• Journal of Korean Academy of Nursing
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• v.51 no.3
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• pp.265-279
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• 2021

Purpose: This study examined the impact of a drinking reduction program on drinking motivation, drinking refusal self-efficacy, and problematic drinking behaviors in college students with problematic drinking habits. Methods: This study incorporated a non-equivalent control group prepost-test design. Study participants included 58 college students who scored 12 or more in the AUDIT-K test (Alcohol Use Disorders Identification Test-Korean version) (experimental group: 30; control group: 28). The intervention consisted of eight sessions and was conducted once a week. It was designed to promote autonomy, competence, and relatedness-the three elements of basic psychological needs in self-determination theory. The participants were assessed before the intervention, immediately after, and four weeks post intervention. Data were collected from October 12 to December 31, 2017. The analysis employed the chi-square test, Fisher's exact test, independent t-test, and repeated measures ANOVA using SPSS/WIN 22.0. Results: The mean age of participants was 21.8 years. There were 30 men (51.7%) and 28 women (48.3%). The differences in drinking motivation, drinking refusal self-efficacy, and problematic drinking behaviors were statistically significant for the group by time interaction (F = 42.56, p < .001; F = 54.96, p < .001; F = 39.90, p < .001, respectively). Conclusion: The findings indicate that the intervention effectively decreases drinking motivation, increases drinking refusal self-efficacy, and decreases problematic drinking behaviors. It can be an efficient strategy for college students with problematic drinking habits to enhance their self-determination ability.

• Tribology and Lubricants
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• v.39 no.6
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• pp.256-261
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• 2023

This study is conducted to evaluate the durability of superhydrophobic surfaces, with a focus on two aspects: contact angle measurement and self-cleaning-performance analysis. Superhydrophobic copper and aluminum surfaces are fabricated using the immersion method and subjected to a rolling wear test, in which a 2 kg weight is placed on a rolling tester, under loaded conditions. To evaluate their durability, the contact angles of the specimens are measured for each cycle. In addition, the surface deformation of the specimens before and after the test is analyzed through SEM imaging and EDS mapping. The degradation of the self-cleaning performance is evaluated before and after the wear test. The results show that superhydrophobic aluminum is approximately 4.5 times more durable than superhydrophobic copper; the copper and aluminum specimens could endure 21,000 and 4,300 cycles of wear, respectively. The results of the self-cleaning test demonstrate that superhydrophobic aluminum is superior to superhydrophobic copper. After the wear test, the self-cleaning rates of the copper and aluminum specimens decrease to 72.7% and 83.4%, respectively. The relatively minor decrease in the self-cleaning rate of the aluminum specimen, despite the large number of wear cycles, confirms that the superhydrophobic aluminum specimen is more durable than its copper counterpart. This study is expected to aid in evaluating the durability of superhydrophobic surfaces in the future owing to the advantage of performing wear tests on superhydrophobic surfaces without damaging the surface coating.

• Journal of Korean Academy of Nursing
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• v.29 no.2
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• pp.405-417
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• 1999

The purpose of this study was to test the effects of a epilepsy education program as a nursing intervention for patients with epilepsy. A quasi treatment research (non equivalent control group pretest-posttest design) was used in this study. The subjects were 40 epilepsy patients visiting an outpatient department of a general hospital in Daegu city.(treatment group : 20 patients, control group : 20 patients). The study was carried out from June, 1998 to September, 1998. Data was collected before the education program (pretest), immedately after(posttest 1) and 4 weeks later(posttest 2) and were analyzed with repeated measures ANOVA, t-test, Chi-sqare test and Pearson correlation coefficient. The results are as follows : There was a significant difference in epilepsy self efficacy between two groups(F＝26.27, p＝.000). There was a significant difference according to pretest, posttest 1 and posttest 2(F＝111.20, p＝.000), and interaction effect between treatment and time(F＝109.42, p＝.000). There was a significant difference in epilepsy self management between two groups(F＝78.02, p＝.000). There was a significant difference according to pretest, posttest 1 and posttest 2 test(F＝94.02, p＝.000), and interaction effect between treatment and time(F＝88.14, p＝.000). There was a significant correlation(r＝.76, p＝.000) between epilepsy self efficacy and epilepsy self management. These results suggest that a epilepsy education program is effective ill promoting self efficacy and self management of the patient with epilepsy. Thus this program can be recommended as an effective nursing intervention for the epilepsy patients.

• The Journal of the Korea Contents Association
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• v.11 no.2
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• pp.487-494
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• 2011

This paper is to investigate the efficacy of cyber education by self-assessment strategy. Self-assessment strategy contains self-monitoring function and self-control function. 202 students of online university attended and analyzed with frequency, correlation, t-test, Paired t-test. The major findings were as follows. The learners who experienced self-assessment in the initial stage of class had higher changes in social distance to the mentally disabled people positively than the learners who didn't experienced that. This self-assessment strategy can be assumed that it is effective strategy to improve e-learning efficacy and it will contribute to self-directed education for enhancement of on-line education.

• Journal of the Korean Society of School Health
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• v.22 no.1
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• pp.119-128
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• 2009

Purpose : The purpose of this study was to examine the effects of a self-efficacy promotion program on obesity in elementary school students. Methods : Forty five obese children from a elementary school were select for an experimental group and 53 obese children from another elementary school were chosen for the control group. Both schools located in Kimpo area. Obesity was defined as children whose age-specific BMI was 85th percentile or higher. Pre and post test were conducted to examine the effects of the self-efficacy promotion program. Chi-square test, t-test, paired t-test were used for analyses. SPSS 10.0 was used. Results : The decrease of BMI was significantly greater in the experimental group than the control group. Students' knowledge about obesity was significantly increased in the experimental group compared to the control group. Self-efficacy score was significantly increased in the experimental group. In addition, self-care behavior score was significantly increased in the experimental group. Therefore, the experimental group showed significant improvement in their knowledge, self-efficacy and self-care behavior compared to the control group. Conclusion : The results of this study suggest that self-efficacy promotion programs may have significant effects on the management of obesity in elementary school children. Thus, the results strengthen further research to develop effective intervention programs focusing on self-efficacy for obesity in elementary school children.

• Journal of the Korea Convergence Society
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• v.10 no.8
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• pp.299-308
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• 2019

The purpose of this study was to confirm if self-management and self-efficacy of diabetic nephropathy hemodialysis patients were influencing factors on the hemodialysis-related symptoms. A cross-sectional study was performed on 254 patients based at 3 University hospital hemodialysis centers and 7 hemodialysis clinics from September 2017 to November 2017. The data was analyzed using t-test, ANOVA, Scheffe test, Pearson correlation, and multiple regression analysis. The results showed that patients with stable economic condition and no complications from diabetes, the higher patient self-management and self-efficacy led to lower hemodialysis related symptoms. Therefore, the government should provide financial support, a management process needs to be set up to prevent complications from diabetes, and disease-specific patient self-management program should be implemented to increase patient's self-efficacy.

• Journal of the Korean Applied Science and Technology
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• v.40 no.4
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• pp.811-824
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• 2023

The purpose of this study was to investigate the communication confidence, self-efficacy, and self confidence in first aid and to identify the predictors of self confidence in first aid. Subjects were 202 caregivers and data were collected by questionnaires from march 1 to 31, 2023. Data were analyzed using t-test, ANOVA, Scheffe's test, Pearson correlation coefficients and Multiple regression analysis using the SPSS 29.0 program. Self-efficacy was a positive correlation with communication confidence (r=.54, p<.001), and self confidence in first aid was a negative correlation with communication confidence(r=-.18, p<.05) and self-efficacy(r=-.31, p<.001). Predictive factors for self confidence in first aid were absence of nurse's aide(β=-.18, p=.009) and self-efficacy(β=-.30, p<.001), and explanatory power was 11.0%(Adj R2=.110, p<.001). Based on the results of this study, to develop and apply an educational program focusing on emergency problems.

• The Journal of Korean Society for School & Community Health Education
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• v.13 no.1
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• pp.77-87
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• 2012

This study is a descriptive paper addressing the relationship between test anxiety, self-esteem and the mental health levels of freshmen and third year students of Dental Hygienics. In late 2011, we received a total of 298 questionnaires from freshmen and third year Dental Hygienics students of three South Korean universities, located specifically in Seoul and Gyeonggi-do. The timing of this questionnaire was significant because it was one week prior to midterm examinations. The results were as follows:1. There was a statistically significant relationship between age (t=3.017, p<.001) and grade(t=2.665, p<0.05), subjective health status(t=27.513, p<.001). 2. The lower the participants' reported mental health in general, the higher their level of test anxiety (r=.565, p<.001), broken down into two subdivisions: cognitive text anxiety (r=526, p<.001) and emotional test anxiety (r=.534, p<.001). 3. When considering the factors that influence the general mental health of participants, there were age differences. For first year students, their subjeetive health status (${\ss}$=-.300, p<.001) and test anxiety (${\ss}$=.530, p<.001) were significant. For third year students, this was also true (subjective mental condition: ${\ss}$=-.242, p<.001 and test anxiety: ${\ss}$=.350, p<.001) but self-worth was also significant (${\ss}$=.377, p<.001). The results of this study suggest that the key factors that influence the mental health level of students Dental Hygienics are test anxiety, subjective appraisal of health level, and general self-worth. A systematic approach is therefore needed to improve students' mental health and reduce test anxiety. Health management programs which address and test students' physical health will also be important in improving student performance and welfare.

• Journal of muscle and joint health
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• v.9 no.2
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• pp.154-165
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• 2002

Purpose: The purpose of this study was to find out long-term effects of the self-help program including the stretching exercise of patient with fibromyalgia, Our findings will have the way for the nursing intervention for reduction of fibromyalgia symptoms and physical disability. Method: The research design was pre-post test design of an experimental group. 41 subjects with fibromyalgia were subjected to our study. Participants of this program were participated with a group of 8 to 12 members with duration of two and half hours for two years(March. 1998 to January. 2000). The Self-efficacy was measured by the Self-efficacy scale. Symptom was converted to scores based on visual analog scale. Physical disability was measured with questionnaires prepared by researchers of this study. Data were collected by the structured interview using questionnaires after self-help program and after 8 months. Data were analyzed by frequency, $x^2$-test and repeated t-test using SPSS 11.0 for windows. Result: Daily activities were not changed but self-described symptom was changed after 8 months. After 8 months, exercise performance along with taking drugs showed significantly lowering trend with respect to self-help program. Relieved symptom of patient with fibromyalgia has continued until 8months after 6weeks program of self-help. Also Promoted self-efficacy of patient with fibromyalgia continued after 8months. After 8 months, in self-described physical disability has showed significantly worse off than after self-help program. Conclusion: In this study, the long-term effects after self-help program for fibromyalgia have showed all symptoms and self-efficacy except exercise performance and physical disability. Therefore, it will be desirable that application of the follow up program with peer group meeting.

• The Journal of the Korea Contents Association
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• v.20 no.7
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• pp.665-673
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• 2020

The purpose of this study is to examine that major satisfaction and college adjustment effect the professional self-concept in nursing students. The data were collected from 154 nursing students at U city and analyzed using descriptive statistics, t-test, ANOVA, Scheffe test, Pearson's correlation analysis, and multiple regression. As a result of this study, major satisfaction and college adjustment of nursing students showed a positive relation with professional self-concept, and major satisfaction and college adjustment were the factors that affected the professional self-concept in nursing students. Therefore, it is necessary to make and apply the programs to enhance the professional self-concept for the nursing students. and supports are required to increase major satisfaction and college adjustment.