Annals of Occupational and Environmental Medicine

Min Ye Jung

4 Articles

A Pilot Study on the Validity and Reliability of the Korean Version of the Oswestry Disability Index in a Farming Community: No Yul Yang, Hae Yean Park, Jin Su Kim, Joo Hyun Lee, Soo Hyun Park, Min Ye Jung, Sang Baek Koh; Korean Journal of Occupational and Environmental Medicine 2010;22(4):290-297. Published online December 31, 2010; DOI: https://doi.org/10.35371/kjoem.2010.22.4.290

OBJECTIVES
The Korean version of the Oswestry Disability Index (ODI) is the most widely used tool validated instrument for measuring and the level of disability associated with low back disorders. We wanted to validate use of the Korean version of the ODI in Korean farmers with low back pain.
METHODS
The object of this study was to examine the reliability and validity of the Korean version of the ODI. The Korean version was tested on 53 farmers (62.3+/-10.3 years of age) with low back-related disorders. We investigated the Test-retest reliability, internal consistency, and construct validity of the ODI. The Test-retest reliability was assessed in 30 farmers within a time interval of approximately 14 to 18 days. Differences between the Korean version of the ODI and the Short Form 12 (SF-12), which includes 8 domains (general health, physical functioning, role-physical limitation, bodily pain, role-emotional limitation, mental health, vitality, social functioning) were analyzed for construct validity. The correlation of the Korean version of the ODI with the SF-12 was analyzed, as well.
RESULTS
The intra-class correlation coefficient of test-retest reliability was 0.854. Reliability estimated by the internal consistency reached a Cronbach's alpha of 0.879. The correlation between 7 domains of the SF-12 except for the mental health domain and the Korean version of the ODI was statistically significant (p<0.05). Four domains (general health, physical functioning, role-physical limitation, bodily pain) that measured physical status all showed high correlations (p<0.01), as did a domain that measured mental status (role-emotional limitation) (p<0.01).
CONCLUSIONS
The results showed that the Korean version of the ODI is a reliable and valid instrument to measure the level of disability in Korean farmers with low back-related disorders. The use of this instrument is recommended for future clinical trials in Korea.

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A Case Report of Combined Korean Medicine Treatment of Spinal Stenosis with Lipomatosis
Mihye Kim, Su-Bin Han, Byunghak Park, Jaemin Son, Nam-Woo Lee, Jeong-Hun Han, Do-Hyeon Kang, Tae-Woon Min, Jae-Seo Ahn, Hansol Lee, Hyun-Jun Lee
Journal of Korean Medicine Rehabilitation.2020; 30(4): 195. CrossRef
A Case of Combined Korean Medicine Treatment of Hip Pain Caused by Obturator Nerve Entrapment: Case Report
Hui-Yeong Chu, Sang-Woon Lee, In-Su Bae, Kyung-Young Yoon, Jun-Heum Youn, Dong-Wook Hwang, Hyun-Woo Cho
Journal of Korean Medicine Rehabilitation.2020; 30(3): 163. CrossRef
Acculturation and Health of Korean American Adults
Cha-Nam Shin, Helen W. Lach
Journal of Transcultural Nursing.2014; 25(3): 273. CrossRef
Clinical Study of Dokhwalkigisaengtanggagambang(DGG) and Gamisayuktanggagambang(GSG) for Improving Lumbago and Knee Joint Pain
Chan-Hern Choi, Sun-Jong Kim, Jeong-Cheol Shin, Tong-Soon Wi, Jae-Hong Kim, Jin-Bong Choi, Young-Eok Kim, Chang-Su Na
The Korea Journal of Herbology.2013; 28(2): 75. CrossRef

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Effect of Muscle Strengthening Exercise on Psychosocial and Physical Status in Farmers: Min Ye Jung, No Yul Yang, In Gyu Yoo, Sang Baek Koh, Kyung Suk Lee, Kyungran Kim, Hyocher Kim; Korean Journal of Occupational and Environmental Medicine 2008;20(4):343-350. Published online December 31, 2008; DOI: https://doi.org/10.35371/kjoem.2008.20.4.343

Abstract PDF

OBJECTIVES
To evaluate both the psychosocial and physical effects of muscle strengthening exercise on farmers, and in so doing evaluate their effect on musculoskeletal disorders in farmers.
METHODS
28 subjects participated in our muscle strengthening exercise program. Mean age of subjects was 63+/-13 years. The exercise program was performed 3 times a week during the 8 week studys period. Before and after training various measurements were made: self esteem scale (SES), psychosocial wellbeing index short form (PWI-SF), static and dynamic balance ability, grip strength, arm curl, time up and go (TUG), functional reach, and oswestry disability index.
RESULTS
The muscle strengthening exercise program increased the self-esteem, grip strength and static and dynamic balance of subjects, while psychosocial stress and low back pain levels were decreased significantly (p<0.05).
CONCLUSIONS
The muscle strengthening exercise improved psychosocial and physical status of test subjects. Thus, exercise may be an effective strategy for enhancing the psychosocial and physical health of farmers.

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Examining the Relationship between Exercise and Psychological Stress among the Rural Population
Jung-Woo Oh, Hyun-Jin Kwon, Sang-Hwa Lee, Jung-Jun Lim, Bo-Youl Choi, Mi-Kyung Kim, Yeon-Soo Kim
The Korean Journal of Sports Medicine.2015; 33(2): 126. CrossRef
Effect of Exercise on Mental Health in Female Elementary School Teachers
Nami Chun, Hyun Ju Chae
Journal of the Korean Society of School Health.2014; 27(1): 22. CrossRef

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Effects of Back-belt on Electromyographic Activities and Angle of Lower Back and Extremity during Lifting: Min Hee Kim, Jung Ah Lee, Do Young Jung, Min Ye Jung; Korean Journal of Occupational and Environmental Medicine 2005;17(4):259-266. Published online December 31, 2005; DOI: https://doi.org/10.35371/kjoem.2005.17.4.259

Abstract PDF

OBJECTIVES
The purpose of this study was to examine the electromyographic activities of the erector spinae muscle of the back and the rectus femoris muscle of the thigh, and to measure the angles of the spinal and knee flexions in order to determine the effect of wearing a back belt.
METHODS
Fifteen healthy males participated in the study. Surface electromyography was used to measure the level of muscle activities at the two muscle groups. The Simi system, utilizing two-dimensional analysis of movement, was used to examine the range of motion of the back and low extremity.
RESULTS
Firstly, the angle of the spinal flexion was significantly less in the back-belt-wearing group than in the control, and that of the knee flexion was significantly increased in the back-belt-wearing group. Secondly, there was no significant change in the electromyographic signals of the erector spinae muscle of the back and the rectus femoris muscle of the thigh.
CONCLUSIONS
The use of back belts helps workers to correct their posture when lifting boxes. It can therefore protect workers from acute back injuries.

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Difference of muscle activity and muscle contraction onset time of the trunk and lower extremity according to object weights and leg length discrepancy during lifting tasks
Hyeon Nam Ryu, Sung Jun Han, Jin Tae Han
The Journal of Korean Academy of Physical Therapy Science.2024; 31(2): 30. CrossRef
Correlation among Functional Leg Length Discrepancy, Muscle Activity, Muscle Contraction Onset Time and Vertical Ground Reaction Force during Simple Lifting Task
Ha Young Jin, Jin Tae Han
The Journal of Korean Physical Therapy.2022; 34(4): 175. CrossRef
Designing a Snow-removing Tool Through Ergonomic Approach
Kwang Tae Jung, Jung Min Nam
Journal of the Ergonomics Society of Korea.2016; 35(5): 439. CrossRef
Effects of low-frequency electrical stimulation on cumulative fatigue and muscle tone of the erector spinae
Da-Haeng Kang, Jae-Keun Jeon, Joon-Hee Lee
Journal of Physical Therapy Science.2015; 27(1): 105. CrossRef
Effect of Pelvic Tilting and the Back-belt on Electromyographic Activity of Erector Spinae During Lifting
Hyung-Ki Park, Tack-Hoon Kim
The Journal of the Korea Contents Association.2009; 9(3): 296. CrossRef

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Stress Related Factors of Physically Disabled Workers in Manufacturing Industry: Min Ye Jung, Chung Yill Park, Jung Wan Koo, Young Man Roh; Korean Journal of Occupational and Environmental Medicine 2003;15(1):12-25. Published online March 31, 2003; DOI: https://doi.org/10.35371/kjoem.2003.15.1.12

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OBJECTIVES
This study was performed to measure the stress level of physically disabled workers, and to investigate the relationship between the stress dimensions and stress inducing factors of physically disabled workers in the Korean manufacturing industry.
METHODS
The sample used in this study consisted of 341 physically disabled workers who had been working at companies in Seoul, Inchon, and Gyung-gi provinces. The Psycho-social Well-being Index (PWI), a modified version of Goldberg's 60-items of General Health Questionnaire (GHS), was used to measure the stress level. The following independent and moderate variables were designed for the same purpose. The independent variables were general and disability characteristics, workplace-related characteristics, and job stressor of the respondents. The other variables included organization-related stressors (social and family support) and person related stressors (needs and values, type A behavior pattern, locus of control and demographics), self-esteem and coping strategy. The collected data were analyzed using SAS version 6.12 program.
RESULTS
Multiple logistic regression analysis showed that the significant variables on the stress level of physically disabled workers were poor self-perceived health status, low self-esteem, absence of regular exercise, physically disabled condition affecting work performance capability, dependent mobility at home, interpersonal conflict, role conflict and A type behavior pattern.
CONCLUSIONS
The results of this study suggest that appropriate health promotion program should be established and provided for reducing the stress of physically disabled workers in the manufacturing industry. In addition, various vocational programs for decreasing interpersonal and role conflicts should be developed.

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Effects of Job Demand and Recovery Experience from Job Stress on Job Embeddedness among Workers in the Service Industry
So Yeun Jun, Youn Hyang Lee, Eun Kyung Choi
Journal of Korean Academy of Community Health Nursing.2018; 29(2): 143. CrossRef

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