Development and Usability Evaluation of a Facebook-Based Intervention Program for Childhood Cancer Patients: Mixed Methods Study.

BACKGROUND: Childhood cancers previously considered to be incurable now have 5-year survival rates up to 84%. Nevertheless, these patients remain at risk of morbidity and mortality from therapy-related complications. Thus, patient education and self-management strategies for promoting a healthy lifestyle are of tantamount importance for improving short- and long-term health outcomes. A Facebook-based "Healthy Teens for Soaam" (a Korean term for childhood cancers) program was developed to help improve knowledge and self-management practices of teens with cancer related to their disease and treatment. OBJECTIVE: The two-fold purpose of this usability study was (1) to describe the process of developing an 8-week Facebook-based intervention program for teens with cancer, and (2) to evaluate its usability to refine the program. METHODS: Multiple phases and methods were employed to develop and evaluate the usability of the program. Study phases included: (1) needs assessment through focus group interviews and qualitative content analysis, (2) development of module content, (3) expert review and feedback on module content, (4) Facebook-based program development, (5) usability evaluation by heuristic evaluation, (6) usability evaluation by targeted end-user testing, and (7) modification and final version of the program. Usability of the final version was confirmed through feedback loops of these phases. RESULTS: Based on 6 focus group discussion sessions, it was determined that teens with cancer were interested in seeing stories of successful childhood cancer cases and self-management after discharge, and preferred multimedia content over text. Therefore, each Facebook module was redesigned to include multimedia materials such as relevant video clips tailored for teens. Usability assessed by heuristic evaluation and user testing revealed several critical usability issues, which were then revised. Potential end users tested the final program and perceived it to be usable and useful for teens with cancer. CONCLUSIONS: To our knowledge, "Healthy Teens for Soaam" is the first Facebook-based intervention program for teens with cancer. We actively worked with current childhood cancer patients and survivors to develop and improve this program, achieved good usability, and met the expressed needs and preferences of target end users. This 8-week Facebook-based educational program for teens with cancer, developed as the first step of an upcoming intervention study, will be useful for improving knowledge and self-management strategies of teens.

The Korean eHealth Literacy Scale (K-eHEALS): Reliability and Validity Testing in Younger Adults Recruited Online.

BACKGROUND: In this digital era, eHealth literacy is an essential skill set to leverage health information available online to promote health outcomes. South Korea has an advanced health information technology infrastructure, including widespread use of the internet and mobile phones. A few studies have explored eHealth literacy in South Korea using translated versions of the eHEALS; however, they were not fully validated. A unified reliable and valid assessment tool is critical to assess and enhance the eHealth literacy level across the population. OBJECTIVE: The aim was to develop a Korean version of eHealth Literacy Scale (K-eHEALS) and evaluate its reliability and validity employing healthy young adults in Korea. METHODS: The K-eHEALS was developed based on eHEALS, a widely used tool that measures eHealth literacy, and was validated using a sample of 500 young adults recruited from a pool of a Korean internet survey panel. Content validity was assessed using the content validity index (CVI) for individual items and for scale. Construct validity was examined using exploratory factor analysis and hypothesis testing. The Cronbach alpha coefficient was used to determine the internal consistency and the Pearson correlation coefficient was used to evaluable the stability of the measure (n=55). RESULTS: Both individual and scale CVIs were acceptable (individual CVIs>0.67; scale CVI=0.83). Single factors accounting for 50.3% of the variance in the scales were extracted revealing the unidimensional latent structure of K-eHEALS. Hypothesis testing showed significant association between eHealth literacy and hours of internet use per day, supporting the construct validity. Items of the K-eHEALS were internally consistent (Cronbach alpha=.88) and stable over a 1-month period (r=.754, P<.001). CONCLUSIONS: The findings of this study suggest that K-eHEALS is a valid and reliable measure of eHealth literacy in Korean young adults. Additional studies are needed with more diverse groups of adults in Korea.

Associations of eHealth literacy with health-promoting behaviours among hospital nurses: A descriptive cross-sectional study.

AIMS: To investigate the associations of eHealth Literacy with health-promoting behaviours among hospital nurses in South Korea. BACKGROUND: Health-promoting behaviours of nurses are crucial for their own improved health and health-related behaviours of patients. eHealth literacy refers to the ability to search, understand and evaluate health information available online. With the growing use of the Internet, eHealth literacy is emerging as an important factor enhancing health-promoting behaviours. DESIGN: Descriptive cross-sectional design with self-reported questionnaires. METHODS: Data were collected between March-May 2016 from five hospitals in South Korea. Health-promoting behaviours and eHealth literacy were assessed using Health Promoting Lifestyle Profile-II and K-eHEALS, respectively. Multiple linear regression models were used to examine the associations of eHealth literacy and health-promoting behaviours. RESULTS: Nurses with high level of eHealth literacy had significantly positive overall health-promoting behaviours, stress management, interpersonal relations, self-actualization and health responsibility, but not for nutrition and physical activity. CONCLUSION: Improving eHealth literacy through various strategies could be an effective way to boost health-promoting behaviours among nurses. However, improvement of actual health-promoting behaviours such as nutrition and physical activity will require systematic and organizational changes.

Testing reliability and validity of the Korean version of Debriefing Assessment for Simulation in Healthcare (K-DASH).

BACKGROUND: Use of the Debriefing Assessment for Simulation in Healthcare (DASH©) would be beneficial for novice debriefers with less or no formal training in debriefing. However, the DASH translated into Korean and tested for psychometrics is not yet available. Thus, this study was to develop a Korean version of the DASH student version (SV) and test its reliability and validity among baccalaureate nursing students in Korea. METHODS: The participants were 99 baccalaureate nursing students. Content validity using content validity index (CVI), construct validity using exploratory factor analysis (EFA) and confirmatory factor analysis (CFA), and internal consistency using Cronbach's alpha coefficient were assessed. RESULTS: Both Item-CVIs and Scale-CVI were acceptable. EFA supported the unidimensional latent structure of Korean DASH-SV and results of CFA indicated 6 items converged within the extracted factor, significantly contributing to the factor (p ≤ .05). Items were internally consistent (Cronbach's α = 0.82). CONCLUSION: The Korean version of the DASH-SV is arguably a valid and reliable measure of instructor behaviors that could improve faculty debriefing and student learning in the long term.

Reliability and Validity of the Korean version of the Center for Neurologic Study Bulbar Function Scale (K-CNS-BFS): An observational study.

Bulbar dysfunction in amyotrophic lateral sclerosis (ALS) significantly affects daily life, leading to weight loss and reduced survival. Methods for evaluating bulbar dysfunction, including videofluoroscopic swallowing studies and the bulbar component of the ALS Functional Rating Scale-Revised (ALSFRS-R), have been employed; however, Korean-specific tools are lacking. The Center for Neurologic Study Bulbar Function Scale (CNS-BFS) comprehensively evaluates bulbar symptoms. This study aimed to develop and validate the Korean version of the CNS-BFS (K-CNS-BFS) to assess bulbar dysfunction in Korean patients with ALS. Twenty-seven patients with ALS were recruited from a tertiary hospital in South Korea based on revised El Escorial criteria. Demographic, clinical, and measurement data were collected. The K-CNS-BFS was evaluated for reliability and validity. Reliability assessment revealed strong internal consistency (Cronbach alpha) for the K-CNS-BFS subscales and total score. Test-retest reliability showed significant correlation. Content validity index was excellent, and convergent validity demonstrated significant correlations between the K-CNS-BFS and relevant measures. Discriminant validity was observed between the K-CNS-BFS and motor/respiratory subscores of the ALSFRS-R. Construct validity demonstrated significant correlations between the K-CNS-BFS subscales and total score. This is the first study to investigate the reliability and validity of the Korean version of the CNS-BFS, which showed consistent and reliable scores that correlated with tests for bulbar or general dysfunction. The K-CNS-BFS effectively measured bulbar dysfunction similar to the original CNS-BFS. The K-CNS-BFS is a reliable and valid tool for assessing bulbar dysfunction in patients with ALS in South Korea.

A systematic review of social networking sites: innovative platforms for health research targeting adolescents and young adults.

PURPOSE: To review the evidence to determine if social networking sites (SNS) are effective tools for health research in the adolescent and young adult populations. DESIGN: Systematic review of published research articles focused on use of SNS for youth health research. METHODS: Seventeen articles were selected that met the following criteria: used SNS at any stage of study, participants between 13 and 25 years of age, English language, and both international and national studies. Reviewers categorized selected studies based on the way SNS were used. FINDINGS: Utilization of SNS for effectively implementing research with adolescents and young adults include (a) recruitment, (b) intervention, and (c) measurement. Four findings about advantages of using SNS apparent in this review are (a) ease of access to youth, (b) cost effectiveness in recruitment, (c) ease of intervention, and (d) reliable screening venue of mental status and high-risk behaviors. CONCLUSIONS: Although this literature review showed relatively minimal research to date on the use of SNS for research targeting adolescents and young adults, the impact of using SNS for health research is of considerable importance for researchers as well as participants. With careful focus, SNS can become a valuable platform to access, recruit, and deliver health interventions in a cost-effective manner to youth populations as well as hard-to-reach minority or underserved populations. CLINICAL RELEVANCE: The evidence demonstrates the usefulness of SNS as innovative platforms for health promotion among adolescents and young adults.

Relationships among self-esteem, ego-resilience, and caregiver burden among families of children with hematologic and oncologic disease: A cross-sectional study.

Background: Pediatric hematology and oncology disease is a physically and emotionally demanding health condition for families. High self-esteem and ego-resilience among caregivers, which have recently gained increased recognition, might help ease caregiver burdens. Few studies, however, have simultaneously investigated the relationships between self-esteem, ego-resilience, and caregiver burden among caregivers of children with hematologic and oncologic disease. Objective: The purpose of this study is to investigate the relationships between caregiver burden, self-esteem, and ego-resilience and examine whether ego-resilience plays a role in mediating the relationship between self-esteem and caregiver burden among family caregivers of children with hematologic and oncologic disease. Design: Descriptive correlational study. Setting: The outpatient clinic of the department of pediatric hematology and oncology at a flagship university hospital in a metropolitan city in South Korea. Participants: The sample comprised 109 primary family caregivers of children with hematologic and oncologic disease. Convenience sampling method was used. Methods: The participants completed the Ego-Resiliency Scale, Rosenberg Self-Esteem Scale, and Family Burden Questionnaire. One-way analysis of variance, independent t-tests, and correlation analyses were conducted using IBM SPSS 25.0. The mediating effect of ego-resilience was estimated using the PROCESS macro and bootstrap method in SPSS. Results: Caregiver burden showed significant negative associations with self-esteem and ego-resilience, with moderate effect sizes (r = -.391 and -0.361, respectively, p = .001). Ego-resilience mediated the relationship between self-esteem and caregiver burden (b = -0.019; 95 % bias-corrected bootstrap confidence interval -0.035 and -0.001). Conclusions: Self-esteem and ego-resilience may lessen caregiver burden among families of children with hematologic and oncologic disease, and self-esteem of caregivers tends to promote their ego-resilience. Therefore, self-esteem and ego-resilience should be improved among family caregivers to reduce their caregiver burden.

Development of a Standardized Curriculum for Nursing Informatics in Korea.

OBJECTIVES: This study explored the current status of nursing informatics education in South Korea and developed a standardized curriculum for it. METHODS: Data were collected in two stages: first, an online survey conducted from December 2020 to February 2021 among 60 nursing schools to analyze the current status of nursing informatics education; and second, a two-round Delphi survey with 15 experts from March to April 2021 to determine the mean and standard deviation of the demand for each learning objective in nursing informatics education. A standardized curriculum proposal was developed based on the results of the two-round Delphi survey. RESULTS: Nursing informatics was most commonly taught in the fourth year (34%), with two credits. The proportion of elective major subjects was high in undergraduate and graduate programs (77.4% and 78.6%, respectively), while the proportion of nursing informatics majors was low (21.4%). The curriculum developed included topics such as nursing information system-related concepts, definitions and components of healthcare information systems, electronic medical records, clinical decision support systems, mobile technology and health management, medical information standards, personal information protection and ethics, understanding of big data, use of information technology in evidence-based practice, use of information in community nursing, genome information usage, artificial intelligence clinical information systems, administrative management systems, and information technology nursing education. CONCLUSIONS: Nursing informatics professors should receive ongoing training to obtain recent medical information. Further review and modification of the nursing informatics curriculum should be performed to ensure that it remains up-to-date with recent developments.

The Most Important Aspects for a Good Death: Perspectives from Parents of Children with Cancer.

A good death is an important concept in pediatric palliative care. To improve the quality of pediatric palliative care, it is imperative to identify which domain is most important for a good death among children with cancer and their parents. This study aimed to (1) assess the essential domains for a good death from the perspectives of parents whose children have cancer using the Good Death Inventory (GDI) and (2) examine which characteristics are associated with the perception of a good death. An anonymous cross-sectional questionnaire was administered to 109 parents of children with cancer. Data were collected using a validated Korean version of the GDI. Descriptive statistics, t-test, and ANOVA were used to identify the preferred GDI domains. Multiple linear regression analysis was performed to identify factors associated with the GDI scores. The most essential domains for a good death included "maintaining hope and pleasure" and "being respected as an individual." The factors most strongly associated with the perception of a good death were end-of-life plan discussion with parents or others and parental agreement with establishing a living will. Encouraging families to discuss end-of-life care and establish a living will in advance can improve the quality of death among children with cancer.

The Pittsburg Sleep Quality Index (PSQI) and Associated Factors in Middle-school Students: A Cross-sectional Study.

PURPOSE: The purpose of this study was to evaluate the current level of sleep quality among Korean middle-school students using the Pittsburg Sleep Quality Index (PSQI), and to analyze the factors influencing sleep quality. METHODS: The study used a descriptive cross-sectional design and a self-report questionnaire. The participants were 744 middle-school students. The questionnaire included the PSQI and health-related questions, such as the types of diseases they had been diagnosed with and the frequency of hospital admissions. The data were analyzed using the independent t-test, analysis of variance, Pearson correlation coefficients, and linear multiple regression. RESULTS: The global PSQI score was 4.21, which indicated good sleep quality. The major factors that were associated with the sleep quality of middle-school students were the number of diseases they had been diagnosed with (ß=.54, p=.001) and atopic dermatitis (ß=.32, p=.001). In addition, asthma and the frequency of hospital admissions were significant factors influencing each component of the PSQI. CONCLUSION: The findings from this study suggest that sleep quality was associated with several health-related factors. Thus, nurses, school nurses, and nursing researchers may need to assess the health-related factors associated with adolescents' sleep quality as part of efforts to improve their sleep quality.

Factors Influencing eHealth Literacy of Middle School Students in Korea: A Descriptive Cross-Sectional Study.

OBJECTIVES: The aim of this study is to identify eHealth literacy level and to analyze the factors influencing eHealth literacy among middle school students in Korea. METHODS: This descriptive cross-sectional study involved the administration of a self-report questionnaire. The participants were 799 middle school students. Descriptive statistics were analyzed via an independent t-test, Mann-Whitney U-test, and one-way ANOVA. Pearson correlation coefficients were used to test the correlations among variables. Multiple linear regression analysis was conducted to identify the factors influencing eHealth literacy. RESULTS: eHealth literacy was substantially lower in students in their first year than in students in their third year of middle school. Participants with asthma, herniated disc, and atopic dermatitis had significantly lower eHealth literacy than those without the diseases. The major finding was that eHealth literacy of middle school students was influenced by their grade and number of diseases diagnosed. eHealth literacy was higher among students in their second and third years of middle school and among those who had fewer diagnosed diseases. CONCLUSIONS: eHealth literacy among adolescents is important for better health outcomes; however, middle school students with diseases had lower eHealth literacy than healthy students. Therefore, efforts to enhance eHealth literacy should focus on adolescents with diseases; moreover, health education in schools and healthcare settings for adolescents should include critical analytical skill development for better eHealth literacy.

Effects of Flipped Learning Using Online Materials in a Surgical Nursing Practicum: A Pilot Stratified Group-Randomized Trial.

OBJECTIVES: This study examined the effect of flipped learning in comparison to traditional learning in a surgical nursing practicum. METHODS: The subjects of this study were 102 nursing students in their third year of university who were scheduled to complete a clinical nursing practicum in an operating room or surgical unit. Participants were randomly assigned to either a flipped learning group (n = 51) or a traditional learning group (n = 51) for the 1-week, 45-hour clinical nursing practicum. The flipped-learning group completed independent e-learning lessons on surgical nursing and received a brief orientation prior to the commencement of the practicum, while the traditional-learning group received a face-to-face orientation and on-site instruction. After the completion of the practicum, both groups completed a case study and a conference. The student's self-efficacy, self-leadership, and problem-solving skills in clinical practice were measured both before and after the one-week surgical nursing practicum. RESULTS: Participants' independent goal setting and evaluation of beliefs and assumptions for the subscales of self-leadership and problem-solving skills were compared for the flipped learning group and the traditional learning group. The results showed greater improvement on these indicators for the flipped learning group in comparison to the traditional learning group. CONCLUSIONS: The flipped learning method might offer more effective e-learning opportunities in terms of self-leadership and problem-solving than the traditional learning method in surgical nursing practicums.

Impact of repeated extracorporeal shock wave lithotripsy on prepubertal rat kidney.

This study aimed to investigate the effects of repeated extracorporeal shock wave lithotripsy (ESWL) on the kidneys of prepubertal and adult rats. Thirty rats were used: 15 were prepubertal (3 weeks of age) with an average body weight of 72.3 ± 3.3 g, and 15 were adults with of 265 ± 11.3 g. The prepubertal and adult rats were separately and randomly allocated to three groups, each consisting of five rats. Following anesthetization, the left kidney of each rat in each group received shock waves in one, two, or three sessions separated by 72 h. The rats in each group were killed 72 h after the last ESWL session, and both kidneys were harvested; the right kidney was used as the control. Renal injury was examined with histological analysis, immunohistochemistry, and Western blot to detecting the expression of heat-shock protein-70, tumor necrosis factor-alpha-α, intercellular adhesion molecule-1, and monocyte chemoattractant protein-1 as markers of renal damage. All of these markers were similarly increased with increased ESWL sessions in both age groups. Histological analysis revealed more serious fibrosis and inflammation in the ESWL-treated kidneys in both groups than in the controls, with the damage increasing with increasing numbers of sessions. ESWL on the kidney increased renal damage according to the number of sessions in both age groups of rats, and the effects of ESWL on renal injury were similar in the two groups. However, there were generally no significant differences in the effects of ESWL on molecular indicators of renal injury between prepubertal and adult rats.

A Facebook-Based Obesity Prevention Program for Korean American Adolescents: Usability Evaluation.

INTRODUCTION: Adolescent obesity is one of the most serious global public health challenges. Social networking sites are currently popular among adolescents. Therefore, the obesity prevention program for Korean American adolescents was developed on the most popular social networking site, Facebook. The purpose of this study was to evaluate the usability of a culturally tailored Facebook-based obesity prevention program for Korean American adolescents (Healthy Teens). METHOD: An explorative descriptive design of usability testing was used. Usability testing employing one-on-one observation, the think-aloud method, audio taping, screen activity capture, and surveys was performed. Twenty participants were recruited from two Korean language schools (mean age, 15.40 ± 1.50 years). Recruitment and user testing was performed between February and April 2014. Content analysis, using the inductive coding approach, was performed by three coders to analyze transcriptions. Descriptive statistics were used to analyze quantitative data including demographic characteristics, perceived usability, eHealth literacy, and health behaviors. RESULTS: Testing revealed several usability issues in content, appearance, and navigation. Participants' comments regarding content were positive. Although the Facebook platform provided limited flexibility with respect to building the site, participants described the program's appearance as appropriate. Most participants did not experience difficulty in navigating the program. DISCUSSION: Our preliminary findings indicated that participants perceived the Healthy Teens program as usable and useful. This program could be used as a robust platform for the delivery of health education to adolescents. Further research is required to assess the effects of Facebook-based programs on adolescent obesity prevention.

The Effects of an Online Theory-Based Bone Health Program for Older Adults.

An estimated 10 million Americans age 50 and older have osteoporosis, and many experience associated fractures. Although several interventions have been shown to be effective in preventing osteoporosis, their impact on bone health among older adults was limited. The aim of this study was, therefore, to examine the effects of a theory-based online bone health program (Bone Power program) for a large number of older adults. The 8-week program included learning modules, discussion boards, and other resources. Participants ( N = 866; M age = 62.5 years) were recruited online and randomized into a Bone Power or control group. At the end of the intervention, the Bone Power group showed significantly greater improvement over the control group in osteoporosis knowledge, self-efficacy/outcome expectations for calcium intake and exercise, and calcium intake and exercise behaviors. This study's findings suggest that online health programs can be effective in improving older adults' knowledge, beliefs, and health behaviors.

Development of a Teen-Friendly Health Education Program on Facebook: Lessons Learned.

INTRODUCTION: Facebook is the most popular online platform among adolescents and can be an effective medium to deliver health education. Although Korean American (KA) adolescents are at risk of obesity, a culturally tailored health education program is not available for them. Thus, our research team developed a health education program for KA adolescents on Facebook called "Healthy Teens." The aim of this study was to discuss important lessons learned through the program development process. METHOD: This program includes culturally tailored learning modules about healthy eating and physical activity. The program was developed on the basis of the social cognitive theory, and the online program was developed by applying Web usability principles for adolescents. Upon completion, the usability of the program was assessed using heuristic evaluation. RESULTS: The findings from the heuristic evaluation showed that the Healthy Teens program was usable for KA adolescents. DISCUSSION: The findings from this study will assist researchers who are planning to build similar Facebook-based health education programs.

Dissemination of a theory-based online bone health program: Two intervention approaches.

With the increasing nationwide emphasis on eHealth, there has been a rapid growth in the use of the Internet to deliver health promotion interventions. Although there has been a great deal of research in this field, little information is available regarding the methodologies to develop and implement effective online interventions. This article describes two social cognitive theory-based online health behavior interventions used in a large-scale dissemination study (N = 866), their implementation processes, and the lessons learned during the implementation processes. The two interventions were a short-term (8-week) intensive online Bone Power program and a longer term (12-month) Bone Power Plus program, including the Bone Power program followed by a 10-month online booster intervention (biweekly eHealth newsletters). This study used a small-group approach (32 intervention groups), and to effectively manage those groups, an eLearning management program was used as an upper layer of the Web intervention. Both interventions were implemented successfully with high retention rates (80.7% at 18 months). The theory-based approaches and the online infrastructure used in this study showed a promising potential as an effective platform for online behavior studies. Further replication studies with different samples and settings are needed to validate the utility of this intervention structure.

Effects of My Child's Safety Web-Based Program for Caregivers of Children with Cancer in South Korea.

OBJECTIVES: The purposes of this study were to develop a Web-based education program, My Child's Safety, which includes patient safety education and information on the diagnosis, treatment, and management for caregivers of children with cancer, and to examine the efficacy of the My Child's Safety program in promoting the caregivers' awareness of patient safety. METHODS: A one-group pre- and post-test design was adopted. The participants were the caregivers of children with cancer and were recruited from one pediatric hemato-oncology unit of a tertiary university hospital in a large metropolitan city of South Korea. They were asked to review the Web-based program for patient safety and then complete questionnaires developed to measure the awareness of patient safety among the caregivers. RESULTS: In the study, the total score of the caregivers' awareness of patient safety had increased significantly after Web-based self-learning patient safety education. Also caregivers' awareness of their right to ask and know about procedures and treatments during hospitalization had increased after the program was used. CONCLUSIONS: The Web-based patient safety education program effectively improved the awareness of patient safety and the awareness of the right to know and ask about procedures and treatments during hospitalization among the caregivers. Family caregivers were less likely to ask healthcare professionals questions related to safety.

Use of discussion boards in an online hip fracture resource center for caregivers.

BACKGROUND: Hip fracture is a serious health problem among older adults and often results in serious consequences such as disabilities. Informal caregivers (CGs) are particularly important for the successful recovery of older adult patients with hip fractures while they undergo surgical procedures and extensive rehabilitation therapies. In a previous study, we developed a comprehensive theory-based online hip fracture resource center for CGs and conducted a feasibility study. The 8-week online hip fracture resource center, including learning modules, moderated-discussion boards (DB), Ask-the-Experts, and virtual libraries, was used by CGs. PURPOSE: This study reports findings from a qualitative analysis of DB postings. METHODS: The data were analyzed using content analysis in conjunction with an inductive coding approach. The analyses yielded 6 themes and 3 categories related to hip fracture care (e.g., specific types of care provided by CGs). RESULTS/CONCLUSION: Findings suggest that DB forums can serve as a medium for CGs to share their experiences and to obtain support. Furthermore, DB forums can assist healthcare providers in identifying further opportunities to assist CGs. The study is limited to a small sample size in one hospital. Further studies are needed with larger samples in diverse settings.