Background: As a critical driving power to promote health care, the health care–related artificial intelligence (AI) literature is growing rapidly. Objective: The purpose of this analysis is to provide a dynamic and longitudinal bibliometric analysis of health care–related AI publications. Methods: The Web of Science (Clarivate PLC) was searched to retrieve all existing and highly cited AI-related health care research papers published in English up to December 2019. Based on bibliometric indicators, a search strategy was developed to screen the title for eligibility, using the abstract and full text where needed. The growth rate of publications, characteristics of research activities, publication patterns, and research hotspot tendencies were computed using the HistCite software. Results: The search identified 5235 hits, of which 1473 publications were included in the analyses. Publication output increased an average of 17.02% per year since 1995, but the growth rate of research papers significantly increased to 45.15% from 2014 to 2019. The major health problems studied in AI research are cancer, depression, Alzheimer disease, heart failure, and diabetes. Artificial neural networks, support vector machines, and convolutional neural networks have the highest impact on health care. Nucleosides, convolutional neural networks, and tumor markers have remained research hotspots through 2019. Conclusions: This analysis provides a comprehensive overview of the AI-related research conducted in the field of health care, which helps researchers, policy makers, and practitioners better understand the development of health care–related AI research and possible practice implications. Future AI research should be dedicated to filling in the gaps between AI health care research and clinical applications.

Background: Alzheimer disease and related dementias (AD/RD) are progressive neurocognitive disorders that currently affect approximately 50 million people worldwide. Mobile phone apps have been well-integrated into daily lives and can be used to deliver and promote health care. There is an increase in the use of technology to provide care and support to AD/RD patients and their families. Objective: This study aimed to review apps designed for AD/RD patients and analyze the benefits of, and challenges to, such technological solutions. Methods: A systematic approach was applied to review the availability, content, features, and quality of mobile phone apps to support self-care among AD/RD patients. Results: The initial search for this review was conducted in January 2019, and the screening and analysis of the included apps were completed in May 2019. A total of 14 apps were included from an initial search of 245 apps. The top 3 features were alert (9/14, 64%), self-care tips (6/14, 42%), and social networking capacity (5/14, 35%). On average, the readability of the apps was a tenth-grade reading level (SD 3.06). The overall quality was 3.71 out of 5 (SD 1.37). Conclusions: Our findings suggest that currently available apps for AD/RD patients may not meet complex needs and may be challenging to use, given the possible impaired communication ability associated with AD/RD. Therefore, high-quality apps need to be developed and rigorously evaluated for feasibility and efficacy.

Cyberbullying perpetration among school-aged children could have negative public health implications worldwide. The present study used a routine activity theory framework to conceptualize and investigate potential risk and protective factors for cyberbullying perpetration across countries and World Health Organization (WHO) regions. The study used a 2013–2014 cross-sectional sample of 214,808 school-aged children from 41 countries/WHO regions. The sample came from the Health Behavior in School-aged Children (HBSC) survey. Applying weighted least squares tegression, the study explored whether cyberbullying perpetration was associated with various routine activities across different cultures. Findings supported predictions suggested by the routine activity theory. Regression models found that family activities were a protective factor buffering the risk of cyberbullying perpetration among school-aged children. In addition, greater involvement with certain peer and solitary activities increased the likelihood of cyberbullying behaviors. The routine activity theory seems to be a viable theoretical framework for understanding risk and protective factors associated with cyberbullying perpetration among a large internationally representative sample. Across many countries, cyberbullying perpetration shares potential risk factors among school-aged children.

The objective of this study was to examine factors associated with symptoms of depression and psychological distress during the COVID-19 pandemic in China. Convenience sampling and snowball sampling were used to recruit a sample of adults in China (n = 2130) from 14 February 2020 to 3 March 2020 to complete an online survey. Linear regression was used to examine the predictors of symptoms of depression and psychological distress. Living in a non-urban area and the number of confirmed cases in their city of residence were positively associated with symptoms of depression. Female gender, not being married, practicing social distancing, the amount of time spent daily on social media searching for and reading information on COVID-19, the number of confirmed cases of COVID-19 in their city of residence, and having confirmed or suspected cases of COVID-19 in personal networks were positively associated with psychological distress. Social distancing is a widely used public health approach for population-wide virus-containment of COVID-19. However, reductions in population-wide psychological well-being are inadvertent consequences of social distancing. There is an emerging need to negate factors that increase adverse mental health vulnerabilities during the COVID-19 pandemic.

The purpose of this longitudinal study was to examine associations between per capita income, unemployment rates, and COVID-19 vaccination rates at the county-level across the United States (U.S.), as well as to identify the interaction effects between county-level per capita income, unemployment rates, and racial/ethnic composition on COVID-19 vaccination rates. All counties in the U.S. that reported COVID-19 vaccination rates from January 2021 to July 2021 were included in this longitudinal study (n = 2857). Pooled ordinary least squares (OLS) with fixed-effects were employed to longitudinally examine economic impacts on racial/ethnic disparities on county-level COVID-19 vaccination rates. County-level per capita income and county-level unemployment rates were both positively associated with county-level COVID-19 vaccination rates across the U.S. However, the associations were divergent in the context of race/ethnicity. Public health efforts to bolster COVID-19 vaccination rates are encouraged to consider economic factors that are associated with decreases in COVID-19 vaccination rates.

Interprofessional collaboration is the foundation of hospice service delivery. In the United States, hospice agencies are required to regularly convene interprofessional meetings during which teams review plans of care for the patients and families they serve. A small body of research suggests that team functioning could be significantly enhanced in hospice interprofessional meetings; however, systematic investigation of this possibility has been limited to date. The purpose of this qualitative study was to better understand the experiences and perspectives of hospice providers who regularly participate in interprofessional meetings as a first step toward improving teamwork in this setting. We interviewed 24 hospice providers and conducted a template analysis of qualitative data to identify barriers and facilitators to effective team functioning in interprofessional meetings. Participants recognised the ways meetings supported high-quality, holistic patient and family care but voiced frustrations over meeting inefficiencies, particularly in light of caseloads they perceived as overly demanding. Time constraints were often viewed as prohibiting the inclusion of interprofessional content and full participation of all team members. Findings suggest that modifications to interprofessional meetings such as standardising processes may enhance meeting efficiency and team functioning.