Cross-cultural translation and validation of the Chinese version Distress Tolerance Scale for adolescents with chronic physical disease.

INTRODUCTION: Chronic physical disease (CPD) makes life filled with many negative events in adolescents, but not all adolescents experiencing negative life events proceed to develop emotional distress, only those with low emotional distress tolerance (EDT). A valid and reliable scale to measure EDT in CPD adolescents is important for caring for their emotional distress. Therefore, the purpose of this study is to translate the 15-item English version Distress Tolerance Scale (DTS) into a Chinese version and then validate the scale for measuring EDT of adolescents with CPD. METHODS: The 15-item English version DTS was translated into a Chinese version using the translation guidelines for cross-cultural research. Two cohorts of adolescents with CPD were recruited from four hospitals in southern Taiwan, with the first cohort including 124 adolescents with CPD employed to conduct exploratory factor analysis, corrected item-total correlation and reliability testing, while the second cohort, consisting of 238 adolescents with CPD, was utilized to examine confirmatory factor analysis and concurrent validity. RESULTS: The two-factor nine-item Chinese version DTS for Adolescents with CPD (C-DTS-A) was developed. Lower scores of the C-DTS-A were significantly associated with higher diabetes distress, poorer self-management, and worse glycaemic control; their correlation coefficients sequentially were -.40, .17 and -.23. Cronbach's α and the test-retest reliability of the two-factor C-DTS-A ranged from .81 to .87 and from .79 to .89, respectively. CONCLUSION: The two-factor nine-item C-DTS-A with good cross-cultural translation quality was a reliable and valid scale to assess EDT for adolescents with CPD.

Translation and adaptation of Shared Care Instrument-Revised for the older adults and their caregivers in Taiwan.

BACKGROUND: The aging population in Taiwan has resulted in an increase in the dependent population and the care load on caregivers. Shared care is an interpersonal process in which support is "traded" to "handle" chronic illnesses by home-care patients and family caregivers. The scale of shared care has received little attention in the Taiwanese cultural context. Thus, this study examined the reliability and validity of the Taiwanese versions of Shared Care Instrument-Revised (SCI-R). METHODS: The content validity, construct validity, and discriminant validity were used to test the validity of the translated questionnaires. The Cronbach's α was used to examine reliability. A total of 500 older adults and their caregivers were recruited from three counties in Taiwan. RESULTS: The reliability and validity of the Chinese version of the scale were within the acceptable range. The Cronbach's α was between 0.838 and 0.95. However, the scale's reliability was higher than that of the original version. This might be because of the inclusion of participants with less severe diseases than the participants in the original study, high social expectations in the Chinese traditional culture, and a large number of similar items. Future research should simplify the items and consider adopting diverse participant selection criteria. CONCLUSIONS: The results of this study can be used to understand shared care in Taiwan.

Rational Design of Ferroelectric 2D Perovskite for Improving the Efficiency of Flexible Perovskite Solar Cells Over 23 .

Despite the great progress of flexible perovskite solar cells (f-PSCs), it still faces several challenges during the homogeneous fabrication of high-quality perovskite thin films, and overcoming the insufficient exciton dissociation. To the ends, we rationally design the ferroelectric two-dimensional (2D) perovskite based on pyridine heterocyclic ring as the organic interlayer. We uncover that incorporation of the ferroelectric 2D material into 3D perovskite induces an increased built-in electric field (BEF), which enhances the exciton dissociation efficiency in the device. Moreover, the 2D seeds could assist the 3D crystallization by forming more homogeneous and highly-oriented perovskite crystals. As a result, an impressive power conversion efficiency (PCE) over 23 % has been achieved by the f-PSCs with outstanding ambient stability. Moreover, the piezo/ferroelectric 2D perovskite intrigues a decreased hole transport barriers at the ITO/perovskite interface under tensile stress, which opens new possibilities for developing highly-efficient f-PSCs.

Developing the Chinese version problem areas in diabetes-teen for measuring diabetes distress in adolescents with type 1 diabetes.

PURPOSE: To translate the 26-item English version Problem Areas in Diabetes-Teen (PAID-T) into a Chinese version and then to examine its psychometrical properties for measuring diabetes distress in adolescents with type 1 diabetes (T1D). DESIGN AND METHODS: The 26-item English version PAID-T was translated into a Chinese version guided by the translation model for cross-cultural research. A cross-sectional design was used and 203 adolescents with T1D were recruited from four hospitals in Taiwan. Content validity, exploratory factor analysis, and item analysis were used to ensure the item quality and build the factor structure of the Chinese version PAID-T. Confirmatory factor analysis, concurrent validity, and reliability testing were also used to examine its psychometric properties. RESULTS: The three second-order factors of the 18-item Chinese version PAID-T were developed. The correlation coefficients of the three-factor Chinese version PAID-T with self-management and glycosylated hemoglobin levels were all significant and ranged from -0.32 to -0.45 and 0.18 to 0.33 respectively. Cronbach's α and the test-retest reliability of the three-factor Chinese version PAID-T ranged from 0.85 to 0.93 and from 0.89 to 0.94 respectively. CONCLUSIONS: The Chinese version PAID-T with good translation quality was a reliable and valid scale to screen and assess diabetes distress for adolescents with T1D. PRACTICE IMPLICATIONS: Nurses could use the Chinese version PAID-T to track diabetes distress and tailor interventions for adolescents with T1D; also, the Chinese version PAID-T could facilitate the conducting of research on diabetes distress for adolescents with T1D.

A psychometric evaluation of the Vietnamese version of the Evidence-Based Practice Attitudes and Beliefs Scales.

AIM: The aim of this study is to develop and to test the construct validity and reliability of the Vietnamese versions of the Evidence-Based Practice Attitude and Evidence-Based Practice Beliefs scales. METHODS: This is a psychometric evaluation study. Three hundred and fifty-three nurses and midwives were recruited from a national hospital in Vietnam from September to December 2018. Data were obtained from two scales. Content validity, face validity and construct validity measures were all conducted, whereas exploratory and confirmatory factor analyses were performed from data collected from two cohorts of participants. Cronbach's alpha coefficient represented reliability, and data were analysed in SPSS 20 and AMOS 24. RESULTS: The four-factor model developed with openness, requirements, appeal and divergence factors accounted for 55% of total variance in the Attitude scale. A three-factor model labelled as value beliefs, knowledge beliefs and resource beliefs with 59% of total variance was explained in the Beliefs scale. Cronbach's α coefficients were .72 for the Attitude scale and .81 for the Beliefs scale. CONCLUSIONS: The two scales could be used to assess Vietnamese nurses' attitudes and beliefs to adopt evidence-based practice enabling hospitals to align individual and organizational goals for developing evidence-based practice and enable comparison of the results with international samples.

Measuring Nurses' Transition to Electronic Handover: Validation of the Perception and Adaptation Readiness of Electronic Handover Systems Scales.

The transition from traditional handover methods to electronic handover is extremely stressful to nurses. This psychometric evaluation study tested the validity and reliability of the perception and adaptation readiness of electronic handover system scales for hospital nurses. A total of 253 Taiwanese nurses from a medical center participated in this study from January to March 2018. The perception and adaptation readiness of electronic handover system scales were self-developed, and content validity was tested via content validity index of the scale. Exploratory factor analysis and confirmatory factor analysis were utilized to test construct validity, while reliability was tested by Cronbach's α coefficient. Four factors explained 50.77% of the total variance in the perception of electronic handover system scale. Three factors accounted for 53.43% of the total variance in the adaptation readiness of electronic handover system scale. The confirmatory factor analysis results indicated a three-factor construct for both scales. Cronbach's α coefficients were 0.83 and 0.91 for the perception and adaptation readiness of the electronic handover system scale, respectively. The scales could be used to assess nurses' perceptions and adaptation readiness of electronic handover, while the assessing result serves as a reference for implementing educational and supportive interventions to facilitate adaptation in nurses.

Enzymatic Synthesis of Novel Vitexin Glucosides.

Vitexin is a C-glucoside flavone that exhibits a wide range of pharmaceutical activities. However, the poor solubility of vitexin limits its applications. To resolve this limitation, two glycoside hydrolases (GHs) and four glycosyltransferases (GTs) were assayed for glycosylation activity toward vitexin. The results showed that BtGT_16345 from the Bacillus thuringiensis GA A07 strain possessed the highest glycosylation activity, catalyzing the conversion of vitexin into new compounds, vitexin-4'-O-ß-glucoside (1) and vitexin-5-O-ß-glucoside (2), which showed greater aqueous solubility than vitexin. To our knowledge, this is the first report of vitexin glycosylation. Based on the multiple bioactivities of vitexin, the two highly soluble vitexin derivatives might have high potential for pharmacological usage in the future.

Pilot test of a learned resourcefulness program for older family caregivers in Taiwan.

Learned resourcefulness, a theory-based education intervention, can be applied to provide strategies to improve the health status and reduce caregiver burden for older family caregivers. We developed a culturally relevant SOURCE program and designed a pilot study to its effect and feasibility for older family caregivers living in Taiwan. Using a quasi-experimental study with one-group, pre-test and post-test design, we recruited a convenience sample of 30 older family caregivers who received home-care services from a regional hospital in southern Taiwan. The older family caregivers participated in and completed the four-week SOURCE program. Effectiveness and feasibility data were collected after the completion of the program. Results indicated that the SOURCE program significantly improved caregiving burden (t = 3.05, p = .005) and revealed that the program was helpful and useful to older family caregivers. The next step will be to use the SOURCE program with more older family caregivers.

Construct Validity and Reliability of the Chinese Version Personal Adjustment and Role Skills Scale III for Adolescents With Chronic Disease.

PURPOSE: A valid and reliable scale to evaluate psychosocial adjustment in adolescents with chronic disease is prudent for improving their health outcome. This study aimed to develop a Chinese version Personal Adjustment and Role Skills Scale III for Adolescents (C-PARSIII-A) with chronic disease and to examine its construct validity and reliability. DESIGN AND METHODS: A cross-sectional design was conducted. A total of 145 participants were enrolled from a hospital in Taiwan. Content validity, exploratory factor analysis, and corrected item-total correlations were used to explore a factor structure with appropriate items in a C-PARSIII-A. Confirmatory factor analysis was conducted to confirm its factor structure. Cronbach's α and test-retest reliability were performed to examine the reliability. RESULTS: The 18-item C-PARSIII-A with six inter-correlated factors was developed. The standardized factor loadings of each item on its corresponding factor were statistically significant and higher than 0.50; composite reliability and average variance extracted were higher than 0.70 and 0.50 respectively. The correlation coefficients among the six factors in the C-PARSIII-A ranged from 0.10 to 0.84. Cronbach α and test-retest reliability of the C-PARSIII-A were 0.86 and 0.92 respectively. CONCLUSIONS: The six-factor 18-item C-PARSIII-A is supported by sufficient empirical evidence for construct validity and reliability to assess the psychosocial adjustment of adolescents with chronic disease. PRACTICE IMPLICATIONS: Nurses can use the C-PARSIII-A to perform assessment and follow-up on the psychosocial adjustment of adolescents with chronic disease, as well as develop interventions.

[New thoughts on material basis and mechanism of Yin-tonifying traditional Chinese medicine in treatment of diabetes mellitus and its complications].

Diabetes mellitus is a serious chronic metabolic disease, and the patient's hyperglycemia is often accompanied by complications. In the circles of medical science, traditional Chinese medicine(TCM) has the earliest knowledge and research about diabetes. According to TCM, the clinical characteristics of diabetes mellitus were basically the same as "Xiaoke". TCM also believes that "Yin deficiency and dryness heat" was the main pathogenesis of diabetes. Therefore, Yin-tonifying TCMs is widely used in clinical treatment of diabetes mellitus, including Dendrobii Caulis, Lilii Bulbus, Ophiopogonis Radix, Polygonati Rhizome. The effective component for treating diabetes in the above Chinese materia medica is polysaccharides, which is used to treat complications of diabetes mellitus, like vascular disease, nephropathy, retinopathy, peripheral neuropathy. According to literature reports, except for specific some Yin-tonifying TCMs with effective ingredients for preventing and treating diabetes, other Yin-tonifying TCMs only contain water, alcohol extracts or polysaccharides in the treatment of diabetes. However, due to unclear material basis, dose-effect relationship and mechanism target of hypoglycemic drugs, Yin-tonifying TCMs are restricted in clinical application, with certain difficulties in in-depth studies. In this paper, the literatures related to the treatment of diabetes mellitus and its complications with Yin-tonifying TCM are analyzed and summarized, the existing problems are analyzed, and the research ideas and methods based on chromatographic technology and metabonomics are put forward, in order to provide reference for the application and development of Yin-tonifying TCM.

Highly Stretchable, Adaptable, and Durable Strain Sensing Based on a Bioinspired Dynamically Cross-Linked Graphene/Polymer Composite.

Flexible strain sensors can detect physical signals (e.g., temperature, humidity, and flow) by sensing electrical deviation under dynamic deformation, and they have been used in diverse fields such as human motion detection, medical care, speech recognition, and robotics. Existing sensing materials have relatively low adaptability and durability and are not stretchable and flexible enough for complex tasks in motion detection. In this work, a highly flexible self-healing conductive polymer composite consisting of graphene, poly(acrylic acid) and amorphous calcium carbonate is prepared via a biomineralization-inspired process. The polymer composite shows good editability and processability and can be fabricated into stretchable strain sensors of various structures (sandwich structures, fibrous structures, self-supporting structures, etc.). The developed sensors can be attached on different types of surfaces (e.g., flat, cambered) and work well both in air and under water in detecting various biosignals, including crawling, undulatory locomotion, and human body motion.

Stress and other factors associated with colorectal cancer outpatients with temporary colostomies.

This study investigated stress and other factors associated with colorectal cancer (CRC) outpatients with temporary colostomies in Taiwan. Temporary colostomies have been incorporated as a defecation alternative to maintain physical function and are accompanied by chemotherapy/radiotherapy in CRC patients. A cross-sectional study was conducted, and a convenience sampling approach was adopted to recruit 110 discharged CRC patients with temporary colostomies from a medical centre in southern Taiwan. The mean score of the Stress of Colostomy Patients Scale was 66.49 (out of 120). Demographic attributes were found to have an impact on different stress types. Stress of changes in familial and social interaction was affected by age, employment status, educational level and colostomy assistant caregiver. The stress of colostomy care was impacted by the factor of employment status, and the stress of changes of self-concept was impacted by the factors of educational level and self-perception of disease. The results provide post-operative information regarding stress and stress types among CRC patients with temporary colostomies, serve as a reference for clinical assessment, practice and care, and generate up-to-date knowledge and comprehension of learning how to live with a temporary colostomy.

A cross-validation study of the incident-reporting attitude scale for staff in long-term care facilities-A cross-sectional study.

AIMS AND OBJECTIVES: To test the construct and concurrent validity and reliability of the incident-reporting attitude scale used for staff in long-term care facilities (IRA-LTC) by the two-phase cross-validation method. BACKGROUND: Lack of accurate measurement on incident-reporting attitude might hinder improvements of safety practice in long-term care facilities. DESIGN/METHODS: A two-phase cross-sectional questionnaire survey was conducted in Taiwan. A fixed proportion of long-term care facilities were randomly selected that included 20 and 15 long-term care facilities at phases one and two separately. Nursing and administrative staffs in these facilities were recruited at the first phase (N = 207) for testing the validity and reliability of the newly developed scale and for cross-validation of the scale at the second phase (N = 251). The scale of IRA-LTC was a self-developed structured questionnaire consisting of 31 items. The data were analysed using spss for Windows 20.0 and AMOS 24.0. Descriptive statistics, correlation analysis, Cronbach's α, exploratory and confirmatory factory analysis were carried to examine the homogeneity of items, reliability, construct and concurrent validity. The STROBE checklist was adhered (See Appendix S1). RESULTS: The IRA-LTC scale comprised two dimensions: "cognition and intention to report" and "barriers to report." The two-factor structure explained 60.20%-61.89% of the total variance at two phases. Validation of the initial factorial model gained at the first phase was satisfactorily supported at the second phase. Concurrent validity of the IRA-LTC scale was satisfied. Cronbach's α for the scale and subscales was 0.94-0.97. CONCLUSIONS: This IRA-LTC scale is valid and reliable and can be recommended to evaluate the incident-reporting attitude among all kinds of staff in long-term care facilities. RELEVANCE TO CLINICAL PRACTICE: Positive incident-reporting attitude can lead to positive incident-reporting behaviour. Using the IRA-LTC scale for assessing staff's incident-reporting attitude is recommended as the first step to enhance staff's safety performance in long-term care facilities.

Factors contributing to voluntariness of incident reporting among hospital nurses.

PURPOSE: This study aimed to (a) test the hypothesized model for hospital nurses' voluntariness of incident reporting (VIR) and (b) determine the extent to which reporting culture factors, nursing safety practices and perceptions of work predict VIR. DESIGN AND METHODS: A cross-sectional survey was applied to 1,380 frontline nurses recruited from six teaching hospitals in Taiwan. Data were collected using self-administered questionnaires. Correlation analyses and path analyses using structured equation modelling were used. FINDINGS: More than half of the nurses did not display a voluntary attitude towards reporting. VIR was correlated with factors of reporting culture, nursing safety practices and perceptions of work. Through path analyses, the safety practices mediated on the relationship between the reporting culture and VIR. CONCLUSIONS: Nurses still have modest willingness of reporting. The factors of reporting culture and nursing safety practices are critical determinants of VIR. Within more behavioural involvement in the safety practices, the reporting culture can support nurses to report voluntarily. IMPLICATIONS FOR NURSING MANAGEMENT: Strengthening nurses' engagement in safety practices can advance the reporting voluntariness and agreement with reporting culture concurrently. Nurse leaders should continue to optimize workload management and job satisfaction, which is advantageous to the safety practices enacted.

The longitudinal learning outcomes of using different teaching sequences in a nursing administration project.

AIM: To examine the effects of using different teaching sequences on knowledge acquisition, knowledge retention, self-directed learning and teamwork in a nursing administration project. BACKGROUND: Compared to other professional courses, nursing administration is relatively difficult, and it is important for nursing administration students to spend long hours working in hospitals. As such, better teaching strategies utilizing proper sequencing may yield better learning outcomes for students. METHODS: A longitudinal quasi-experimental design was used. A total of 129 students were assigned to two groups with which different teaching sequences were used. The investigated learning outcomes were knowledge acquisition, knowledge retention, self-directed learning and teamwork. Generalized estimating equations were used to measure the learning outcomes. RESULTS: There was no significant difference between the two teaching sequences in terms of learning effects. One teaching strategy, problem-based learning (PBL), yielded effective student learning outcomes. CONCLUSION: PBL increased the students' self-directed learning and teamwork. This strategy can be applied to side-by-side co-teaching and post-graduate year training programmes. IMPLICATIONS FOR NURSING MANAGEMENT: The results from this study may help hospitals retain nurses and find potential nursing leaders. Instructors and nurse managers should discuss learning goals with students in advance to enhance the students' learning outcomes.

Creating a conceptual model for family caregivers of older adults intervention research: A narrative review of learned resourcefulness, resourcefulness, and the transtheoretical model.

Providing and maintaining optimal care is challenging for older family caregivers who are caring for disabled older adults. Learned Resourcefulness can facilitate family caregivers' self-help strategies, and Resourcefulness can facilitate help-seeking from others. However, little is known about how older family caregivers can effectively maintain and adapt self-help and help-seeking strategies over time, especially as the dynamic nature of caregiving for disabled older adults demands change. To this end, the Transtheoretical model (TTM) provides useful constructs that address family caregivers' readiness to change their self-help and help-seeking behaviors. This paper reviews relevant literature regarding Learned Resourcefulness, Resourcefulness, and the TTM. The proposed conceptual model incorporates constructs from the TTM integrated with Learned Resourcefulness and Resourcefulness strategies to aid in the development and testing of interventions that are designed to promote the quality of life and health of older family caregivers while they are providing care to disabled older adults.

A psychometric evaluation of the Chinese version of the nursing home survey on patient safety culture.

AIMS AND OBJECTIVES: To test the psychometric properties of the Chinese version of the Nursing Home Survey on Patient Safety Culture scale among staff in long-term care facilities. BACKGROUND: The Nursing Home Survey on Patient Safety Culture scale is a standard tool for safety culture assessment in nursing homes. Extending its application to different types of long-term care facilities and varied ethnic populations is worth pursuing. DESIGN: A national random survey. METHODS: A total of 306 managers and staff completed the Chinese version of the Nursing Home Survey on Patient Safety Culture scale among 30 long-term care facilities in Taiwan. Content validity and construct validity were tested by content validity index (CVI) and principal axis factor analysis (PAF) with Promax rotation. Concurrent validity was tested through correlations between the scale and two overall rating items. Reliability was computed by intraclass correlation coefficient and Cronbach's α coefficients. Statistical analyses such as descriptive, Pearson's and Spearman's rho correlations and PAF were completed. RESULTS: Scale-level and item-level CVIs (0.91-0.98) of the Chinese version of the Nursing Home Survey on Patient Safety Culture scale were satisfactory. Four-factor construct and merged item composition differed from the Nursing Home Survey on Patient Safety Culture scale, and it accounted for 53% of variance. Concurrent validity was evident by existing positive correlations between the scale and two overall ratings of resident safety. Cronbach's α coefficients of the subscales and the Chinese version of the Nursing Home Survey on Patient Safety Culture scale ranged from .76-.94. CONCLUSIONS: The Chinese version of the Nursing Home Survey on Patient Safety Culture scale identified essential dimensions to reflect the important features of a patient safety culture in long-term care facilities. The researchers introduced the Chinese version of the Nursing Home Survey on Patient Safety Culture for safety culture assessment in long-term care facilities, but further testing of the reliability of the scale in a large Chinese sample and in different long-term care facilities was recommended. RELEVANCE TO CLINICAL PRACTICE: The Chinese version of the Nursing Home Survey on Patient Safety Culture scale was developed to increase the users' intention towards safety culture assessment. It can identify areas for improvement, understand safety culture changes over time and evaluate the effectiveness of interventions.

SOURCE, a learned resourcefulness program to reduce caregiver burden and improve quality of life for older family caregivers.

BACKGROUND: Family members often undertake caregiving responsibilities over long periods of time, which could lead to caregiving burden. A theory-based and culturally sensitive learned resourcefulness program may help family caregivers mitigate stress by learning and using self-help strategies. OBJECTIVES: This study's aim is to use rigorous methods to investigate the effects of a learned resourcefulness program called SOURCE (Chen et al., Geriatric Nursing, 2021, 45, 1129) to reduce caregiver burden and improve quality of life (QOL) for family caregivers. SOURCE is an acronym for the six self-help behaviors at the core of this theory-based learned resourcefulness program, developed by the Principal Investigator (PI) in collaboration with other researchers (Chen et al., Geriatric Nursing, 2021, 45, 1129). These behaviors are: seeking problem-solving strategies, organizing daily actions, using self-regulation, reframing positive situations, changing negative self-thinking, and exploring new thinking and skills. METHODS: We used a quasi-experimental design with repeated measures for this study. The potential subjects were family caregivers whose family member was receiving home care. PI recruited 94 family caregivers (60 years old or older) who were caring for disabled and/or ill family members who also were 60 years old or older and living at home at the time of the study. The PI recruited these caregivers through the home care services department of a hospital and two community healthcare centers in Taiwan. The experimental group (n = 46) received the four-week in-person SOURCE while their family member continued to receive home care services, whereas the control group (n = 48) did not receive the SOURCE program while their family member received home care services. We collected data from the participants using the Caregiver Burden Scale, EuroQol-5 Dimension, and Rosenbaum's Self-Control Scale at baseline (T0, Week 1), after the intervention (T1, Week 5), and at follow-up (T2, Week 9). We analyzed the data using paired-sample t-tests and used the generalized estimating equation method to compare paired data between the baseline and follow-up. RESULTS: Of the 94 recruited family caregivers, 90.4% (n = 85) completed the study. We found no significant differences between the experimental and control groups in terms of demographic, caregiver burden, and QOL variables at baseline. Compared to the control group, the experimental group had significantly improved caregiver burden scores (indicating a reduction in caregiver burden) at the end of the intervention and at follow-up. The experimental group had significantly improved QOL scores at follow-up only. The experimental group also showed high levels of adherence to and satisfaction with the intervention. The paired-sample t-test results show significantly improved learned resourcefulness between T0 and T1 and between T0 and T2 (t = -5.84, p < 0.001; t = -6.77, p < 0.001) for the experimental group. CONCLUSION: The SOURCE program helped family caregivers develop and use self-help behaviors during their daily caregiving tasks. The family caregivers reported satisfaction with the program as well as reduced caregiver burden and improved QOL after the program ended. IMPLICATIONS FOR PRACTICE: The SOURCE program can be implemented to improve family caregivers' caregiver burden and QOL. Community health nurses can improve self-help abilities of family caregivers by helping them to acquire abilities and skills that allow them to effectively handle stress and reduce their caregiver burden.

Multi-Stage Network With Geometric Semantic Attention for Two-View Correspondence Learning.

The removal of outliers is crucial for establishing correspondence between two images. However, when the proportion of outliers reaches nearly 90%, the task becomes highly challenging. Existing methods face limitations in effectively utilizing geometric transformation consistency (GTC) information and incorporating geometric semantic neighboring information. To address these challenges, we propose a Multi-Stage Geometric Semantic Attention (MSGSA) network. The MSGSA network consists of three key modules: the multi-branch (MB) module, the GTC module, and the geometric semantic attention (GSA) module. The MB module, structured with a multi-branch design, facilitates diverse and robust spatial transformations. The GTC module captures transformation consistency information from the preceding stage. The GSA module categorizes input based on the prior stage's output, enabling efficient extraction of geometric semantic information through a graph-based representation and inter-category information interaction using Transformer. Extensive experiments on the YFCC100M and SUN3D datasets demonstrate that MSGSA outperforms current state-of-the-art methods in outlier removal and camera pose estimation, particularly in scenarios with a high prevalence of outliers. Source code is available at https://github.com/shuyuanlin.

A pilot study: fluid intake and bacteriuria in nursing home residents in southern Taiwan.

BACKGROUND: The significance of bacteriuria or urinary tract infection in incontinent residents and the association with fluid intake has not been explored fully. OBJECTIVE: The aim of this study was to test whether or not increasing fluid intake changed the occurrence of bacteriuria in incontinent residents in nursing homes between baseline and 6-week follow-up. METHODS: A quasiexperimental study with pretest and posttest design was conducted in six nursing homes in Kaohsiung, Taiwan. A 6-week increasing fluid regimen (n = 44) was tested against the maintenance group (n = 30). The intake and output checklist was used to record residents' fluid intake, and bacteriuria was confirmed by a positive urine culture. RESULTS: The prevalence of asymptomatic bacteriuria was 29.7% at baseline and 17.6% at the 6-week follow-up. Despite higher percentage of reduction in bacteriuria noted in the increasing group (15.9% vs. 6.7%), increasing fluid intake to reduce the occurrence of bacteriuria was not statistically supported. DISCUSSION: Adequate amount of fluid intake, participants' characteristics, and components of a fluid regimen are major cautions in interpreting the preliminary results. Fluid intake could be the least harmful and the cheapest method to reduce susceptibility for bacteriuria. Combining behavioral approaches such as improving access to fluid or scheduled toileting may be beneficial in reducing the occurrence of bacteriuria in incontinent elders in nursing homes.