William D. Senn

Dr. William D. Senn

orcid

Research Focus & Metrics

Academic Career Length

8Years (2019-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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20 April 2020 in International Journal of Human–Computer Interaction
Verified
Journal Article
Closed access
RMRasel Al Mamun
Rasel Al Mamun
WSWilliam D. Senn
William D. Senn
DPDaniel A. Peak
Daniel A. Peak
Victor R. PrybutokVictor R. Prybutok
Victor R. Prybutok
RTRussell A. Torres
Russell A. Torres
This research develops and tests an extended Expectation-Confirmation Model (ECM) framework to investigate IT continuance behavior for the workplace and personal use. After collecting empirical data from emerging technology users, the authors created a new model that considers the oft-slighted bilateral nature of user satisfaction, which is divisible into cognitive and emotional satisfaction elements. The proposed model substitutes perceived benefit for perceived usefulness, which figures prominently in previous ECM models and yet fails to capture non-utilitarian advantages of IT. Also, the new model captures emotional aberrations and demonstrates repercussions in the continuance dependent variable. Our findings indicate that perceived benefit exhibits a strong positive effect on both cognitive and emotional satisfaction, as well as on user continuance intention. Further, results suggest that cognitive and emotional satisfaction are vital drivers of continuance and are necessary for IT product success. Moreover, emotional satisfaction exerts a stronger influence on continuance than does cognitive satisfaction, which implies that managers should emphasize emotional advantages, together with work performance. The IT product team can derive practical information from measured emotional responses arising from either normal or non-normal user behaviors. Overall, this work fills a research void in the IS literature, contributes to understanding IT post-adoption behavior, and describes a new perspective in IT continuance research.

17 May 2021 in Quality Management Journal
Verified
Journal Article
Closed access
ADAlsius David
Alsius David
WSWilliam D. Senn
William D. Senn
DPDaniel A. Peak
Daniel A. Peak
Victor R. PrybutokVictor R. Prybutok
Victor R. Prybutok
CBCharles Blankson
Charles Blankson
This study demonstrates that visual quality is an emergent factor in explaining behavioral intention in online shopping, as online retail technology continues to evolve. The researchers develop, and test a model, in augmented reality (AR) and non-AR contexts, explaining the effect of aesthetic appeal of the interface of a mobile retail app and position relevance of a product in the user environment on visual quality of the app. The model explains the influence of visual and service quality on user satisfaction toward the app and the influence of user satisfaction on recommendation intention. The data were collected from 102 mobile app users who were asked to use the view-in-room features on a mobile augmented reality (MAR) app. Another group of 155 mobile app users were requested to search for a product using a typical mobile app search interface. Both groups provided their responses via an online survey. The researchers used partial least squares structural equation modeling (PLS-SEM) to analyze the collected data. Results indicate that the model has superior explanatory power when applied to an AR context. This research also provides key insights for practitioners related to improving the rate of mobile app recommendations by their customers.

16 March 2022 in Healthcare
Verified
Journal Article
Open access
PDF file
KSKeya Sen
Keya Sen
Victor R. PrybutokVictor R. Prybutok
Victor R. Prybutok
GPGayle Linda Prybutok
Gayle Linda Prybutok
WSWilliam D. Senn
William D. Senn
Socially engaged older adults are less likely to decline in health and happiness and have a higher quality of life. Building upon this premise, examination was conducted on the domains of social determinants of health, specifically the social and community context per Healthy People 2030 objectives. These mechanisms of social interaction, in the form of group activities, community engagement, and virtual interactions via email or text message, were assessed using hierarchical regression analysis to find out their association with wellbeing, depression symptoms, and cognition of older adults. The data included a total of 4623 sample of older adults from the National Health and Aging Trend Study (NHATS) Round 8. The results showed that social support explained a 40.3% unique variance on wellbeing. The use of text message and email had a moderating effect on community engagement and self-reported depression level in older adults. Findings suggest that community programs, shared group activities, or technology training workshops can improve social interaction and support cognition and reduce depression in older adults. Directions for future research include examining human behaviors and perceptions and increasing technology training sessions to promote independence of older adults and increase their social connections. In addition, participant involvement in interventions would enhance the possibility of success of such endeavors.

11 May 2024 in Healthcare
Verified
Journal Article
Open access
PDF file
ACArthur s Chaminuka
Arthur s Chaminuka
GPGayle Linda Prybutok
Gayle Linda Prybutok
Victor R. PrybutokVictor R. Prybutok
Victor R. Prybutok
WSWilliam D. Senn
William D. Senn
Advances in anti-retroviral therapy (ART) have decreased mortality rates and subsequently led to a rise in the number of HIV-positive people living longer. The housing experiences of this new population of interest—older adults (50 years and older) living with HIV—are under-researched. Understanding the housing experiences and unmet needs of older people with HIV can better provide comprehensive care services for them. This study’s systematic review evaluated the peer-reviewed literature reporting housing access/insecurity/assistance/options, housing impact, and unmet needs of older individuals living with HIV in North America from 2012 to 2023. Furthermore, Latent Semantic Analysis (LSA), a text-mining technique, and Singular Value Decomposition (SVD) for text clustering were utilized to examine unstructured data from the abstracts selected from the review. The goal was to allow for a better understanding of the relationships between terms in the articles and the identification of emerging public health key themes affecting older adults living with HIV. The results of text clustering yielded two clusters focusing on (1) improvements to housing and healthcare services access and policies and (2) unmet needs—social support, mental health, finance, food, and sexuality insecurities. Topic modeling demonstrated four topics, which we themed to represent (1) a holistic care approach; (2) insecurities—food, financial, sexuality, and other basic needs; (3) access to housing and treatment/care; and (4) homelessness and HIV-related health outcomes. Stable housing, food, and healthcare services access and availability are critical elements to incorporating comprehensive, holistic healthcare for older adults living with HIV. The aging population requires high-priority policies for accessible and equitable healthcare. Clinicians and policymakers should address individual barriers, adopt a patient-centered approach, increase doctor visits, provide competency training, ensure long-term follow-up, involve families, and improve patient education in care management, contributing to HIV/AIDS geriatric care models.

24 November 2025 in Healthcare
Verified
Journal Article
Open access
PDF file
JAJohn Alagood
John Alagood
WSWilliam D. Senn
William D. Senn
GPGayle Linda Prybutok
Gayle Linda Prybutok
Background/Objectives: Loneliness and social isolation are common among older adults and linked to adverse health outcomes. Videoconferencing can support social connections, but the role of aging-in-place organizations (AIPOs), such as senior centers and Area Agencies on Aging, in facilitating adoption is poorly understood. This review examined how AIPOs use relational videoconferencing to promote social engagement among older adults. Methods: We applied a hybrid methodology combining a scoping review with latent topic modeling to contextualize and analyze the evidence base. Exploratory searches revealed limited literature specifically addressing AIPO involvement; therefore, we first conducted latent topic modeling of the broader literature on social videoconferencing among older adults to establish a thematic foundation for the subsequent PRISMA-guided scoping review. Thematic analysis of this broader corpus, identified through 2021 database searches, applied Latent Dirichlet Allocation (LDA) to a collection of peer-reviewed articles. Subsequent refinement of this corpus by removing non-primary research and non-AIPO records produced the narrower PRISMA subset used for the scoping review. The scoping review followed JBI guidelines and was based on database searches (EBSCOhost: MEDLINE, AgeLine, SocINDEX, Health Source: Nursing/Academic Edition, and Family & Society Studies Worldwide; ProQuest Social Science Premium Collection; and PubMed, including MEDLINE, PMC, and in-process content) for peer-reviewed studies published between 2011 and 2025. Inclusion criteria required primary research involving adults aged 65 years or older, use of videoconferencing technology for social engagement, and reference to AIPOs or analogous community-based aging services. The protocol was post-registered with the Open Science Framework. Results: The LDA analysis of 101 peer-reviewed articles identified six latent themes describing the broader research landscape: problem of isolation, character of socialization, physical health, technology as intervention, technology as social medium, and supportive environments. This thematic framework informed the scoping review, which screened 1908 records and retained 25 publications (representing 24 unique studies) explicitly referencing AIPO involvement in relational videoconferencing. Only one study predated COVID-19. Mapping these studies to the LDA-derived themes revealed the least consistent coverage to be in supportive environments and physical health, particularly among AIPOs other than senior or community centers. Conclusions: Relational videoconferencing has potential to sustain and expand older adults’ social connections, but evidence mapped through the scoping review shows that documentation of how AIPOs support adoption is sparse. The hybrid approach advances understanding of videoconferencing in aging contexts and identifies priorities for documenting, comparing, and refining AIPO practices to inform future interventions and policy.

24 November 2023 in International Journal of Spa and Wellness
Verified
Journal Article
Closed access
SMSatvika Marrapu
Satvika Marrapu
WSWilliam D. Senn
William D. Senn
Victor R. PrybutokVictor R. Prybutok
Victor R. Prybutok