• Journal of Environmental Impact Assessment
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• v.20 no.6
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• pp.845-856
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• 2011

In order to establish fundamental data for stream restoration and environmental flow, we investigated inhabitation and species diversity of fish to substrate size in the typical streams of Geum River Basin. Field monitoring including fish sampling was conducted from October 2007 to October 2009. Substrate size was determined according to six different : silt (Si), sand (Sa), fine gravel (Fg), coarse gravel (Cg), cobbles (Co) and boulders (Bo). A total number of fish caught in the 18 sites was 7,649 representing 10 families 50 species, and Si, Sa, Fg, Cg, Co and Bo stations occupied 30, 29, 38, 30, 27 and 17 species, respectively. The most frequently found species in number was pale chum (Zacco platypus, 29.7%, n=2,275) followed by Z. koreanus (22.5%, n=1,720) in total stations. Biological diversity with increase of substrate size from the dominance of part species showed higher values as dominance index, lower and diversity, richness and evenness index. Index of biological integrity (IBI) and qualitative habitat evaluation index (QHEI) scores decreased with increase of substrate size. Therefore, it is necessary to make an effort on stream rehabilitation with evaluation of physical habitat condition by indicator species in order to maintain biodiversity and perform ecological restoration.

• BMB Reports
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• v.51 no.4
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• pp.200-205
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• 2018

Exercise and resveratrol supplementation exhibit anti-obesity functions in the long term but have not been fully investigated yet in terms of their early potential effectiveness. Mice fed with high-fat diet were categorized into control (Cont), exercise (Ex), resveratrol supplementation (Res), and exercise combined with resveratrol supplementation (Ex + Res) groups. In the four-week period of weight loss, exercise combined with resveratrol supplementation exerted no additional effects on body weight loss but significantly improved whole-body glucose and lipid homeostasis. The combined treatment significantly decreased intrahepatic lipid content but did not affect intramyocellular lipid content. Moreover, the treatment significantly increased the contents of mtDNA and cytochrome c, the expression levels of peroxisome proliferator-activated receptor gamma coactivator-1 alpha and its downstream transcription factors, and the activities of ATPase and citrate synthase. However, exercise, resveratrol, and their combination did not promote myofiber specification toward slow-twitch type. The effects of exercise combined with resveratrol supplementation on weight loss could be partly due to enhanced mitochondrial biogenesis and not to fiber-type shift in skeletal muscle tissues.

• Safety and Health at Work
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• v.14 no.4
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• pp.358-367
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• 2023

Background: This study aimed to develop and assess the psychometric features of the Physical Activity at Workplace Questionnaire (PAWPQ) based on the Social Cognitive Theory (SCT) to evaluate employees' physical activity (PA) behaviors at the workplace. Methods: This psychometric cross-sectional study was conducted on 455 employees working in one of the gas refineries in Iran. The participants were selected using the proportional stratified sampling method in 2019. The data collection tools were a demographic information questionnaire, the short form of the International Physical Activity Questionnaire (IPAQ), and a questionnaire developed based on the SCT, whose psychometric features were confirmed in terms of validity and reliability. Data were analyzed using SPSS₂₂ and AMOS₂₀ software. Results: The first version of PAWPQ-SCT had 74 items. After evaluating content and face validity, nine items were removed. The results of the content validity index (0.98), content validity ratio (0.86), and impact score (3.62) were acceptable for the whole instrument. In exploratory factor analysis, after removing seven items-58-item final version of the scale-six factors could explain 73.54% of the total variance. The results of structural equation modeling showed the acceptable fit of the model into the data (RMSEA = 0.052, CFI = 0.917, NFI = 0.878, TLI = 0.905, IFI = 0.917, CMIN/DF = 2.818). Cronbach's alpha coefficient and Intraclass Correlation were 0.90 and 0.86, respectively. Conclusion: This study confirmed that the psychometric features of the 58-item final version of PAWPQSCT constructs were acceptable in a sample of Iranian employees. This questionnaire can be used as a valid and reliable tool to evaluate Iranian employees' PA behaviors and develop effective educational interventions for workers and managers.

• Korean Journal of Adult Nursing
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• v.12 no.1
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• pp.77-87
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• 2000

This study tried to suggest the basic materials that can be efficiently applied in clinical cases by understanding problems through a content analysis of an adult nursing assessment tool and opinion agreement about nurse's practical usage presently used in the hospital. The study was carried out in 36 attached hospitals in nationwide universities from May to December, 1999, the two hundred and twenty five reports were for analysis. The contents of the collected nursing assessment tool were analyzed. It was found that the tool had been used with various names and content and there were instances of partial omission of a number of items, such as documentation and time records. Other results revealed that they mostly had a systematic classification of items, formation of details a form of a check list, and the effect of saving time. In spite of the adult nursing assessment tool, it was suggested that its style be subdivided according to the specialized of a department and that standardized style be amended and supplemented. The respondents also answered that there had to be education about continuous and sufficient health assessment skills on the physical examination record. The most frequently suggested items to be added were: past history, marital status, patient and caregiver's address and telephone number. It was found that a patient's education career, economic status, religion, hygienic practice, sexual life and hobby were the most frequently omitted items on record. The reason given wes because the items were associated with his/her privacy. These results highlight the importance of analyzing the content with an complete data collection, supplying basic content for a more accurate nursing record, computerization, sharing information and standardization of the form.

• Journal of the Korean Dietetic Association
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• v.5 no.2
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• pp.137-144
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• 1999

In Korea, the practice of nutrition education program at the worksite has not yet been implemented, especially for the workers who are at risk for health. Accordingly, the worksite nutrition program, education, and nutrition counseling are necessary. In this study, the worksite nutrition program was developed from June, 1997 to May, 1998. For this program, we surveyed the workers' age and the levels of education, income and physical activity. We developed the proper dietary intake questionnaire to evaluate the employees' nutritional status and the nutrition index which is a simple tool to assess nutrient intakes of the employees at the worksites. To demonstrate the validity of the developed nutritional assessment tools, the CAN(Computer Aided Nutritional) program and Hyunmin system developed by the Korean Nutrition Society and the Korean Dietetic Association respectively, were used as references. The result of the validity test for the dietary assessment method that we have been developed revealed that the method was valid showing no significant difference among the various methods. However, the carbohydrate intake measured by the CAN program was higher than those of others. The validity test results for the nutrient index method showed that there was no significant difference among the methods, except the carbohydrate intake measured by the Hyunmin system was lower that those of others. As a result, we concluded that the dietary assessment methods that we had been developed, were valid method to measure the nutrient intakes of the employees at the worksites.

• The Journal of Korean Academic Society of Nursing Education
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• v.29 no.2
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• pp.138-147
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• 2023

Purpose: This study aimed to identify the concrete educational needs of visiting nurses working in a community health setting in Korea. Methods: We conducted four focus group interviews from October 7 to October 18, 2021. Twenty-five visiting nurses who worked in public health centers were recruited through purposive sampling. A qualitative content analysis was used to analyze the interview data. Results: The demands of educational contents for visiting nurse safety management practical training were: (1) coping with physical and verbal violence, (2) coping with sexual violence, (3) infection control for infectious diseases with a high prevalence in the community, and (4) preventing and coping with animal bites during home visits. In addition, visiting nurses suggested training programs that comprised: (1) case-based learning, (2) short video clips, and (3) recurrent integrated education. Conclusion: Safety management training programs for visiting nurses should be implemented to the extent that they add no burden on their workload and are easily accessible at any time. In addition, training programs should be based on actual cases and be focused on contents that can be applied in home visit situations. A practical safety management training program should be developed based on the educational needs of visiting nurses, as identified through this study.

• Journal of Korean Physical Therapy Science
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• v.19 no.2
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• pp.43-53
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• 2012

Purpose : This study is performed to investigate the status and recognition of the education for physical therapy clinical practice. Method : This study used a descriptively designed survey in which 328 clinical instructor, 55 professors and 404 college trainee students in Korea are participated. The research instruments developed by Kim(2004) and Park(1997) are used. The collected data were analyzed by SPSS/PC+12.0. Results : 1. Trainees are in favor of practicing in the university hospital, but more needed to practice in various clinical institutions. 2. Clinical practice period is 400-600 hours. The time of clinical practice has been shifted to the summer vacation, so it is needed to be scattered along semester evenly. 3. The categories of diseases should be determined, by which trainees to experience the assessment and treatment through clinical practice. 4. For the case of accident during clinical practicing, an insurance contract is required for trainees. 5. Through school and clinical institutions, the common and standardized clinical practice manuals or instructions are needed. Conclusion : Clinical institutions and college for student training to improve efficiency are forced to study systematically.

• Journal of muscle and joint health
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• v.20 no.3
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• pp.180-188
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• 2013

Purpose: This study aims to explore the effect of physical, emotional and environmental status on safety consciousness of the elderly who live alone. Methods: A total of 228 participants were the elderly living alone aged 65 years and older. Three questionnaires were developed to measure safety consciousness, physical status, and environmental status by researchers. Geriatric Depression Scale (GDS) was used to evaluate emotional status of the elderly. Data were analyzed by t-test, ANOVA, Pearson's correlation coefficients, and stepwise multiple regression. Results: Average scores of participants were $3.71{\pm}1.49$ (range 0~6) for physical status, $8.28{\pm}3.38$ (range 0~15) for environmental status, $7.21{\pm}3.40$ (range 0~15) for GDS and $17.00{\pm}6.54$ (range 0~37) for safety consciousness. Safety consciousness was significantly associated with education, marital status, drinking, and depression as emotional status. These variables explained 13.6% of the variance in safety consciousness. Conclusion: The levels of safety consciousness among the elderly living alone were low. Education, marital status, drinking, and depression were the factors affecting safety consciousness. Risk assessment and management of these factors are needed to increase safety consciousness of the elderly.

• Korean Journal of Health Education and Promotion
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• v.31 no.4
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• pp.37-49
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• 2014

Objectives: The aim of this study was to evaluate the effects of a lifestyle modification program for Korean adults with cardiovascular disease risk factors on their health behaviors and health status. Methods: A total of 448 adults with abdominal obesity and additional cardiovascular disease risk factors(high blood pressure, low HDL-cholesterol, high triglyceride or high blood glucose) were randomly assigned to either an intensive intervention group (IIG, n=216) or a minimal intervention group(MIG, n=232). Participants in the IIG received lifestyle modification program which consisted of health counseling with nutrition assessment, health booklet and health diary, while those in MIG received minimal information. Results: The participants in the IIG significantly improved dietary habits(p<.05), retrained eating(p<.001), external eating(p<.01) behaviors, leisure time physical activity(p<.05), dietary self-efficacy(p<.01), exercise self-efficacy(p<.01) and MetS score(p<.001) after 3 months. In addition, the participants in the IIG showed more improvement in dietary habits(p<.05) compared with those in the MIG. Conclusion: The lifestyle modification program was effective in improving some health behaviors, behavioral determinants and cardiovascular risk factors for a short term.

• Research in Community and Public Health Nursing
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• v.7 no.2
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• pp.229-243
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• 1996

The purpose of this study was to develop a nursing model for the aged. This study was conducted to measure the physical, psychological and mental health status of the aged and to identify relationships between these health levels and various variables. The data were collected from 172 aged(over 60 years old) by interviews. The tools used for this study was a structured questionnaire which was developed and revised by the researchers. The tool consisted of 22 items on physical health assessment, 7 items on psychological health assessment, 9 items on mental health assessment and 10 items on an ADL evaluation. The major results of the study were as follows ; 1. In physical health, the aged complained of visual disturbance(60.5%), incontinence of urine (55.2%), back or muscle pain(73.3%), dizziness(70.3%) and diarrhea or constipation(44.2%). In psychological health, most aged people felt anger when they got some order from an other person(80.2%). Also, they had depression (69.8%) and felt like dying(64.0%). The ADL level was mostly normal for daily life. 2. The aged man was more healthy than the aged woman in physical and mental health especially the 60-64 year old group. The physical, mental health and ADL level had a positive correlation with age(p>.004), but psychological health had a negative correlation with age. 3. The physical, psychological, mental health and ADL level was positively interrelated with each other. 4. The physical, mental health, & ADL level lowered with inceasing age. Physical & psychological health worsened rapidly from 65-69 years, but for 10-15 years, their health level was preserved. Psychological health level was high in 80-84. 5. The physical health was affected by edu cational level, sex and pocket money (R=.4029, 16.24%). The psychological health was affected by the supportive style and pocket money (R=.5128, 26.30%). And the mental health was affected by education level, age, support ive style, sex and job(R=.4377, 19.16%). As seen above, we suggest the intervention of the young for the old to cope with their life and to maintain their healthy late adulthood. Also, if they have received psychological support in the institution, they will maintain healthy life condition. For further studies should be a search for variables that affect aged health, and should contribut to a nursing program better suited for the aged.