• Journal of Preventive Medicine and Public Health
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• 제30권2호
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• pp.327-341
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• 1997

It is a well known fact that obesity is an important cause of cardiovascular disease, emphasized by many studies. Recently, cardiovascular diseaase has been found to correlate not only to the extent of obesity, but also the fat distribution of the individual; especially, focusing on obesity of the abdomen. Unfortunately, the proposed indices for abdominal obesity are numerous, and the results vary according to the index chosen. Three-hundred and twelve bus drivers in November, 1995, were chosen as subjects of this study. The author chose to measure serum lipid levels, fasting blood sugar levels and blood pressure, that are thought to be important risk factors of cardiovascular diseases. Obesity indices were calculated using anthropometric measurements. We were able to evaluate the significance of obesity indices by examining correlations between these indices and the risk factors of cardiovascular disease. The results obtained were as follows: 1. The abdominal obesity indices and risk factors of cardiovascular disease, the levels of total cholesterol in the serum, fasting blood sugar levels, and diastolic blood pressure, increased significantly according to age. 2. There was a significant difference in the abdominal obesity indices according to drinking and smoking habits controlled for age. Among the risk factors of cardiovascular disease, triglyceride and diastolic pressures had significant differences according to the presence or absence of a drinking history controlled for age. 3. Although all obesity indices showed significant correlations, the weakest correlation was between BMI and abdominal diameter index and the strongest correlation was between sagittal diameter and sagittal diameter matched for height. 4. There was a negative correlation between HDL-cholesterol and obesity indices. The weakest correlation was between fasting blood sugar levels and both SD and SDH showed correlations with the risk factors. 5. There was a significant correlation between SD and total cholesterol in the serum and fasting blood sugars controlled for age, drinking, and BMI. 6. After categorizing the subjects into 2 separate age groups at the 40 year mark, in the less than 40 you old age group, controlled for drinking and BMI, the results of comparitive studies have shown correlations between total cholesterol serum levels and waist-hip ratio, conicity-index, and SD. There were correlations between fasting blood sugar levels and SD, ADI, and SDH. There were no correlations between obesity indices and both total cholesterol serum levels and fasting blood sugar levels in the greater than 40 year old age group. There were significant correlations between abdominal obesity indices and total serum cholesterol or fasting blood sugar levels in the less than 40 year old age group, but no correlations in the age group over 40. These correlated factors between abdominal obesity and cardiovascular disease are assumed to exist in Korea as well. Furthermore, in this study a high correlation was found between SD, SDH and the risk factors of cardiovascular disease. Even when controlled for age, drinking, smoking, and BMI, the correlations between risk factors of cardiovascular disease and these indices exist. Therefore, the obesity indices, SD and SDH may prove to be important prognostic indicators or risk factors of cardiovascular disease.

• 대한가정학회지
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• 제44권11호
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• pp.23-34
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• 2006

The purpose of this study was to examine: (1) how mothers generally react to children's negative emotions; (2) whether there were relationships between children's temperament and mothers' reactions to children's negative emotions; (3) whether there were relationships between mothers' depression and parenting stress, and their reactions to children's negative emotions; (4) whether there were relationships between mothers' reactions to children's negative emotions and children's behavior problems; and (5) whether there were relationships between mothers' reactions to children's negative emotions and children's social competence. The subjects were 246 preschoolers and their mothers. It was found that emotion-focused socialization and problem-focused socialization were the most frequently used reactions by mothers to cope with children's negative emotions. Relationships between children's temperament and mothers' reactions to children's negative emotions, those between mothers' depression and parenting stress and their reactions to children's negative emotions, those between mothers' reactions to children's negative emotions and children's behavior problems, and those between mothers' reactions to children's negative emotions and children's social competency were all partially significant. Sex differences were found in some of the relationships found significant.

• Journal of Oral Medicine and Pain
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• 제18권2호
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• pp.131-147
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• 1993

To evaluate the contribution of head/neck posture to signs/symptoms of craniomandibular disorder(CMD), the author clinically, cephalo-metrically, analyzed craniomandibular index (CMI), clinical dysfunction index(CDI), occlusal index(OI) and head posture, cervical spine, cervicovertebral anatomy, craniofacial variables from 30 CMD patients and control. And the author analyzed difference between patients and control, and the correlation between CMI, CDI and head posture, cervical spine, cervicovertebral anatomy, craniofacial variables in CMD patients and control. The obtained results were as follows : 1. There was very high significant correlation between CMI and CDI(r=0.8969, p<0.01). 2. There was significant difference between patients and control in head/neck posture, head/neck anatomy(p<0.05). 3. There was significant correlation between CMI, CDI and head posture, cervical spine, cervicovertebral anatomy, craniofacial variables(p<0.05). 4. There was more significant correlation between DI and head/neck posture, head/neck anatomy than between PI and head/neck posture, head/neck anatomy in CMD patients(p<0.05)

• 대한간호학회지
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• 제23권2호
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• pp.284-298
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• 1993

This study was carried out to compare perceptions about nursing activities in oriental medical hospital settings. Data were collected from 47 patients hospitalized in an oriental medical hospital, and 41 nurses and 47 oriental medical doctors working in four oriental medical hospitals from July 10th to Sept.20th, 1991. The findings of this study are as follows. 1. There were significant differences in the perceptions about physical nursing activities between patients ( M=44.07) and nurses (M=48.44) (t=-3.09. p=0.003) , and between nurses and oriental medical doctors (M=41.47) (t=-5,20. p=0.000). 2. There were no differences in perceptions about psychological and emotional nursing activities between patients ( M=27.64) and nurses (M=28.52) (t=-1.02, p=0.310), but there were differences between nurses and oriental medical doctors ( M=24. 31) (t=-5.31, p=0.000). 3. There were differences in perceptions about observation, recording and implemention of medical care activities between patients (M=53.65) and nurses (M=57.08) (t=-2.15, p=0.034), but there were no differences between nurses and oriental medical doctors (M=57.28) (t=0.14, p=0.892). 4. There were no differences in perceptions about nursing management activities between patients (M=24.88) and nurses (M=26.42) (t=-1.91, p=0.059), but there were differences between nurses and oriental medical doctors (M=24.25) (t=-3.24, p=0.002).

• The Journal of Korean Physical Therapy
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• 제27권6호
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• pp.386-391
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• 2015

Purpose: This study investigated whether the strength imbalance between two muscles can affect the score of EMG based biofeedback game, and whether the EMG based biofeedback game score can be used as predictable indicator of the degree of muscle balance alternating the conventional strength measuring equipment. Methods: 40 participated in this study. Biodex was used to measure the peak torque/weight in order to calculate the muscle strength balance index between plantar flexor and dorsiflexor of ankle joint. And muscle balance index (MBI) was calculated. The EMG biofeedback game scores of dorsiflexor and plantar flexor were acquired, so that the EMG electrodes were attached at tibialis anterior and gastrocnemius. The relationship between the game score and the muscle balance index were analyzed. Results: There was negative correlation between the muscle balance index between plantar flexor and dorsiflexor and the peak torque/weight of plantar flexor (r=-0.70). And there was negative correlation between the muscle balance index between plantar flexor and dorsiflexor and the game score of plantar flexor (r=-0.83). Conclusion: The EMG biofeedback game score had significant relationship with muscle imbalance at ankle joint, so it seems that the game score can be used for predicting the degree of muscle imbalance as a parameter.

• 대한소아치과학회지
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• 제21권2호
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• pp.456-462
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• 1994

The purpose of this study was to investigate the relationship between the caries experience and anxiety level to the dentist in the preschool children. 511 preschool children were brought to the dental hospital and examined for caries experience. Caries experience was measured as dDT index, fFT index, dDfFT index, dDT rate, and fFT rate. Children were requested to draw a dentist. Drawings were analyzed by the method of Human Figure Drawing Anxiety Score. Pearson correlation coefficents and their significance were calculated between caries experience and anxiety scores. There were significant negative correlation between fFT index and anxiety scores, between dDfFT index and anxiety scores, and between fFT rate and anxiety scores. There was significant positive correlation between dDT rate and anxiety scores. The results seemed to suggest that dental treatment experience reduced children's anxiety toward dentists. But, because there was obvious negative correlation between age and anxiety scores, age factor should be considered in the interpretation of the results.

• 무역상무연구
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• 제49권
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• pp.545-566
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• 2011

This paper study on the effect of the removal or reduction of the tariff on Korea-India trade by CEPA between Korea & India and then examines the effects of increased exports & imports to Korea on India. Despite the analysis is based on data over a short period of time, this paper shows that CEPA between Korea & India has substantially increased Korean exports(42.7%) and imports(37%) to India in 2010. It is also shown that CEPA between Korea & India has had a considerable impact on market. As a result can be summarized as follows. The potential fields of expanding the trade between the two countries due to the tariff concessions of the removal or reduction. Consequently the effect of the removal or reduction of tariff will be low our expectation but CEPA between Korea & India would have a positive effect on Korea's exports to India in the long term. This paper has examined the impact of CEPA between Korea & India on general economy. It needs a further study to estimate trade diversion effect of CEPA and to find out the impacts on specific industry.

• 한국의류학회지
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• 제21권2호
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• pp.333-345
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• 1997

The purposes of this study were 1) to identify the differences between the sexes in the perception of sexuality in jeans fashion advertising, 2) to find out the differences between the high and low sexy advertisements and the differences between the groups which had different orientation of the characteristics of new young generation in preferences of advertisements and intentions to purchase product in sexy fashion advertising. The data were collected using questionnairs which contained nine advertisements of Guess Jeans, from 441 college students (female= 225, male= 216) living in Seoul, Korea participated in the study and the data were and analyzed by paired 1·test and t-test. The results of this study were as follows: First, there were significant differences between male and female in the perceptions of sexuality in jeans advertisements. Second, by paired t-test, male preferred highly sexy advertisement to low sexy advertisement, and female's intention to purchase product was higher in the advertisement of high sex appeal than that of low sex appeal. Third, there were partially significant diferences between two groups which had different orientation of the characteristics of new young generation in preferences of sexy advitisements. The differences of intentions to purchase product between two groups were significant in highly sexual advertising. But in low sexual advertising, the significant differences between two groups were not found in advertisement preferences and intentions to purchase products.

• 한국농공학회지
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• 제44권5호
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• pp.127-135
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• 2002

Water quality samples were taken for every two hours whenever runoff occurred by rainfall to investigate concentration variations of T-N, T-P and SS during runoff process from a paddy field. The difference between the highest concentration in a runoff event and flow weighted mean concentration for T-N, T-P, SS placed between 3.07∼40.16%, 11.44∼60.80%, and 15.11∼64.5%, respectively. The difference between the lowest concentration in event and event mean concentration for T-N, T-P, SS ranged between -7.24∼-31.84%, -11.59∼-47.86%, and -5.21∼-36.20%, respectively. The relationship between runoff and mass load was derived for each storm event using observed data. The relationship between runoff and mass load showed linear relationship regardless of water quality constituents and rainfall amount. The results suggested that relationship between T-N and T-P loads and runoff should be prepared separately in considering of fertilization effect and seasonal conditions. The relationship between SS and runoff should be made to reflect seasonal conditions and tillage effect.

• 경영과학
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• 제29권2호
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• pp.35-52
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• 2012

Although many prior studies have investigated the relationship between supply chain and new product development (NPD), the causal relationship between them has not been clearly established. Therefore, this study investigated systematically over the entire process of supply chain management (SCM) from trust to NPD capability, including not only the associations between trust, commitment, collaboration, supply chain quality, and NPD capability, but also the impact of organizational culture in the context of supply chain. In particular, this study examined the mediating effect of commitment on the relationship between trust and collaboration of channel members. In addition, it studies the moderating effect of organizational culture on the relationship between collaboration, supply chain quality, and NPD capability. Using a questionnaire survey, 112 usable responses are obtained. PLS (partial least square) is employed to assess the relationships among related constructs. The results of the data analysis show that (1) commitment mediates the link between trust and collaboration (2) supply chain quality is positively associated with NPD capability, and (3) organizational culture significantly moderates the association between collaboration and supply chain quality, yet it does not the relationship SC quality and NPD capability. Finally, the implications of the results are discussed, and directions for future research are suggested.