• Physical Therapy Rehabilitation Science
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• v.5 no.1
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• pp.29-33
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• 2016

Objective: This study compared the muscle activities of the erector spinae (ES), the external oblique (EO), and the rectus abdominis (RA) on three different surfaces. The purpose of this study was to determine which surface induces the highest muscle activity during the plank exercises. The information from this study can be used to recommend plank exercises to athletes and patients with weak core muscles. Design: Cross-sectional study. Methods: The subjects include 20 adult males attending S University in Seoul. Participants completed each plank exercise on three different surfaces. To measure muscle activities, researchers used the values from electromyography. The measurement excluded the initial two and final two seconds and collected information on the RA, EO, and ES in each posture of each subject. Results: The left external oblique showed significant differences between the plank position on stable ground (ST) and the plank position using a suspension device (SL) (p<0.05) and between the plank position on the unstable ground (US) and SL (p<0.05). The right rectus abdominis and left rectus abdominis displayed statistically significant differences between the ST and the US (p<0.05) and between the ST and the SL (p<0.05). The right erector spinae had a statistically significant difference between ST and US (p<0.05). Conclusions: The plank exercise strengthens the core muscles effectively, and muscle activity is related to the posture of the exercise and the location of the muscle. These results suggest that plank exercises improve muscle activities. Additionally, plank exercises can be applied to general medical care.

• Physical Therapy Rehabilitation Science
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• v.5 no.1
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• pp.15-21
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• 2016

Objective: The purpose of this study was to see the changes in muscle activity of the upper limb in persons using a smartphone. Design: Cross-sectional study. Methods: An experiment was conducted to target 15 right-handed university students. Experiments were carried out for students using cell phones for more than a year. In this study, experiments were carried out with one-handed and both handed operation of smartphone use in a sitting position, the same parameters with smartphone use in a standing position. The experiments were carried out by having the subjects write a text message in Korean on the smartphone for 3 minutes repeated 3 times with a rest period of 10 seconds given between each 3 minute period. Electromyography (EMG) was used to record the muscle activity of the upper trapezius (UT), extensor carpi radialis (ECR), and abductor pollicis (AP) during phone operation. Results: The muscle activity of the AP and ECR were significantly higher during single handed compared to double handed in both sitting and standing position (p<0.05). The muscle activity of the ECR was significantly higher in standing position compared to sitting position with double handed use of the smartphone (p<0.05). UT muscle activity of the right has been activated more than twice compared to the left UT in a sitting position (p<0.05). And UT muscle activity on the right has been activated more than five times compared to the left in a standing position (p<0.05). Conclusions: Using smartphone with double hand is useful for the prevention of musculoskeletal disorders.

• Proceedings of the KAIS Fall Conference
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• 2009.05a
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• pp.817-820
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• 2009

신종 및 재출현 전염병이 지속적으로 유행하고 해외 전염병의 국내유입가능성이 증대됨에 따라 국립검역소의 검역관리 사업의 효율성 평가는 매우 중요하다. 연구는 평가 구성요소 사이의 상대적 중요도, 즉 가중치(weight) 부여에 있어서 과학적 타당성을 인정받고 있는 계층분석절차(Analytical Hierarchy Process; AHP) 기법에 의한 이원비교방법을 사용하여 설정하였다. AHP기법은 복잡한 다기준 의사결정문제(multi-criteria decision making problem)를 계층화하여 단순화 체계화시킴으로써 그 영향도를 계량화하는데 탁월한 기법이라는 평가를 받고 있다. 실제 측정에 있어서는 본 모형을 이용하여 얻어졌다. 대영역(기관평가영역, 서비스 및 프로그램평가 영역), 중영역(투입, 과정, 결과, 검역업무, 검사업무, 위생관리업무, 병원체조사감시업무, 전염병예방홍보 교육업무)으로 구분하여 최종적으로 평가지표로 선정된 지표는 실제 국립검역소 사업에 적용하였으며, 이에 대한 최소한의 평가지표를 최종 선정하여 향후 국립검역소사업 평가체계를 보다 체계화 하였다.

• Physical Therapy Rehabilitation Science
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• v.2 no.1
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• pp.44-48
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• 2013

Objective: The purpose of this study was to investigate changes of abdominal muscles thickness according to the angle during the active straight leg raise (ASLR) in young healthy subjects. Design: Cross sectional study. Methods: Twenty-three healthy university students (13 men and 10 women) voluntary participated to the study in S University. The ASLR was performed with the subject lying supine with lower extremities straight on a standard plinth, hands resting on the chest, and elbows on the plinth. When one subject performed ASLR from each angles ($30^{\circ}$, $45^{\circ}$, $60^{\circ}$, $90^{\circ}$), compared changes in the thickness of rectus abdominis muscle. Changes in muscle thickness during ASLR test were assessed with ultrasonography. All subjects were to provide enough time of rest after performed ASLR. Rectus abdominis thickness were measured using rehabilitative ultrasound image. Results: Good quality rectus abdominal muscle activation data were recorded during ASLR. The length changes of linea alba showed significantly shorter in between $0^{\circ}$ and $30^{\circ}$ (p<0.05). The thickness of rectus abdominis muscle were significantly different between $0^{\circ}$ and $30^{\circ}$, $0^{\circ}$ and $45^{\circ}$, $0^{\circ}$ and $60^{\circ}$, $0^{\circ}$ and $90^{\circ}$. According to increase of pelvic angle, the thickness of rectus abdominis muscle were more thickening (p<0.05). Conclusions: This result is changes of abdominal muscles thickness according to the angle during the ASLR.

• Physical Therapy Rehabilitation Science
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• v.6 no.1
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• pp.39-44
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• 2017

Objective: The purpose of this study is to show the effectiveness of performing squat exercises at various angles to show the maximum muscle activity of the Vastus Medialis Oblique (VMO) and Biceps femoris (BF). Design: Cross-sectional study. Methods: A total of seventeen healthy young adults (8 males and 9 females) voluntarily participated in the study. All subjects randomly performed three different squat variations as follows: A squat performed with the ankle joint at $0^{\circ}$ of incline, a squat performed with the ankle joint at $5^{\circ}$ of incline, and a squat performed with the ankle joint at $10^{\circ}$ incline. Muscle activity was measured using surface electromyography. Electrodes were placed on the VMO and BF to measure the muscle activity on the various ankle angles for comparison analysis. Results: There was a significant increase in bilateral VMO muscle activation at $10^{\circ}$ of incline compared to $0^{\circ}$ and $5^{\circ}$ (p<0.05). Greater increases in muscle activation and exercise effect was observed with increasing incline angles of the board. Changes in bilateral BF muscle activity were found; however, none were found to be significant. Conclusions: Bilateral VMO activity was found to be significant when the squats were performed at an ankle angle of $10^{\circ}$ of incline when compared to at an ankle angle of $0^{\circ}$ and $5^{\circ}$ of incline. Squats performed on an incline can be recommended as an effective method to facilitate lower extremity muscle activities.

• Korean Journal of Social Welfare
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• v.56 no.1
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• pp.203-233
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• 2004

Rapid process of industrialization and modernization in Korea has caused earning differentials between the rich and the poor, the feeling of alienation followed by excessive competitions among the members of community as well as the conflict between generations. Because of those factors, Koreans have come to undergo several mental problems such as anxiety, melancholy and suicide. However, scarce concern or effort has been given to solve those mental problems in the professional field of mental health. Social work service for mental health in Korea has been delivered on the basis of the Law of Mental Health, most of which are focused on treatment or care of mental patient himself or his family. Therefore ordinary people who have no mental disorder but have desire for mental health have no way to take service in the field of public mental health except for counselling programs given by some of the private social welfare institutions. In this context, the process of clarifying the concept of mental health is demanded before we develop the mental health program. As social welfare is the practical science that helps people seek after happiness and meaningful life, so clarifying the concept of mental health is needed not only for the field of mental health itself but also for every field of social welfare. In order to achieve this purpose, this study firstly arranged concepts of mental health in Korea using Q methodology. As the result, we found 21 dimensions including spiritual one and self-wellbeing one which newly identified in this study as well as 19 dimensions of Jahoda. We also found Koreans perceive concepts of mental health as independently as 5 types of Communalist, Rationalist, Individualist, Humanist, and Religionist. Secondly, on the basis of the result, we suggested that mental health programs in social welfare should be oriented to the positive concept of mental health. This study could furnish fundamental data that enable the concept of mental health to be spread to that of the growth for a better life not limiting on that of the prevention or the treatment of the mental disorder.

• Health Policy and Management
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• v.30 no.3
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• pp.265-269
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• 2020

Korea has failed to respond to the Middle East respiratory syndrome of 2015 and the early phase of coronavirus disease 2019 (COVID-19) of 2020. This is due to the structural problems of the Ministry of Health and Welfare that has been more increased manpower and budgets of the welfare part relative to those of the health part, and the ministers were appointed welfare experts, not health experts. In 21 (56.8%) of the Organization for Economic Cooperation and Development countries, the Ministry of Health operates independently, and these countries have been relatively well coping with COVID-19. The importance of the Korean health sector is increasing even further. Korea faces on the emerging infectious diseases, chronic infectious diseases such as tuberculosis that has been being a huge burden, and rapidly increasing non-communicable diseases, suicide and mental disorders, and some diseases due to fine dust and climate change. In addition, the rapid advancement of the aging society, the entry of an era of ultra-low fertility and low-economic growth, and the unification of the Korean peninsula are calling for a health policy reform. Therefore, the Ministry of Health should be established and systematically responsible for health policy, disease policy, medical policy, and medical security policy. Ministry of Health will be the control tower for K-Disease Control, K-Bio, and K-Health.

• Journal of Preventive Medicine and Public Health
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• v.52 no.3
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• pp.200-204
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• 2019

On September 12, 2018, President Jae-In Moon announced the Comprehensive Plan for Lifelong Care for People with Developmental Disabilities, with representatives from the associated government branches (Ministry of Health and Welfare, Ministry of Education, and Ministry of Employment and Labor) in attendance. The goals of this plan are to provide health, medical, rehabilitative, special education, and social welfare services according to the life-stages of the affected individuals; to reduce parental pressure; to promote social interventions; and to enhance community-level participation in order to create a 'welfare society in harmony.' However, in order for the plan to succeed, additional efforts must be made in the following areas. First, an epidemiological survey is needed to understand the scale, prevalence, and incidence of developmental disabilities and to establish an evidence base to support policy development. Second, accurate definitions of developmental disabilities must be established in order to avoid policy discrimination based on impairment type and age. Third, personal evaluations to assess disabled individuals' unmet needs and customized service designs to deliver those needs are required. Fourth, the plan must fulfill the goals of accessibility and fairness that the government intends to provide. Fifth, the government should consider an integrated financial support system and to propose a detailed plan for monetary distributions. Finally, an integrated system that links health, medical, employment, educational, and welfare services must be constructed.

• Journal of the Korean Institute of Rural Architecture
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• v.10 no.4
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• pp.41-48
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• 2008

Recently, Rural village of japan are enlarging and enriching the service of health, medical and welfare facilities for the elderly. Concentrated arrangement of the three types of facilities is one of the effective ways especially for the small-scale local governments. This paper focus on a questionnaire survey of employees who work in the facilities to evaluate service network. Using this survey data, it is used to make a plan of intensive arrangement. As a result, their satisfaction with concentrated arrangement was considerable high. In particular, they expressed satisfaction with service network between Medical and Welfare. Due to increasing outpatients, the concentrated arrangement has contributed to hospital funds and given emotional security to the aged in welfare facilities. In order to promote service network effect, there are many opinions that management of health facilities(local governments) is needed.

• Journal of Home Health Care Nursing
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• v.21 no.1
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• pp.5-13
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• 2014

Purpose: This study aimed to identify on the factors that influence vitality, by surveying the level of vitality, perceptive health condition, depression, family support, leisure activities, and religious activities of the elderly people using the welfare facilities for the aged. Methods: The subjects were 200 elderly people using welfare facilities for the aged such as senior welfare center or silver hall in Y city. Data was collected from December 1, 2012 to January 31, 2013, using a self-report structured questionnaire. Data was analyzed using the SPSS 20.0 for Windows, and analyses such as frequencies (percentage), means(standard deviation), t-test, Pearson's correlation coefficient, and Multiple Linear Regression, were conducted. Results: The participants exhibited a mean vitality score of $3.36{\pm}0.65$ out of 5. Means for the other measures were as follows: perceptive health condition, $3.32{\pm}0.65$; depression, $3.25{\pm}0.84$; family support, $3.64{\pm}0.64$; leisure activities, $2.97{\pm}0.65$; and religious activities, $3.05{\pm}0.92$ points. These factors explained 73.2% of the total variance. Conclusion: Further research is needed on vitality of the elderly people using care facilities for the aged. Moreover, I suggest that vitality and depression are examined as psychological aspects in the operational elements of elderly care facilities.