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Purpose@#Based on the health belief model and theory of planned behavior, this study investigated how age group (adolescence and emerging adulthood) moderated the relative effects of perceived susceptibility, perceived severity, and subjective norms on preventive behavior against coronavirus disease 2019 (COVID-19). @*Methods@#This secondary data analysis utilized data from adolescents (n=272) and emerging adults (n=239). Hierarchical multiple regression analysis was performed to test the moderating effect of age group on the relationships among variables. @*Results@#Higher perceived susceptibility (β=.21, p<.001), perceived severity (β=.14, p=.002), subjective norms (friends) (β=.26, p<.001), subjective norms (parents) (β=.44, p<.001), and subjective norms (schools) (β=.28, p<.001) enhanced COVID-19 preventive behaviors. Moderated regression analysis showed that subjective norms (friends and school) impacted preventive behavior in adolescents more than in emerging adults. @*Conclusion@#Given the need to increase perceived susceptibility and severity among adolescents and emerging adults, these findings provide baseline data for designing effective COVID-19 prevention interventions that consider the developmental characteristics of different age groups. Interventions by health centers at universities can strengthen COVID-19 preventive behavior among emerging adults. As adolescents are influenced by friends, their peer roles must be strengthened to enhance adherence to COVID-19 preventive guidelines.
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OBJECTIVES: This study aimed to reveal the epidemiologic characteristics of the outbreak of gastroenteritis caused by Salmonella enterica serovar Thompson in Busan Metropolitan City and to identify points for improvement to prevent of food-borne disease outbreak. METHODS: This was a case-control study. The control group comprised asymptomatic students in the same classes of the cases. The presence or absence of symptoms, ingestion of each food provided by school meal service, and commonly ingested foods in addition to those foods in meal service were investigated. Moreover, specimens collected from rectal swab, preserved foods, and environmental surface were tested. RESULTS: Of the 6,092 subjects, 1,111 (1,083 students, 22 school personnel, and 6 foodservice employees) were included in the case group; this corresponded to an 18.4% attack rate. Symptoms included diarrhea (n=1,051, 94.6%), abdominal pain (n=931, 83.8%), febrile sensation (n=502, 45.2%), and vomiting (n=275, 24.8%). The epidemic curves of each 10 schools were unimodal. Investigation of food intake showed a significantly high odds ratio for chocolate cake in 5 out of the 10 schools. Laboratory test detected Salmonella enterica serovar Thompson both in rectal swab specimens of 9 schools and in collected preserved chocolate cakes of 9 schools. Pulsed-field gel electrophoresis test result showed that Salmonella enterica seorvar Thompson isolated from human and foods were the same. CONCLUSIONS: The source of infection for the Salmonella enterica serovar Thompson outbreak in the 10 schools of Busan Metropolitan City is chocolate cake. Traceback investigation for origin of contaminated food in food-borne disease outbreak and safety control during food production should be more enhanced.
Sujet(s)
Humains , Douleur abdominale , Cacaoyer , Études cas-témoins , Diarrhée , Consommation alimentaire , Électrophorèse en champ pulsé , Conserves et aliments avec conservateur , Maladies d'origine alimentaire , Gastroentérite , Corée , Repas , Odds ratio , Salmonella enterica , Salmonelloses , Salmonella , Sensation , Sérogroupe , VomissementRÉSUMÉ
Purpose@#Despite the high drinking rates and the complexity of drinking behaviors in adolescents, insufficient attention has been paid to their drinking patterns. Therefore, we aimed to identify patterns of adolescent drinking behaviors and factors predicting the distinct subgroups of adolescent drinking behaviors. @*Methods@#We analyzed nationally representative secondary data obtained in 2017. Our final sample included 24,417 Korean adolescents who had consumed at least one glass of alcohol in their lifetime. To investigate patterns of drinking behaviors, we conducted a latent class analysis using nine alcohol-related characteristics, including alcohol consumption levels, solitary drinking, timing of drinking initiation, and negative consequences of drinking. Furthermore, we investigated differences in demographics, mental health status, and characteristics of substance use across the latent classes identified in our study. To do so, we used the PROC LCA with COVARIATES statement in the SAS software. @*Results@#We identified three latent classes of drinking behaviors: current non-drinkers (CND), binge drinkers (BD), and problem drinkers (PD). Compared to the CND class, both BD and PD classes were strongly associated with higher academic year, lower academic performance, higher levels of stress, suicidal ideation, lifetime conventional or electronic cigarette use, and lifetime use of other drugs. @*Conclusion@#Health professionals should develop and implement intervention strategies targeting individual subgroups of drinking behaviors to obtain better outcomes. In particular, health professionals should consider different characteristics across subgroups of adolescent drinking behaviors when developing the interventions, such as poor mental health status and other substance use among binge and problem drinkers.
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OBJECTIVES@#This study aimed to reveal the epidemiologic characteristics of the outbreak of gastroenteritis caused by Salmonella enterica serovar Thompson in Busan Metropolitan City and to identify points for improvement to prevent of food-borne disease outbreak.@*METHODS@#This was a case-control study. The control group comprised asymptomatic students in the same classes of the cases. The presence or absence of symptoms, ingestion of each food provided by school meal service, and commonly ingested foods in addition to those foods in meal service were investigated. Moreover, specimens collected from rectal swab, preserved foods, and environmental surface were tested.@*RESULTS@#Of the 6,092 subjects, 1,111 (1,083 students, 22 school personnel, and 6 foodservice employees) were included in the case group; this corresponded to an 18.4% attack rate. Symptoms included diarrhea (n=1,051, 94.6%), abdominal pain (n=931, 83.8%), febrile sensation (n=502, 45.2%), and vomiting (n=275, 24.8%). The epidemic curves of each 10 schools were unimodal. Investigation of food intake showed a significantly high odds ratio for chocolate cake in 5 out of the 10 schools. Laboratory test detected Salmonella enterica serovar Thompson both in rectal swab specimens of 9 schools and in collected preserved chocolate cakes of 9 schools. Pulsed-field gel electrophoresis test result showed that Salmonella enterica seorvar Thompson isolated from human and foods were the same.@*CONCLUSIONS@#The source of infection for the Salmonella enterica serovar Thompson outbreak in the 10 schools of Busan Metropolitan City is chocolate cake. Traceback investigation for origin of contaminated food in food-borne disease outbreak and safety control during food production should be more enhanced.
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PURPOSE: Despite the high drinking rates and the complexity of drinking behaviors in adolescents, insufficient attention has been paid to their drinking patterns. Therefore, we aimed to identify patterns of adolescent drinking behaviors and factors predicting the distinct subgroups of adolescent drinking behaviors.METHODS: We analyzed nationally representative secondary data obtained in 2017. Our final sample included 24,417 Korean adolescents who had consumed at least one glass of alcohol in their lifetime. To investigate patterns of drinking behaviors, we conducted a latent class analysis using nine alcohol-related characteristics, including alcohol consumption levels, solitary drinking, timing of drinking initiation, and negative consequences of drinking. Furthermore, we investigated differences in demographics, mental health status, and characteristics of substance use across the latent classes identified in our study. To do so, we used the PROC LCA with COVARIATES statement in the SAS software.RESULTS: We identified three latent classes of drinking behaviors: current non-drinkers (CND), binge drinkers (BD), and problem drinkers (PD). Compared to the CND class, both BD and PD classes were strongly associated with higher academic year, lower academic performance, higher levels of stress, suicidal ideation, lifetime conventional or electronic cigarette use, and lifetime use of other drugs.CONCLUSION: Health professionals should develop and implement intervention strategies targeting individual subgroups of drinking behaviors to obtain better outcomes. In particular, health professionals should consider different characteristics across subgroups of adolescent drinking behaviors when developing the interventions, such as poor mental health status and other substance use among binge and problem drinkers.
Sujet(s)
Adolescent , Humains , Consommation d'alcool , Démographie , Comportement dipsique , Consommation de boisson , Dispositifs électroniques d'administration de nicotine , Verre , Professions de santé , Santé mentale , République de Corée , Idéation suicidaire , Consommation d'alcool par les mineursRÉSUMÉ
OBJECTIVES: This study aimed to reveal the epidemiologic characteristics of the outbreak of gastroenteritis caused by Salmonella enterica serovar Thompson in Busan Metropolitan City and to identify points for improvement to prevent of food-borne disease outbreak.METHODS: This was a case-control study. The control group comprised asymptomatic students in the same classes of the cases. The presence or absence of symptoms, ingestion of each food provided by school meal service, and commonly ingested foods in addition to those foods in meal service were investigated. Moreover, specimens collected from rectal swab, preserved foods, and environmental surface were tested.RESULTS: Of the 6,092 subjects, 1,111 (1,083 students, 22 school personnel, and 6 foodservice employees) were included in the case group; this corresponded to an 18.4% attack rate. Symptoms included diarrhea (n=1,051, 94.6%), abdominal pain (n=931, 83.8%), febrile sensation (n=502, 45.2%), and vomiting (n=275, 24.8%). The epidemic curves of each 10 schools were unimodal. Investigation of food intake showed a significantly high odds ratio for chocolate cake in 5 out of the 10 schools. Laboratory test detected Salmonella enterica serovar Thompson both in rectal swab specimens of 9 schools and in collected preserved chocolate cakes of 9 schools. Pulsed-field gel electrophoresis test result showed that Salmonella enterica seorvar Thompson isolated from human and foods were the same.CONCLUSIONS: The source of infection for the Salmonella enterica serovar Thompson outbreak in the 10 schools of Busan Metropolitan City is chocolate cake. Traceback investigation for origin of contaminated food in food-borne disease outbreak and safety control during food production should be more enhanced.
Sujet(s)
Humains , Douleur abdominale , Cacaoyer , Études cas-témoins , Diarrhée , Consommation alimentaire , Électrophorèse en champ pulsé , Conserves et aliments avec conservateur , Maladies d'origine alimentaire , Gastroentérite , Corée , Repas , Odds ratio , Salmonella enterica , Salmonelloses , Salmonella , Sensation , Sérogroupe , VomissementRÉSUMÉ
PURPOSE: To systematically review research articles that examined factors affecting Korean clinical nurses' intention to stay in their jobs. METHODS: Articles related to Korean clinical nurses and published both in Korean and English languages were retrieved from computerized databases using a manual search. Data extraction, quality assessment, and analysis including meta-analysis were completed. RESULTS: The review included 15 studies. There was strong evidence for the effects of 19 factors on Korean clinical nurses' intention to stay. Factors were categorized into three major categories; demographic, extrinsic, and intrinsic factors. In the meta-analysis of 10 articles, career experience of more than 6 years was the main factor that led to high intention to stay (OR=−0.5, p < .001). Job performance related factors (28.1%) and nursing work environment or organizational climate for caring (21.9%) were studied as the main extrinsic factors. Job related attitude (28.1%) including job satisfaction and organizational commitment and nursing value (15.6%) were studied as the main intrinsic factors. CONCLUSION: Expert nurses are more likely to retain their current positions as well as quality workplace environments or psychological capitals. Healthcare organizations must be responsible for improving professional and psychological capital of beginner nurses and affecting change for a warm organizational environment.
Sujet(s)
Climat , Prestations des soins de santé , Intention , Facteur intrinsèque , Satisfaction professionnelle , Soins , Efficacité au travailRÉSUMÉ
PURPOSE: The purpose of this study was to investigate predictors of nurses' patient safety behavior during inter-hospital transfer. The study was based on the Theory of Planned Behavior (TPB). METHODS: A descriptive survey design was used. Data were collected with a self-administrated 39-item questionnaire completed by 111 nurses from a university hospital in Seoul, South Korea. The questionnaire was developed based on the Theory of Planned Behavior (TPB) guideline and included measure of self- reported past patient safety behaviors, intentions, attitudes, subjective norms and perceived behavioral controls. Ethical approval was granted by the hospital review board. Hierarchical regression analyses were carried out. RESULTS: The average score of patient safety behavior was 4.21±0.63 (5 point scale). The TPB variables explained 49.9%of the variance in patient safety behavior. Intention and subjective norm were the most significant predictors of nurses' patient safety behavior. Attitude was related to nurses'patient safety behavior. CONCLUSION: TPB variables predicted the nurses'patient safety behavior during inter-hospital transfer of patients except for perceived behavioral controls. The results of this study suggest that better strategies for subjective norms and intentions related to patient safety behavior will be helpful in safety culture reform.
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Humains , Financement organisé , Intention , Corée , Sécurité des patients , Gestion de la sécurité , SéoulRÉSUMÉ
The Korea Centers for Disease Control and Prevention (KCDC) operate infectious disease surveillance systems to monitor national disease incidence. Since 1954, Korea has collected data on various infectious diseases in accordance with the Infectious Disease Control and Prevention Act. All physicians (including those working in Oriental medicine) who diagnose a patient with an infectious disease or conduct a postmortem examination of an infectious disease case are obliged to report the disease to the system. These reported data are incorporated into the database of the National Infectious Disease Surveillance System, which has been providing web-based real-time surveillance data on infectious diseases since 2001. In addition, the KCDC analyzes reported data and publishes the Infectious Disease Surveillance Yearbook annually.
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Humains , Autopsie , Maladies transmissibles , Incidence , CoréeRÉSUMÉ
PURPOSE: In this study differences in levels of performance and importance of nursing jobs were explored in relation to levels of work experience. METHOD: The sample was chosen by convenient sampling (N=363) and a cross-sectional study design was used. Frequencies and percentages were used for descriptive statistics. ANOVA was utilized to examine differences in performance and importance of nursing jobs among three groups of nurses, divided based on levels of work experience (less than 1 year, 1 to 4 years, and 5 or more years). RESULTS: Regarding performance of nursing jobs, novice nurses provided more support for patients, but provided less assessment of patients (i.e., investigation of levels of nutrition and exercise, and observation of verbal, and non-verbal behavior, and levels of cognition). Regarding the importance of nursing jobs, nursing linked to exercise and activities, and post-operative and excretion care were considered to be less important among novice nurses than among experienced nurses. CONCLUSION: Different training programs should be developed and provided to nurses according to levels of work experience. By doing so, it will be feasible to minimize differences in quality of nursing care triggered by different levels of work experience.
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Humains , Études transversales , Évaluation du rendement des employés , Hôpitaux généraux , Soins infirmiers , Personnel infirmierRÉSUMÉ
PURPOSE: The aim of this study was to investigate the impact of accidental events, depression, and anxiety among workers with industrial accidents in South Korea. METHODS: The participants were 510 workers with industrial accidents. Data were collected by personal interviews with structured questionnaires for three months from August to October in 2005. For analyses, frequencies and means were utilized. RESULTS: The participants' average age was 44.9 years, and about 91% of them were male. Also, they had a greater risk of poverty after being injured. The most frequent cause of accidents was fall (32.2%), and the most frequent injured body area was extremities (73.9%). For around a half of the participants, the treatment period was 12 months or shorter. The participants were at great risk of experiencing a negative impact due to events, depression, and anxiety. CONCLUSION: It is necessary to develop: (a) strategies for injured workers to be financially stable during recuperation; and (b) supporting systems for them not to suffer and exacerbate mental health problems after being injured.
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Humains , Mâle , Accidents du travail , Anxiété , Dépression , Membres , Corée , Santé mentale , Pauvreté , Enquêtes et questionnairesRÉSUMÉ
PURPOSE: This study was to develop the clinical competency evaluation, and to examine the effects of the developed evaluation by comparing it with existing evaluation on clinical competency, communication skill, and self-efficacy of nursing students. METHODS: Design was a randomized control group post-test design. The subjects were 102 senior nursing students(Experimental group: 48, Control group: 54) at K university in seoul, Korea. The experimental group took the clinical competency evaluation using standardized patients and the control group took the existing evaluation using a doll. The clinical competency and communication skills were measured by evaluators, and self-efficacy was self reported by the nursing students. RESULTS: The experimental group had higher scores in clinical competency, communication skills, and self-efficacy than those in the control group. CONCLUSION: Through these results, practice education of nursing education programs need to activate the clinical competency evaluation using standardized patients.
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Humains , Enseignement infirmier , Corée , Autorapport , Élève infirmierRÉSUMÉ
PURPOSE: The purposes of this study were (a) to identify smoking behavior by following a cohort representative of the population of 4th grade elementary schoolers in South Korea over a four-year period (2004-2007), and (b) to explore predictors of smoking initiation among non-smokers in Wave 1. METHODS: Secondary data, the Korea Youth Panel Study, was analyzed in this study. First, frequencies or percentages were calculated to identify smoking behavior (i.e., smoking initiation, smoking intensity, and smoking duration). Second, binary logistic regression analysis was performed to examine significant factors related to smoking initiation. RESULTS: Smoking initiation and daily smoking were more pronounced when the participants entered middle school. In bivariate analysis, statistically significant predictors of smoking initiation were loneliness at school, self-control, delinquent behavior, depressive symptoms, and stress. However, after controlling for other factors, only a high level of risk-taking tendency and a greater number of delinquent behaviors remained statistically significant. CONCLUSION: Based on greater involvement in smoking among first-year middle schoolers, smoking prevention strategies should be provided to elementary schoolers rather than middle schoolers. A risk-taking tendency and delinquent behaviors should be considered as proxy measures to detect the high-risk group for smoking initiation.
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Adolescent , Enfant , Femelle , Humains , Mâle , Comportement de l'adolescent , Comportement de l'enfant , Études de cohortes , Démographie , Dépression , Caractéristiques familiales , Comportement d'imitation , Fumer/prévention et contrôleRÉSUMÉ
PURPOSE: The purpose of this study was to develop a multimedia learning program for patients with diabetes mellitus (DM) diet education using standardized patients and to examine the effects of the program on educational skills, communication skills, DM diet knowledge and learning satisfaction. METHODS: The study employed a randomized control posttest non-synchronized design. The participants were 108 third year nursing students (52 experimental group, 56 control group) at K university in Seoul, Korea. The experimental group had regular lectures and the multimedia learning program for DM diet education using standardized patients while the control group had regular lectures only. The DM educational skills were measured by trained research assistants. RESULTS: The students who received the multimedia learning program scored higher for DM diet educational skills, communication skills and DM diet knowledge compared to the control group. Learning satisfaction of the experimental group was higher than the control group, but statistically insignificant. CONCLUSION: Clinical competency was improved for students receiving the multimedia learning program for DM diet education using standardized patients, but there was no statistically significant effect on learning satisfaction. In the nursing education system there is a need to develop and apply more multimedia materials for education and to use standardized patients effectively.
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Adulte , Humains , Attitude du personnel soignant , Compétence clinique , Communication , Diabète/diétothérapie , Régime pour diabétique/normes , Enseignement infirmier , Connaissances, attitudes et pratiques en santé , Multimédia , Patients , Satisfaction personnelle , Mise au point de programmes , Évaluation de programme , Enquêtes et questionnaires , Élève infirmier/psychologieRÉSUMÉ
BACKGROUND: Although research has established the existence of an association between smoking and depression among adolescents, researchers have not reached consensus on the nature of the association. OBJECTIVES: The purpose of this paper is to review the literature, to examine the nature of the relationship between smoking and depression in adolescence, and to suggest future research directions. METHOD: A literature search was conducted from the following six databases: (a) Ovid MEDLINE, (b) CINAHL, (c) PubMed Unrestricted, (d) PsycINFO, (e) ERIC, and (f) Sociological Abstracts. The combinations of the words, "depression," "smoking," "tobacco," "adolescent," and "teen" were used for keyword searches to find relevant articles. RESULTS: In 47 of 57 studies, significant associations between smoking and depression were found. However, these significant relationships may either be spurious or unrelated to depression because a substantial number of studies did not adjust for confounders or did not use validated instruments to measure depression. Additionally, if the relationship is causal, its direction remains controversial. Five relationships have been suggested: (a) Depression causes smoking, (b) smoking causes depression, (c) there is a bidirectional relationship between smoking and depression, (d) smoking and depression occur due to confounders, and (e) subgroups with different relationships between the two conditions exist. CONCLUSIONS: It is necessary to further explore the relationship between smoking and depression. Future research should consider the need for: (a) longitudinal research designs, (b) more accurate measurement of depression, and (c) the control of confounders between smoking and depression.
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Adolescent , Humains , Âge de début , Causalité , Trouble dépressif/épidémiologie , Évolution de la maladie , Fumer/épidémiologieRÉSUMÉ
PURPOSE: Smoking is the leading cause of death and smoking initiation rarely occurs after adolescence. Thus research on adolescent smoking is crucial. A consistent definition of smoking is important because inconsistent definitions make comparisons across studies an arduous task. Thus, the aim of the study was to suggest future research directions for smoking definitions after examining pitfalls in the literature. METHODS: In this study the literature on adolescent smoking in the U.S. and South Korea was examined, and three types of smoking definitions were identified. Limitations in the studies are identified and future research directions are suggested. RESULTS: In the U.S. literature, smoking definitions can be categorized into three groups: definitions based on stage models, smoking trajectories, and definitions derived from specific data. In the South Korean literature, various levels of smoking have not been differentiated. CONCLUSIONS: While the literature does not provide a definitive answer regarding the definition of smoking, it suggests three issues to consider for future research. First, multiple measures of smoking are more desirable than a one-time measure. Second, theory- or trajectory-based smoking definitions are more desirable than definitions derived from available data. Finally, regularity and amount of cigarette use should be incorporated in defining smoking behavior.
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Adolescent , Humains , Comportement de l'adolescent , Recherche comportementale , Connaissances, attitudes et pratiques en santé , Corée , Modèles psychologiques , Motivation , Fumer/prévention et contrôle , Terminologie comme sujet , États-UnisRÉSUMÉ
PURPOSE: Hyperglycemia, hypoalbuminemia and other factors make diabetic CRF patient vulnerable to salt and fluid retention, which is partial explanation of high mortality rate of DM dialysis patients. This prospective study was carried out to investigate the different membrane characteristics associated with ultrafiltration between diabetic and non diabetic CAPD patients. METHODS: Among new CAPD patients from May 2001 to January 2004 in our hospitals, 60 patients who had complete data more than 12 month were enrolled. Peritoneal equilibration test and D/P1hr Na using 4.25% dialysate, daily ultrafiltration and urine volume, serum albumin and glucose level, daily exposed and daily absorbed glucose amount through the peritoneal cavity and clinical indices were measured at 1st, 6th, and 12th months after initiation of CAPD. We analyzed data with independent t test, repeated measure of ANOVA and multiple regression by STATA. RESULTS: We can summarized the RESULTS: Changes of body weight, total body water, daily ultrafiltration volume (UFV), D/P4Cr, UFV during PET and RRF were not significantly different between DM and non-DM at 1st, 6th, and 12th months. But 1st month serum albumin was lower in DM (p=0.01). Daily exposed glucose amount was significantly higher in DM group at 1st and 12th months (161.7+/-44.5 g/day vs. 140.3+/-21.1 g/day and 157.4+/-43.8 g/ day vs. 134.0+/-11.3 g/day, p=0.019, p=0.006, respectively). At 1st month, D/P1hr Na was not significantly different between DM and non-DM but DM group showed getting higher (D/P)1hr Na at 6th and 12th month (p=0.04, p=0.006, respectively). Factors associated with D/P1hr Na were DM (beta-coeff= -0.015, p=0.042), log hs CRP (beta-coeff=0.012, p= 0.025), 24 hours dialysate albumin (beta-coeff=-0.010, p=0.000), and D/P4Cr (beta-coeff=0.150, p=0.000). CONCLUSION: Diabetic CAPD patients showed more rapid increase of D/P1hr Na during initial 1 year. It might be due to more rapid deterioration of water channel function with time on PD. In terms of achieving adequate ultrafiltration in diabetic peritoneal dialysis patient with time, higher concentration of glucose or icodextrin containing dialysate might be needed to overcome decreased water channel function.