Psychometric Properties of the Advance Care Planning Engagement Survey-9 in Cardiovascular and Metabolic Diseases.

The purpose of this study was to test the reliability and validity of the Advance Care Planning Engagement Survey-9 Korean version in patients with cardiovascular diseases or metabolic syndrome. In this cross-sectional study, data on advance care planning engagement, registration of advance directives and the intention, and sociodemographic characteristics were collected from 105 patients (mean age, 66.3 years) at 4 medical institutions. Cronbach α was used to test the reliability. Confirmatory factor analysis and independent t tests were used to test the validity. Cronbach α s for the total scale and the self-efficacy and readiness dimensions were .93, .82, and .97, respectively. In confirmatory factor analysis with 2 factors, all indices of model fit were acceptable: comparative fit index, 0.995; Tucker-Lewis index, 0.989; standardized root-mean-square residual, 0.024; root-mean-square error of approximation, 0.059; and factor loadings > 0.65. Patients who registered advance directives ( P < .001) or had the intention ( P < .001) had higher scores of the Advance Care Planning Engagement Survey-9 Korean version than their counterparts. The findings demonstrate that the Advance Care Planning Engagement Survey-9 Korean version was a reliable and valid instrument. Health care providers, including nurses, can use this instrument to assess and manage advance care planning engagement in Korean patients with cardiovascular diseases or metabolic syndrome.

Effects of Meditation Intervention on Self-management in Adult Patients With Type 2 Diabetes: A Systematic Literature Review and Meta-analysis.

BACKGROUND: Diabetes complications are prevalent and cause adverse effects on the physical, psychological, and economic status of adult patients with type 2 diabetes. Meditation may positively affect self-management and, in turn, reduce diabetes complications. However, the systematic examination of the effects of meditation without additional components on self-management in this population have been rarely examined. PURPOSE: The aim of this study was to examine the effects of meditation interventions on self-management (ie, control of glucose, blood pressure, cholesterol, and obesity and self-management) among adult patients with type 2 diabetes in randomized controlled trials. METHODS: In this systematic review and meta-analysis, 6 electronic databases were searched using major keywords of meditation , diabetes , and self-management during March 2022. RESULTS: Eight studies (9 articles) using mindfulness-based meditation were included. The meta-analysis showed that meditation improved hemoglobin A 1c (effect size = -0.75; 95% confidence interval, -1.30 to -0.21; P = .007) but not fasting blood glucose. Only a few studies examined meditation effects on other types of self-management (eg, blood pressure, body mass index, cholesterol, diet, exercise, foot care, and monitoring of blood glucose), and the effects were inconsistent. In 1 study, meditation improved diabetes self-management. CONCLUSIONS: Mindfulness-based meditation reduced hemoglobin A 1c levels in adult patients with type 2 diabetes but did not consistently improve other types of self-management in a few studies examined. This may imply the need for additional intervention components to improve different types of self-management. Further studies are needed to examine the effects of different types of meditations with additional components on different types of self-management.

The moderating effect of attitudes in the relationship between knowledge and self-efficacy in palliative care among nurses: A cross-sectional, correlational study.

Provision of palliative care to patients with advanced chronic diseases or old populations is suboptimal, which results in unnecessary suffering of and burden to patients, caregivers, and society. Low self-efficacy in palliative care among nurses is a factor affecting suboptimal utilization of palliative care. Poor knowledge is a factor affecting low self-efficacy in palliative care of nurses. Attitudes may contribute to the relationship between knowledge and self-efficacy in palliative care, but these relationships have been rarely examined in nurses. This study aimed to determine whether nurses' attitudes moderate the relationship between knowledge and self-efficacy in palliative care. In a cross-sectional, correlational study, online or offline survey on self-efficacy, knowledge, attitudes, and covariates was conducted from 282 nurses in South Korea. PROCESS v4.1 for SPSS was used to address the study aim. Higher levels of knowledge (p = .048) and attitudes (p < .001), and the interaction term of knowledge and attitudes (p = .025) were significantly associated with higher levels of self-efficacy (F = 6.12, p < .001, R2 = .152), indicating the moderating effects of attitudes. The relationships between higher levels of knowledge and self-efficacy were significant only in nurses with highly and moderately positive attitudes (R2 change = .016, F = 5.11, p = .025), but not nurses with lack of positive attitudes. Our results supported the moderating role of nurses' attitudes in the relationship between knowledge and self-efficacy. To improve self-efficacy in palliative care in nurses, improvement in knowledge and facilitation of positive attitudes are needed.

Unlocking the potential of stem cells: Their crucial role in the production of cultivated meat.

Cellular agriculture is an emerging research field of agribiotechnology that aims to produce agricultural products using stem cells, without sacrificing animals or cultivating crops. Cultivated meat, as a representative cellular product of cellular agriculture, is being actively researched due to global food insecurity, environmental, and ethical concerns. This review focuses on the application of stem cells, which are the seeds of cellular agriculture, for the production of cultivated meat, with emphasis on deriving and culturing muscle and adipose stem cells for imitating fresh meat. Establishing standards and safety regulations for culturing stem cells is crucial for the market entry of cultured muscle tissue-based biomaterials. Understanding stem cells is a prerequisite for creating reliable cultivated meat and other cellular agricultural biomaterials. The techniques and regulations from the cultivated meat industry could pave the way for new cellular agriculture industries in the future.

Long-term use of clopidogrel versus ticagrelor or prasugrel in patients with acute myocardial infarction after percutaneous coronary intervention.

BACKGROUND AND OBJECTIVES: To compare the long-term clinical outcomes of dual antiplatelet therapy (DAPT) with clopidogrel and DAPT with ticagrelor or prasugrel in patients with acute myocardial infarction (AMI) who underwent coronary intervention. METHODS: Between November 2011 and December 2015, a total of 13,104 patients with AMI were enrolled in the Korea Acute Myocardial Infarction Registry-National Institutes of Health (KAMIR-NIH) registry. Among them, 4,696 patients who received DAPT for more than 24 months were categorized into two groups: the clopidogrel group (n = 4,053) and ticagrelor or prasugrel group (n = 643). Propensity score matching (PSM) was used to reduce the bias due to confounding variables. Following PSM, the impacts of P2Y12 inhibitors on the clinical outcomes in both groups were compared during a 36-month clinical follow-up period. RESULTS: There were no significant differences in clinical outcomes in terms of cardiac death (7.1% vs. 9.7%, p = 0.101), stroke (1.4% vs. 1.0%, p = 0.436), major bleeding (0.5% vs. 0.8%, p = 0.478), major adverse cardiac events (MACE) (21.6% vs. 20.5%, p = 0.626), and net adverse cardiac event (NACE) (22.1% vs. 21.3%, p = 0.731) between the groups. The ticagrelor or prasugrel group had a lower incidence of recurrent percutaneous coronary intervention (PCI) (12.2% vs. 7.6%, p = 0.006) than the clopidogrel group. However, no differences were observed in the cumulative incidences of 3-year NACE between the ticagrelor or prasugrel and clopidogrel groups. CONCLUSIONS: Cumulative incidences of long-term NACE did not differ between the two groups. Therefore, the type and duration of DAPT should be customized for each patient with AMI.

Factors affecting the occurrence of pressure injuries among patients receiving targeted temperature management after cardiac arrest.

BACKGROUND: Pressure injuries (PIs) are a well-known complication of critically ill patients admitted to the intensive care unit with targeted temperature management (TTM) after cardiac arrest (CA). However, little is known about the factors that impact the occurrence of PIs among these patients. OBJECTIVES: This study aimed to examine factors related to the occurrence of PIs among patients after CA treated with TTM. METHODS: This retrospective observational study collected data from 126 patients after CA aged 18 years or older from a single tertiary hospital admitted between January 2017 and December 2019. Demographic, clinical, and medical device-related characteristics were collected by patient chart review. Multivariable logistic regression analysis was performed to identify factors related to the occurrence of PIs. RESULTS: The study showed that the incidence of PIs was 31.8%. Patients who were male (odds ratio [OR], 4.80; 95% confidence interval [CI], 1.21-19.08), developed diarrhoea (OR, 4.90, 95% CI, 1.31-18.41), or were subjected to physical restraint (OR, 6.03; 95% CI, 1.52-23.96) were at a higher risk of developing PIs. A lower risk of developing PIs was associated with the Glasgow Coma Scale score greater than 13 on the third day of admission (OR, 0.08; 95% CI, 0.01-0.52), higher haemoglobin level (OR, 0.65; 95% CI, 0.49-0.86), or low nutritional risk index (≤100) (OR, 0.10; 95% CI, 0.02-0.57). CONCLUSIONS: Nurses should be aware that patients treated with TTM after CA are at a high risk of developing PIs from the moment of admission and should be closely monitored.

Factors Related to Patients' Self-care and Self-care Confidence in Korean Patients With Heart Failure and Their Caregivers: A Cross-sectional, Correlational Study.

BACKGROUND: The relationships of patient factors and caregiver contribution to patients' self-care to different types of self-care have been rarely examined in Korean patients with heart failure. OBJECTIVE: The aim of this study was to examine patient (ie, age, depressive symptoms, and self-care confidence) and caregiver (ie, caregiver contribution to self-care maintenance and self-care management, and caregiver confidence in contributing to self-care) factors related to different types of self-care (ie, self-care maintenance, symptom perception, and self-care management) and self-care confidence in Korean patients with heart failure. METHODS: In this cross-sectional, correlational study, data from 41 pairs of patients (mean age, 68.0 years) and caregivers (mean age, 54.1 years) were collected and analyzed using multiple regression. RESULTS: Higher levels of self-care confidence in patients were related to higher levels of self-care maintenance in patients. Higher levels of self-care confidence in patients were related to higher levels of symptom perception. Higher levels of self-care confidence in patients and caregiver contribution to self-care maintenance were related to higher levels of self-care management. Less severe depressive symptoms in patients and higher levels of caregiver confidence in contributing to self-care were related to higher levels of self-care confidence. CONCLUSION: Different patient and caregiver factors were related to different types of self-care and self-care confidence in Korean patients, but patients' self-care confidence was related to all types of self-care. Clinicians and researchers need to develop and deliver effective interventions to both patients and their caregivers to improve patients' self-care confidence and, in turn, self-care, considering different factors associated with each type of self-care.

Factors associated with attitudes toward advance directives in nurses and comparisons of the levels between emergency nurses and palliative care nurses.

AIM: Little is known about attitudes toward advance directives and factors associated with them among emergency and palliative care nurses who often or daily face end-of-life circumstances. Thus, we aimed to compare the levels of attitudes toward advance directives, communication skills, knowledge about end-of-life care (knowledge), and awareness of the concept of a good death (good death awareness) between emergency and palliative care nurses, and to examine factors associated with attitudes toward advance directives in the total sample. METHODS: In this cross-sectional, correlational study, data were collected from 153 nurses (59 emergency and 94 palliative care nurses) at three tertiary hospitals using online or offline surveys and were analyzed using t-tests and multiple linear regression analysis. RESULTS: The levels of attitudes, communication skills, knowledge, and good death awareness were moderate in both groups. Attitudes in emergency compared to palliative care nurses were less positive (46.78 vs. 48.38; p = .044), and knowledge was significantly lower (13.64 vs. 15.00; p = .004). Communication skills and good death awareness between the two groups were similar. In the total sample, emergency practice (B = -1.59, p = .024), and lower levels of good death awareness (B = 0.30, p < .001), communication skills (B = 0.18, p = .001), and education (B = -2.84, p = .015) were associated with less positive attitudes (F = 9.52, p < .001; R2  = 0.35). CONCLUSIONS: The findings demonstrate the need for improvements in attitudes, knowledge, communication skills, and good death awareness in both groups, especially emergency nurses. Two modifiable targets of interventions to improve nurses' attitudes were also noted.

Reliability and validity of the Self-Efficacy in Palliative Care Scale among nurses.

OBJECTIVES: To provide appropriate palliative care, nurses should have appropriate level of self-efficacy in palliative care, but the levels among nurses were low. To improve the levels effectively, self-efficacy in palliative care should be assessed using reliable and valid instruments. The purpose of this study was to examine the reliability and validity of the Self-Efficacy in Palliative Care Scale in Korean nurses. METHODS: In this cross-sectional, observational study, 272 nurses (mean age: 30 years) were enrolled from 6 university-affiliated medical centers or community hospitals in South Korea. Data on self-efficacy and demographic characteristics were collected. Validity was assessed by exploratory and confirmatory factor analyses (SPSS and Mplus). Reliability and homogeneity were assessed by Cronbach's alpha and item analyses (SPSS), respectively. RESULTS: The exploratory and confirmatory factor analyses supported the 4-factor structure (communication, assessment and symptom management, psychosocial and spiritual management of patient and family, and multiprofessional teamworking) with factor loadings >.60 and with good model fit: root mean square error of approximation =.07, Tucker-Lewis index =.94, comparative fit index =.95, and standardized root mean square residual =.04. Cronbach's alphas for the total scale and each of the subscales ranged from .883 to .965. The corrected item-total correlation coefficients of all items ranged from .61 to .90. SIGNIFICANCE OF RESULTS: The findings of this study supported the reliability and validity of this instrument among Korean nurses. This instrument can be used to assess nurses' self-efficacy in palliative care and to test intervention effects on it.

Factors Affecting Turnover Intention among New Graduate Nurses: Focusing on Job Stress and Sleep Disturbance.

Despite the high prevalence of nurses' turnover and the turnover intention of new nurses, there are insufficient studies examining turnover intention at the time when job orientation is completed and independent nursing commences. Thus, this study examined turnover intention levels and identified the factors affecting turnover intention of new Generation Z nurses, focusing on job stress and sleep disturbance, at the eighth week after completing job orientation. This was a cross-sectional descriptive correlational study. Using a convenient sampling method, 133 new nurses were recruited. Data were collected using a structured questionnaire consisting of demographic and occupational characteristics, job stress, sleep disturbance, and turnover intention. Descriptive statistics were computed to describe the sample and interest variables. Logistic regression analysis was performed to examine the association of job stress and sleep disturbance with turnover intention. Most nurses were women (91.7%) and approximately two-thirds worked in the surgical ward (n = 61, 45.9%). Turnover intention was 12.8%, average job stress was 40.11 ± 90.7, and average sleep disturbance was 42.39 ± 15.27. New graduate nurses' turnover intention was associated with job stress (OR = 1.07, 95% CI = 1.02-1.12) and sleep disturbance (OR = 1.19, 95% CI = 1.05-1.35), and this model explained 47.7% of the variance. Study findings determine that job stress and sleep disturbance were significant predictors of turnover intention in new nurses at the eighth week after joining the hospital. Therefore, nursing administrators should focus on new nurses' job stress and sleep disturbance, and provide them with timely assessment and management to reduce turnover intention.

Validity and Reliability of the Korean Version of the Revised Self-Care of Heart Failure Index v7.2.

The psychometric properties of the Korean version of the revised Self-Care of Heart Failure Index (SCHFI) remain undetermined; therefore, we aimed to evaluate the construct and convergent validity and reliability of the Korean version of the SCHFI in Korean patients with heart failure (HF). Using a cross-sectional design, 207 patients with HF provided data on self-care and self-efficacy in self-care for this psychometric testing. The confirmatory factor analysis supported the construct validity of the Korean version with a three-factor structure: Self-Care Maintenance, Symptom Perception, and Self-Care Management. Convergent validity was supported by the significant relationships between self-efficacy and each scale of the Korean version of the SCHFI (r = .425-.549, p < .001). The reliability estimates were marginally adequate, with a Cronbach's alpha of .655 to .776, McDonald's omega of .710 to .836, and composite reliability coefficients of .704 to .834. The SCHFI was supported as a valid and reliable measure of self-care for Koreans with HF. However, the marginal levels of the Cronbach's alpha coefficients still require validation in a larger sample.

Korean Version of the 17-Item Utrecht Work Engagement Scale for University Students: A Validity and Reliability Study.

Work engagement is a factor that has key influence on learning outcomes for college students. The psychometric properties of the Korean version of the 17-item Utrecht work engagement scale for students (UWES-S) survey have yet to be determined. The purpose of this study was to test the reliability and validity of the Korean version of the 17-item UWES-S among Korean college students. A total of 248 college students were recruited from three universities in South Korea. Data were analyzed using IBM SPSS and the Mplus program. Among 248 college students, the mean age was 21.19 years, and 87.5% of the students were female. Reliability was deemed satisfactory by Cronbach's alpha 0.940, McDonald's omega 0.941, and composite reliability 0.941. Construct validity was supported by confirmatory factor analysis results (CFI = 0.93, TLI = 0.91, SRMR = 0.05, RMSEA = 0.08). Convergent validity was supported by the significant relationship between academic engagement and burnout (r = −0.344, p < 0.001). Our findings showed that the Korean version of the 17-item UWES-S was a reliable and valid instrument. This instrument can be used to assess and improve work engagement in college students.

An instrument assessing attitudes and beliefs toward human papillomavirus vaccination.

OBJECTIVES: The purpose of this study was to test the psychometric properties of a brief attitudes and beliefs toward human papillomavirus (HPV) vaccination instrument in college students. DESIGN: Cross-sectional, observational study. SAMPLE: Eighty-six nursing students. MEASUREMENTS: The Attitudes and Beliefs Toward Human Papillomavirus Vaccination was used to test the reliability (Cronbach's alpha), homogeneity (item-analyses), and validity (factor analysis and correlations). RESULTS: The reliability of this 8-item instrument was supported by a Cronbach's alpha of .854. Item homogeneity was supported by coefficients for all items > .30. Convergent validity was supported by significant correlations of attitudes and beliefs assessed by this instrument to attitudes, subjective norm, and perceived behavioral control assessed by different instruments (all ps < .001). Construct validity was supported by exploratory and confirmatory factor analyses (all factor loadings ≥ .40). Predictive validity was supported by a significant relationship of attitudes and beliefs to completion of the vaccination (p < .001). CONCLUSIONS: The Attitudes and Beliefs Toward Human Papillomavirus Vaccination Questionnaire was a reliable and valid instrument. This short instrument can be used to assess and improve attitudes and beliefs toward HPV vaccination, and, in turn, to facilitate the completion of the vaccination.

The Impact of Advance Directive Perspectives on the Completion of Life-Sustaining Treatment Decisions in Patients with Heart Failure: A Prospective Study.

Evidence for non-modifiable and modifiable factors associated with the utilization of advance directives (ADs) in heart failure (HF) is lacking. The purpose of this study was to examine baseline-to-3-month changes in knowledge, attitudes, and benefits/barriers regarding ADs and their impact on the completion of life-sustaining treatment (LST) decisions at 3-month follow-up among patients with HF. Prospective, descriptive data on AD knowledge, attitudes, and benefits/barriers and LSTs were obtained at baseline and 3-month follow-up after outpatient visits. Of 64 patients (age, 68.6 years; male, 60.9%; New York Heart Association (NYHA) classes I/II, 70.3%), 53.1% at baseline and 43.8% at 3-month follow-up completed LST decisions. Advanced age (odds ratio (OR) = 0.91, p = 0.012) was associated with less likelihood of the completion of LST decisions at 3-month follow-up, while higher education (OR = 1.19, p = 0.025) and NYHA class III/IV (OR = 4.81, p = 0.049) were associated with more likelihood. In conclusion, advanced age predicted less likelihood of LST decisions at 3 months, while higher education and more functional impairment predicted more likelihood. These results imply that early AD discussion seems feasible in mild symptomatic HF patients with poor knowledge about ADs, considering the non-modifiable and modifiable factors.

Feasibility and preliminary effects of a theory-based self-management program for kidney transplant recipients: A pilot study.

Self-care activities are important to prevent transplant-related side effects and complications among kidney transplant recipients. Therefore, we developed a theory-based self-management program for kidney transplant recipients hospitalized after surgery. This study aimed to examine the feasibility of the program and to identify its preliminary effects on autonomy, competence, and self-care agency. We assessed feasibility using quantitative data collected based on a single group repeated-measures design, along with qualitative data such as patients' feedback on satisfaction during patient counseling. The program comprised video education and individual counseling by nurses. Thirty patients completed this program. Outcome variables were measured thrice: before education, immediately following the first week of video education, and after two consecutive weeks of counseling. A repeated measures ANOVA showed a statistically significant increase in autonomy (F = 5.03, p = .038), competence (F = 17.59, p < .001), and self-care agency (F = 24.19, p < .001). Our pilot study provided preliminary evidence supporting the feasibility for implementation of the theory-based self-management program, and suggesting its preliminary effects in improving autonomy, competence, and self-care agency among kidney transplant recipients. Further research is needed to examine the short- and long-term effects of this program in a longitudinal, randomized control study with a larger sample.

The Impact of Practice Environment and Resilience on Burnout among Clinical Nurses in a Tertiary Hospital Setting.

The purpose of this study was to examine practice environment, resilience, and burnout and to identify the impacts of practice environment and resilience on burnout among clinical nurses working at a tertiary hospital. A cross-sectional secondary data analysis was conducted using a convenience sample of 199 nurses. The nurses completed survey questionnaires regarding practice environment, resilience, and burnout. The majority of the nurses were below the age of 30, single, and worked in medical-surgical wards. Approximately, 92% of the nurses reported moderate to high burnout, with a mean practice environment score of 2.54 ± 0.34 and resilience score of 22.01 ± 5.69. Practice environment and resilience were higher in the low level of burnout than in the moderate to high level of burnout. After controlling for demographic and occupational characteristics, resilience and nursing foundations for quality of care were significant predictors of burnout (OR = 0.71, p = 0.001; OR = 0.01, p = 0.036, respectively), explaining 65.7% of the variance. In a mixed practice environment, increased resilience and nursing foundations for quality of care lowered nurses' burnout. Our findings suggest that interventions focused on enhancing individual resilience and practice environment and building better nursing foundations for quality of care should be developed and provided to alleviate burnout in clinical nurses working at tertiary hospitals. Nursing and hospital administrators should consider the importance of practice environment and resilience in nurses in developing interventions to decrease burnout.

Advance Directives and Factors Associated with the Completion in Patients with Heart Failure.

Advance directive (AD) has been underutilized among patients with heart failure (HF). This study was performed to explore the ADs and examine factors associated with the completion of an AD survey in patients with HF. In a descriptive, correlational study, data on end-of-life values, treatment directives, and proxy (Korean-Advance Directive (K-AD) questionnaire) and factors associated with K-AD completion were collected among HF patients during outpatient visits. Of 67 patients (age, 67 years; male, 61.2%), 52.2% completed all or part of the K-AD. Among values, comfortable death was the most preferred (n = 15) followed by avoiding family burden (n = 6). In those completers, preferences for hospice care, cardiopulmonary resuscitation, ventilation support, and hemodialysis were 68.6%, 42.9%, 28.6%, and 28.6%, respectively. Female sex (odds ratio (OR) = 0.167), poorer HF prognosis (OR = 0.156), and better functional status (OR = 0.905) were associated with less likelihood of completing the AD survey. The findings suggest that in-depth AD discussion needs to be started earlier in patients with HF to facilitate completion of AD, especially in female patients. Future research should investigate if early discussion of ADs as part of advance care planning with integration into standard care of HF facilitates the documentation of ADs.

Hypersensitivity in patients receiving metal implants: a scoping review protocol.

OBJECTIVE: The objective of this scoping review is to gather the available evidence on metal hypersensitivity to determine the extent of the problem and identify gaps in the evidence about screening practices. INTRODUCTION: Hypersensitivity to metal was first reported in 1966. Since this time, the use of metal in prosthetic devices has increased with an associated rise in reported hypersensitivity reaction to other metals. Symptoms of metal hypersensitivity can be subtle, and it is unclear whether clinicians are aware of or routinely ask patients about metal hypersensitivity when documenting allergies. This can lead to a delay in diagnosis, which puts patients at risk of poor outcomes. Hence, there is a need to map the available evidence on hypersensitivity reaction in people who receive metallic device implantation. INCLUSION CRITERIA: The review will consider studies that include patients who undergo procedures involving metal implantation. The concept to be explored is hypersensitivity following a procedure that involves the implementation of a device with metal components. Implementation is defined as permanent integration of a foreign (non-biological) object into the human body to restore function. METHODS: The proposed scoping review will be conducted in accordance with JBI methodology for scoping reviews. Searches will be generated in multiple databases and updated as needed. Gray literature and organizational websites will also be searched. Titles, abstracts, and full articles will be screened according to the inclusion criteria. Studies published in English from 1960 to the present will be included. Data will be extracted and findings will be presented in tabular form with a narrative summary.

The Self-management Smartphone Application for Cancer Survivors, ReLive: Development and Usability Testing.

ReLive is a nursing theory-driven and evidence-based smartphone application that aims to promote self-management among cancer survivors. It has been designed to display symptom measurement results in different traffic light colors, depending on the severity of a user's symptoms (eg, severe symptoms are presented in red). Therefore, it is easy for users to draw inferences about changes in their symptoms. Further, users can simultaneously set several physical activity goals and monitor their performance. Social support, self-efficacy, and quality of life of a user can also be monitored regularly. This study investigated the usability of this application. An iterative formative test, including a cognitive walkthrough and face-to-face interviews, was conducted. Participants were seven individuals with a diagnosis of chronic myeloid leukemia. The ease of use and understanding, acceptability, and usefulness of the application were evaluated. The results revealed that the participants had evaluated ReLive positively. This program could be used as an intervention to deliver health information and manage their performance. Further research is needed to assess the application's effects on self-management among survivors of various types of cancers.

Do advance directive attitudes and perceived susceptibility and end-of-life life-sustaining treatment preferences between patients with heart failure and cancer differ?

There is limited evidence on the relationships of preference for end-of-life life-sustaining treatments [LSTs] and diagnostic contexts like heart failure [HF] or cancer, and patient attitudes toward and perceived susceptibility to use advance directives [ADs]. Thus, this study aimed to compare attitudes and perceived susceptibility between HF patients and community-dwelling patients with cancer, and examine the associations of these variables with their preference for each LST (cardiopulmonary resuscitation [CPR], ventilation support, hemodialysis, and hospice care). Secondary data were obtained from 36 outpatients with HF (mean age, 65.44 years; male, 69.4%) and 107 cancer patients (mean age, 67.39 years; male, 32.7%). More patients with HF preferred CPR than cancer patients (41.7% and 15.9%, χ2 = 8.88, P = 0.003). Attitudes and perceived susceptibility were similar between the two diagnostic cohorts. HF patients and those with more positive attitudes had greater odds of preferring CPR (odds ratio [OR] = 3.02, confidence interval [CI] = 1.19, 7.70) and hospice care (OR = 1.14, CI = 1.06, 1.23), respectively. HF diagnosis and AD attitudes increased the preference for CPR and hospice care, respectively. This suggests that it is important to gain positive attitudes toward ADs and consider diagnostic context to facilitate informed decision-making for LSTs.