User-centered Approach Research Articles

4.N. Scientific session: Equity in Child Health: Leveraging Universal Health Promotion Services for Families Amid Uncertainty

Abstract This workshop addresses the urgent need to foster resilience and equity in child health within the context of an increasingly uncertain Europe. Rapid societal changes, exacerbated by events such as the COVID-19 pandemic and heightened risks of conflict, climate change and economic instability, underscore the importance of nurturing environments where children can thrive despite challenging circumstances. The workshop aims to explore strategies for promoting well-being and addressing social inequalities in child health within the context of universal health promotion services, such as school health services and child health clinics. Objectives are to 1) Elucidate the importance and impact of universal health promotion services in addressing social inequalities and promoting equitable opportunities for all children, regardless of background or circumstance; 2) Identify actionable steps for interventions mitigating social inequalities and promoting equitable opportunities focusing on health literacy among parents with immigrant backgrounds; 3) Showcase successful models and initiatives in universal healthcare and health promotion services for children and families, emphasizing early intervention and standardized evaluation tools; and 4) Facilitate dialogue and knowledge exchange among professionals, policymakers, and stakeholders involved in child and adolescent health promotion. This workshop’s added value lies in its multidisciplinary approach, fostering collaboration for innovative solutions in child health resilience and equity. The coherence between presentations lies in their joint focus on addressing social inequalities in the context of universal health promotion services for children and families. Each presentation offers a unique perspective on these themes, contributing to a comprehensive understanding of the challenges and opportunities in child health promotion. • Hanne Nissen Bjørnsen’s presentation on the role of universal services in public health and addressing social inequality sets the stage by examining the structural factors contributing to disparities in child health outcomes. • Kirsti Riiseŕs presentation conveys the importance of user, stakeholder, and community involvement in creating culturally sensitive strategies for effective health promotion services in the context of health literacy among parents with immigrant backgrounds • Kristin Haraldstad’s presentation on Starting Right, an evidence-based assessment of children in municipalities healthcare centers, highlights the importance of early intervention and targeted support in mitigating health inequalities and promoting well-being. Format of the workshop: Three 10-minute presentations followed by a 20-minute moderated discussion to delve into empowerment and equity in child health, encouraging rich idea exchanges. Key messages • Leveraging universal health promotion services effectively empowers children and families while addressing social inequalities amidst periods of uncertainty. • Collaborative, user-centered approaches and evidence-based working strategies are key to promoting equity and building resilience in child health.

WATERFALL MODEL OVER PCD.UCT MODEL REVIEW

Abstract. The software development life cycle (SDLC) has seen the evolution of numerous models, each tailored to meet specific project needs. Among these, the Waterfall Model has been a longstanding, traditional approach, characterized by its linear and sequential phases. In contrast, the PcD.UcT Model, a relatively newer framework, advocates for a more iterative and user-centered approach. This paper presents a comprehensive review of the Waterfall Model, evaluating its strengths and limitations in modern software development. It contrasts these findings with the PcD.UcT Model, analyzing how its principles better align with contemporary project demands, particularly in terms of flexibility, user engagement, and iterative refinement. Through this comparative analysis, the paper aims to provide insights into the applicability and effectiveness of each model, offering guidance for software development teams in choosing the appropriate methodology for their projects. Since the waterfall development methodology, the key requirements in system development strategies have shifted from processes to users. Because the process as well as the customers are both equally important, employing either a predictive or an adaptive methodology is extremely difficult. The primary goal of this work is mainly combining and then evaluating all the relevant methodologies in order to create a HydroGIS that accurately automates the complexities of the hydrology process in a HydroGIS environment while meeting all user requirements.

Achieving RoutIne Screening for Emotional health (ARISE) in pediatric subspecialty clinics.

This study aims to describe the experience of implementing a psychosocial distress screening system for children with serious or chronic medical conditions. Achieving RoutIne Screening for Emotional health (ARISE) was developed to systematically evaluate psychosocial distress in children with serious medical or chronic medical illnesses, by integrating patient-reported outcome measures (PROM) into care delivery. ARISE was developed using a user-centered approach with extensive input from patients, families, and healthcare professionals to overcome barriers to routine PROM collection and integration into care as usual. It comprises a system to capture PROMs and then relay results to clinicians for changing care. We sought to implement ARISE at four subspecialty pediatric clinics caring for patients with cystic fibrosis, sickle cell disease, hemophilia, and neurological malignancy. Problems with acceptability, appropriateness, and feasibility represented barriers to implementation which were overcome by modifying the intervention using stakeholder input during the planning phase, leading to broad program acceptance. ARISE was implemented in three of the four clinics, in which 79.8% of eligible children and their family completed PROMs. The ARISE program demonstrated the feasibility and effectiveness of integrating psychosocial screenings into subspecialty pediatric clinics, thereby enhancing the identification and management of psychosocial issues in children with serious and chronic medical illnesses.

Examining the Role of Self-Determination Theory in AI-Enhanced Personalized Blended Learning Environments for Primary School Chinese EFL Learners

It is pertinent to mention here that EFL education in Chinese primary schools has emerged as an important focus of the last few decades due to rising globalization and development of economosaic(Cosmopolitic)eti fluence of China (Wang & Kirkpatrick, 2022; Li et al. , 2023). Today, Ministry of Education, China has laid policies to begin English learning from the third grade; this is an indication that learning should begin early in a childhood so as to learn the language and have the ability to communicate through it (Zhang & Liu 2024). However, many concerns still exist in EFL educational environment such as great class size, less opportunity to interact with real contexts, and curriculum stress on examinations (Chen et al. , 2023; Wu & Johnson, 2024). The literature review of the present study has also stressed on the fact that new strategies are being called for to tackle these issues. For example, Yang et al., (2023) stated that conventional paradigm C loses the interest of young readers and Zhao and Smith (2024) noted that more entertaining and user-centred learning approaches have to be established. In addition, Liu and Wang (2023) pointed out that the present EFL curriculum implemented in Chinese primary schools does not incorporate the sociocultural context and fails to provide authentic language practice to the learners which is essential for second language acquisition.

ARCHIVES COMMUNICATION: MUTATIONS OF A FUNCTION

Objective: The objective of this article is to examine the evolving communication function of archives in the context of new information and communication technologies. It aims to identify the impact of digitalization on archival practices, focusing on how these changes enhance the accessibility and usability of archival materials for the public and researchers. By exploring the emerging practices of archivists and their role in facilitating effective communication, this article seeks to highlight the significance of communication in the archival profession and to provide insights into the best practices for ensuring a positive user experience in the consultation of archival documents. Theoretical Framework: This article explores the communication of archives in the digital age, focusing on communication theory, digital archive science, user-centered design, social constructivism, and information behavior. It emphasizes the importance of understanding historical and cultural contexts, user needs, and information behavior to design effective communication strategies. Method: This article uses a qualitative research approach to examine the evolving communication function of archives in the context of digital technologies. It uses literature review, case studies, interviews with archivists, user surveys, and content analysis to understand the impact of digitalization on archives and identify best practices for archivists. Results and Discussion: The literature review, case studies, interviews, user surveys, and content analysis reveal a significant shift in archival practices towards digital communication. Key themes include accessibility, user engagement, and the role of digital technologies in transforming traditional functions. Successful examples include digitization of collections, innovative outreach strategies, and collaborations between archivists and technology experts. Key themes include a user-centered approach, balancing digital and traditional practices, ongoing training, and collaboration between archivists, technology professionals, and user communities. Research Implications: This study highlights the need for further research in archival science and communication to explore digital practices, user experience, collaboration models, social media's impact, training for archivists, ethical considerations, and long-term impact on research outcomes. It emphasizes the need for in-depth studies on user experience, collaboration models, social media's role, and the impact of training on professional development and broader societal impact. Originality/Value: This article explores the evolving communication function of archives in response to digital advancements. It integrates theoretical frameworks with practical insights from case studies, interviews, and user surveys. The research emphasizes user-centered approaches, empirical evidence, and best practices for archivists. It contributes to ongoing discourse on the future of archives and raises ethical considerations, addressing challenges faced by archivists.

Assessing energy savings and visual comfort with PDLC-based smart window in an Istanbul office building: A case study

Lighting applications in architectural structures have a high share in energy consumption. Inefficient lighting applications and technologies will increase energy consumption and do not guarantee the visual comfort desired by users. Recognizing the importance of user comfort, this study takes a deeply user-centric approach in proposing feasible lighting control methods that can improve energy efficiency in smart and carbon-neutral future buildings and change daylight's benefits in favor of the user. Smart glass technology, which can adjust the color and transmittance of the light in response to external stimuli (applied voltage) and can be dynamically modulated, changing window and door characteristics, has high potential in the market for modern societies. This paper develops an innovative lighting control method to improve energy efficiency and visual comfort and reduce energy consumption. The daily performance of the proposed control methods regarding illuminance, uniformity factor, and energy consumption is experimentally analyzed in a test bench modeling an office environment with IG80 glass (for comparison), artificial lighting source (LED lamp), and polymer-dispersed liquid-crystal (PDLC)-based smart window. The research methodology involved a detailed analysis of the relationship between performance metrics and dimmer percentages and comparing the energy consumption performance of the lighting methods with other design parameters and technological advances. This algorithm prioritizes user comfort and considers the PDLC-based smart window light transmittance and LED lamp dimmer control depending on daylight. The results show that the proposed algorithm can increase energy savings by up to 22 %. While efficient lighting control is closely related to weather conditions and indoor specifications, it has similar energy consumption performance compared to research into design parameters and technological advances, eliminating further efforts.

Digital assessments for children and adolescents with ADHD: a scoping review.

In spite of rapid advances in evidence-based treatments for attention deficit hyperactivity disorder (ADHD), community access to rigorous gold-standard diagnostic assessments has lagged far behind due to barriers such as the costs and limited availability of comprehensive diagnostic evaluations. Digital assessment of attention and behavior has the potential to lead to scalable approaches that could be used to screen large numbers of children and/or increase access to high-quality, scalable diagnostic evaluations, especially if designed using user-centered participatory and ability-based frameworks. Current research on assessment has begun to take a user-centered approach by actively involving participants to ensure the development of assessments that meet the needs of users (e.g., clinicians, teachers, patients). The objective of this mapping review was to identify and categorize digital mental health assessments designed to aid in the initial diagnosis of ADHD as well as ongoing monitoring of symptoms following diagnosis. Results suggested that the assessment tools currently described in the literature target both cognition and motor behaviors. These assessments were conducted using a variety of technological platforms, including telemedicine, wearables/sensors, the web, virtual reality, serious games, robots, and computer applications/software. Although it is evident that there is growing interest in the design of digital assessment tools, research involving tools with the potential for widespread deployment is still in the early stages of development. As these and other tools are developed and evaluated, it is critical that researchers engage patients and key stakeholders early in the design process.

An improved cloud-based business process compliance management system using a user-centered approach

An improved cloud-based business process compliance management system using a user-centered approach

Unlocking the power of socially assistive robotic nurses in hospitals through innovative living lab methodology.

Objectives: Pilot 5 utilizes AI and robotics to develop a robotic nurse assisting hospital staff in response to workforce shortages and rising care demands due to an aging population. This project aims to optimize resources, reduce errors, and improve patient satisfaction through personalized care. Methods: The Living Lab approach was implemented to split the study into sprints. The first split involves working with project partners and stakeholders to define the problem, brainstorm functionalities, and identify limitations (24 participants). The second split focuses on further requirement gathering, exploring real-world use cases, and considering ethical and privacy concerns (51 participants). Results: The project used iterative development cycles (5-8 months) to continuously improve the solution. Surveys revealed high satisfaction rates, with average scores of 4.0 and 3.6 for Sprints 1 and 2, respectively. Similarly, a team morale survey indicated a positive trend, with average scores of 7.6 and 8.18 for Sprints 1 and 2, respectively. Conclusion: Pilot 5 offers a promising solution to the evolving needs of modern hospitals. This study explores the integration of a social robotic system into nursing care to enhance quality and emphasizes stakeholder engagement, participatory design, and user-centered approaches in AI healthcare solutions.

Adapting a Preparatory Skills-Building Programme for Carers of People With Cancer Through Co-Design: The iCanSupport Project.

Health services rely upon carers to provide care for loved ones with cancer, yet many carers often feel ill-prepared for this role. Despite a multitude of programmes to support carer mental health, programmes that help carers feel better equipped to support a person with cancer are lacking. This study aimed to address this need by adapting an evidence-based intervention to be suitable for carers of people with cancer. This study used an exploratory, qualitative design consisting of experienced-based co-design and an in-depth stakeholder engagement strategy. An existing evidence-based programme to promote resilience in the context of providing care was adapted for relevance to carers for people with cancer via two co-design workshops with carers and healthcare professionals (n = 8). The resulting prototype programme was refined based on stakeholder consultations with staff and consumer members of cancer and carer support organisations across Australia (n = 16). Transcripts of the workshops, meetings and written feedback from carers were thematically analysed. Major programme developments were guided by three themes that emerged from the co-design workshops: 'creating value for carers', 'multiple contributors to carer distress' and 'the need for flexible implementation'. Analysis of the stakeholder consultation data showed that the themes of 'diversity in carer journeys' and 'creating impact for carers' were key to further tailoring the programme for applicability to practice. An adapted programme called 'iCanSupport' resulted from the process, with key adaptations being more relevant case study scenarios for carers and greater flexibility in accessing and engaging with the intervention to accommodate a range of carer circumstances. Programmes to build skills for becoming a carer for someone with cancer are absent, yet they are desired by carers. Using co-design provided a user-centric approach to adapt an existing evidence-based programme. Programme evaluation is required to determine the effectiveness of the co-designed approach in improving carer preparedness among a range of cohorts. Carers and consumers with lived experience and others involved in supporting consumers made valuable contributions to co-designing and refining the programme in addition to providing ongoing guidance in the unfolding analysis and reporting of this research.

Learning to Listen Properly: Participatory Digital Projects at the German Maritime Museum Based on Iterative Co-Creation

At the German Maritime Museum, the user-centered approach of the digitization department has emerged as a driving force for implementing an open and participatory strategy. The department establishes long-term cooperations with various focus groups and partner institutions. These are particularly valuable for the continuous improvement of our digital infrastructures. At the heart of our participatory work lies a Goal-Directed Design approach, which focuses on understanding user needs and motivations. This approach helps us to maintain clarity in complex and heterogeneous projects and to communicate with non-technical users, enabling them to participate in the discussion of future use scenarios. In such co-creative processes, we have found web-based applications—especially Progressive Web Apps (PWAs)—to be particularly valuable due to their accessibility and flexibility. This paper illustrates our interdisciplinary design-led working process through a case study in school education. Additionally, it explores how the German Maritime Museum as a whole has developed further through increased participation: close transdisciplinary collaboration allows us to embed our practical methodological knowledge across the organization. This consistent commitment to participation is already reshaping the museum, giving it new citizen-centered roles.

An automated CAD-to-XR framework based on generative AI and Shrinkwrap modelling for a User-Centred design approach

CAD-to-XR is the workflow to generate interactive Photorealistic Virtual Prototypes (iPVPs) for Extended Reality (XR) apps from Computer-Aided Design (CAD) models. This process entails modelling, texturing, and XR programming. In the literature, no automatic CAD-to-XR frameworks simultaneously manage CAD simplification and texturing. There are no examples of their adoption for User-Centered Design (UCD). Moreover, such CAD-to-XR workflows do not seize the potentialities of generative algorithms to produce synthetic images (textures). The paper presents a framework for implementing the CAD-to-XR workflow. The solution consists of a module for texture generation based on Generative Adversarial Networks (GANs). The generated texture is then managed by another module (based on Shrinkwrap modelling) to develop the iPVP by simplifying the 3D model and UV mapping the generated texture. The geometric and material data is integrated into a graphic engine, which allows for programming an interactive experience with the iPVP in XR. The CAD-to-XR framework was validated on two components (rifle stock and forend) of a sporting rifle. The solution can automate the texturing process of different product versions in shorter times (compared to a manual procedure). After each product revision, it avoids tedious and manual activities required to generate a new iPVP. The image quality metrics highlight that images are generated in a “realistic” manner (the perceived quality of generated textures is highly comparable to real images). The quality of the iPVPs, generated through the proposed framework and visualised by users through a mixed reality head-mounted display, is equivalent to traditionally designed prototypes.

“Periphery-Centric” Approach as a Tactic for Everyday Digital In- and Exclusion of Indonesian Villages

Much has been said about the importance of digital inclusion in reducing the digital divide and ensuring equal access and use of ICTs for all. Generally, inclusivity has a positive connotation, meaning that no one should be left behind by digitalization processes. However, the inclusion of marginalized communities into the digital system could lead to new exclusions within the new system because it amplifies the pre-existing social inequalities that these communities face, creating digital inequality. By observing the implementation of School of Community Networks in 10 Indonesian villages, this article attempts to describe those inequalities and explain how rural communities actively design a strategy to make their involvement in Indonesia’s digitalization more meaningful. The conceptual framework developed in this study adopts a “periphery-centric” approach, aligning with the user-centric approach, as it examines from the perspective of marginalized communities how they perceive, understand, and utilize digital technology by generating new forms of innovation that have real impacts on their community, such as tailored applications for public services and local internet infrastructure to reach remote areas. The approach poses the problem and strategic dimension of the issue and puts forward the ownership and locality of these innovations to overcome digital inequality. With the meaningful use of digital technology, the inclusiveness of socially less-advantaged groups into the digital system does not immediately create new inequality; rather, they make themselves the center of their respective bottom-up innovation projects.

Designing A Blockchain-Empowered Telehealth Artifact for Decentralized Identity Management and Trustworthy Communication: Interdisciplinary Approach.

Telehealth played a critical role during the COVID-19 pandemic and continues to function as an essential component of health care. Existing platforms cannot ensure privacy and prevent cyberattacks. The main objectives of this study are to understand existing cybersecurity issues in identity management and trustworthy communication processes in telehealth platforms and to design a software architecture integrated with blockchain to improve security and trustworthiness with acceptable performance. We improved personal information security in existing telehealth platforms by adopting an innovative interdisciplinary approach combining design science, social science, and computer science in the health care domain, with prototype implementation. We used the design science research methodology to implement our overall design. We innovated over existing telehealth platforms with blockchain integration that improves health care delivery services in terms of security, privacy, and efficiency. We adopted a user-centric design approach and started with user requirement collection, followed by system functionality development. Overall system implementation facilitates user requirements, thus promoting user behavior for the adoption of the telehealth platform with decentralized identity management and an access control mechanism. Our investigation identified key challenges to identity management and trustworthy communication processes in telehealth platforms used in the current health care domain. By adopting distributed ledger technology, we proposed a decentralized telehealth platform to support identity management and a trustworthy communication process. Our design and prototype implementation using a smart contract-driven telehealth platform to provide decentralized identity management and trustworthy communication with token-based access control addressed several security challenges. This was substantiated by testing with 10,000 simulated transactions across 5 peers in the Rahasak blockchain network. The proposed design provides resistance to common attacks while maintaining a linear time overhead, demonstrating improved security and efficiency in telehealth services. We evaluated the performance in terms of transaction throughput, smart contract execution time, and block generation time. To create a block with 10,000 transactions, it takes 8 seconds on average, which is an acceptable overhead for blockchain-based applications. We identified technical limitations in current telehealth platforms. We presented several design innovations using blockchain to prototype a system. We also presented the implementation details of a unique distributed architecture for a trustworthy communication system. We illustrated how this design can overcome privacy, security, and scalability limitations. Moreover, we illustrated how improving these factors sets the stage for improving and standardizing the application and for the wide adoption of blockchain-enabled telehealth platforms.

“What is your digital identity?” Unpacking users’ understandings of an evolving concept in datafied societies

Digital identity has become a central concept in understanding how people’s online presence is shaped and made sense of. Although extensively studied, the prevailing focus has been on how online identities are shaped by digital platforms or how users curate and perform these identities. How users perceive and assess this concept, however, has received comparatively less attention. In this article, we take a qualitative, user-centric approach to the meaning of digital identity, drawing on insights from 17 online focus group discussions involving 86 participants in Portugal. We identify three distinctive understandings – digital identification, self-presentation, and the datafied self – each corresponding to specific facets of users’ online experiences. Our findings underscore the multidimensionality of digital identity, highlighting its dynamic nature and potential for ongoing reinterpretation. This work contributes to the existing literature by highlighting how the concept’s ever-expanding complexity relates to people’s sensemaking practices about identity, agency, and digital platforms in datafied societies.

Investigation of human interaction with an augmented remote operating system for scaling in mining applications

Thanks to the advent of telepresence applications, we can remotely take control and operate industrial machinery. Teleoperation removes operators from hazardous workplaces such as mining and plays an essential role in the safety of workers. In addition, augmented telepresence can introduce information that helps the user understand the remote scene. However, remote operation presents challenges since the information received is more limited than what could be perceived by being physically present, such as accurately judging depth. This study investigates how well operators interact with an augmented remote operation scaling system (AROSS) in a mining context when different computer-generated visual interfaces are provided. The system can achieve five visual interfaces: Disocclusion Augmentation view using selective content removal, Novel Perspective view generation, Lidar view, Right (Original) view, and Left (Original) view. We performed two experiments in a mine-like laboratory to analyze human interaction with the designed prototype by applying a mixed research methodology that used questionnaires, interviews, and observations. This mixed methodology consisted of quality of experience methods to discover the users’ requirements from a technological standpoint and user experience methods (i.e., user-centric approaches). We investigated 10 and 11 users’ interactions in two experimental studies. The first experiment focused on identifying small patterns (e.g., cracks in the mine wall), and the second focused on depth and three-dimensional understanding. We considered the first experiment a feasibility test to understand how to conduct the second experiment. Therefore, we designed the second test to assess the technical readiness of AROSS from the users’ perspective. The overall conclusion yields a comprehensive understanding of users’ perceptions and experiences. The quality of experience results favored Left and Right (Original) views for remote control, indicating a preference among remote operators using natural (Original) views due to their facilitation of environmental comprehension. User experience analysis revealed the reason why other views were less favored and what their potential benefits are. Specifically, Novel Perspective and Lidar views were found helpful for depth perception, and Disocclusion Augmentation view functionality could be enhanced if robot arm position tracking is enabled. These insights inform design recommendations, emphasizing the value of incorporating Disocclusion Augmentation and Novel Perspective views and suggesting improvements to enhance system usability.

Enhancing Knowledge on Energy Refurbishment of Buildings and Green Procurement through Living Labs

Buildings account for a significant portion of energy consumption and greenhouse gas emissions, underscoring the urgent need for energy refurbishment and green procurement strategies. This study explores the potential of Living Labs, a collaborative and user-centered approach, to bridge knowledge gaps and foster innovation in these areas. The research employed a comprehensive methodology, including stakeholder surveys and statistical analyses, to evaluate knowledge enhancement in various domains such as green policies, mentoring, funding possibilities, and green public procurement. The results demonstrated statistically significant improvements in knowledge across different fields and stakeholder groups. This study contributes to the objectives of the European Green Deal by highlighting the role of Living Labs in advancing knowledge critical to achieving energy efficiency and sustainability targets. Based on these findings, several recommendations are proposed to further leverage the effectiveness of Living Labs in promoting the energy refurbishment of buildings and green public procurement.

Augmented Reality-Based Car Showroom Application as a Promotional Media at Alya Motor Car Showroom

In today's fast-paced world, transportation is crucial in facilitating the movement of people and goods. As a popular means of land transportation, automobiles have continuously evolved with advanced technologies to enhance fuel efficiency and driving safety. Established in 2014, Alya Motor has served hundreds of customers using social media platforms for marketing. However, innovative marketing strategies are essential to enhance the shopping experience, especially amidst declining purchasing power. This research aims to design, implement, and test a car showroom application based on Augmented Reality (AR) as a promotional medium for Alya Motor. An Android application was developed using Blender, Unity 3D, and Vuforia to offer an interactive car viewing experience. The research followed the Multimedia Development Life Cycle (MDLC) methodology, ensuring a user-centric approach. The application was successfully tested, achieving an 86% acceptance rate in User Acceptance Testing (UAT). The AR-based application significantly improves the promotional strategy by providing potential buyers with an engaging and effective shopping experience.

Abstract A150: Improving FIT and colonoscopy animated videos for colorectal cancer screening: An application of learner verification and revision

Abstract Latino adults in the U.S. have low rates of colorectal cancer (CRC) screening. Using at-home fecal immunochemical tests (FIT) can improve screening rates. This study builds upon three-minute instructional animated videos originally created by the Colorectal Cancer Prevention Network that our team previously translated into Spanish. In the current study, we employed a user-centered approach, known as learner verification and revision (LV&R), to elicit patients’ input on the videos. These videos will be used as part of a text-based intervention aimed at increasing FIT use among Latino adults aged 45-54. This study was part of a larger trial, Community Partnership for Telehealth Solutions to Counter Misinformation and Achieve Equity (PRIME), which aims to test an intervention that integrates the videos with social-needs navigation to boost CRC screening within Latino communities. LV&R integrates theories of health communication and qualitative research to tailor interventions to the needs of target populations. To solicit feedback on the two videos (one on FIT, one on colonoscopy), we interviewed 24 patients (46% male) from a large urban community clinic in Los Angeles. Patients were age-eligible for CRC screening, had been mailed a FIT, texted a link to the videos, and spoke English or Spanish (54% preferred Spanish). Interviews asked about acceptability, comprehension, actionability, and cultural relevance of the videos among our target audience. Interviews were recorded, transcribed, and summarized using rapid qualitative analysis techniques. Interviews revealed positive perceptions of both videos' accessibility, content, and appeal. Participants appreciated the videos’ straightforward language and clear instructions, which were found to be culturally and linguistically acceptable across English and Spanish-speakers. The videos were viewed as informative and persuasive, motivating participants to consider or complete CRC screening and share videos with others. The videos aided in dispelling misinformation related to screening with FIT and/or colonoscopy, particularly for those who had never screened for CRC. Participants liked the length of the videos along with use of appropriate humor to convey complex steps in the screening process. Participants suggested minor improvements such as adding language related to bowel prep, screening guidelines, communication of results, and reassuring language to help with fears to enhance the videos' effectiveness. Overall, these findings underscore the importance of culturally responsive, informative, and engaging materials in promoting CRC screening awareness and participation. Latino patients reported high acceptability, persuasiveness, helpfulness, and cultural appropriateness of animated videos sent via text to educate patients about FIT and colonoscopy. Suggestions for improvement centered on providing more facts about CRC, emphasizing that both men and women are at risk, adding reassuring language to encourage individuals to overcome any fears, and providing more resources for further information. Citation Format: Jennifer S. Rivelli, Jennifer L. Schneider, Blake W. Locher, Katherine A. Vaughn, Meagan C. Shaw, Gloria D. Coronado, Esmeralda Ruiz, Jamie H. Thompson, Anne Escaron. Improving FIT and colonoscopy animated videos for colorectal cancer screening: An application of learner verification and revision [abstract]. In: Proceedings of the 17th AACR Conference on the Science of Cancer Health Disparities in Racial/Ethnic Minorities and the Medically Underserved; 2024 Sep 21-24; Los Angeles, CA. Philadelphia (PA): AACR; Cancer Epidemiol Biomarkers Prev 2024;33(9 Suppl):Abstract nr A150.

User-centric approach to optimizing thermal comfort in university classrooms: Utilizing computer vision and Q-XGBoost reinforcement learning

The ’one-size-fits-all’ setting of heating, ventilation, and air conditioning (HVAC) systems in university classrooms not only compromises occupant comfort but also leads to potential energy wastage. This study proposes a user-centered approach to optimize the thermal environment in university classrooms by integrating computer vision and Q-XGBoost learning. Computer vision facilitates non-intrusive and real-time sensing of thermal comfort in dynamic university classroom environments. Simultaneously, the Q-XGBoost model identifies optimal operations for HVAC systems by learning from the interactions between occupants and their environment, ensuring a balance between comfort and energy efficiency. These innovative methodologies are harmoniously integrated into a smart air conditioning control box (SACC-Box), achieving intelligent operation of HVAC systems in the real world. Subsequently, a controlled study was conducted to test the user-centered approach’s performance in improving thermal comfort and energy efficiency. The results reveal that classrooms equipped with the SACC-Box significantly improve occupant satisfaction with thermal comfort by approximately 13.5 % while concurrently achieving up to a 5 % reduction in energy consumption compared to classrooms operating with traditional built-in smart control systems. This investigation offers a viable solution to balance energy efficiency and user comfort in university classrooms, underlining the transformative potential of integrating intelligent technologies that inspire a greener, more adaptable, and user-centric futures in higher education establishments.