Na and K Intake from Lunches Served in a Japanese Company Cafeteria and the Estimated Improvement in the Dietary Na/K Ratio Using Low-Na/K Seasonings and Dairy to Prevent Hypertension.

The excessive intake of sodium (Na) and insufficient intake of potassium (K) are major concerns in the prevention of hypertension. Using low-Na/K seasonings (reducing 25% of the NaCl and adding K salt) may improve the dietary Na/K ratio and help prevent hypertension. To devise an intervention study using low-Na/K seasonings at a company cafeteria, we calculated the Na and K contents of the meals served at the cafeteria and estimated changes in the intakes when suitable low-Na/K seasonings were used. We also considered using milk as a good source of K. We used an ingredient list of a company cafeteria and calculated Na and K contents in each dish. The average amounts of NaCl and K per use were 5.04 g and 718 mg, respectively. Seasonings contributed 70.9% of the NaCl. With the use of low-Na/K seasonings, an estimated reduction in NaCl of 0.8 g/day and an estimated increase in K of 308 mg/day was achieved. With an additional serving (200 mL) of milk, NaCl was reduced by 0.57 g/day and K was increased by 610 mg/day, with an overall decrease in the dietary Na/K ratio from 3.20 to 2.40. The use of low-Na/K seasonings and dairy may improve the dietary Na/K ratio among cafeteria users and help prevent hypertension.

Influence of nurse work environment and psychological distress on resignation from hospitals: a prospective study.

With the global nurse shortage, identifying nurse work environments that allow nurses to continue working is a common concern worldwide. This study examined whether a better nurse work environment (1) is associated with reducing nurses' psychological distress; (2) reduces nurse resignations; (3) weakens the influence of psychological distress on their resignation through interaction effect; and (4) whether psychological distress increases nurse turnover. Multilevel logistic regression analyses were performed using data obtained in 2014 from 2,123 staff nurses from a prospective longitudinal survey project of Japanese hospitals. The nurse work environment was measured by the Practice Environment Scale of the Nursing Work Index (PES-NWI) consisting of five subscales and a composite, and psychological distress by K6. All the PES-NWI subscales and composite (ORs 0.679-0.834) were related to K6, significantly. Regarding nurse turnover, K6 had a consistent effect (ORs 1.834-1.937), and only subscale 2 of the PES-NWI had a direct effect (OR 0.754), but there was no effect due to the interaction term. That is, (1) and (4) were validated, (2) was partly validated, but (3) was not. As better work environment reduces K6 and a lower K6 decreases nurses' resignation, high-level hospital managers need to continue improving the nurse work environment.

Projections of maternal mortality ratios in Bangladesh.

Background: The objective of this study was to predict when Bangladesh would achieve Sustainable Development Goal Target 3.1, which is to reduce the maternal mortality ratio (MMR) to less than 70 per 100 000 live births. Methods: We used secondary data from the 1993 to 2017 Bangladesh Demographic and Health Surveys and other sources to project the MMR until 2060 under several scenario assumptions using an autoregressive moving average model with exogenous variables (ARMAX). Explanatory variables were selected based on the three delays model, and a reference forecast and four practical scenarios were simulated: Scenario 1 assumed a 4% annual increase in institutional deliveries, Scenario 2 followed the national goals, the reference forecast and Scenario 3 varied in terms of district-wise increase rates (Scenario 3 had a lower rate of increase), and Scenario 4 assumed minimal changes in institutional deliveries. Results: Scenario 1 was the earliest, with an MMR of <70 per 100 000 live births in 2026. Scenario 2 would meet the target of <70 per 100 000 live births in 2029. The reference forecast had the third lowest MMR, with 69.78 per 100 000 live births (95% prediction intervals (PI) = 32.44 to 107.11) in 2049. Although the MMR for Scenario 3 decreased slowly, it would not reduce below 70 per 100 000 live births by 2060. Scenario 4, which had the highest MMR, also resulted in the MMR not reducing below 70 per 100 000 live births by 2060. Conclusions: To increase the institutional delivery rate and reduce the MMR, as in Scenarios 1 and 2, it is necessary to improve the institutional delivery rate in regions with low institutional delivery rates. Additionally, health facilities need to provide appropriate quality medical care to increase the institutional delivery rate and contribute to a decrease in the MMR, as shown by the results of this study.

A randomized controlled trial on the effects of decision aids for choosing discharge destinations of older stroke patients.

BACKGROUND: In Japanese medical practice, older stroke survivors are overwhelmed with information regarding their discharge locations, creating more decision-making challenges. A randomized controlled trial evaluated the influence of decision aids (DAs) for matching older stroke patients and their families' values concerning decisional conflict and participation in discharge destination decisions. METHODS: Participants were randomly allocated to intervention and control groups. The intervention spanned two months, from admission to discharge, at which times participants were surveyed. DAs were provided to the intervention group, and brochures to the control group. The primary endpoint was decisional conflict, assessed using the Decisional Conflict Scale (DCS). The secondary endpoint decision-making participation was assessed using the Control Preference Scale (CPS) decision-making roles and a 10-point Visual Analog Scale for participation rate. An independent t-test analyzed decisional conflict scores and participation rates to examine between-group differences. The chi-square independence test evaluated roles in decision-making scores. Post hoc subgroup analyses were performed. RESULTS: Ninety-nine participants (intervention group n = 51; control group n = 48) were included in the full analysis set, with a dropout rate of 38.4%. No significant group differences were found in decision-making conflict [t (99) = 0.69, p = 0.49, d = 0.14] and roles in decision-making scores [χ2 (5) = 3.65, p = 0.46]. However, a significant group difference was found in the participation rate [t (99) = 2.24, p = 0.03, d = 0.45]. DA tended to reduce uncertainty and promote participation rates, especially in participants living alone and unable to decide their discharge destination. CONCLUSIONS: The use of DA with older stroke patients did not significantly decrease decisional conflicts. In addition, the participation rate in decision-making increased, but their active role did not. Further studies should be conducted to understand the methods of offering DA, their ideal durations, and identify their beneficiaries.

Associations Between Lifestyle Factors and Constipation Among Survivors After the Great East Japan Earthquake: A 9-year Follow-up Study.

BACKGROUND: Disaster survivors experience deterioration in lifestyles and an increase in constipation. After the Great East Japan Earthquake in 2011, some survivors were evacuated for a long term, even after moving to temporary housing and public reconstruction housing. However, annual changes in constipation and the association between lifestyles and constipation among the survivors are still unknown. METHODS: Overall, 9,234 survivors aged 18 years or older participated in this 9-year follow-up survey after the disaster. Information about the prevalence of constipation and lifestyle factors (diet, physical activity, and mental health) was collected using a self-reported questionnaire. Their dietary intake was categorized into the following two dietary patterns: prudent (fish and shellfish, soybean products, vegetables, fruits, and dairy products) and meat (meat and eggs). Odds ratios for constipation according to lifestyle factors were calculated using a generalized linear mixed model. RESULTS: In women, the prevalence of constipation was the highest at baseline (8.7%) and remained around 5% afterward. In both men and women, older age, poor mental health, and poor physical activity were significantly associated with higher odds ratios of constipation. Moreover, a lower frequency of meals and a lower prudent dietary score were significantly associated with women's constipation. CONCLUSION: The prevalence of constipation was the highest at baseline and remained around 5% in women. Lifestyle factors, such as poor mental health, physical inactivity, and low frequency of meals were associated with constipation. Our findings suggest continuous support for the survivors with constipation for medium- to long-term after disasters.

Computed Tomography Renal Volumetry Better Predicts Postoperative Donor Renal Function in Live Kidney Donor Transplantation than Renal Scintigraphy: A Comparative Study.

INTRODUCTION AND OBJECTIVES: Both computed tomography (CT) and renal scintigraphy (RS) have been used to assess vascular anatomy, renal status, and split renal function (SRF). In this study, we used a recently developed software that facilitates renal volumetric evaluations to compare RS and automated CT volumetry for assessing residual renal function and, thus, estimating postoperative renal function after donor nephrectomy. METHODS: Fifty-one cases of donor nephrectomy were analyzed. Residual renal function was estimated based on RS and CT volumetry. The correlation between the postoperative estimated glomerular filtration rate (eGFR) and expected SRF, measured using RS and three types of CT volumetry data (ellipsoid, thin-slice, and 5-mm slice data), was determined. RESULTS: The correlation coefficient between actual eGFR and expected SRF was significantly associated at each time point and modality (p < 0.0001). At any time point, the difference in correlation coefficient between RS and 5-mm volumetry was significant (p value: 0.003-0.018), whereas the differences in correlation coefficients between RS and the triaxial volume calculation, and the triaxial volume calculation and 5-mm volumetry, were generally statistically insignificant. CONCLUSIONS: Expected SRF was estimated more accurately by CT volumetric calculations (especially 5-mm slice-based volumetry) than RS.

MRI of caval compression during left-lateral tilt in singleton and twin pregnancies: A prospective cohort study.

BACKGROUND: It is unclear how different degrees of left-lateral tilt affect the volumes of the abdominal aorta and inferior vena cava (IVC) in pregnancy. OBJECTIVE: To use magnetic resonance images to assess the volumes of the abdominal aorta and IVC in women with twin or singleton pregnancies in different degrees of left-lateral tilt. DESIGN: Prospective cohort study. SETTING: A single-centre university hospital. PATIENTS: Women with singleton pregnancies (13) and twin pregnancies (13) at 32 to 38 weeks' gestation. MAIN OUTCOME MEASURES: Comparison of abdominal aortic and IVC volumes measured by MRI in women with singleton and twin pregnancies while in the supine or left-lateral tilt position at 15°, 30° and 45°. RESULTS: Supine, the mean aortic and IVC volumes were not significantly different between the women with singleton and twin pregnancies. In a left-lateral tilt position of 15 o compared with supine, the mean IVC volume was not increased in either group (singletons: 6.3 ±â€Š6.6 ml, 95% CI, -2.4 to 0.4; P  = 0.174; twins: 3.9 ±â€Š2.4 ml, 95% CI, -2.6 to 0.4; P  = 0.138). At tilt angles of 30° or 45°, the mean IVC volume significantly increased (singletons 30°: 9.7 ±â€Š5.8 ml, 95% CI, -6.1 to -2.7; P  < .001; singleton 45°:13.8 ±â€Š5.0 ml, 95% CI, -11.3 to -5.7; P  < .001; twins 30°: 5.7 ±â€Š2.1 ml, 95% CI, -4.0 to -1.4; P  < .001; twins 45°: 12.8 ±â€Š9.4 ml, 95% CI, -17.2 to -2.6; P  = 0.003). Aortic volume was not significantly increased in either group at any of the examined tilt angles compared with the supine. CONCLUSION: IVC volume is significantly increased by 30° and 45° left-lateral tilt positions compared with supine in women with singleton and twin pregnancies. TRIAL REGISTRATION: This study was registered in the University Hospital Medical Information Network (UMIN) clinical trial registration (# UMIN000031273).

Rapid weight change as a predictor of disability among community-dwelling Japanese older adults.

AIM: To fill the knowledge gap regarding weight change and the onset of disability in community-dwelling Japanese older adults, we investigated the potential effects of rapid weight change on disability risk as defined by Japan's long-term care insurance (LTCI) system. METHODS: We analyzed data from a longitudinal study of 10 375 community-dwelling older Japanese adults (≥65 years) who were not LTCI needs certified at baseline and joined the study from 2002 to 2005. Weight change (percentage) was calculated by subtracting participants' weight in the previous year from that measured during a physical examination at study commencement. The five weight-change categories ranged from sizable weight loss (≤ -8.0%) to sizable weight gain (≥ +8.0%). Disability was defined according to LTCI certifications at follow-up. Hazard ratios (HRs) and 95% confidence intervals were calculated for new-onset disability using a Cox proportional hazards model that fitted the proportional subdistribution hazards regression model with weights for competing risks of death. RESULTS: During the mean 10.5-year follow-up, 2994 participants developed a disability. Sizable weight loss (HR [95% confidence intervals], 1.41 [1.17-1.71]) and weight loss (1.20 [1.05-1.36]) were significant predictors of disability onset. Sizable weight gain (1.45 [1.07-1.97]) corresponded to severe disability. Stratified analyses by lifestyle and initial body mass index categories revealed more pronounced associations between weight change and disability risk in the unhealthy lifestyle and below initial normal body mass index groups. CONCLUSIONS: Rapid and sizable weight gain could be additional criteria for disability risk in older adults. Geriatr Gerontol Int 2023; 23: 809-816.

[Developing scales to evaluate community practices among municipal public health nurses: content, perceptions of public health nurses, and organizational environment].

Objectives　This study aimed to develop scales for evaluating the level of implementation of community practices and explore the perception of public health nurses in municipalities regarding their community practices.Methods　Draft scales were developed based on a literature review and interviews with municipal public health nurses. Subsequently, a questionnaire survey was conducted with municipal public health nurses across Japan in response to these draft scales. Respondents were recruited based on the municipality population size. Questionnaires were distributed to 2,074 individuals from 52 municipalities ensuring representation from diverse municipalities. Exploratory factor analysis was performed to determine the number of factors, while confirmatory factor analysis was performed to determine the factor structure. The reliability of the scales was assessed by calculating Cronbach's alpha coefficients, and their validity was tested by examining correlations with existing scales, namely the Moral Competence Scale for Public Health Nurses and the Professional Identity Scale for Public Health Nurses, and years of experience as a public health nurse.Results　A total of 721 (34.8%) valid respondents were included in the analysis. Three scales, methods of community practices (three factors, nine items), perceptions of public health nurses toward community residents through community practices (three factors, 10 items), and organizational environment supporting community practices (two factors, 11 items) were developed as indicators of the implementation of public health nurses' community practices. Cronbach's alpha coefficients for the three scales were 0.896, 0.913, and 0.868, respectively. As hypothesized, each subfactor exhibited a positive correlation with the existing scales. However, certain subfactors did not demonstrate any correlation with years of experience.Conclusion　The three scales developed in this study were individually examined for reliability and validity. These scales can be used independently or in combination, allowing public health nurses to select the most suitable scale(s) based on their objective.　A notable contribution of this study is the establishment of concrete indicators for evaluating community practices, addressing the previously vague nature of this evaluation. By incorporating the scale items into daily health practices, we anticipate that these indicators can be employed to evaluate community practices at the organizational and individual levels.

The process of Transformative Learning in Dialog Café with Health Professionals and Citizens/Patients.

INTRODUCTION: Dialogue Café, which is an inclusive process that provides a platform for the exchange of ideas or perspectives on certain issues, is a suitable approach to facilitating mutual understanding between health professionals and citizens/patients. However, little is known about the effects of the Dialogue Café on participants in the context of health communication. Previous studies suggest that transformative learning occurs after dialogue. OBJECTIVES: This study aimed to clarify the process of the transformative learning process among participants of the Dialog Café and to evaluate whether their transformative learning would lead to an understanding of others' perspectives. METHODS: We conducted a psychometric analysis of a web-based questionnaire consisting of 72 items for participants of Dialog Café held from 2011 to 2013 in Tokyo and studied the relationships between various concepts using structural equation modeling (SEM). To evaluate the validity and reliability of concept measurement, we conducted an exploratory factor analysis and a confirmatory factor analysis. RESULTS: The questionnaire response rate was 39.5% (141/357), of which 80 (56.7%) respondents were health professionals and 61 (43.3%) respondents were citizens/patients. The SEM analysis revealed that transformative learning occurred in both groups. The process of transformative learning consisted of 2 types; one process leading directly to "perspective transformation" and the other leading to "perspective transformation" via "critical self-reflection" and "disorienting dilemmas." "Perspective transformation" was related to "understanding others" in both groups. Among health professionals, "perspective transformation" was related to "transformation of awareness toward patients/users." CONCLUSION: Dialog Café can facilitate the process of transformative learning among participants, and transformative learning may lead to mutual understanding between health professionals and citizens/patients.

The factors affecting implementing shared decision-making in clinical trials: a cross-sectional survey of clinical research coordinators' perceptions in Japan.

BACKGROUND: The shared decision-making model has been proposed as the ideal treatment decision-making process in medical encounters. However, the decision to participate in clinical trials rarely involves shared decision-making. In this study, we investigated the perceptions of Japanese clinical research coordinators who routinely support the informed consent process. METHODS: This study aimed to (1) identify clinical research coordinators' perceptions of the current status of shared decision-making implementation and its influencing factors, and (2) obtain suggestions to enhance the shared decision-making process in clinical trials. A cross-sectional survey was conducted using a web questionnaire based on the Theory of Planned behaviour. Invitations were sent to 1087 Japanese medical institutions, and responses from the participants were captured via the web. The shared decision-making process in clinical trials was defined according to the Shared Decision-Making Questionnaire for Doctors. The effect of the attitudes toward shared decision-making, clinical research coordinators' subjective norms towards its implementation, perceived barriers to autonomous decision-making, and the number of difficult steps in the shared decision-making process on the shared decision-making current status as the shared decision-making intention was assessed by multiple regression analysis. RESULTS: In total, 373 clinical research coordinators responded to the questionnaire. Many believed that they were already implementing shared decision-making. Attitudes toward shared decision-making (t = 3.400, p < .001), clinical research coordinators' subjective norms towards its implementation (t = 2.239, p = .026), perceived barriers to autonomous decision-making (t = 3.957, p < .001), and the number of difficult steps in the shared decision-making process (t = 3.317, p = .001) were found to significantly influence current status (Adjusted R2 = .123). However, results on perceived barriers to autonomous decision-making and the number of difficult steps in the shared decision-making process indicate a lack of knowledge of shared decision-making and decision-support skills among clinical research coordinators. CONCLUSIONS: Clinical research coordinators might positively perceive shared decision-making based on normative beliefs without sufficient knowledge of it. Therefore, providing appropriate training on shared decision-making to clinical research coordinators and increasing awareness among stakeholders could enable its improvement. TRIAL REGISTRATION: Not applicable.

Impact of organizational justice and manager's mental health on staff nurses' affective commitment: A multilevel analysis of the work environment of hospital nurses in Japan-Part II (WENS-J-II).

Background: Nursing shortage is a global and priority issue. Affective commitment has been identified as a key to retention in the workplace. Exploring the way to promote the nurse's affective commitment is necessary to maintain the nursing workforce and care quality. The staff nurse's organizational justice (procedural and interactional justice) and the manager's condition of mental health have the potential to be related to the staff nurse's affective commitment. Objective: To explore the impact on the nurse's affective commitment from procedural and interactional justices at individual and unit levels and the manager's mental health. Design: A multi-site longitudinal design. Settings: Nine Japanese hospitals with more than 200 beds and located in an area with more than 150,000 people. Participants: 385 staff nurses and their 42 nurse managers who completed both surveys in 2016 and 2017. Methods: We analyzed the data from a two-year national survey of the Work Environment for hospital Nurses in Japan part II. Nurse staff and their managers completed the surveys. This multilevel analysis performed four random intercept models on affective commitment and entered the variables of procedural and interactional justices and manager mental health into the models. Results: The staff nurse's affective commitment was positively associated with procedural justice climate (unit level), interactional justice climate (unit-level), and the perception of interactional justice (individual justice). The manager's mental health (psychological distress) had a negative relationship with affective commitment. Conclusions: The climates of procedural and interactional justice, the individual perception of interactional justice, and the manager's mental health impacted the nurses' affective commitment as a predictor of retention. Moreover, the perception of interactional justice and the organizational contexts (organizational justice climates and managers' psychological distress) were mediated by affective commitment. Thus, support to maintain the manager's mental health is required to promote staff's affective commitment related to retention. Registration: None. Tweetable abstract: Nurse staff's affective commitment was stimulated by interactional justice, two types of organizational justice climate, and the manager's mental health.

Development of a Shortened Version of the Nurse Managers' Empowering Behavioral Scale for Staff Nurses.

The original version of the Nurse Managers' Empowering Behavioral Scale for Staff Nurses (NMEB-SN) was both unique and comprehensive. However, it was considered lengthy. Hence, the intention of this particular study was to develop a shortened version of the NMEB-SN comprising 15 items across five subscales. Responses from 1268 staff nurses working at 10 Japanese hospitals were included in the analysis to confirm the validity and reliability of the scale. The results ensured internal consistency, construct and criterion-related validity, and test-retest reliability. The NMEB-SN short version is applicable in the context of practical and efficient nursing management to attract more nurses to the workplace.

Associations between health literacy and information-evaluation and decision-making skills in Japanese adults.

BACKGROUND: Health literacy among Japanese is often low, making it difficult for them to evaluate health information and make informed decisions. However, the health literacy scales applied measure the perceived difficulty of health-related tasks; they do not directly assess the specific skills needed to perform the tasks: the skills to judge the reliability of diverse information using evaluation criteria and implement rational decision-making. Therefore, the study objectives were to investigate the following issues using a nationwide survey in Japan. (1) When obtaining information, to what extent do people apply criteria for evaluating information to confirm its reliability; when making decisions, to what extent do they seek out available options and compare pros and cons based on their own values? (2) How strongly are such skills associated with health literacy and demographic characteristics? (3) What opportunities are available to learn these skills? METHODS: We conducted an online questionnaire survey using a Japanese Internet research company; 3,914 valid responses were received. The measures comprised health literacy (European Health Literacy Survey Questionnaire), five items on information evaluation, four items on decision-making, and items on the availability and location of learning opportunities. We calculated Pearson correlations to explore the association of health literacy with information-evaluation and decision-making skills. Multivariate analyses were also conducted using these factors as dependent variables. RESULTS: Fewer than half (30%-50%) of respondents reported always or often evaluating information and engaging in decision-making. Health literacy was significantly and positively correlated with the specific skills of information evaluation and decision-making (r = .26 and .30, respectively) as were multivariate analyses (beta = .15 and .22, respectively). Over 40% of respondents had never learned those skills. The most common resources for learning the skills were the Internet and television; less-used resources were schools and workplaces. CONCLUSIONS: Both information-evaluation and decision-making skills were associated with health literacy. However, these skills are not sufficiently widespread in Japan because there are few opportunities to acquire them. More research is needed to raise awareness of the importance of such skills for improving health literacy and providing learning opportunities.

Pilot Study of Evaluating Attitudes toward Childhood Immunization among Healthcare Workers in Japan.

Providing appropriate immunization information during the perinatal period is important for improving immunization rates among infants and children; however, the distribution of immunization information by healthcare workers (HCWs) is not standardized in Japan. We investigated HCWs' attitudes toward childhood immunization and factors related to vaccine hesitancy. We conducted a cross-sectional descriptive survey of HCWs involved in childhood immunization in Niigata City, Japan, from November 2017 to January 2018. We assessed contextual, individual and group, and vaccine/vaccination-specific influences. Of 290 HCWs, 139 (47.9%) returned completed questionnaires. Most HCWs (87/139, 64.9%) reported providing immunization information verbally to parents; 51/87 (58.6%) spent fewer than five minutes doing so. Pediatricians provided vaccines based on the parents' best interest, whereas public health nurses and midwives emphasized government policy. Nurses had greater hesitancy related to personal perceptions and social/peer factors than pediatricians (p < 0.001). Nurses were significantly more likely than pediatricians to suggest that children receive more shots than necessary (p < 0.01). Nurses tended to have more negative attitudes toward vaccination and little awareness of immunization promotion compared to pediatricians. Thus, all HCWs involved in childhood immunization should receive sufficient information to provide timely and appropriate immunization to infants and children.

Risk Factors of Long-Term Care Insurance Certification in Japan: A Scoping Review.

This study aimed to review evidence on future long-term care associated with pre-existing factors among community-dwelling Japanese older adults. We systematically searched cohort and nested case-control studies published between 2000 and 2019 that assessed long-term care certification using the PubMed, CINAHL, and EMBASE databases. The relationship between long-term care insurance information and risk factors was investigated. The protocol was registered with the Open Science Framework. We extracted 91 studies for synthesis, including 84 prospective cohort studies, 1 retrospective cohort study, and 6 nested case-control studies. Certification for long-term care was classified into two endpoints: onset of functional disability and dementia. There were 72 studies that used long-term care certification as a proxy for functional disability, and 22 used long-term care information to indicate the onset of dementia. Common risk factors related to functional disability were physical function, frailty, and oral condition. Motor function and nutritional status were common risk factors for dementia. We found consistent associations between premorbid risk factors and functional disability and dementia. The accumulation of evidence on the incidence of long-term care and associated factors can aid the development of preventive measures. Future studies should aim to integrate this evidence.

Healthcare providers' perception of advance care planning for patients with critical illnesses in acute-care hospitals: a cross-sectional study.

BACKGROUND: In acute-care hospitals, patients treated in an ICU for surgical reasons or sudden deterioration are treated in an outpatient ward, ICU, and other multiple departments. It is unclear how healthcare providers are initiating advance care planning (ACP) for such patients and assisting them with it. The purpose of this study is to clarify healthcare providers' perceptions of the ACP support provided to patients receiving critical care in acute-care hospitals. METHODS: A cross-sectional study was conducted using questionnaires. In this study, 400 acute-care hospitals with ICUs in Japan were randomly selected, and 1490 subjects, including intensivists, surgeons, ICU nurses, surgical floor nurses, and surgical outpatient nurses, participated. Survey items examined whether ICU patients received ACP support, the participants' degree of confidence in providing ACP support, the patients' treatment preferences, and the decision-making process, and whether any discussion was conducted on change of values. RESULTS: Responses were obtained from 598 participants from 157 hospitals, 41.4% of which reportedly supported ACP provision to ICU patients. The subjects with the highest level of ACP understanding were surgeons (45.8%), and differences in understanding were observed across specialties (P < 0.001). Among the respondents, physicians and nurses expressed high levels of confidence in providing ACP support to patients requiring critical care. However, 15.2% of all the subjects mentioned that they would not attempt to resuscitate the patients. In addition, 25.7% of the participants handed over patients' values to other departments or hospitals, whereas 25.3% handed over the decision-making process. CONCLUSIONS: Among the participating hospitals, 40% provided ACP support to patients receiving critical care. The low number is possibly because support providers lack understanding of the content of patients' ACP or about how to support and use ACP. Second, it is sometimes too late to start providing ACP support after ICU admission. Third, healthcare providers differ in their perception of ACP, widely considered an ambiguous concept. Finally, in acute-care hospitals with different healthcare settings, it is necessary to confirm and integrate the changes in feelings and thoughts of patients.

COVID-19 Preventive Behaviors and Health Literacy, Information Evaluation, and Decision-making Skills in Japanese Adults: Cross-sectional Survey Study.

BACKGROUND: Health literacy is important for the prevention of COVID-19 transmission. Research in Japan shows that health literacy is related to skills in evaluating information and decision-making (skills that are not necessarily limited to information about health). Such basic skills are important, particularly when individuals encounter new health issues for which there is insufficient evidence. OBJECTIVE: We aimed to determine the extent to which COVID-19 preventive behaviors were associated with health literacy and skills in evaluating information and making decisions. METHODS: A web-based questionnaire survey was conducted using a Japanese internet research company. The measures comprised 8 items on COVID-19 preventive behaviors, health literacy items (European Health Literacy Survey Questionnaire), 5 items on information evaluation, and 4 items on decision-making process. Pearson correlations between these variables were calculated. Multivariable analyses were also conducted using the COVID-19 preventive behavior score as a dependent variable. RESULTS: A total of 3914 valid responses were received.COVID-19 preventive behaviors were significantly correlated with health literacy (r=0.23), information evaluation (r=0.24), and decision-making process (r=0.30). Standardized regression coefficients (health literacy: ß=.11; information evaluation: ß=.13; decision-making: ß=.18) showed that decision-making process contributed the most. CONCLUSIONS: Although comprehensive health literacy is necessary for COVID-19 preventive behaviors, the skills to evaluate a wide range of information and to make appropriate decisions are no less important. Opportunities for people to acquire these skills should be available at all times.

Psychological Distress in Responders and Nonresponders in a 5-year Follow-up Health Survey: The RIAS Study.

BACKGROUND: People with poor health or mental conditions are generally unwilling to participate in the health examinations, and no studies have directly examined the relationship of psychological distress among disaster survivors with participation status to date. The present study thus examined psychosocial differences according to the respondent status in a 5-year follow-up survey among participants in the prospective health surveys on survivors of the Great East Japan Earthquake and Tsunami Disaster study in Iwate Prefecture, Japan. METHODS: We analyzed data from 10,203 Japanese survivors aged ≥18 years (mean age, 65.6 years; 38.0% men) and who underwent health examinations at baseline in 2011. Participants were classified into responders and nonresponders according to their 2015 health examination participation status. Psychological distress was evaluated using the Kessler 6 scale and categorized as none, mild, and severe. Multinominal logistic regression was used to examine the risk of psychological distress in relation to participation status. RESULTS: In the 2015 survey, 6,334 of 6,492 responders and 1,686 of 3,356 nonresponders were analyzed. The most common reasons for nonparticipation in the survey were participated in other health examinations, examined at a hospital, and did not have time to participate. Nonresponse in males was associated only with mild psychological stress, whereas nonresponse in females was associated with mild and severe psychological distress. CONCLUSION: Nonresponders in the follow-up survey had a higher risk of psychological distress than responders. Continuous monitoring of the health of nonresponders and responders may help to prevent future health deterioration.

Association between Milk Intake and Incident Stroke among Japanese Community Dwellers: The Iwate-KENCO Study.

We aimed to evaluate the association between the milk consumption and incident stroke in a Japanese population, where milk consumption is lower than that of Western countries. In total, 14,121 participants (4253 men and 9868 women) aged 40-69 years, free from cardiovascular diseases (CVD) were prospectively followed for 10.7 years. Participants were categorized into four groups according to the milk intake frequency obtained from a brief-type self-administered diet questionnaire. The adjusted HRs of total stroke, ischemic stroke and haemorrhagic stroke associated with milk intake frequency were calculated using the Cox proportional hazards model. During the follow-up, 478 stroke cases were detected (208 men and 270 women). Compared to women with a milk intake of <2 cups/week, those with an intake of 7 to <12 cups/week had a significantly low risk of ischemic stroke in a model adjusting CVD risk factors; the HR (95% CI) was 0.53 (0.32-0.88). No significant associations were found in men. This study suggested that milk intake of 7 to <12 cups/week decreased the risk of ischemic stroke in Japanese women. Milk intake of about 1 to <2 cups/day may be effective in the primary prevention of ischemic stroke in a population with low milk intake.