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CsPbI3 perovskite quantum dots (QDs) are ideal materials for the next generation of red light-emitting diodes. However, the low phase stability of CsPbI3 QDs and long-chain insulating capping ligands hinder the improvement of device performance. Traditional in-situ ligand replacement and ligand exchange after synthesis were often difficult to control. Here, we proposed a new ligand exchange strategy using a proton-prompted in-situ exchange of short 5-aminopentanoic acid ligands with long-chain oleic acid and oleylamine ligands to obtain stable small-size CsPbI3 QDs. This exchange strategy maintained the size and morphology of CsPbI3 QDs and improved the optical properties and the conductivity of CsPbI3 QDs films. As a result, high-efficiency red QD-based light-emitting diodes with an emission wavelength of 645 nm demonstrated a record maximum external quantum efficiency of 24.45% and an operational half-life of 10.79 h.

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This research developed from a co-produced project called Moving Social Work. The purpose of this ongoing project is to train social workers in how to promote physical activity for and to disabled people. The first stage of the project consisted of building evidence to design a training programme prototype. As part of this stage, a Delphi study was conducted to ask leading experts about what should be included in the prototype. Questionnaires were sent to participants until consensus was reached. In reflecting on the results, people involved in the study commented that there was more about the experts' opinions than percentages of agreement. Our co-production partners resolved that the Delphi was insufficient and called for detailed conversations with the experts. In response to this call, follow-up interviews with 10 experts who participated in the final questionnaire round of the Delphi were carried out. The interviews were co-produced, dyadic and data prompted. Dialogical inquiry was used to frame and co-analyse data. The results illuminate the capacity of qualitative research to justify, rectify, complicate, clarify, concretize, expand and question consensus-based evidence. The implications of the results for Moving Social Work are discussed. Beyond the empirical border of the project, wider contributions to literature are presented. As part of these, two key statements are highlighted and warranted: dialogical inquiry supports the practice of co-produced research, and Delphi studies should be followed by a Big Q qualitative study.

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Objective　This study clarified the current status of awareness, knowledge, beliefs, and behavioral intentions regarding the Japanese physical activity guidelines (Active Guide) and their relationship with physical activity, sedentary behavior, and the participants' characteristics.Methods　A cross-sectional study was conducted with 7,000 participants aged 20-69 years registered with an online survey company. Awareness, knowledge, beliefs, and behavioral intentions regarding the Active Guide were examined. Awareness was assessed by unprompted and prompted recall. Knowledge was assessed by numerical responses to "the recommended daily activity time (18-64 years/65 years and older)" and "physical activity time to be increased (plus-ten)," respectively. To survey the beliefs and behavioral intentions, we created a 5-point scale for the Active Guide. For physical activity, the amount of moderate-to-vigorous intensity physical activity was calculated from the Japan Public Health Center-based prospective Study (JPHC study) questionnaire. Physical activity level was calculated from the standard specific medical checkup and health guidance questionnaire. For sedentary behavior, the Japanese version of the International Physical Activity Questionnaire (IPAQ) was used. The dependent variables were awareness, knowledge, beliefs, and behavioral intentions. The independent variables were physical activity, sedentary behavior, and the participants' characteristics (gender, age, body mass index, marital status, educational background, work status, and household income). After descriptive statistics were measured, a logistic regression analysis was performed to examine the associations.Results　Unprompted and prompted recall of the Active Guide were 1.7% and 5.3-13.4%, respectively. Those with knowledge of it scored 37.2%, 7.0%, 24.8%, and 2.6% for recommended daily activity time (18-64 years), daily physical activity time (65 years and older), plus-ten, and all three items answered correctly, respectively. The median (interquartile range) score of the beliefs was 21 (16-25) points (32-point scale). Those with behavioral intentions scored 51.4% for "recommended daily activity" and 66.9% for "plus-ten." Logistic regression analysis showed that awareness, knowledge, beliefs, and behavioral intentions were positively associated with moderate-to-vigorous intensity physical activity and level. The results were inconsistent for sedentary behavior. Although personal characteristics differed based on assessment item, they were mainly associated with age, education level, employment, and household income.Conclusions　This study revealed that the number of people who had awareness and knowledge of the Active Guide remained low. Those with awareness, knowledge, beliefs, and behavioral intentions were more physically active. However, the results for sedentary behavior were not consistent. Hence, further research is required to understand this tendency. A future longitudinal study is also required.

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The authors decided to investigate the impact of the lockdown period and the resulting limitations in informatics education, especially programming, in out-of-school electronics courses using traditional and distance learning modes in primary school COVID-19 pandemic settings. Two extracurricular courses were held successively; the first electronics course was performed in a traditional out-of-school learning mode using Arduino kits, while the other was held using the TinkerCad circuits virtual environment in distance learning mode. A structured questionnaire was administered to students to map their knowledge of programming. The questionnaire consists of three emotional dimensions: enjoyment, satisfaction and motivation. The fourth dimension was dedicated to the students' programming outcomes. Three emotional dimensions were addressed to primary school students, while the fourth dimension was addressed to the tutors' observations toward the students' programming outcomes. The obtained results revealed that learning modes have no significant impact on students perceiving the programming issues. However, three emotional dimensions revealed a significant difference in the students' enjoyment, satisfaction and motivation in favor of the traditional learning mode. Our findings are of particular interest in light of possible crisis-prompted distance education in the future but can also serve to inform government institutions and policymakers seeking to develop effective concepts for successful distance learning.

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AIMS: To assess the efficacy of a prompted voiding programme for restoring urinary continence at discharge in hospitalized older adults who presented with reversible urinary incontinence (UI) on admission to a functional recovery unit (FRU). To assess the maintenance of the outcomes achieved after hospitalization. To identify modifiable and unmodifiable factors associated with the success of the prompted voiding programme. DESIGN: Quasi-experimental, pre-/post-intervention study without a control group. METHODS: Participants were aged 65 and over with a history of reversible UI in the previous year who had been admitted to a FRU and were on a prompted voiding programme throughout their hospitalization period. The sample consisted of 221 participants. A non-probabilistic sampling method, in order of recruitment after signing the informed consent form, was used. The primary outcomes were UI assessed at discharge and 1 month, 3 months and 6 months after discharge. Funding was granted in July 2019 by the Spain Health Research Fund (PI19/00168, Ministry of Health). The proposal was approved by the Spanish Research Ethics Committee. DISCUSSION: The prompted voiding programme described can reverse UI or decrease the frequency and amount of urine loss in hospitalized older adults. IMPACT: Urinary incontinence is highly prevalent in hospitalized older adults. There is a need for care aimed at prevention, recovery and symptom control. Prompted voiding is a therapy provided by the nursing team during hospitalization and can also be provided by family caregivers at home after receiving proper training by the nursing team. Prompted voiding will enhance the health, functional ability and quality of life of older adults with UI, resulting in the reduction of associated healthcare costs and the risk of developing complications.

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It is estimated that there are 850 000 people with dementia in the UK, and 53% of them have incontinence. Dementia adds an extra challenge to managing a patient's continence. This article discusses that challenge, looking at the nature and causes of incontinence, the effects that ageing has on continence and the associated complications. It then examines the nature of dementia and some of its causes and goes on to show how the symptoms of dementia can impact on a person's continence. The article highlights the important of conducting a thorough assessment of a person with dementia who experiences incontinence, including medical history, medications and symptom profile. Using a bladder diary, the importance of involving relatives and carers, physical examination and 'red-flag' symptoms to be aware of are also discussed. Lastly, this article talks about creating a strategy to manage a patient's incontinence, including prompted toileting, medication, using incontinence pads, catheterisation, care planning and supporting relatives and carers.

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Background: Current healthcare professional consensus-generating methodologies work by forcing consensus, which risks corrupting original opinions and often fails to assess prior expert knowledge awareness. Experience gained with a novel method in a progressive life-long rare disease, X-linked hypophosphataemia, which addresses these risks is presented here.Methods: Four case-studies are reported, presenting a novel methodology comprised of two survey rounds. Round 1 generated a list of items from healthcare professionals in response to an open-ended research question, alongside systematic literature reviews (when appropriate). These responses were thematically coded into mutually exclusive items then used to develop a structured questionnaire (Round 2), for which each participant identified their level of agreement using Likert scales; all responses were analyzed anonymously. Item awareness, observed agreement, consensus and prompted agreement were objectively measured.Results: The free-text responses to Round 1 tested the awareness of specific items regarding establishing a European registry for X-linked Hypophosphatemia (XLH), limitations of empirical treatment for XLH (adults and paediatrics), and triggers for treatment of XLH in adults. The four cases showed different levels of item awareness, observed consensus and degrees of prompted agreement. All participants agreed or strongly agreed with statements based on the most frequent items listed in Round 1. Less frequent Round 1 items had various degrees of prompted agreement consensus; some did not reach the consensus threshold of >50% participant agreement.Conclusions: Observed proportional group awareness and consensus is quicker than the Delphi technique and its variants, providing objective assessments of expert knowledge and standardized categorization of items regarding awareness, consensus and prompting. Further, it offers tailored management of each item in terms of educational need and further investigation.

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Urinary incontinence (UI) is a highly prevalent condition, burdening older adults and their informal caregivers. This study explored the development and feasibility of a 6-week evidence-based, educational/skill building program delivered via tablet-personal computer aimed at developing informal caregiver UI knowledge; and enhancing informal caregiver skill set in prompted voiding and toileting strategies. Caregivers also received individualized weekly coaching sessions from a nurse expert. Feasibility and preliminary efficacy were tested in three caregiver/care-recipient dyads. Recruitment of eligible participants through community-based resources was a challenge to feasibility. Most caregivers found the technology acceptable, but adherence to prompted voiding was inconsistent. All caregivers rated the intervention highly, reported improvements in their care-recipient's urine leakage, found access to a UI expert beneficial, and would recommend it to a friend. The results suggest that the tablet-facilitated intervention was feasible and acceptable to informal caregivers and showed promise for improving both caregiver and care recipient outcomes.

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OBJECTIVES: Adherence to nebulizer treatment in adults with Cystic Fibrosis (CF) is poor, and interventions are needed. This research aimed to identify the factors affecting nebulizer adherence using the Theoretical Domains Framework (TDF) and to compare these for participants with different levels of adherence. DESIGN: Data-prompted interviews using the TDF. METHODS: Eighteen semi-structured interviews were conducted with adults with CF during which objectively measured adherence data were discussed. Framework analysis was used to code the data into TDF domains, and inductive qualitative content analysis was used to code different beliefs and experiences. Aspects of the TDF that differed between participants with different adherence levels were explored. RESULTS: Factors influencing adherence to treatment included all 14 domains of the TDF, 10 of which appeared to vary by adherence level: Skills; Memory and decision-making; and Behavioural regulation; Environmental context and resources; Social influences; Beliefs about consequences; Beliefs about capability; Reinforcement; Social role and identify; Intentions; Optimism; and Emotions. CONCLUSIONS: This study is the first to use objectively measured adherence data in a data-prompted interview using the TDF framework to systematically assess the full range of factors potentially influencing adherence. The results highlighted that interventions need to consider issues of capability, opportunity, and motivation. Interventions that challenge dysfunctional beliefs about adherence and which support the development of routines or habits and problem-solving may be particularly useful for adults with CF. Statement of contribution What is already known? Adherence to medication in adults with cystic fibrosis is poor. Previous research has identified a range of contributing factors in relation to subjective reports of adherence. There is a wide discrepancy between self-reported adherence and objectively measured adherence. What this study adds A data-prompted interview using objectively measured adherence data enabled the systematic assessment of potential factors that could be targeted in an intervention to increase adherence. There were some differences in the factors that were identified by high and low adherers. There is not one-size fits all intervention for adherence to medication in cystic fibrosis.

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Objective: To advance understanding of the individual and environmental factors underpinning weight loss maintenance. Design: Semi-structured, data-prompted interviews were conducted with twelve overweight adult participants (three men, nine women) who had lost over 5% of their body weight in the year before baseline. Participants gathered daily data through wireless scales, activity monitors (Fitbit™), ecological momentary assessment and experience sampling (taking photographs, writing notes). They were interviewed at 3- and 6-months post baseline. Interview stimuli included personal data of weight and activity graphs, correlations of psychological factors, and self-generated notes and photographs. Interview data were analysed using the Framework Method, applying pre-specified maintenance-relevant theoretical themes. Results: The theoretical Framework provided a good fit for the narratives, with five main themes underpinning successful weight loss maintenance: sustained motivation, effective self-regulation, plentiful resources, habit formation and a supportive environment. Additionally, participants reported an identity shift from being a dieter to accepting a new healthy lifestyle. Goal prioritising and allowing for occasional controlled lapses enhanced weight loss maintenance. Conclusions: This study successfully used the novel method of data-prompted interviews to explore weight loss maintenance experiences with new explanations emerging from the data. Future research should further develop behaviour change maintenance theory and data-prompted interview method.

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AIMS: To determine whether ultrasound-assisted prompted voiding (USAPV) care is more efficacious than conventional prompted voiding (CPV) care for managing urinary incontinence in nursing homes. METHODS: Thirteen participating nursing homes in Japan were randomized to CPV (n = 7) or USAPV care group (n = 6). Residents of the allocated nursing homes received CPV (n = 35) or USAPV (n = 45) care for 8 weeks. In the CPV group, caregivers asked the elderly every 2-3 h whether they had a desire to void and prompted them to void when the response was yes. In the USAPV group, caregivers regularly monitored bladder urine volume by an ultrasound device and prompted them to void when the volume reached close to the individually optimized bladder capacity. Frequency-volume chart was recorded at the baseline and after the 8-week intervention to measure the daytime urine loss. RESULTS: The change in daytime urine loss was statistically greater in the USAPV (median, -80.0 g) than in the CPV (median, -9.0 g; P = .018) group. The proportion of elderly individuals whose daytime urine loss decreased by >25% was 51% and 26% in the USAPV and CPV group, respectively (P = .020). Quality-of-life measures of elderly participants showed no significant changes in both groups. The care burden scale score of caregivers was unchanged in the USAPV group (P = .59) but significantly worsened in the CPV group (P = .010) after the intervention. CONCLUSIONS: USAPV is efficacious and feasible for managing urinary incontinence in nursing homes.

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OBJECTIVES: Studies reporting prompted voiding (PV) interventions were of short duration and were delivered by research personnel rather than nursing home staff. This study examined the effectiveness of the use of PV by nursing home staff in managing urinary incontinence among residents over a 6-month period. DESIGN: A randomized controlled trial. SETTING: Five nursing homes in Hong Kong. PARTICIPANTS: Data were collected from 52 nursing home residents who had been admitted to the facility for at least 6 months prior to the initiation of the study and whose incontinence had been stable over the 6-month period. INTERVENTION: The PV intervention was delivered by the staff for 6 months. All nursing home staff were trained to ensure that they would be able to correctly deliver the intervention before initiating the intervention. The control group received the usual care. MEASUREMENTS: Outcomes were defined in terms of wet episodes per day, incontinence rate per day, self-initiated toileting per day, and total continent toileting per day. Data were collected at baseline, 3 months postintervention (T1), and 6 months postintervention (T2). RESULTS: There were significant differences between the two groups in wet episodes per day, incontinence rate per day, and total continent toileting per day at 6 months post-intervention, with positive results found in the intervention group. A decrease of 9.1% was observed in the incontinence rate of the intervention group. CONCLUSIONS: PV was shown to have positive effects, although the effects in this study were not as powerful as those found in overseas studies. The intervention delivered by staff was sustainable for a 6-month period. Nursing home operators should promote better continence care through PV, as it is a sustainable noninvasive behavioral intervention that can be mastered by staff with training.

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AIM: To evaluate factors influencing uptake and delivery of behavioural interventions for urinary incontinence from the perspective of clients and clinical staff. BACKGROUND: Behavioural interventions are recommended as first-line therapy for the management of urinary incontinence. Barriers to and enablers of uptake and delivery of behavioural interventions have not been reviewed. DESIGN: Qualitative evidence synthesis. DATA SOURCES: MEDLINE, EMBASE, CINAHL, PsychInfo, AMED (inception to May 2013); Proceedings of the International Continence Society (ICS) (2006-2013). REVIEW METHODS: Studies where data were collected from clients or staff about their experiences or perceptions of behavioural interventions were included. Two reviewers independently screened records on title and abstract. Full-text papers were obtained for records identified as potentially relevant by either reviewer. Two reviewers independently filtered all full-text papers for inclusion, extracted findings and critically appraised studies. We used an approach akin to Framework, using a matrix of pre-specified themes to classify the data and facilitate its presentation and synthesis. RESULTS: Seven studies involving 200 participants identified clients' views. Findings identified from at least one study of moderate quality included increased fear of accidents and convenience of treatment. Factors enabling participation included realistic goals and gaining control. Six studies involving 427 participants identified staff views. Findings identified from at least one study of moderate quality included staff education and perceptions of treatment effectiveness. Enabling factors included teamwork and experience of success. CONCLUSION: There is little detailed exploration of clients' experiences of, and responses to, behavioural interventions. Evidence for staff relates predominantly to prompted voiding in long-term residential care. Studies of the uptake and delivery of other behavioural interventions in other settings are warranted.

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OBJECTIVES: Levels of undiagnosed HIV infection and late presentation remain high globally despite attempts to increase testing. The objective of this study was to evaluate a risk-based prototype application to prompt HIV testing when patients undergo routine blood tests. METHODS: Two computer physician order entry (CPOE) systems were modified using the application to prompt health care workers (HCWs) to add an HIV test when other tests selected suggested that the patient was at higher risk of HIV infection. The application was applied for a 3-month period in two areas, in a large London hospital and in general practices in Teesside/North Yorkshire. At the end of the evaluation period, HCWs were interviewed to assess the usability and acceptability of the prompt. Numbers of HIV tests ordered in the general practice areas were also compared before and after the prompt's introduction. RESULTS: The system was found to be both useable and generally acceptable to hospital doctors, general practitioners and nurse practitioners, with little evidence of prompt/alert fatigue. The issue of the prompt appearing late in the patient consultation did lead to some difficulties, particularly around discussion of the test and consent. In the general practices, around 1 in 10 prompts were accepted and there was a 6% increase in testing rates over the 3-month study period (P = 0.169). CONCLUSIONS: Using a CPOE-based clinical decision support application to prompt HIV testing appears both feasible and acceptable to HCWs. Refining the application to provide more accurate risk stratification is likely to make it more effective.

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OBJECTIVES: To assess the efficacy and feasibility of ultrasound-assisted prompted voiding for the management of urinary incontinence in nursing homes. METHODS: Nursing home residents who had received prompted voiding care for urinary incontinence were enrolled. The voided urinary volume and residual urinary volume were initially measured for a few days. The sum of the mean values of these volumes was considered as the optimal intravesical urinary volume for voiding. Thereafter, the participants underwent regular monitoring of intravesical urinary volume using an ultrasound device, and were prompted to void in a toilet when the monitored volume almost reached the optimal volume. The primary outcome for efficacy was the change in the absorbent cost before and after ultrasound-assisted prompted voiding care over 12 weeks. The feasibility was assessed by the change in activity of daily living of residents and quality of life measures of the care workers. RESULTS: A total of 77 residents completed the 12-week ultrasound-assisted prompted voiding intervention. The absorbent cost decreased in 40 participants (51.9%), and the overall cost decreased by 11.8% from the baseline value (P = 0.006). The activity of daily living did not significantly change. The quality of life of the care workers significantly improved for subscales of role emotional (P = 0.020) and mental health (P = 0.007). CONCLUSIONS: The management of urinary incontinence for nursing homes residents through ultrasound-assisted prompted voiding seems to reduce the absorbent cost and to partially improve care workers' quality of life.

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BACKGROUND: urinary incontinence (UI) is a common symptom among older people, with a higher prevalence among frail older persons living in nursing homes. Despite consequences such as reduced health and quality of life, many older people do not seek help for their symptoms, resulting in missed opportunity for treatment. OBJECTIVE: the aim of this study was to investigate the evidence and the effect of conservative treatment of UI and the quality of life among older and frail older persons. METHODS: a systematic review of randomised controlled studies and prospective, non-randomised studies was conducted, evaluating interventions of conservative treatment of UI in an older population (65 years or older). A total of 23 studies fulfilled the inclusion criteria and 9 were of high or moderate quality. Fourteen studies were of low quality and were therefore excluded from the analysis. RESULTS: documented and effective conservative treatments are available even for older persons with UI. Pelvic muscle exercise, physical training in combination with ADL, prompted voiding and attention training, and help to toilet are important treatments. In some studies, however, the evidence of effectiveness is limited. CONCLUSIONS: this systematic review concludes that there are conservative treatments for UI for older and frail older persons that reduce leakage and increase quality of life. There is however a need for further high-quality studies.

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PURPOSE: The purpose of this study was to evaluate the applicability of the evidence based guideline for prompted voiding by Lyons & Specht (2001) in National Guideline Clearinghouse(TM) for use in Korea based on the experts' opinions. METHOD: The target expert group consisted of 8 registered nurses, 6 physicians, and 5 nursing professors who are experts in urinary incontinence. This study used a questionnaire survey. The appropriateness, applicability, and the present application of each recommendation in the guideline were analyzed with descriptive statistics using the SPSS program, with content analysis based on the experts' opinions. RESULT: The scores on each recommendation's appropriateness showed the high degree of agreement among nurses, physicians, and nursing professors. However, the recommendation for 'use of oxybutinin' showed the lowest score as 5.89. It was notable that the most recommendations scored lower for applicability compared with appropriateness. The reasons for lower scores for applicability were the lack of clinicians' knowledge of assessment and management, and the lack of resources in clinical settings in Korea. CONCLUSION: This study will augment the understanding of the actual urinary incontinence management in Korean clinical settings and can be used as the baseline data for further study of tailoring international guidelines into local and national clinical settings.

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