Stress is the inherent sensation of being unable to handle demands and occurrences. If not properly managed, stress can develop into a chronic condition, leading to the onset of additional chronic health issues, such as cardiovascular illnesses and diabetes. Various stress meters have been suggested in the past, along with diverse approaches for its estimation. However, in the case of more serious health issues, such as hypertension and diabetes, the results can be significantly improved. This study presents the design and implementation of a distributed wearable-sensor computing platform with multiple channels. The platform aims to estimate the stress levels in diabetes patients by utilizing a fuzzy logic algorithm that is based on the assessment of several physiological indicators. Additionally, a mobile application was created to monitor the users\' stress levels and integrate data on their blood pressure and blood glucose levels. To obtain better performance metrics, validation experiments were carried out using a medical database containing data from 128 patients with chronic diabetes, and the initial results are presented in this study.

Dietary and physical activity interventions through smartphone healthcare applications (apps) have recently surged in popularity as effective methods for weight loss. However, the specific factors contributing to successful weight loss remain uncertain. We conducted an analysis of baseline characteristics and app usage frequencies over three months among 68 Japanese adults with overweight and obesity who were assigned to the intervention group in a previous randomized controlled trial. Logistic regression analysis revealed a negative association (OR: 0.248; p = 0.018) between having a walking habit at baseline and successful weight loss, defined as a 3% reduction in initial weight. Additionally, slower walking speeds and family medical history were identified as potential predictors of successful weight loss. These findings offer insights into the profile of individuals who achieve success in weight loss through our smartphone app, providing valuable guidance for the development of future healthcare apps.

Background: Losing a family member during childhood is a potentially traumatic event and increases the risk of mental health difficulties. Adolescents have the right to express their views in research of relevance to them, but few studies have involved bereaved adolescents as collaborators (i.e. Patient and Public Involvement (PPI)). Furthermore, to ensure meaningful and non-tokenistic involvement, bereaved adolescents\' levels of participation and experiences of taking part in research need to be evaluated.Objectives: The aim was to describe and evaluate a PPI process working with bereaved adolescents to develop a self-management mobile app for adolescents in grief.Methods: The PPI process consisted of four workshops during which the app\'s logo, colours, name, content, and layout were discussed with six parentally bereaved adolescents aged 13-18 years. The adolescents were recruited through a non-profit organisation providing support for adolescents in grief. The PPI process was documented and evaluated using participant observations and an online survey completed by the adolescents, covering the themes of social context, participation, and influence.Results: The adolescents perceived the social context as comfortable and inclusive, where their knowledge was valued. Their participation was characterised by ownership and motivated by a desire to help others with similar experiences. The adolescents\' ability to participate in PPI activities was assisted by the researchers\' flexibility, although challenging assignments may have made participation harder. Throughout PPI activities, adolescents contributed with relevant input and reported feeling influential. The study reached the intended levels of participation and appeared to adequately fulfil the adolescents\' right to participation.Conclusions: Engaging adolescents who have undergone a potentially traumatic event, such as the loss of a family member, in research can enhance the overall relevance of the study. Moreover, it can entail a meaningful and positive experience for the participating adolescents, while also fulfilling their fundamental right to participation.
A collaborative process with parentally bereaved adolescents to develop a psychosocial self-management mobile app for adolescents in grief was described and evaluated.Adolescents made significant contributions, took ownership, and experienced having influence over the decisions made, which increased the relevance of the intervention.The collaborative process reached the intended level of participation and created a positive and meaningful experience for the adolescents.

Background An easy-to-use application to facilitate direct observation and allow for 2-way feedback between residents and faculty is needed. Objective To develop a mobile-based application (app) with the goals of (1) providing just-in-time feedback to residents; (2) improving timeliness of feedback by faculty; and (3) allowing residents to comment on the value of faculty feedback. Methods Fifty-one of 69 (74%) internal medicine (IM) residents and 20 of 25 (80%) IM core faculty participated in the study from July 1, 2020, to December 31, 2021. An iOS app was designed by authors with expertise in medical education and application development to capture entrustable professional activities (EPAs)-based feedback (eg, informed consent) based on direct observation of residents\' skills in the workplace. App utilization and narrative feedback characteristics of faculty comments were examined by exporting the data from the database server. The end user satisfaction was examined using a survey instrument. Results Eighty-seven percent of assessments (117 of 134) initiated were fully completed by residents and faculty. Faculty narrative comments were noted in 97% (114 of 117) of completed assessments and 64% (75 of 117) of residents\' feedback to the faculty contained narrative comments. Eighty-three percent (97 of 117) of comments were behaviorally specific and 71% (83 of 117) contained an actionable item. Eighty-six percent (18 of 21) of residents and 90% (9 of 10) of core faculty stated that this application promoted an educational interaction between them. Conclusions This app facilitates the efficient completion of EPA-based formative assessments and captures bidirectional feedback in the workplace setting.

BACKGROUND: Tackling client absenteeism in primary and secondary care settings is crucial to ensure the continuity of care for individuals, families and communities, as well as preventing waste of resources within healthcare systems.
METHODS: This article is an integrative review to identify advancements in health technologies that address client absenteeism in primary and secondary care. The databases Medical Literature and Retrieval System Online (MEDLINE/PubMed®), Scientific Electronic Library Online and Virtual Health Library were consulted. The inclusion criteria were as follows: full papers, published between 2013 and 2023, in English, Portuguese or Spanish. The descriptors used were the following: patients, mobile applications, health services management, absenteeism and primary care, and secondary care. Eleven articles published from 2014 to 2021 were included.
RESULTS: Most articles were identified in the MEDLINE/PUBMED database, employed a randomized controlled trial methodology (36.36%), and were published between 2019 and 2021 (90.0%) in English (63.7%). The applications had managerial, assistive and/or educational purposes. In addition to absenteeism control, these applications strived to promote client engagement with health services, increase health literacy and tackle structural barriers to care, such as language barriers.
CONCLUSIONS: Efforts are needed to ensure that providers receive training to educate clients on the applications. Moreover, community-based participatory studies to ensure the feasibility of applications are warranted.

UNASSIGNED: Cardiopulmonary resuscitation (CPR) quality significantly impacts patient outcomes during cardiac arrests. With advancements in health care technology, smartwatch-based CPR feedback devices have emerged as potential tools to enhance CPR delivery.
UNASSIGNED: This study evaluated a novel smartwatch-based CPR feedback device in enhancing chest compression quality among health care professionals and lay rescuers.
UNASSIGNED: A single-center, open-label, randomized crossover study was conducted with 30 subjects categorized into 3 groups based on rescuer category. The Relay Response BLS smartwatch application was compared to a defibrillator-based feedback device (Zoll OneStep CPR Pads). Following an introduction to the technology, subjects performed chest compressions in 3 modules: baseline unaided, aided by the smartwatch-based feedback device, and aided by the defibrillator-based feedback device. Outcome measures included effectiveness, learnability, and usability.
UNASSIGNED: Across all groups, the smartwatch-based device significantly improved mean compression depth effectiveness (68.4% vs 29.7%; P < .05) and mean rate effectiveness (87.5% vs 30.1%; P < .05), compared to unaided compressions. Compression variability was significantly reduced with the smartwatch-based device (coefficient of variation: 14.9% vs 26.6%), indicating more consistent performance. Fifteen of 20 professional rescuers reached effective compressions using the smartwatch-based device in an average 2.6 seconds. A usability questionnaire revealed strong preference for the smartwatch-based device over the defibrillator-based device.
UNASSIGNED: The smartwatch-based device enhances the quality of CPR delivery by keeping compressions within recommended ranges and reducing performance variability. Its user-friendliness and rapid learnability suggest potential for widespread adoption in both professional and lay rescuer scenarios, contributing positively to CPR training and real-life emergency responses.

BACKGROUND: Postpartum depression constitutes a significant public health issue, with prevalence rates ranging between 8 and 19% in high-income nations. Nevertheless, numerous barriers, including time constraints, societal stigmatization, and feelings of shame, contribute to the limited utilization of healthcare services during the postpartum period. Digital interventions offer an opportunity to enhance care for women experiencing postpartum depressive symptoms.
METHODS: We will conduct a two-arm randomized controlled trial to assess the effectiveness of a smartphone-based intervention in comparison to a treatment-as-usual control group in Germany. Our aim is to randomize 556 participants in a 1:1 ratio. Participants in the intervention group will be provided access to a preventive smartphone-based intervention called \"Smart-e-Moms,\" which incorporates therapeutic support and comprises 10 concise modules rooted in cognitive-behavioral therapy. For the intervention group, evaluations will take place at baseline (t0), prior to sessions 4 and 8 (intermediate assessments), and upon completing the intervention 6 weeks after baseline (t1). The control group\'s assessments will be at baseline (t0) and 6 weeks after baseline. Follow-up assessments are scheduled at 12 and 24 weeks from baseline to examine the short-term stability of any observed effects. We anticipate that participants in the intervention group will exhibit improvements in their postpartum depressive symptoms (as measured with the Edinburgh Postnatal Depression Scale). Additionally, we will analyze secondary outcomes, including maternal bonding, stress levels, self-efficacy, satisfaction with the intervention, and healthcare utilization.
CONCLUSIONS: If Smart-e-Moms proves to be effective, it has the potential to play a significant role in postpartum depression care within German-speaking regions. Ideally, this intervention could not only benefit maternal well-being but also improve the prospects for healthy child development.
BACKGROUND: German clinical trials registry DRKS00032324. Registered on January 26, 2024.

BACKGROUND: Cigarette smoking remains a leading cause of preventable illness and death, underscoring the need for effective evidence-based smoking cessation interventions. Nuumi, a novel smoking cessation program integrating a digital behavioral therapy and an electronic cigarette, may provide a solution.
OBJECTIVE: To investigate the initial efficacy, acceptability and psychological outcomes of an evidence-based smoking cessation intervention comprised of a mobile phone app and an electronic cigarette among adults who smoke and who are motivated to quit.
METHODS: A prospective 6-month single-arm mixed-methods pilot study will be conducted. Seventy adults who smoke and who are motivated to quit will be recruited via web-based advertisements and flyers. Participants receive access to an app and an electronic cigarette with pods containing nicotine for temporary use of at least 3 months. The electronic cigarette is coupled with the app via Bluetooth, allowing for tracking of patterns of use. The behavioral therapy leverages evidence-based content informed by cognitive behavioral therapy and mindfulness-informed principles. Web-based self-report surveys will be conducted at baseline, at 4 weeks, at 8 weeks, at 12 weeks, and at 24 weeks post-baseline. Semi-structured interviews will be conducted at baseline and at 12 weeks post-baseline. Primary outcomes will be self-reported 7-day point prevalence abstinence from smoking at 12 weeks and 24 weeks. Secondary outcomes will include other smoking cessation-related outcomes, psychological outcomes, and acceptability of the nuumi intervention. Descriptive analyses and within-group comparisons will be performed on the quantitative data, and content analyses will be performed on the qualitative data. Recruitment for this study started in October 2023.
CONCLUSIONS: As tobacco smoking is a leading cause of preventable morbidity and mortality, this research addresses one of the largest health burdens of our time. The results will provide insights into the initial efficacy, acceptability, and psychological outcomes of a novel mobile health intervention for smoking cessation. If successful, this pilot may generate an effective intervention supporting adults who smoke to quit smoking. The results will inform feasibility of a future randomized controlled trial. Trial Registration German Clinical Trials Register DRKS00032652, registered 09/15/2023, https://drks.de/search/de/trial/DRKS00032652 .

UNASSIGNED: Handheld phone use while driving is a major factor in vehicle crashes. Scalable interventions are needed to encourage drivers not to use their phones.
UNASSIGNED: To test whether interventions involving social comparison feedback and/or financial incentives can reduce drivers\' handheld phone use.
UNASSIGNED: In a randomized clinical trial, interventions were administered nationwide in the US via a mobile application in the context of a usage-based insurance program (Snapshot Mobile application). Customers were eligible to be invited to participate in the study if enrolled in the usage-based insurance program for 30 to 70 days. The study was conducted from May 13 to June 30, 2019. Analysis was completed December 22, 2023.
UNASSIGNED: Participants were randomly assigned to 1 of 6 trial arms for a 7-week intervention period: (1) control; (2) feedback, with weekly push notification about their handheld phone use compared with that of similar others; (3) standard incentive, with a maximum $50 award at the end of the intervention based on how their handheld phone use compared with similar others; (4) standard incentive plus feedback, combining interventions of arms 2 and 3; (5) reframed incentive plus feedback, with a maximum $7.15 award each week, framed as participant\'s to lose; and (6) doubled reframed incentive plus feedback, a maximum $14.29 weekly loss-framed award.
UNASSIGNED: Proportion of drive time engaged in handheld phone use in seconds per hour (s/h) of driving. Analyses were conducted with the intention-to-treat approach.
UNASSIGNED: Of 17 663 customers invited by email to participate, 2109 opted in and were randomized. A total of 2020 drivers finished the intervention period (68.0% female; median age, 30 [IQR, 25-39] years). Median baseline handheld phone use was 216 (IQR, 72-480) s/h. Relative to control, feedback and standard incentive participants did not reduce their handheld phone use. Standard incentive plus feedback participants reduced their use by -38 (95% CI, -69 to -8) s/h (P = .045); reframed incentive plus feedback participants reduced their use by -56 (95% CI, -87 to -26) s/h (P < .001); and doubled reframed incentive plus feedback participants reduced their use by -42 s/h (95% CI, -72 to -13 s/h; P = .007). The 5 active treatment arms did not differ significantly from each other.
UNASSIGNED: In this randomized clinical trial, providing social comparison feedback plus incentives reduced handheld phone use while individuals were driving.
UNASSIGNED: ClinicalTrials.gov Identifier: NCT03833219.

OBJECTIVE: to map the content and features of mobile applications on the management of Diabetes Mellitus and their usability on the main operating systems.
METHODS: benchmarking research. The mapping of apps, content, and resources on the Play Store and App Store platforms was based on an adaptation of the Joanna Briggs Institute\'s scoping review framework. For the usability analysis, the apps were tested for two weeks and the System Usability Scale instrument was used, with scores between 50-67 points being considered borderline, between 68-84, products with acceptable usability and above 85, excellent user acceptance and, for the analysis, descriptive statistics.
RESULTS: the most prevalent contents were capillary blood glucose management, diet, oral drug therapy, and insulin therapy. As for resources, diaries and graphs were the most common. With regard to usability, two apps were considered to have excellent usability; 34, products with acceptable usability; 29, the resource may have some flaws but still has acceptable usability standards and 6, with flaws and no usability conditions.
CONCLUSIONS: the content and resources of mobile applications address the fundamental points for managing Diabetes Mellitus with user-friendly resources, with usability acceptable to users and have the potential to assist in the management of Diabetes Mellitus in patients\' daily lives.