• Korean Journal of Psychosomatic Medicine
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• v.10 no.1
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• pp.18-26
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• 2002

Objectives : The object of this study was to investigate the relationship between coping strategies and perceived stress or pain discomfort in patients with chronic low back pain. 80 patients with chronic low back pain and 100 normal controls participated in this study. Methods: Global assessment of recent stress (GARS) scale and Stress Response Inventory (SRI) were used to measure perception for stressors and stress responses. Coping scale and pain discomfort scale were used to measure coping strategies and pain perception. Results : Scores of perceived stress related to work or job, interpersonal relationship, changes in relationship, sickness or illness and the total scores on the GARS scale were significantly higher in those with chronic low back pain than normal controls. Scores of the SRI fatigue subscale scored significantly higher in those with chronic low back pain than normal controls. No significant difference was found on total scores of the pain discomfort scale between those with chronic low back pain and normal controls. The patients with chronic low back pain scored significantly higher on planful problem solving and positive reappraisal than normal controls. In the patient group, pain perception had significant positive correlations with total scores of the SRI and scores of stress perception related to illness or injury. The extent of escape-avoidance showed significant negative correlations with age, whereas the extent of distancing or escape-avoidance had significant negative correlations with the level of education. Significant difference was also found in accepting responsibilities between male subjects and females. However, no significant correlations were found between coping strategies and perceived stressors, stress responses or pain perception. Conclusion : The results suggest that patients with chronic low back pain were more likely to use more active coping strategies than normal controls, though the former had more perception for stressors than the latter. It was also found that coping strategies used by the patients were associated with sociodemographic factors, but that they were not associated with perceived stressors, stress responses or pain perception.

• Journal of Korean Ophthalmic Optics Society
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• v.17 no.4
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• pp.353-363
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• 2012

Purpose: To establish basic data for effective clinical practice program by investigating the clinical practice importance and needs for ophthalmic optics students and optical shop owners. Methods: 263 students and 100 optical shop owners who had experience in clinical practice were surveyed in importance and needs of clinical practice and analyzed the results. Results: In general importance for clinical practice, realized the optician's job aptitude $4.29{\pm}0.72$ was highest among students and understanding the work of optician $4.48{\pm}0.52$ was highest among shop owners. Importance of specific duty for clinical practice, communication strategy & customer service was highest in both students $4.46{\pm}0.70$ and shop owners $4.18{\pm}0.86$ each. Importance of time & optical shop for clinical practice, supportive guide and education by opticians & shop owner was highest in both students $4.53{\pm}0.66$ and shop owners $4.35{\pm}0.59$ each. Importance of school support for clinical practice, administrative support for optical shop and students was highest among students $4.10{\pm}0.78$ and orientation from the school before clinical practice $3.98{\pm}0.68$ was highest among shop owners. In general needs for clinical practice, expanding the clinical practice field $4.43{\pm}0.73$ was highest among students and needs of clinical practice in the curriculum $4.39{\pm}0.65$ was highest among shop owners. Needs of specific duty for clinical practice, spectacle fitting $4.40{\pm}0.71$ was highest among students and ophthalmic dispensing $4.12{\pm}0.83$ was highest among shop owners. Conclusions: For effective clinical practice, clinical practice program should be develop which is reflecting the importance and needs of students and optical shop and also cooperation and interest of school and optical shop are required.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.20 no.8
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• pp.47-55
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• 2019

This study was conducted to investigate the factors associated with electronic cigarette use by Korean adults. To accomplish this, data collected from 228,477 individuals during a community health survey conducted by the Korean Centers for Disease Control and Prevention in 2015 were analyzed by descriptive analysis, the Chi-squared test, and logistic regression analysis. The lifetime prevalence of electronic cigarette smoking was 11.1% for men and 0.8% for women. The current prevalence for electronic cigarettes smoking was 24.2% for men and 26.1% for women among lifetime users of electronic cigarettes. The lifetime experience rate of electronic cigarette smoking was significantly associated with age, educational attainment, occupation, income status and current smoking status, respectively. The current universal smoking e-cigarette is significantly related to the current smoking status, which shows a significantly higher number of current smokers than groups that have smoked in the past. The preference for electronic cigarette smoking was high. E-cigarettes were perceived by those who aimed to quit smoking as having a smoking cessation effect compared to regular cigarettes while also providing the pleasure of smoking and addressing the addiction. Therefore, e-cigarettes were highly favored because they were reflected as a solution to the dilemma of smoking. In 2014, electronic cigarette imports tripled from the previous year, and interest in electronic cigarettes is increasing worldwide. Accordingly, measures related to the prevention and discontinuation of e-cigarettes should be considered. Strengthening anti-smoking education and active promotion of anti-smoking risks is needed to improve smokers' wrong perception of smoking-related health. The WHO also reports that there is a lack of grounds to ensure or acknowledge that e-cigarettes are effective. Accordingly, it is important to identify environmental factors influencing the use of electronic cigarettes and explore the relationship between electronic cigarette recognition and use.

• Journal of dental hygiene science
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• v.7 no.4
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• pp.225-233
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• 2007

This study, to investigate the job burnout and coping behaviors that clinical dental hygienists feel in the work process, has collected 322 clinical dental hygienists working in Daegu, Kyungbuk province, and Ulsan and had a conclusion as follows. 1. The average of area job burnout and coping behaviors were as follows; emotional burnout, 3.26, cynical manners, 2.63, the declination of job efficiency, 2.58, the total average, 2.82. 2. The average of area were as follows; active coping, 3.36, passive coping, 2.95, and the total average, 3.19. 3. The difference of job burnout relating to general characteristics was shown that the lower education level and age they were in, the significantly higher the declination of job efficiency and burnout area were. The unmarried had significantly higher points at cynical manners, the declination of job efficiency and burnout. Besides, the introspective had significantly higher points at emotional exhaustion, cynical manners, and burnout area. 4. The difference of job burnout related to working circumstance was shown that those with short working experience and those in charge of the general treatment showed significantly high points at the declination of job efficiency. And the less annual salary, the significantly higher points at cynical manners, the declination of job efficiency and burnout area. 5. In the correlation between job burnout and coping method, burnout area has a significantly normal correlation with active coping and coping area, whereas, it has significantly abnormal correlation with passive coping. 6. As for the difference of area burnout relating to coping behaviors, in coping area A group(under average) had significantly higher points than B group(over average) at the declination of job efficiency and burnout area. From the above results, it was proved that the clinical dental hygienists in younger age, with shorter work experience and less annual salary, no marital spouse had higher points at burnout and passive coping.

• Korean Journal of Food Science and Technology
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• v.10 no.2
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• pp.112-118
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• 1978

Four domestic frying oils (soybean, corn, rapeseed and rice bran oil) were studied on their changing properties according to thermal oxidation by means of chemical analysis of their compositions and measurements of various physical and chemical properties. The content of linoleic acid which is an essential unsaturated fatty acid and the total amount of unsaturated fatty acids were highest in soybean oil (53.2% and 80.3% respectively) among the unheated frying oils and the degree of its thermal degradation was lowest during the continuous heating period for 48 hours at $180^{\circ}C$. However in general, the contents of unsaturated fatty acids were sharply decreased by thermal oxidation whereas the saturated fatty acid contents ranging 10-17% were not changed considerably, which largely agreed with the results of iodine value measurements. The free acid and peroxide values were also lowest in soybean oil (0.09 and 5.6 respectively) among the unheated oils whereas an anomalously high free acid value was observed in rapeseed oil (54.8) which was packed in unleveled glass bottles. Such a high value is probably ascribed to the photo-catalyzed oxidation during storage. The viscosity measurements have shown similar values before heating, but after thermal oxidation for 32 hours the rapeseed and rice bran oils became too thick to measure viscosity by capillary flow method with heavy darkening in color.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.17 no.8
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• pp.654-661
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• 2016

This study was conducted to investigate treatment tendency and dental caries occurrence after receiving insurance coverage for pit and fissure sealing. Data were obtained from statements for insurance payments received by the Daejeon branch health insurance review and assessment service from December 2009 until December 31 2014. As to the Pit and Fissure Sealing current state by year, there was most a lot of the number of examinee and the treatment number of teeth in 2010. The per capita average treatment number of teeth was highest (3.39) in 2013. As to the result that it analyze the first molar Pit and Fissure Sealing in 2010 according to the general feature, man was high than the woman, it showed up by age in the age of 7 most highly, and the summer was the highest among by season. The upper jaw left first molar was the most common location, although the upper jaw on the right side first molar, lower jaw right side first molar, and lower jaw left first molar were also affected. In 2010, the procedure was conducted more in the upper jaw right side first molar and enforces the recharge since 2011 to 2014, men were treated more than women, the recharge which is the most abundant in the age of 7 was performed by age, and the procedure was performed more during summer than in other seasons. It is forecasted that at August, 2015 most high demand shows according to the result that it predicts the tooth treatment number until December 2015 based upon the treatment number of teeth from December 2009 until November 2014 and be reduced in comparison with the year 2014. Thus, tooth brushing alone is not sufficient to prevent dental caries. Indeed, conducting pit and fissure sealing in infants and toddlers, as well as elementary middle and high school oral health centers is expected to be effective at preventing dental caries.

• Journal of Gifted/Talented Education
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• v.24 no.6
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• pp.1001-1024
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• 2014

The purpose of the study is to explore the experiences and meaning of the AP (Advanced Placement) at the specialized school for the highly gifted through the in-depth interview with 39 college students who had graduated from the specialized schools with the AP experiences. It is expected that the AP will be expanded to the students at the Science High Schools from the year of 2015, however, there has been no study to examine the realities of the AP in-depth especially through the voices of the AP participants. Students have taken 8 required and/or selective courses as AP in average. Students usually start to take AP from the second year of the specialized school for the highly gifted, but some start from the first year through the placement test. Numbers of available AP courses vary by subjects, but relatively more courses open in the areas of math and physics. Students' opinions regarding the AP were quite positive. Specifically, the high quality of the AP class and energetic interaction between student and teacher compared to the college classes were preferred by the students. However, it was controversial whether C+ is enough for the pass condition of the AP. Students were using the shortened time by AP in diverse ways, such as early graduation, double majors, exchange students, individual researches, and so on. Most of all, they tried to search for their career interests through the AP experiences. In closing, the present study provides some advices and future directions for the better AP management, including the improvement of administrative system between schools for the gifted and the universities, and the expansion of the number of university which approves the AP system.

• Journal of agricultural medicine and community health
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• v.36 no.1
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• pp.36-46
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• 2011

Objectives: To investigate the experience and competence of physicians providing emergency medical services at public health sub-centers on remote Korean islands. Methods: This study enrolled 79 doctors who work at public health sub-centers on remote Korean islands. Data were collected in December 2009 via self-administered e-mail questionnaires. The response rate was 44.3%. Results: Emergent situations occurred at most (58.68%) of the public health sub-centers that were surveyed in December 2009. An average of 1.92 cases required treatment by public health physicians. Only 20.25% of the physicians were specialists in emergency medicine, while the remainder were general practitioners (GPs) without clinical experience as emergency doctors. We also found that the physicians we surveyed had insufficient knowledge of emergency medical care. At some health centers only one doctor was available, and there was no medical team in holiday, although most of the physicians indicated that the ideal number of doctors per center was two or three. In cases of emergency, patients were often sent to the mainland by ship without receiving first-aid treatment. The public health sub-centers lacked the necessary medical equipment to save lives in emergencies and lacked escort systems for emergency patients. Conclusions: The Korean government should address the importance of providing emergency care in remote areas. Health administrators should provide suitable manpower, medical equipment, guidelines for emergency medicine, and education for public health physicians on remote islands.

• Journal of agricultural medicine and community health
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• v.30 no.2
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• pp.151-165
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• 2005

Objectives: This study was to examine those life style factors which could affect the changes of health status indices such as ADL and IADL of the Elderly living in rural community. Methods: The subjects of the study were 1,295 elderly people of age over 65 years living in Gyungbook Sung-Ju area selected by random sampling for one month at October 1996. After 4 years, the follow-up study in those subjects were performed, ADL, IADL and general characteristics were measured. Those subjects who had shown high functional health status in first investigation were measured as how their health were changed in relation with their general characteristics and life styles in second investigation. Results: The factor analysis were performed in life style questions, and 6 factors composed of 15 questions of all were selected as the indices of life style. For ADL level, logistic regression analysis, age and educational level in men, and age and economic status in women had significant relation with health status change. Among life style factors, diet factor in men and diet factor, social activity factor in women were found to be significantly related. For IADL level, simple analysis showed that age in men and age, education level in women among general characteristics had related with health status change. Among life style factors, diet factor, stress relieving factor were related in women when general characteristics were also controlled diet factor, stress relieving factor were related in women. Conclusions: In order to prevent functional health status altering in the elderly, it is recommended that the intervention which could promote healthy life styles such as good diet habit, active social participation, and pertinent stress relieving should be considered.

• Journal of Hospice and Palliative Care
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• v.4 no.2
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• pp.122-129
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• 2001

Purpose : After Acquired Immunodeficiency Syndrome (AIDS) is known to be a fatal disease, efforts and studies are made to determine the cause, treatment method and method of preventing infection. However, no treatment method is present and vaccine development has not been made. Therefore, the most effective treatment method is prevention, and almost 100% prevention is possible when correct preventive measures are taken. We suggest effective prevention education by comparing knowledge and attitude of those unmarried men who had sexual encounters with prostitutes (high risk group) and those with no sexual encounters with prostitutes (low risk group). Methods : From January 1, 2000 to June 30, 2000, a survey was done in 516 unmarried soldiers and college students. With the collected data, chi-square test was used to compare and analyze the demographic characteristic, knowledge on AIDS, and attitude on AIDS between the high risk group and low risk group. One-way ANOVA test was used to compare and analyze the scores on knowledge between these two groups. Results : Among 516 unmarried men, 256 men (49.6%) fell into the high risk group and 260 men (50.4%) into the low risk group. Both groups showed that they heard of AIDS during their middle school years. The main route of obtaining knowledge on AIDS was through TV programs with 124 men(48.4%) in the high risk group and 167 men (64.2%) in the low risk group (P=0.002). Among 20 items, the average score on knowledge was $13.9{\pm}1.9$ in the high risk group and $14.1{\pm}1.8$ in the low risk group with no statistical difference between these two groups (P=0.191). Two items showed statistical significance in the low risk group compared with the high risk group; these were the item of AIDS being transmitted through transfusion (P=0.014) and through mosquitoes (P=0.009). As for attitude, statistical significance was present in the item stating that AIDS patients should be isolated in the high risk group compared with the low risk group (P=0.029). Conclusions : The present study showed that both the high risk group and low risk group obtained knowledge on AIDS through TV. No statistical difference was present between the two groups other than the high risk group showed statistically high results in two items on knowledge and one item on attitude. Thus, these results showed that exposure to AIDS can be lowered with better knowledge and the attitude of those with a low risk of infection was more positive.