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Journal of Medical Internet Research Dec 2023Embodied conversational agents (ECAs) are advanced human-like interfaces that engage users in natural face-to-face conversations and interactions. These traits position... (Review)
Review
BACKGROUND
Embodied conversational agents (ECAs) are advanced human-like interfaces that engage users in natural face-to-face conversations and interactions. These traits position ECAs as innovative tools for delivering interventions for promoting health-related behavior adoption. This includes motivational interviewing (MI), a therapeutic approach that combines brief interventions with motivational techniques to encourage the adoption of healthier behaviors.
OBJECTIVE
This study aims to identify the health issues addressed by ECAs delivering MI interventions, explore the key characteristics of these ECAs (eg, appearance, dialogue mechanism, emotional model), analyze the implementation of MI principles and techniques within ECAs, and examine the evaluation methods and primary outcomes of studies that use ECAs providing MI interventions.
METHODS
We conducted a scoping review following the PRISMA-ScR (Preferred Reporting Items for Systematic Reviews and Meta-Analyses Extension for Scoping Reviews) methodology. Our systematic search covered the PubMed, Scopus, IEEE Xplore, ACM Digital, and PsycINFO databases for papers published between January 2008 and December 2022. We included papers describing ECAs developed for delivering MI interventions targeting health-related behaviors and excluded articles that did not describe ECAs with human appearances and without the necessary evaluation or MI explanation. In a multistage process, 3 independent reviewers performed screening and data extraction, and the collected data were synthesized using a narrative approach.
RESULTS
The initial search identified 404 articles, of which 3.5% (n=14) were included in the review. ECAs primarily focused on reducing alcohol use (n=5, 36%), took on female representations (n=9, 64%), and gave limited consideration to user ethnicity (n=9, 64%). Most of them used rules-driven dialogue mechanisms (n=13, 93%), include emotional behavior to convey empathy (n=8, 57%) but without an automatic recognition of user emotions (n=12, 86%). Regarding MI implementation, of 14 studies, 3 (21%) covered all MI principles, 4 (29%) included all processes, and none covered all techniques. Most studies (8/14, 57%) conducted acceptability, usability, and user experience assessments, whereas a smaller proportion (4/14, 29%) used randomized controlled trials to evaluate behavior changes. Overall, the studies reported positive results regarding acceptability, usability, and user experience and showed promising outcomes in changes in attitudes, beliefs, motivation, and behavior.
CONCLUSIONS
This study revealed significant advancements in the use of ECAs for delivering MI interventions aimed at promoting healthier behaviors over the past 15 years. However, this review emphasizes the need for a more in-depth exploration of ECA characteristics. In addition, there is a need for the enhanced integration of MI principles, processes, and techniques into ECAs. Although acceptability and usability have received considerable attention, there is a compelling argument for placing a stronger emphasis on assessing changes in attitudes, beliefs, motivation, and behavior. Consequently, inclusion of more randomized controlled trials is essential for comprehensive intervention evaluations.
Topics: Humans; Female; Motivational Interviewing; Health Behavior; Communication; Motivation; Emotions
PubMed: 38064707
DOI: 10.2196/52097 -
BMC Infectious Diseases Sep 2023Tuberculosis, along with HIV, is the leading cause of mortality and morbidity globally. Despite the fact that several primary studies have been conducted on the... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Tuberculosis, along with HIV, is the leading cause of mortality and morbidity globally. Despite the fact that several primary studies have been conducted on the incidence rate of tuberculosis in HIV-infected people in Sub-Saharan Africa, the regional-level tuberculosis incidence rate remains unknown. The objective of this study is to determine the tuberculosis incidence rate and its associated factors in HIV-infected people in Sub-Saharan Africa.
METHODS
A systematic review and meta-analysis were conducted by searching four databases for studies published in English between January 1, 2000, and November 25, 2022. The study was carried out using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) method. To assess the quality of the studies, the Joanna Briggs Institute critical appraisal checklist was used. A random-effects model meta-analysis was used to determine the pooled incidence of tuberculosis using STATA version 15. The I heterogeneity test was used to assess heterogeneity. Subgroup and sensitivity analyses were performed. Funnel plots and Egger's regression tests were used to investigate publication bias. The pooled estimate predictors of tuberculosis incidence rate with a 95% confidence interval were also determined using the hazard ratio of each factor (HR).
RESULTS
Out of a total of 3339 studies, 43 were included in the analysis. The overall pooled incidence rate of tuberculosis in HIV-infected people was 3.49 per 100 person-years (95% CI: 2.88-4.17). In the subgroup analysis, the pooled incidence rate of tuberculosis in HIV-infected children was 3.42 per 100 person-years (95% CI: 1.78, 5.57), and it was 3.79 per 100 person-years (95% CI: 2.63, 5.15) in adults. A meta-analysis revealed that underweight (AHR = 1.79, 95% CI: 1.61-1.96), low CD4 count (AHR = 1.23, 95% CI: 1.13-1.35), male gender (AHR = 1.43, 95% CI: 1.22-1.64), advanced WHO clinical stages (AHR = 2.29, 95% CI: 1.34-3.23), anemia (AHR = 1.73, 95% CI: 1.34-2.13), bedridden or ambulatory (AHR = 1.87, 95%), lack of isoniazid preventive therapy (AHR = 3.32, 95% CI: 1.08-2.28), and lack of cotrimoxazole (AHR = 1.68, 95% CI: 1.08-2.28) were risk factors for tuberculosis incidence. HIV patients who received antiretroviral therapy had a 0.53 times higher risk of acquiring tuberculosis than HIV patients who did not receive antiretroviral therapy (AHR = 0.53; 95% CI: 0.3-0.77).
CONCLUSION
In this systematic review and meta-analysis study, the incidence rate of tuberculosis among HIV-positive people was higher than the WHO 2022 Africa regional estimated report. To reduce the incidence of tuberculosis among HIV patients, HIV patients should take isoniazid prevention therapy (IPT), cotrimoxazole prophylaxis, and antiretroviral therapy (ART) without interruption, as well as increase the frequency and diversity of their nutritional intake. Active tuberculosis screening should be increased among HIV-infected people.
Topics: Adult; Child; Male; Humans; Incidence; Isoniazid; HIV Infections; Trimethoprim, Sulfamethoxazole Drug Combination; Tuberculosis; Africa South of the Sahara
PubMed: 37723415
DOI: 10.1186/s12879-023-08533-0 -
International Journal of Nursing Studies Oct 2023Pressure ulcers are a major health concern. They have a significant impact on the healthcare system and individuals, reducing quality of life across several domains. In... (Review)
Review
BACKGROUND
Pressure ulcers are a major health concern. They have a significant impact on the healthcare system and individuals, reducing quality of life across several domains. In community settings, self-management behaviours are central to their prevention. However, adherence with pressure ulcer prevention guidelines remains low, with little evidence guiding the relationship between patients and healthcare professionals to establish a concordant partnership.
OBJECTIVE
To synthesise evidence on factors contributing to community-based pressure ulcer prevention using the Theoretical Domains Framework and the Capability, Opportunity, Motivation, Behaviour (COM-B) model of behaviour.
DESIGN
Mixed methods systematic review and narrative synthesis.
METHOD
Systematic searches were conducted in the CINAHL, Cochrane, EMBASE, PsycINFO, PubMed, Scopus, and Web of Science databases on 14th December 2022. Studies were eligible if they contained data on the factors associated with adherence and concordance with pressure ulcer prevention guidelines in the community for patients, caregivers, and healthcare professionals. Methodological quality was assessed using the Hawker tool. Findings were synthesised using the Theoretical Domains Framework. The resulting themes were mapped onto the Capability, Opportunity, Motivation, Behaviour (COM-B) model.
RESULTS
Thirty studies were included in the review, including quantitative, qualitative, and mixed methods research. The synthesis identified 12 of the 14 Theoretical Domains Framework domains, with knowledge, social influences, beliefs about consequences, and beliefs about capabilities the most prevalent. Although knowledge appears to be an important contributor to adherence with prevention guidelines, knowledge alone does not appear sufficient to achieve concordance. A concordant relationship was facilitated by healthcare professionals' knowledge, motivation to work alongside patients and their priorities, and interpersonal skills to build rapport and trust, whilst barriers included lack of healthcare professional skills to navigate sensitive issues, paternalistic views of patient compliance and organisational processes that impact building rapport.
CONCLUSIONS
Several psychosocial factors may affect the ability to achieve concordance between individuals, caregivers and healthcare professionals with pressure ulcer prevention guidelines in the community. However, data regarding the efficacy of behaviour change interventions targeting these constructs is limited, with further research required to guide intervention development in this area.
Topics: Humans; Pressure Ulcer; Quality of Life; Motivation; Health Personnel; Patient Compliance; Qualitative Research
PubMed: 37542960
DOI: 10.1016/j.ijnurstu.2023.104561 -
Cureus Oct 2023Artificial intelligence (AI) is expected to improve healthcare outcomes by facilitating early diagnosis, reducing the medical administrative burden, aiding drug... (Review)
Review
Artificial intelligence (AI) is expected to improve healthcare outcomes by facilitating early diagnosis, reducing the medical administrative burden, aiding drug development, personalising medical and oncological management, monitoring healthcare parameters on an individual basis, and allowing clinicians to spend more time with their patients. In the post-pandemic world where there is a drive for efficient delivery of healthcare and manage long waiting times for patients to access care, AI has an important role in supporting clinicians and healthcare systems to streamline the care pathways and provide timely and high-quality care for the patients. Despite AI technologies being used in healthcare for some decades, and all the theoretical potential of AI, the uptake in healthcare has been uneven and slower than anticipated and there remain a number of barriers, both overt and covert, which have limited its incorporation. This literature review highlighted barriers in six key areas: ethical, technological, liability and regulatory, workforce, social, and patient safety barriers. Defining and understanding the barriers preventing the acceptance and implementation of AI in the setting of healthcare will enable clinical staff and healthcare leaders to overcome the identified hurdles and incorporate AI technologies for the benefit of patients and clinical staff.
PubMed: 37927664
DOI: 10.7759/cureus.46454 -
Nurse Education in Practice Nov 2023The aim of this scoping review is to summarize and critically evaluate research focused on nursing bridging education programs internationally. Specifically, this review... (Review)
Review
AIM
The aim of this scoping review is to summarize and critically evaluate research focused on nursing bridging education programs internationally. Specifically, this review addresses bridging from a: (1) Personal Support Worker (or similar) to a Registered Practical Nurse (or similar); and (2) Registered Practical Nurse (or similar) to a Registered Nurse.
BACKGROUND
Nursing bridging education programs support learners to move from one level of educational preparation or practice to another. These programs can therefore increase nursing workforce capacity. Global healthcare systems have faced nursing shortages for decades. Moreover, the presently insufficient nursing workforce is confronting an ever-increasing volume of needed healthcare that is rising with the global ageing demographic shift.
DESIGN
The Joanna Briggs Institute methods for scoping reviews, combined with Arksey and O'Malley's (2005) guidelines, were used with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Extension for Scoping Reviews (PRISMA-ScR).
METHODS
MEDLINE (Ovid), CINAHL, EMBASE and SCOPUS databases were searched. Articles published in English that included Personal Support Workers, Registered Practical Nurses, Registered Nurses and/or nurses in similar categories who were studied through the process of a nursing bridging education program were included in the review. The study search was limited to papers published after 2005 (i.e., the beginning of nurse workload "overload" according to the Canadian Nurses Association). Braun and Clarke's (2006) thematic analysis was used in a content analysis of the included studies.
RESULTS
A total of 15 articles published between 2005 and 2022 were included. Four themes were generated: (1) participating in bridging education programs fuels both professional and personal development; (2) nursing bridging education programs enhance diversity in the nursing workforce; (3) student nurses do not anticipate the challenges associated with participating in a bridging program; and (4) mentor-mentee connection promotes academic learning and successful completion of nursing bridging education programs.
CONCLUSIONS
Despite experiencing challenges, participation in/completion of nursing bridging education programs leads to successful role transitioning and self-reported fulfillment of personal and professional aspirations. This review revealed the need for bridging programs to accommodate the unique needs of student nurses. Incorporation of support services, mentorship and faculty familiarity with varying nursing educational backgrounds facilitates role transitions by reducing the perceived challenges of bridging and promoting connection to foster learning. Nursing bridging education programs allow greater numbers of nurses to be trained to build workforce capacity and enable care for the world's rapidly ageing population.
Topics: Humans; Canada; Education, Nursing; Learning; Nursing Staff; Delivery of Health Care
PubMed: 37952474
DOI: 10.1016/j.nepr.2023.103833 -
International Journal of Geriatric... Aug 2023Dementia Care Navigators (DCNs) are professionals without clinical training, who provide individualised emotional and practical support to people living with dementia,... (Review)
Review
BACKGROUND
Dementia Care Navigators (DCNs) are professionals without clinical training, who provide individualised emotional and practical support to people living with dementia, working alongside clinical services. Navigator services have been implemented but the service offered vary without a consistent overview provided. The aim of this narrative systematic review was to describe and compare existing service formats, and to synthesise evidence regarding their implementation and impacts.
METHODS
The review was registered on PROSPERO [CRD42021292518]. Three electronic databases were searched and included studies reported on a DCN service, defined as a service in which non-clinically trained workers provide personalised advice and support to people with dementia and/or carers in the community. Two independent reviewers screened abstracts and titles and read through full papers for inclusion. Risk of bias was assessed using the Standard Quality Assessment QualSyst.
RESULTS
We included 14 papers reporting on six studies. All services were US-based and only varied by integration and training provided. Studies reported different degrees of impact on service utilisation and on symptoms and mental well-being of people with dementia and their carers, with too little evidence to draw substantial/meaningful conclusions and studies employing different outcome measures. One study evidenced greater impacts on people with more advanced dementia compared to earlier stages.
CONCLUSIONS
DCN services have the potential to effectively provide non-clinical support to people with dementia and carers from the point of diagnosis. Further research from countries other than the USA, focusing on the impact on social care and social support service access and utilisation, and utilising similar established outcome measures are required.
Topics: Humans; Prevalence; Mental Health; Caregivers; Social Support; Dementia
PubMed: 37526320
DOI: 10.1002/gps.5977 -
Brain Sciences Aug 2023Social cognition has a broad theoretical definition, which includes the ability to mentalise, i.e., recognise and infer mental states to explain and predict another's... (Review)
Review
Social cognition has a broad theoretical definition, which includes the ability to mentalise, i.e., recognise and infer mental states to explain and predict another's behaviour. There is growing recognition of the clinical, diagnostic, and prognostic value of assessing a person's ability to perform social cognitive tasks, particularly aspects of theory of mind, such as mentalising. One such measure of mentalising is the 'Reading the Mind in the Eyes' test (RMET). This systematic review and meta-analysis consider performance on the RMET, applied to people with neurodegenerative conditions in matched control studies, since its publication in 2001. Overall, this review includes 22 papers with data from N = 800 participants with neurodegenerative conditions: Alzheimer's disease, = 31; Parkinson's disease, = 221; Lewy body dementia, = 33; motor neuron disease, = 218; Huntington's disease = 80; multiple sclerosis, = 217; and N = 601 matched typical controls. Our meta-analyses show that deficits in mentalising, as measured by the RMET, are consistently reported across neurodegenerative conditions, with participants in both early and late disease stages being affected. Social cognition is an emerging field of cognitive neuroscience requiring specific and sensitive measurement across each subdomain. Adult-based meta-normative data feature, for which future groups or individuals could be compared against, and hypotheses relating to the source of these mentalising deficits are further discussed. This review was registered with PROSPERO (CRD42020182874).
PubMed: 37759869
DOI: 10.3390/brainsci13091268 -
Nutrients Aug 2023In phenylketonuria (PKU), natural protein tolerance is defined as the maximum natural protein intake maintaining a blood phenylalanine (Phe) concentration within a... (Meta-Analysis)
Meta-Analysis Review
In phenylketonuria (PKU), natural protein tolerance is defined as the maximum natural protein intake maintaining a blood phenylalanine (Phe) concentration within a target therapeutic range. Tolerance is affected by several factors, and it may differ throughout a person's lifespan. Data on lifelong Phe/natural protein tolerance are limited and mostly reported in studies with low subject numbers. This systematic review aimed to investigate how Phe/natural protein tolerance changes from birth to adulthood in well-controlled patients with PKU on a Phe-restricted diet. Five electronic databases were searched for articles published until July 2020. From a total of 1334 results, 37 articles met the eligibility criteria ( = 2464 patients), and 18 were included in the meta-analysis. The mean Phe (mg/day) and natural protein (g/day) intake gradually increased from birth until 6 y (at the age of 6 months, the mean Phe intake was 267 mg/day, and natural protein intake was 5.4 g/day; at the age of 5 y, the mean Phe intake was 377 mg/day, and the natural protein intake was 8.9 g/day). However, an increase in Phe/natural protein tolerance was more apparent at the beginning of late childhood and was >1.5-fold that of the Phe tolerance in early childhood. During the pubertal growth spurt, the mean natural protein/Phe tolerance was approximately three times higher than in the first year of life, reaching a mean Phe intake of 709 mg/day and a mean natural protein intake of 18 g/day. Post adolescence, a pooled analysis could only be performed for natural protein intake. The mean natural protein tolerance reached its highest (32.4 g/day) point at the age of 17 y and remained consistent (31.6 g/day) in adulthood, but limited data were available. The results of the meta-analysis showed that Phe/natural protein tolerance (expressed as mg or g per day) increases with age, particularly at the beginning of puberty, and reaches its highest level at the end of adolescence. This needs to be interpreted with caution as limited data were available in adult patients. There was also a high degree of heterogeneity between studies due to differences in sample size, the severity of PKU, and target therapeutic levels for blood Phe control.
Topics: Child; Child, Preschool; Adolescent; Adult; Humans; Infant; Phenylalanine; Phenylketonurias; Databases, Factual; Immune Tolerance; Longevity
PubMed: 37630696
DOI: 10.3390/nu15163506 -
Health & Place Sep 2023The objective of this prospectively registered systematic review was to identify the factors that contribute to sense of safety, victimization, and overdose risk in... (Review)
Review
The objective of this prospectively registered systematic review was to identify the factors that contribute to sense of safety, victimization, and overdose risk in homeless shelters, as well as groups that are at greater risk of shelter-based victimization. Fifty-five articles were included in the review. Findings demonstrated that fears of violence and other forms of harm were prominent concerns for people experiencing homelessness when accessing shelters. Service users' perceptions of shelter dangerousness were shaped by the service model and environment, interpersonal relationships and interactions in shelter, availability of drugs, and previous living arrangements. 2SLGBTQ+ individuals were identified as being at heightened risk of victimization in shelters. No studies examined rates of shelter-based victimization or tested interventions to improve safety, with the exception of overdose risk. These knowledge gaps hinder the establishment of evidence-based practices for promoting safety and preventing violence in shelter settings.
Topics: Humans; Ill-Housed Persons; Drug Overdose; Housing; Interpersonal Relations; Crime Victims
PubMed: 37515964
DOI: 10.1016/j.healthplace.2023.103092 -
General Hospital Psychiatry 2024Long COVID can include impaired cognition ('brain fog'; a term encompassing multiple symptoms) and mental health conditions. We performed a systematic review and... (Meta-Analysis)
Meta-Analysis Review
OBJECTIVE
Long COVID can include impaired cognition ('brain fog'; a term encompassing multiple symptoms) and mental health conditions. We performed a systematic review and meta-analysis to estimate their prevalence and to explore relevant factors associated with the incidence of impaired cognition and mental health conditions.
METHODS
Searches were conducted in Medline and PsycINFO to cover the start of the pandemic until August 2023. Included studies reported prevalence of mental health conditions and brain fog in adults with long COVID after clinically-diagnosed or PCR-confirmed SARS-CoV-2 infection.
FINDINGS
17 studies were included, reporting 41,249 long COVID patients. Across all timepoints (3-24 months), the combined prevalence of mental health conditions and brain fog was 20·4% (95% CI 11·1%-34·4%), being lower among those previously hospitalised than in community-managed patients(19·5 vs 29·7% respectively; p = 0·047). The odds of mental health conditions and brain fog increased over time and when validated instruments were used. Odds of brain fog significantly decreased with increasing vaccination rates (p = ·000).
CONCLUSIONS
Given the increasing prevalence of mental health conditions and brain fog over time, preventive interventions and treatments are needed. Research is needed to explore underlying mechanisms that could inform further research in development of effective treatments. The reduced risk of brain fog associated with vaccination emphasizes the need for ongoing vaccination programs.
Topics: Adult; Humans; Post-Acute COVID-19 Syndrome; Mental Health; Prevalence; COVID-19; SARS-CoV-2; Mental Fatigue
PubMed: 38447388
DOI: 10.1016/j.genhosppsych.2024.02.009