Exercise Experience of Elderly Medicaid Beneficiaries with Osteoarthritis Based on Self-Determination Theory

Background: Osteoarthritis is the most common chronic disease among elders, and it crucially requires self-management. This study aimed to qualitatively examine exercise experiences of elderly Medicaid beneficiaries with osteoarthritis receiving exercise intervention based on self-determination theory (SDT).Methods: Eight elders who received a community-based exercise intervention were interviewed three times. Using the interview transcriptions and field notes, researchers conducted an interpretative phenomenological analysis based on SDT to explore the motivational process of exercise compliance.Results: Three meaningful profiles (non-compliant, intermitter, and compliant) were identified along with satisfaction with needs (autonomy, competence, and relatedness) that motivate exercise compliance based on SDT. Compliance of exercise is primarily initiated by external regulation and followed by the internalization process of recognizing and accepting the value of the behavior.Conclusions: The concepts of SDT could be used to explore factors associated with motivation and gradual behavior change among elderly Medicaid beneficiaries with osteoarthritis. Autonomy, competence, relatedness, external regulation, and identified regulation control may be applied to establish a strategy that promotes behavior change by satisfying the psychological needs and internalizing the behavior of these elders.

Knowledge and Performance Ability of Defibrillator among General Hospital Nurses

Background: The purpose of this study was to investigate nurses' knowledge and performance ability of Defibrillator.Methods: The participants in this study were 121 nurses who have been working in a general hospital located in G region. The measuring tools of this study were developed on the basis of guidelines from American Heart Association and Korea Association of Cardiopulmonary Resuscitation. The knowledge of defibrillator was measured by self-report questionnaire, and the performance ability of defibrillator was measured by observation of the participants. The period of collected date was from May 15 to June 15 in 2016. The collected data were analyzed by using SPSS 19.0 program.Results: The mean score about knowledge of defibrillator was 2.79±2.42. The mean score about performing ability of defibrillation was 6.44±3.39. The knowledge of defibrillator was a significant difference with age, working area, working carrier, experience of using defibrillator. The performance ability of defibrillator was a significant difference with age, working area, working carrier, experience of using defibrillator. There was a significant positive correlation between knowledge and performance ability of defibrillator.Conclusions: The finding suggests developing the knowledge and the performance ability of defibrillator on going refresher courses and training programs, including the related nursing practice guidelines to improve the knowledge and performance ability of defibrillator.

A Comparison of the Factor Analysis on Smoking Cessation Success between Inpatient Smoking Cessation Program and Residential Smoking Cessation Program

Background: Since 2015, Smoking cessation program have been provided by the local smoking cessation support center in Korea. This program consisted of a 5-days of residential smoking cessation program and an inpatient program. This article is to assist smokers to quit smoking by analyzing and comparing the success factor in smoking cessation from the two different programs.Methods: This study was conducted with a total of 996 participants from the residential smoking cessation program and the inpatient program, from January 2018 to December 2020 at the University Hospitals. Based on the registration card information, we did a retrospective research. Success defines that the smoking cessation continued after 6 months of program participation when it is confirmed by urine cotinine test or phone consultation. The outcome of this study was performed by cross-tabulation analysis and regression analysis.Results: The findings show that the expected value of success in smoking cessation is higher as the subject is older in their age (P<0.05 in 60s or older), and more frequent consultations (P<0.01) in both programs. The nicotine dependency (P<0.01), social security system (P<0.01), and drinking experience (P=0.01) showed a meaningful correlation to success in smoking cessation in the residential program.Conclusions: It is required to improve the smoking cessation program to active intervention with frequent consultations when providing these two programs.

Psychometrics Properties of Ways of Coping Questionnaire-Korean among College Students

Background: The purpose of this study was to investigate the validity and reliability of the Ways of Coping Questionnaire-Korean (WCQ-K) among college students.Methods: A cross-sectional survey design was employed to validate psychometrics properties of the WCQ-K among 248 students from a university-affiliated health-care center in Suwon, Korea. Structured questionnaires were used for psychometric evaluation. Item analysis, exploratory factor analysis, and known-groups validity were performed for validity. The Cronbach’s alpha coefficient and Intraclass Correlation Coefficient (ICC) were used for reliability.Results: A seven-factor model with 36 items explained 50.8% of the variance. The Cronbach’s alpha was 0.90; the ICC for 2-weeks test-retest reliability was 0.80. Students with stable ways of coping tended to have a lower score on the perceived stress and depressive symptoms than their counterparts (all P<0.05).Conclusions: The findings of this study provide evidence for the adequate psychometric properties of the WCQ-K. The WCQ-K may be used in school or clinical settings to examine the potential role of stress-coping strategies in enhanced stress management among Korean college students.

University Freshmen's Problem Drinking: Its Individual- and Family-Level Factors

Background: University students have been known as having a higher rate of problem drinking than the general population in South Korea. In particular, the university freshmen may experience problem drinking from increased occasions of frequent social gatherings at the first school year as they have increased time to freely use compared to the high school days. Problem drinking among university freshmen may be influenced by multiple factors. The present study aimed to examine the prevalence of problem drinking and to identify individualand family-level factors associated with university freshmen's problem drinking.Methods: A cross-sectional, correlation study was conducted. Participants were 227 university freshmen (70 men and 157 women) under the parenting of mother and father from 10 universities in Seoul. The problem drinking was evaluated by using the Alcohol Use Disorder Identification Test. Alcohol Abstinence Self-Efficacy Scale and Parental Authority Questionnaire for parenting behaviors were used.Results: The prevalence of problem drinking was 58.6% among university freshmen. An individual-level factor of alcohol abstinence self-efficacy was significantly associated with the prevalence of problem drinking (odds ratio, 0.94; 95% confidence interval, 0.91-0.96) among university freshmen. However, any of family-level factors including types of parenting behaviors were not significantly associated with the prevalence of problem drinking.Conclusions: Alcohol abstinence self-efficacy may be a strong protective factor against university freshmen's problem drinking. University-based alcohol abstinence programs should comprise of nursing strategies including the enhancement of abstinence self-efficacy at the first school year.

Validation of Fatty Liver Index as a Marker for Non-Alcoholic Fatty Liver Disease

Background: Many studies have been conducted to validate fatty liver index (FLI) as a marker for non-alcoholic fatty liver disease (NAFLD). However, there are insufficient data in Korea to verify the usefulness of FLI, and the results of these studies are contradictory. This study aimed to validate FLI as a marker for NAFLD in Korea. For better accuracy, computed tomography (CT) scan was used instead of ultrasound scan.Methods: A cross-sectional analysis was performed in 785 subjects who participated in a health examination. The participants were divided according to presence of NAFLD, which was determined by abdominal CT. Frequency analysis was performed on all results. The chi-square test and independent t-test were used to compare the differences between the non-NAFLD group and the NAFLD group in terms of general characteristics and blood tests. The ability of the FLI to detect (nonalcoholic) fatty liver was assessed using area under the receiver operator characteristic (AUROC) curve analysis.Results: FLI was significantly higher in the NAFLD group (42.48±27.63) than in the non-NAFLD group (22.59±20.05) (P<0.0001). The algorithm for FLI had a better AUROC of 0.696 (95% confidence interval, 0.649-0.742) than any other variable in the prediction of NAFLD.Conclusions: FLI is a marker that can be used as a simple and cost-effective tool to screen for NAFLD.

Associations between Depressive Symptoms and Work-Related Musculoskeletal Symptoms, and Health-Promoting Behaviors among Korean Coast Guards

Background: The purpose of the study was to examine associations between depressive symptoms and work-related musculoskeletal symptoms, and health-promoting behaviors in Korean Coast Guards who are exposed to a vulnerable working environment.Methods: A cross-sectional correlational study was conducted with 271 Korean Coast Guards in Gangwon-do. Depressive symptoms were measured using the Korean version of Center for Epidemiologic Studies Depressive Scale-Revised. Work-related musculoskeletal symptoms were measured using the KOSHA (Korea Occupational Safety and Health Agency) GUIDE H-9-2012. Health-promoting behaviors were measured using the Health Promoting Lifestyle Profile-II.Results: Of all the Korean Coast Guards, 17.3% represents the risk of clinical depression, and 43.5% reported work-related musculoskeletal symptoms in any body parts. The average score of health-promoting behaviors were 2.4 (range, 1-4 scores). Depressive symptoms and work-related musculoskeletal symptoms were significantly negatively associated with health-promoting behaviors, respectively. Depressive symptoms were significantly negatively associated with the spiritual growth, interpersonal relationship, physical activity, and stress management in subscales of the Health Promoting Lifestyle Profile-II. Work-related musculoskeletal symptoms were significantly negatively associated with the physical activity and stress management in subscales of the Health Promoting Lifestyle Profile-II.Conclusions: Among Korean Coast Guards, health-promoting behaviors were significantly associated with depressive symptoms and work-related musculoskeletal symptoms. Therefore, nursing strategies to promote health-promoting behaviors may be enhanced psychological health and physical health outcome of Korean Coast Guards.

Trajectories of Depression and Their Associations with Mortality in Older People in Korea over 12 Years

Background: As the course of depression and depressive symptoms over a lifetime varies between individuals, we used trajectory models based on the Korean Longitudinal Study of Aging to repeatedly measure symptoms over a follow-up period of 12 years to reveal the association with mortality.Methods: Three thousand five hundred sixty-one (1,483 men and 2,078 women) subjects aged over 65 years were included. Using the 10-item Center for Epidemiological Studies Depression Scale (CES-D 10), a trajectory model was classified into different depressive symptom groups by gender. Cox proportional hazards models were used to investigate the association between depression trajectory and all-cause mortality.Results: We identified four trajectories of depressive symptoms in both men and women characterized by low CES-D 10 scores throughout the study: Low trajectory (LT), Moderate high trajectory (MHT), High, but increasing trajectory (HIT), and High, but decreasing trajectory (HDT). The adjusted hazard ratios of the HIT, HDT, and MHT compared with LT in men were 2.12 (95% confidence interval [CI], 1.43-3.16), 1.52 (95% CI, 0.96-2.40), and 1.58 (95% CI, 1.10-2.26), respectively. In women, ratios of each group were 1.62 (95% CI, 1.25-2.10), 0.84 (95% CI, 0.61-1.16), and 1.20 (95% CI, 0.99-1.46).Conclusions: Highly depressive symptoms that increased over the 12 years period were associated with the highest risk of mortality in the Korean elderly population. The trajectory group with remitting depressive symptoms (HDT), despite having a similar baseline level of mood symptoms as the high increasing group (HIT) experienced a lower mortality risk in both men and women.

Protein Intake by Korean Adults through Meals

Background: This study aimed to evaluate the adequacy of protein intake through meals and present the major protein sources of Korean adults.Methods: Cross-sectional data of 15,639 adults aged 19 years or older from the 2016-2018 Korea National Health and Nutrition Examination Survey were obtained. The total, animal, plant protein intakes were assessed using 1-day 24-hour recall. The distinction between breakfast, lunch, and dinner was based on the subjective answers of the participants.Results: The adequacy of protein intake based on the Recommended Nutrient Intake was 67.4±1.2% and 62.9±1.1% in young men and women, respectively; it was 51.9±1.4% and 35.7±1.3% in older men and women, respectively. For men, the proportions of proteins through meals were 17.4±0.3%, 32.6±0.3%, 38.4±0.3%, and 11.6±0.2% for breakfast, lunch, dinner, and snacks, respectively. The women showed a similar distribution. In both men and women, as the age group progressed from the young (10.9±0.4 g/day, 12.2±0.4%) to the old (16.9±0.3 g/day, 27.3±0.4%), their intake of proteins and their proportions in meals taken as breakfast also increased, while their dinner protein intake and proportion decreased. The highest-ranked and the 2nd highest-ranked protein sources among the young and middle-aged groups were meat and grains, respectively; the third sources were fish and shellfish. In the old-age group, grains were the highest-ranked protein sources across all three meals.Conclusions: Despite the increase in protein intake, one out of three young people and two out of three older adults in Korea had inadequate protein intake and uneven meal distributions of protein intake.

Impact of Nursing Work Environment on Nurses’ Perception of Just Culture

Background: The purpose of this study is to identify the factors influencing nurses' perception of just culture, and to provide basic data for the establishment of just culture.Methods: A questionnaire survey was conducted from April 8, 2020 to April 23, 2020 for 168 nurses at hospital in Seoul. The research tools were Petschonek’s JCAT, modified by the researchers and Korean version of practice environment scale of nursing work index (K-PES-NWI).Results: The average age of the participants was 30.5 years, and total clinical career was 7.10 years. The perception of nursing work environment and just culture perception were 2.91±0.50 out of 5 and 4.91±0.72 out of 7, respectively. Through regression analysis with 33.0% of accountability, it was found that the perception of just culture was associated with nursing work environment (β=0.726, P<0.001).Conclusions: Study findings suggest that intervention for the improvement of nursing work environment can be effective to increase the perception of just culture, additionally, the program to improve just culture perception should be developed and applied, and verify its effectiveness.