39,518 research outputs found
Effect of Values and Technology Use on Exercise: Implications for Personalized Behavior Change Interventions
Technology has recently been recruited in the war against the ongoing obesity
crisis; however, the adoption of Health & Fitness applications for regular
exercise is a struggle. In this study, we present a unique demographically
representative dataset of 15k US residents that combines technology use logs
with surveys on moral views, human values, and emotional contagion. Combining
these data, we provide a holistic view of individuals to model their physical
exercise behavior. First, we show which values determine the adoption of Health
& Fitness mobile applications, finding that users who prioritize the value of
purity and de-emphasize values of conformity, hedonism, and security are more
likely to use such apps. Further, we achieve a weighted AUROC of .673 in
predicting whether individual exercises, and we also show that the application
usage data allows for substantially better classification performance (.608)
compared to using basic demographics (.513) or internet browsing data (.546).
We also find a strong link of exercise to respondent socioeconomic status, as
well as the value of happiness. Using these insights, we propose actionable
design guidelines for persuasive technologies targeting health behavior
modification
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Towards successful e-Payment systems: An empirical identification and analysis of critical factors
This research aims to explore the factors relating to e-payment system to be implemented where electronic processes enable the facilitation of online transactions. A secondary analysis revealed six factors which are argued to be âcriticalâ for customer adoption of these systems. The findings were further augmented by an online survey of 155 respondents where the perceived importance of the critical factors were correlated through: security, trust, perceived advantage, assurance seals, perceived risk and usability. The results demonstrate that three of the critical factors were necessary (security, advantage, web assurance seals) and three were relatively sufficient (perceived risk, trust and usability) through customer intentions to adopt an e-payment system. The study provides a valid overall awareness that these critical factors are important in designing a successful e-payment system
Chinaâs social credit systems and public opinion: Explaining high levels of approval
A variety of commercial and local government social credit systems (SCSs) are now being implemented in China in order to steer the behavior of Chinese individuals, businesses, social organizations, and government agencies. Previous research finds that these SCSs are employed by the Chinese state as âsurveillance infrastructureâ and for social management. This article focuses on a different angle: the publicâs opinion of SCSs. Based on a cross-regional survey, the study finds a surprisingly high degree of approval of SCSs across respondent groups. Interestingly, more socially advantaged citizens (wealthier, better-educated, and urban residents) show the strongest approval of SCSs, along with older people. While one might expect such knowledgeable citizens to be most concerned about the privacy implications of SCS, they instead appear to embrace SCSs because they interpret it through frames of benefit-generation and promoting honest dealings in society and the economy instead of privacy-violation
Pedestrian Detection with Wearable Cameras for the Blind: A Two-way Perspective
Blind people have limited access to information about their surroundings,
which is important for ensuring one's safety, managing social interactions, and
identifying approaching pedestrians. With advances in computer vision, wearable
cameras can provide equitable access to such information. However, the
always-on nature of these assistive technologies poses privacy concerns for
parties that may get recorded. We explore this tension from both perspectives,
those of sighted passersby and blind users, taking into account camera
visibility, in-person versus remote experience, and extracted visual
information. We conduct two studies: an online survey with MTurkers (N=206) and
an in-person experience study between pairs of blind (N=10) and sighted (N=40)
participants, where blind participants wear a working prototype for pedestrian
detection and pass by sighted participants. Our results suggest that both of
the perspectives of users and bystanders and the several factors mentioned
above need to be carefully considered to mitigate potential social tensions.Comment: The 2020 ACM CHI Conference on Human Factors in Computing Systems
(CHI 2020
Practices, policies, and problems in the management of learning data: A survey of librariesâ use of digital learning objects and the data they create
This study analyzed librariesâ management of the data generated by library digital learning objects (DLOâs) such as forms, surveys, quizzes, and tutorials. A substantial proportion of respondents reported having a policy relevant to learning data, typically a campus-level policy, but most did not. Other problems included a lack of access to library learning data, concerns about student privacy, inadequate granularity or standardization, and a lack of knowledge about colleaguesâ practices. We propose more dialogue on learning data within libraries, between libraries and administrators, and across the library profession
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Silent Travlers: Barriers to Providing eWOM
As consumers, travelers play an important role in helping others decide where to spend their valuable vacation dollars or business travel budget before they embark on a journey. One venue where these pre-travelers where glean especially insightful information is on user-generated content (UGC) sites were eWOM (electronic word of mouth) is freely provided by travelers to other travelers. As gathering information is a key component in making consumer decisions, one aspect that has not received much attention are the barriers that hinder travelers to relate their travel experiences. Even when some travelers have accessed eWOM in making travel and hospitality decisions, they may remain silent on UGC sites. This research seeks to evaluate three different UGC sites and attempts to discover why some travelers remain silent regarding their travel and hospitality experiences
The Role of Privacy Within the Realm of Healthcare Wearables\u27 Acceptance and Use
The flexibility and vitality of the Internet along with technological innovation have fueled an industry focused on the design of portable devices capable of supporting personal activities and wellbeing. These compute devices, known as wearables, are unique from other computers in that they are portable, specific in function, and worn or carried by the user. While there are definite benefits attributable to wearables, there are also notable risks, especially in the realm of security where personal information and/or activities are often accessible to third parties. In addition, protecting oneâs private information is regularly an afterthought and thus lacking in maturity. These concerns are amplified in the realm of healthcare wearable devices. Users must weigh the benefits with the risks. This is known as the privacy calculus. Often, users will opt for the wearable device despite the heightened concern that their information may or will be disclosed. This is known as the privacy paradox. While past research focused on specific wearable technologies, such as activity trackers and smartphones, the paradox of disclosure despite concern for privacy has not been the primary focus, particularly in the realm of the manifestation of the paradox when it comes to the acceptance and use of healthcare wearable devices. Accordingly, the objective of the present research was to propose and evaluate a research model specifically oriented towards the role of privacy in the realm of healthcare-related wearablesâ acceptance and use. The presented model is composed of sixteen constructs informed from multiple theories including multiple technology acceptance theories, the Protection Motivation Theory (PMT), the Health Belief Model (HBM), and multiple privacy calculus theories. Using a survey-oriented approach to collect data, relationships among privacy, health, and acceptance constructs were examined using SmartPLS with intentions to validate the posited hypotheses and determine the influence of the various independent variables on the intention to disclose and the intention to adopt healthcare-wearables. Of particular interest is the posited moderating effects of perceived health status on intention to disclose personal information. The research endeavor confirmed significant evidence of the cost/benefit decision process, aka the privacy calculus, that takes place when deciding whether or not to disclose personal information in the healthcare wearables space. Perceived privacy risk was negatively correlated to intention to disclose while hedonic motivation and performance expectancy were positively correlated to intention to disclose. Furthermore, significant evidence was discovered pertaining to the privacy paradox via the moderating role that perceived health status plays regarding the relationships between the constructs of perceived privacy risk and intention to disclose and hedonic motivation and intention to disclose. Intention to disclose was also found to have a significant positive influence on intention to adopt. Contributions include understanding and generalization in the healthcare wearables adoption knowledge space with a particular emphasis on the role of privacy, as well as practical implications for wearable manufacturers and users
Academic Librarians with Disabilities: Job Perceptions and Factors Influencing Positive Workplace Experiences
Although there has been increasing attention to diversity in librarianship, little attention has been paid to librarians with disabilities. This study uses a mixed method approach, using results from a survey and in-depth follow-up interviews, to investigate some of the characteristics of Canadian university librarians with disabilities, their job satisfaction, their perceptions of their workplace climate for diversity and accessibility, and the factors that influence their workplace perceptions. Although librarians with disabilities report a generally high level of job satisfaction, they are less satisfied with some areas related to workplace stress and job flexibility than librarians without disabilities. Librarians with disabilities also report less confidence that their workplace is inclusive, values diversity, and is understanding of disability-related issues. Factors influencing the work experience of university librarians with disabilities include a collegial environment, supportive colleagues and supervisors, job flexibility and autonomy, clear priorities and reporting structures, reasonable expectations about workload, time pressures and short deadlines, effective structures and processes to ensure accessibility, an accessible physical environment, and, most importantly, an understanding of disability and awareness of disability-related workplace issues
Change of consumersâ attitudes in response to an online privacy violation incident
This research examines consumersâ attitudes towards the Internet and consumer behavior after they had experienced an online privacy violation incident. This issue is assessed by applying the concept of resilience and coping strategies in reaction to stress. The focus of this empirical research is change in consumersâ attitudes and behavior online. Our analysis is performed on a survey data collected from Croatian Internet users who had experienced online privacy violation. The model was estimated by OLS and order probit method. Results show that highly resilient consumers are more likely to continue to use the Internet as frequently as before an online privacy violation incident or even more frequently. Additionally, consumers with higher resilience are also more likely not to increase their level of cautiousness after an online privacy violation incident and are more likely not to change their attitude towards the Internet. Consumers with higher online privacy awareness and online privacy concern are more likely to increase their cautiousness on the Internet after the online privacy violation incident
Evaluation of patient perception towards dynamic health data sharing using blockchain based digital consent with the Dovetail digital consent application : a cross sectional exploratory study
Background
New patient-centric integrated care models are enabled by the capability to exchange the patientâs data amongst stakeholders, who each specialise in different aspects of the patientâs care. This requires a robust, trusted and flexible mechanism for patients to offer consent to share their data. Furthermore, new IT technologies make it easier to give patients more control over their data, including the right to revoke consent. These characteristics challenge the traditional paper-based, single-organisation-led consent process. The Dovetail digital consent application uses a mobile application and blockchain based infrastructure to offer this capability, as part of a pilot allowing patients to have their data shared amongst digital tools, empowering patients to manage their condition within an integrated care setting.
Objective
To evaluate patient perceptions towards existing consent processes, and the Dovetail blockchain based digital consent application as a means to manage data sharing in the context of diabetes care.
Method
Patients with diabetes at a General Practitioner practice were recruited. Data were collected using focus groups and questionnaires. Thematic analysis of the focus group transcripts and descriptive statistics of the questionnaires was performed.
Results
There was a lack of understanding of existing consent processes in place, and many patients did not have any recollection of having previously given consent. The digital consent application received favourable feedback, with patients recognising the value of the capability offered by the application. Patients overwhelmingly favoured the digital consent application over existing practice.
Conclusions
Digital consent was received favourably, with patients recognising that it addresses the main limitations of the current process. Feedback on potential improvements was received. Future work includes confirmation of results in a broader demographic sample and across multiple conditions
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