• Journal of Industrial Convergence
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• v.19 no.5
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• pp.129-137
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• 2021

The present study attempted to identify how the knowledge and risk perception of nursing students regarding COVID-19 impact COVID-19 preventive behaviors. This study collected data from May 1st to September 20th, 2021, using a self-reported questionnaire targeting 184 nursing students. The collected data were analyzed using Independent t-test, One-way ANOVA, and Multiple regression. The research results indicated that the knowledge(r=.15, p=.019) and risk perception(r=.13, p=.036) of nursing students regarding COVID-19 had a positive correlation with COVID-19 preventive behaviors. The factor that impacted the COVID-19 preventive behaviors of the subjects was COVID-19 knowledge, which had an explanatory power of 4%. Therefore, it is necessary to develop an educational intervention program that enables nursing students to obtain the correct knowledge regarding COVID-19 and improves preventive behaviors.

• Asia-pacific Journal of Multimedia Services Convergent with Art, Humanities, and Sociology
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• v.9 no.5
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• pp.427-436
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• 2019

This study investigated the effect of extracorporeal shock wave therapy on the knee angle, MAS, and TUG of the affected side in patients with hemiplegic strokes. This study selected 20 patients who received rehabilitation treatment at a hospital after having been diagnosed with stroke. The control group (n=10) received the general physiotherapy (proprioceptive neuromuscular facilitation), and the experimental group (n=10) applied the extracorporeal shock wave therapy (ESWT) to the injured limb after PNF treatment. This study used an integrated kinematics analyzer (4D-MT, Relive, Korea) to analyze walking, timed up and go test to evaluate the dynamic balance ability of patients, and MAS to evaluate the spasticity. In the study results, knee angle were significantly different in all groups(p<0.05) but there was no significant difference between the groups(p>0.05). In the study results, TUG were significantly different in all groups(p<0.05) but there was no significant difference between the groups(p>0.05). Based on the results of this study, I hope that more detailed research will proceed.

• Therapeutic Science for Rehabilitation
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• v.10 no.2
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• pp.141-150
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• 2021

Objective : In this study, the upper extremity use, executive function, and occupational performance effects of cognitive orientation to daily occupational performance (CO-OP) interventions for patients with stroke were assessed. Methods : The study was designed as a single-group pre-post test with 20 sessions. The participants were five hospitalized patients with stroke who were present in a rehabilitation setting, and their onsets were more than 3 months previously. Outcomes were measured using the Canadian Occupation Performance Measure (COPM), Performance Quality Rating Scale (PQRS), Executive Function performance Test - Korean version (EFPT-K), and Motor Activity Log (MAL). The Wilcoxon signed-rank test was conducted to determine the difference between the pre-and-post of CO-OP interventions. The statistical significance level was p<.05. Results : The upper extremity function showed significant changes and the execution function showed significant changes in preparation, sequencing, judgment and safety, and closing, except for items to be started. The performance of the task also showed significant changes. Conclusion : Through 20 sessions of CO-OP interventions, especially in patients with chronic stroke, the upper extremity function, execution function, and task performance were improved. We found that CO-OP intervention had a positive effect on the improvement of detailed task elements as well as the performance of tasks overall, in patients with stroke.

• Journal of The Korean Society of Integrative Medicine
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• v.9 no.4
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• pp.271-281
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• 2021

Purpose : This study aimed to apply muscle relaxation exercise and ultrasound therapy as an effective treatment method for tension headache patients by comparatively analyzing the muscle mechanical properties, neck disorder index, and headache impact test. Method : The subjects were classified into three groups based on the intervention received: the therapeutic ultrasound (n=15, group I), placebo therapeutic ultrasound combined with the suboccipital release (n=15, group II), and therapeutic ultrasound combined with suboccipital release (n=15, group III) groups. The intragroup and intergroup differences in muscle mechanical properties, neck disability index, and headache impact test were compared and analyzed. Result : The comparison and analyses of the changes in muscle tone and post hoc analysis revealed statistically significant intragroup decreases in the suboccipitalis and upper trapezius in groups I and III. Furthermore, statistically significant intergroup differences in the upper trapezius with a greater change in group III than in group II and suboccipitalis with greater changes in group III than in groups I and II were observed. The comparison and analyses of the changes in muscle stiffness and post hoc analysis revealed statistically significant intragroup decreases in the upper trapezius in group I and suboccipitalis in group III. Moreover, statistically significant intergroup differences in both muscles with greater changes in group III than in group II for both cases were observed. The comparison and analyses of the changes in the neck disability index and post hoc analysis revealed statistically significant intragroup decreases in all three groups and statistically significant intergroup differences with greater changes in group III than in groups I and II. The comparison and analyses of the changes in the headache impact test and post hoc analysis revealed statistically significant intragroup decreases in all three groups and a statistically significant intergroup difference with greater changes in group III than in groups I and II. Conclusion : The therapeutic ultrasound and suboccipital muscle release exercise effectively increased the flexibility of the muscles around the cervical vertebrae and reduced muscle tension and stiffness in tension-type headache patients.

• Journal of The Korean Society of Integrative Medicine
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• v.9 no.4
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• pp.283-289
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• 2021

Purpose : The purpose of this study is to investigate the effect of mid frequency electrical stimulation during squat exercise on the muscle activity and muscle activity ratio of vastus medialis oblique and vastus lateralis, and to prepare scientific basic data for exercise intervention using mid frequency electrical stimulation. Methods : This study was conducted with students from University C located in Busan, and among a total of 123 subjects, 12 subjects who complained of knee joint dysfunction between 80 and 90 points using the Kujala patellofemoral score (KPS) were used. All subjects participated in the experiment for 3 days, and MVIC values were measured for normalization of muscle activity values on the first day. For the two days, participants participated in the experiment and performed squat exercise or squat exercise receiving mid-frequency electrical stimulation in random order. Measurements were taken in the squat position immediately after the squat exercise, and muscle activities of vastus medialis oblique and vastus lateralis were measured. The measured data were compared through the dependent t test, and the statistical significance level was set to .05. Results : According to the results of this study, in the case of applying mid-frequency electrical stimulation together in the ratio of vastus medialis oblique and vastus lateralis muscle activity during squat exercise, higher values were observed compared to the case of not applying mid-frequency electrical stimulation together, and statistically significant. Also, when mid-frequency electrical stimulation was applied to both vastus medialis oblique and vastus lateralis activities during the squat exercise, higher values were shown compared to the case where the mid-frequency electrical stimulation was not applied together, but there was no statistically significant difference. Conclusion : The results of this study reported that mid-frequency electrical stimulation provided to vastus medialis oblique increased the muscle activity ratio of vastus medialis oblique and vastus lateralis. Therefore, the improvement of coordination due to the enhancement of the activity of vastus medialis oblique through mid-frequency electrical stimulation will be more helpful in the treatment of patellofemoral pain syndrome patient. In addition, it is hoped that the electrical stimulation method applied to exercise will be widely used.

• Journal of Nutrition and Health
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• v.54 no.5
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• pp.459-473
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• 2021

Purpose: Although numerous systematic reviews or meta-analysis have reported the hypotensive effects of garlic, the application of these results in the area of functional food is limited. This is because the trials used various garlic preparations and patients with differing hypertensive intensities. To validate the use of garlic powder as a blood pressure lowering functional food, we performed the current meta-analysis, focusing on the study of prehypertensive subjects. Methods: Literature search was carried out using various database up to July 2020, including PubMed, Cochrane, ScienceDirect and Korean studies Information Service System, and each study was screened by pre-stated inclusion/exclusion criteria. We identified nine trials that met the eligibility, of which two studies with moderate or high risk of bias were excluded. Results: Meta-analysis of the seven studies revealed that an intake of garlic powder significantly lowered the systolic blood pressure (SBP) and diastolic blood pressure (DBP) by -6.0 mmHg (95% confidence interval [CI], -11.2, -0.8; p = 0.025) and -2.7 mmHg (95% CI, -5.3, -0.1; p = 0.046), respectively. Shapes of the funnel plot for both SBP and DBP seemed symmetrical, and the Egger's regression revealed no publication bias. Moreover, duration of the intervention period was inversely associated with the pooled effects of garlic powder on SBP (p = 0.019) and DBP (p = 0.019), and this result was supported by the subgroup-analysis. The daily dose of garlic powder, baseline value of each biomarker, and subject number, did not moderate the effects on SBP and DBP. Conclusion: Results of the present meta-analysis indicate that garlic powder supplements are superior to placebo for improving the BP in prehypertensive individuals.

• Journal of the Korea Convergence Society
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• v.12 no.4
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• pp.77-86
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• 2021

This study explored the role of perceived stress in Korean high school students' suicidal thought. In so doing, we also investigated the mediating role of high school students' internet use time and amount of drinking alcohol. For this, 2019 Korean adolescent health behavior survey was used. Complex design multivariage logistic regression analysis revealed that high school students' perceived stresss(OR:5.607, 95%CI:5.077-6.191) and amount of drinking(ranging from OR:1.412, 95%CI:1.159-1.720 to OR:2.325, 95%CI:1.928-2.803) played a significant role in their suicidal thoughts. Internet use time and amount of alcohol consumed were found to play a mediating role. Implications of the results are discussed. Therefore, since internet use mediated suicidal thinking among adolescents, it is necessary to develop a intervention program or message for them.

• Journal of Arbitration Studies
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• v.31 no.2
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• pp.3-22
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• 2021

Civil and commercial disputes can be resolved through alternative dispute settlement systems other than court proceedings. Among them, the arbitration procedure is a system that is clearly distinguished from the mediation procedure in which the dispute is terminated by agreement between the parties. The arbitration proceedings shall have the same effect as the result of the final judgment by the decision of a third-party arbitrator, and its essence is a judgment. The Korean Arbitration Association Studies was founded in December 1990 to recognize the importance of arbitration procedures and conduct specialized research on them, with professional research on 'arbitration procedures' continuing until today. Thus, the Korean Arbitration Association Studies is positioned as the only specialized research organization in the field of arbitration. In the case of the Korean Arbitration Association Studies, which is the only society in Korea related to arbitration and alternative dispute resolution, the members are mainly scholars majoring in trade and commerce and ones majoring in law. This situation reflects the distinctive character of the arbitration system because it is a matter of dispute procedures related to trade and commerce and many scholars who research trade and commerce need to prepare for possible disputes. In addition, the arbitration procedure is a dispute settlement procedure that substitutes for litigation because it has research value as a legal system. In particular, the 'Journal of Arbitration Studies' published by the Korean Arbitration Association plays a role in mediation, as well as mediation and presentation of research papers in the ADR field. This study analyzes the trends of mediation and ADR-related papers published in 'Journal of Arbitration Studies', an academic journal of the Korean Arbitration Association Studies, in four dimensions, celebrating the 30th anniversary of the Korean Arbitration Association Studies. First, this study examined which sub-themes are mainly studied among the various viewpoints of mediation through thematic analysis. Second, it looked at what methodology was used to study intervention at the methodological level. Third, it assessed what countries and regions had been mainly studied at the regional level. Fourth, in terms of content, what kind of research had been mainly conducted and what kind of research was relatively insufficient was investigated, analyzing the research results of the last 30 years and presenting a milestone for the research direction of 'Journal of Arbitration Studies' in the future.

• 한국노년학
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• v.36 no.4
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• pp.1141-1155
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• 2016

The purpose of this study was to compare the preventive effects of green tea and coffee drinking on postprandial hypotension in the elderly. A total of 30 women ($81.2{\pm}6.8years$) who had experience of postprandial hypotension participated 3 interventions by random order allocation. During the experimental interventions, each participant had a cup of instant coffee (60mg caffeine), or green tea (15.8mg caffeine) after lunch, and control group had only their lunch. Systolic blood pressure (SBP), diastolic blood pressure (DBP), and heart rate (HR) were measured with 15 minute interval from 30 minutes before the meal to 120 minutes after the meal. The preprandial SBP and DBP were not significantly different between three groups. Postprandial SBP reduction measured at the 1 hour after meal was significantly smaller in coffee group compared to the control group, whereas green tea group was not ($-15.1{\pm}17.9mmHg$ vs $-13.4{\pm}22.4mmHg$ vs. $-4.1{\pm}18.6mmHg$ for control, green tea, and coffee group, respectively, p=.032). Likewise, DBP decrement at the 1 hour after meal was significantly smaller in coffee than control group ($-12.8{\pm}13.0mmHg$ vs $-6.9{\pm}16.6mmHg$ vs $-0.8{\pm}13.4mmHg$ respectively, p=.033). The HR response of the three groups were not significantly different throughout the intervention. Coffee drinking was potentially beneficial for preventing postprandial hypotension and resultant falling event.

• Korean Journal of Psychosomatic Medicine
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• v.28 no.2
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• pp.108-115
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• 2020

Objectives : This study looked at the effects of chronic IPV on suicide ideation among married women in the country. Methods : This study used data from the five-year-old Korea Welfare Panel and analyzed using questions about verbal and physical violence, depression and suicide ideation that were investigated every year. Age, education, and economic levels, drinking, religion, chronic disease, satisfaction with family relationship, satisfaction with social relationship, were included as variables. Results : The five-year cumulative score of verbal violence had a statistically significant effect on the depressive symptom, and the relative risk was 1.180. The relative risk of five-year-old cumulative score of verbal violence in suicidal ideation was 1.276, and it was also significant even if they exclude the effects of depressive symptom. On the other hand, the five-year cumulative score of physical violence was found to have no significant impact on suicide ideation if they excluded the effects of depressive symptom. Conclusions : Unlike previous studies, this study found that chronic verbal IPVs increase suicide ideation, even though they do not contain effects of depression. Such findings suggest that intervention in IPV in married women may help reduce the nation's suicide rate.