in innovation ecosystems among patients and healthcare professionals. Finally, we find an interesting gap in the literature and interviews. Stakeholders' limited awareness of technological demands, especially from information technologies, for a successful long-term service, can be consider two key barriers for PSS.

Incorporating a Hands-On Device-Based Activity in a Human Factors Biomedical Engineering Course in Sub-Saharan Africa

A challenge in building the biomedical engineering human factors course at Malawi University of Business and Applied Sciences was integrating meaningful direct experiences with medical products. The instructor also noticed a significant gap between the topics in the course and their surrounding clinical context, a low-income setting. Recognizing that devices should be designed and evaluated in the context of the local users' needs and situations, new hands-on modules were created and implemented in this BME human factors course. Students were asked to critically evaluate and make recommendations to improve the human factors aspects of the software and hardware of the IMPALA, a vital signs monitoring device developed for use in Malawi. Engaging with this medical device, students observed and understood many issues discussed in human factors, including the design of ports, controls, and other user interfaces. The collaboration between the course and the IMPALA project harnessed the local expertise of students to improve the design of a new patient monitoring system. Thus, the IMPALA project itself benefited from this collaboration. Second, students greatly benefited from applying the class concepts to the IMPALA. Students were engaged far more during the interactive components than during the lecture components. Many students successfully translated their knowledge on human factors to their final-year design project.

Stakeholder-engaged development of a rapid test for detection of acute HIV infection

Background/Objective

The utilization of rapid HIV tests has been effective at reducing transmission rates in high-risk populations by allowing individuals to receive diagnosis in as little as one minute and begin treatment. However, no current rapid tests can detect HIV immediately after infection in the acute HIV infection (AHI) phase, when the virus is at its most infectious, and instead require a waiting period of up to 90 days after exposure. Rapid HIV tests to detect AHI are currently under development. Investigation of stakeholder perspectives and context-specific needs are critical to ensure successful translation of novel AHI tests. The objectives of this study were to 1) understand context-specific factors such as barriers to HIV testing in Indiana, a state with one of 48 prioritized counties for HIV elimination; 2) assess the acceptability of a novel rapid AHI test, and 3) identify key implementation considerations for such a device, including ideal end-users.

Methods

Semi-structured in-depth interviews were conducted with staff (n = 14) and clients (n = 5) of Indiana-based organizations that conduct HIV testing, including syringe service programs. Utilizing human-centered design frameworks, interview guides were developed and tailored to each participant group to understand their experiences with HIV testing, perspectives on a novel rapid AHI test in development, and preferences for self-testing versus testing by a community health worker (CHW) or a peer recovery coach. Thematic analysis was conducted to identify major themes, including barriers to HIV testing and perceived benefits and concerns of the proposed AHI test.

Results

Overall acceptability for a novel AHI rapid test was high with a greater preference for CHW/Peerled testing. While self-testing was not a preferred modality, it was still seen as a potential tool to reach and address key barriers among high-risk individuals. Key considerations for implementation emphasized accuracy, cost-effectiveness, ease of use, ensuring access to counseling, education, and navigation to care while maintaining a human element to self-testing.

Conclusion

Stakeholder engagement is meaningfully informing the design, development, and implementation of rapid AHI testing in order to facilitate adoption among populations at high-risk for HIV.

How to co-design a prototype of a clinical practice tool: a framework with practical guidance and a case study

Clinical tools for use in practice-such as medicine reconciliation charts, diagnosis support tools and track-and-trigger charts-are endemic in healthcare, but relatively little attention is given to how to optimise their design. User-centred design approaches and co-design principles offer potential for improving usability and acceptability of clinical tools, but limited practical guidance is currently available. We propose a framework (FRamework for co-dESign of Clinical practice tOols or 'FRESCO') offering practical guidance based on user-centred methods and co-design principles, organised in five steps: (1) establish a multidisciplinary advisory group; (2) develop initial drafts of the prototype; (3) conduct think-aloud usability evaluations; (4) test in clinical simulations; (5) generate a final prototype informed by workshops. We applied the framework in a case study to support co-design of a prototype track-and-trigger chart for detecting and responding to possible fetal deterioration during labour. This started with establishing an advisory group of 22 members with varied expertise. Two initial draft prototypes were developed-one based on a version produced by national bodies, and the other with similar content but designed using human factors principles. Think-aloud usability evaluations of these prototypes were conducted with 15 professionals, and the findings used to inform co-design of an improved draft prototype. This was tested with 52 maternity professionals from five maternity units through clinical simulations. Analysis of these simulations and six workshops were used to co-design the final prototype to the point of readiness for large-scale testing. By codifying existing methods and principles into a single framework, FRESCO supported mobilisation of the expertise and ingenuity of diverse stakeholders to co-design a prototype track-and-trigger chart in an area of pressing service need. Subject to further evaluation, the framework has potential for application beyond the area of clinical practice in which it was applied.

Acceptability and Utility of a Digital Group Intervention to Prevent Perinatal Depression in Youths via Interactive Maternal Group for Information and Emotional Support (IMAGINE): Pilot Cohort Study

BACKGROUND

Perinatal depression (depression during pregnancy or the first year postpartum) affects 10%-25% of perinatal individuals, with a higher risk among youths aged <25 years. The Mothers and Babies Course (MB) is an evidence-based intervention for the prevention of perinatal depression, grounded in cognitive behavioral therapy, attachment theory, and psychoeducation.

OBJECTIVE

We developed a digital adaptation of MB (Interactive Maternal Group for Information and Emotional Support [IMAGINE]) and evaluated it in a pre-post mixed methods pilot among young perinatal people in the United States.

METHODS

IMAGINE was a structured digital group of up to 7 participants, with scheduled MB content and open discussion for 12 weeks, facilitated by a social worker. Scheduled content included asynchronous SMS text messages, graphics, prerecorded videos, mood polls, and optional weekly synchronous video calls. Eligible participants were pregnant or ≤80 days postpartum, aged 16 to 24 years, had access to a smartphone, spoke English, and had a Patient Health Questionnaire score <10. Participants were recruited throughout the United States from August 2020 to January 2021 through paid social media ads, in-person outreach at clinics, and respondent-driven sampling. Participants completed quantitative questionnaires at enrollment and 3 months, and qualitative interviews at 3 months. We determined uptake, acceptability (by Acceptability of Intervention Measure score), and utility (by use of cognitive behavioral therapy skills). We compared depression symptoms (by Patient Health Questionnaire score), social support (by abbreviated Social Support Behavior score), and perceived stress (by Perceived Stress Score) between enrollment and follow-up by paired 2-tailed t test.

RESULTS

Among 68 individuals who contacted this study, 22 were screened, 13 were eligible, and 10 enrolled, for an uptake of 76.9%. Furthermore, 4 (40%) participants were pregnant at enrollment. Participants had a median age of 17.9 (IQR 17.4-21.7) years, 6 (67%) identified as Black, 5 (56%) Latinx, and 6 (67%) using Medicaid health insurance. Further, 9 (90%) participants completed follow-up. Among these, the mean acceptability score was 4.3 out of 5 (SD 0.6) and all participants said they would recommend IMAGINE to a friend. Participants reported using a median of 7 of 11 skills (IQR 5-7 skills) at least half the days. We found no significant changes in depression symptoms, perceived stress, or social support. Qualitatively, participants reported one-to-one support from the facilitator, connection with other parents, and regular mood reflection were especially helpful aspects of the intervention. Additionally, participants reported that the intervention normalized their mental health challenges, improved their ability to manage their mood, and increased their openness to mental health care.

CONCLUSIONS

This pilot study provides promising evidence of the acceptability and utility of IMAGINE among perinatal youths. Our study's small sample size did not detect changes in clinical outcomes; our findings suggest IMAGINE warrants larger-scale evaluation.

Advances in prosthetic technology: a perspective on ethical considerations for development and clinical translation

Technological advancements of prostheses in recent years, such as haptic feedback, active power, and machine learning for prosthetic control, have opened new doors for improved functioning, satisfaction, and overall quality of life. However, little attention has been paid to ethical considerations surrounding the development and translation of prosthetic technologies into clinical practice. This article, based on current literature, presents perspectives surrounding ethical considerations from the authors' multidisciplinary views as prosthetists (HG, AM, CLM, MGF), as well as combined research experience working directly with people using prostheses (AM, CLM, MGF), wearable technologies for rehabilitation (MGF, BN), machine learning and artificial intelligence (BN, KKQ), and ethics of advanced technologies (KKQ). The target audience for this article includes developers, manufacturers, and researchers of prosthetic devices and related technology. We present several ethical considerations for current advances in prosthetic technology, as well as topics for future research, that may inform product and policy decisions and positively influence the lives of those who can benefit from advances in prosthetic technology.

Human-centered design of a smartphone-based self-test for HIV viral load monitoring

Background/Objective

HIV viral load self-testing could enable people living with HIV (PLHIV) to monitor their viral suppression status more easily, potentially facilitating medication adherence and safe behavior decision-making. Smartphone-based viral load testing innovations have the potential to reach resource-limited and vulnerable communities to address inequities in access to HIV care. However, successful development and translation of these tests requires meaningful investigation of end-user contexts and incorporation of those context-specific needs early in the design process. The objective of this study is to engage PLHIV and HIV healthcare providers in human-centered design research to inform key design and implementation considerations for a smartphone-based HIV viral load self-testing device prototype in development.

Methods

Semi-structured in-depth interviews were conducted with PLHIV (n = 10) and HIV providers (n = 4) in Indiana, a state with suboptimal viral suppression rates and marked disparities in access to HIV care. Interview guides were developed based on contextual investigation and human-centered design frameworks and included a demonstration of the device prototype with feedback-gathering questions.

Results

Thematic analysis of interview transcripts revealed important benefits, concerns, and user requirements for smartphone-based HIV VL self-testing within the context of PLHIV lived experience, knowledge, and barriers to care in Indiana.

Conclusion

End-user needs and preferences were identified as key design specifications and implementation considerations to facilitate the acceptability and inform ongoing development and ultimately real-world translation of the HIV VL monitoring device prototype.