• The Journal of the Korea Contents Association
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• v.16 no.11
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• pp.199-210
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• 2016

This study was conducted to examine the mediation effect of narcissistic personality traits and schizophrenic personality traits on the relationship between smartphone addiction and relational aggression of middle school girls. Data from 378 girls in Kyungki and Chungchoeng areas were analyzed. Main results were as follows. First, smartphone addiction showed significant positive correlations with narcissistic personality traits, schizophrenic personality traits and relational aggression. Both personality traits also showed positive relationship with relational aggression. Second, narcissistic personality traits fully mediated the relationship between smartphone addiction and reactive relational aggression. Third, schizophrenic personality traits partially mediated the relationship between smartphone addiction and relational aggression. Finally, clinical implications for adolescent girls at high risk of smartphone addiction and suggestions for future studies were discussed.

• Proceedings of the Plant Resources Society of Korea Conference
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• 2019.10a
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• pp.83-83
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• 2019

본 연구는 고품질 산양삼 생산을 위한 표준재배기술 개발을 위해 산양삼의 생육특성과 재배지의 입지환경 간의 상관관계를 구명하고자 하였다. 전국 9지역의 산양삼 재배지를 선정하여 13년생 산양삼의 생육특성을 조사하고, 각 재배지의 임상 및 토양 이화학성을 분석하여 입지환경과 산양삼 생육특성과의 상관관계를 확인하였다. 총 9개의 재배지 중에서 산양삼의 생육특성은 거창과 함양 재배지에서 다른 재배지에 비해 유의적으로 높은 것으로 나타났다. 임산과의 상관관계를 확인한 결과, 산양삼의 부피는 재배지 임상의 흉고직경과 유의적인 정의 상관관계를 보였고, 활엽수의 비율과 유의적인 부의 상관관계, 침엽수의 비율과는 유의적인 정의 상관관계를 보였다. 침엽수의 비율이 100%로 확인된 영월 재배지의 산양삼 생육특성이 다른 재배지에 비해 유의적으로 높지 않은 것으로 확인되어, 이러한 결과는 침활혼효림에서 침엽수의 비율과 상관관계가 있는 것으로 판단된다. 토양 특성과의 상관관계 분석에서는 재배지 토양의 pH, K, Ca, Mg과 생육특성 간의 유의적인 부의 상관관계를 확인할 수 있었다. 이와 같이 산양삼의 생육특성과 입지환경 간의 상관관계를 분석한 결과, 산양삼의 생육은 재배지 임상의 흉고직경이 크고, 침활혼효림에서 침엽수의 비율이 높으며, 토양의 pH, K, Ca, Mg 함량이 높지 않은 재배지에서 적합하다는 것을 확인할 수 있었다. 본 연구의 결과를 통해 산양삼 재배에 적합한 재배적지의 입지환경 조건을 확인할 수 있었고, 산양삼은 7~20년 동안 무농약, 무비료의 청정환경에서 생산하는 것이 원칙이기 때문에 본 연구의 결과를 활용하여 향후 산양삼의 예상재배지를 선정하는데 있어 도움을 줄 수 있을 것으로 사료된다.

• Korean Journal of Plant Resources
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• v.32 no.5
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• pp.463-470
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• 2019

Wild-simulated ginseng is requires standard establishment on location environment for long-term and eco-friendly cultivation. The this study was carried out to investigate the correlation between growth characteristics and location environment of wild-simulated ginseng for selection of suitable cultivation area. Samples were collected from a 9 site of wild-simulated cultivation area and examined growth characteristics and location environment. Correlation coefficient between growth characteristics and location environment was analyzed using Spearman's rank correlation. The growth of wild-simulated ginseng was shown significantly higher in Geochang and Hamyang cultivation area. The results of correlation analysis was shown significantly correlation with percentage of conifer, total diameter at breast height, soil pH, K, Ca and Mg. The results of this study was clearly investigated the correlation between growth characteristics and location environment of wild-simulated ginseng, which is considered to will provide understanding for selection suitable cultivation area of wild-simulated ginseng.

• Journal of the korean academy of Pediatric Dentistry
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• v.28 no.3
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• pp.355-362
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• 2001

Data derived from odontometric studies are useful in many areas. Especially crown diameter of primary teeth is important in not only anthropology but also clinical dentistry. The purposes of this study were to compare diameters of primary molars of Korean children with those of preformed stainless steel crown, and examine racial characteristics of primary molars of Korean children. The mesiodistal and buccolingual diameters of primary molars were measured on dental casts taken from 235 children(male 105, female 131), with digital calipers. And the data were compared with those of preformed stainless steel crowns. The results were as follows; 1. No significant difference was observed between the right and left members of antimeric teeth and all primary molars of male were larger than those of female. 2. The diameters of primary molars of Korean are smaller than those of Austrailian aborigines and there was significant difference between diameters of primary molars of Korean and those of other populations. 3. There were size differences between diameters of maxillary, mandibular first molar and preformed stainless steel crown than other primary molars, relatively.

• Journal of Korea Entertainment Industry Association
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• v.13 no.1
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• pp.167-173
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• 2019

It is reported that the higher the satisfaction of students' clinical practice, the more the ability to perform their work. It is important to assess student satisfaction with clinical practice. This study is to investigate the satisfaction of occupational therapy students' clinical practice. The research data will be used as basic data for effective clinical practice. The subjects of this study were 319 occupational therapy students who completed clinical training. The data collection period was from August 1, 2017 to August 13, 2017. The questionnaire used in the previous literature was used to measure the satisfaction of clinical practice. The collected data were statistically processed using the SPSS 12.0 statistical program. The general characteristics of the study subjects were more female, university more. Satisfaction with major was the most satisfied and the training period was the most 24 weeks. Rehabilitation hospitals were the highest in the training institutions. The results showed that the satisfaction of clinical practice was higher in the order of clinical practice, satisfaction after clinical practice, clinical practice environment, teaching method of clinical practice, clinical practice time, evaluation of clinical practice, and internal conflicts in clinical practice. Clinical practice satisfaction according to general characteristics was significantly different according to the major satisfaction and the training period.

• Korean Journal of Psychosomatic Medicine
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• v.16 no.2
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• pp.69-74
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• 2008

Delirium is an organic psychiatric syndrome characterized by an acute onset, prominent disturbance of consciousness and cognitive impairment with fluctuating course. Although there is not a clear consensus concerning the optimal classification system for delirium subtypes, Lipowski(1983) firstly classified delirium by psychomotor activity, namely hyperactive, hypoactive, and mixed. According results of several following studies, prevalence of hypoactive delirium were not less than that of hyperactive delirium. But a diagnosis of hypoactive delirium often missed, which is most frequently misdiagnosed as depression and dementia. Hyperactive delirium can be caused by alcohol or benzodiazepine withdrawal, would be related with excessive dopamine and cholinergic deficiency, and is more responsive to high-potency antipsychotics therapy. Hypoactive delirium would be caused by metabolic encephalopathy, and tends to present a less responsiveness to antipsychotics and poorer overall prognosis with a prolonged duration of admission than hyperactive delirium. Delirium is not a homogenous syndrome. Because of different subtypes, it may have dissimilar underlying pathogenetic pathways. So different treatment strategies between various subtypes may be needed.

• Korean Journal of Clinical Laboratory Science
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• v.55 no.2
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• pp.71-81
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• 2023

This study examined the transition process of clinical laboratory technologists' national examination and job definition in Korea and compared the differences in the national examination between Korea and neighboring countries, such as Japan and Taiwan. In Korea, the number of questions made for it was 200 (1965), 200 (1977), 300 (1982), 250 (1992), 330 (2006), and 280 (2015). The practice of clinical physiology is important for real-time monitoring, given the characteristics of physiological testing. On the other hand, there are conflicts between other occupations in the working area. Clinical molecular biology needs to be established as a new major subject considering the diagnostic importance of molecular biological tests and the speed of science and technology development. Clinical laboratory operations provide policy and guidance recommendations to technologist staff. The proposed clinical laboratory technologists' national examination comprises major subjects: clinical biochemistry, clinical hematology, clinical transfusionology, clinical immunology, clinical microbiology, clinical molecular biology, clinical histology, clinical cytology, clinical physiology, and clinical laboratory operations. In addition, this study proposes the job definition of clinical laboratory technologists, revising various chemical or physiological testing to biomedical or physiological testing required for medical practice.

• Journal of Sasang Constitutional Medicine
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• v.12 no.1
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• pp.136-143
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• 2000

1. Purpose of study : In Oriental Traditional medicine, especially in Sasang Constitutional Medicine the mind and the body are not separated. Psychological characteristics are very important as well as physical characteristics in Sasang Constitutional Medicine. This study was performed to investigate the psychological characteristics of Sasang Constitution. 2. Subjects and Methode of Study : Subjects were 63 persons. There were male 54 and female 9 who were healthy. There were Taeumin 35, Soumin 17, and Soyangin 11. We judged Sasang Constitution in QSCC II and the diagnosis by a medical specialist. The degree of depression and anxiety was determined by Beck's Depression Inventory(BDI) and State-Trait Axiety Inventroy(STAI, State Anxiety : S-A, Trait Anxiety : T-A). We studied the psychological characteristics - Depression and Anxiety - in the Sasang Constitution by analyzing BDI and STAI scores. 3. Result of study : 1) The score of STAI(S-A) in Soeumin(少陰人) group was significantly higher than that in Taeumin(太陰人) group. 2) The score of STAI(T-A) in Soeumin(少陰人) group was significantly higher than that in Taeumin(太陰人) group and Soyangin(少陽人) group. 3) The score of BDI in Soeumin(少陰人) group was higher than that in Taeumin(太陰人) group and Soyangin(少陽人) group, but it was not significant statistically. 4. Conclusion of study These result suggest that Soeumin(少陰人) is more anxious than Soyangin(少陽人) and Taeumin(太陰人).

• Journal of Oral Medicine and Pain
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• v.38 no.2
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• pp.149-159
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• 2013

The purpose of this study was to investigate the relationship between horizontal morphology of lateral pterygoid muscle and onset of temporomandibular joint disorders. Randomly selected 150 subjects, assigned with equal number in terms of gender and age group, were included. The axial and sagittal images in their magnetic resonance images of the temporomandibular joints were used to measure the morphologic characteristics of lateral pterygoid muscles and temporomandibular joints. The measurement variables were maximal horizontal width and insertion angle to the condyle, position of the articular disc, condylar deformity, and joint effusion. In addition, presence or absence of the temporomandibular joint pain was examined through history and palpation of the joints. The relationships among measurement variables were analyzed and the results were as follow. The insertion angle of the lateral pterygoid muscle to the condyle was higher in the joint of anterior disc displacement without reduction than that in the joint of normal disc position. In addition, the maximal horizontal width of the lateral pterygoid muscle was significantly increased in joints with pain than those without pain. Also, the insertion angle was significantly higher in younger age group and the maximal width was significantly greater in male than in female. These results suggest that high insertion angle of lateral pterygoid muscle might be an important anatomic predisposing factor for anterior disc displacement in temporomandibular joint and muscular activity of lateral pterygoid muscle might be affected by preauricular pain. In conclusion, there might be a bi-directional interaction between lateral pterygoid muscle and joint in the progression of anterior disc displacement in temporomandibular joint.

• Journal of the Korean Society for information Management
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• v.33 no.3
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• pp.177-193
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• 2016

This study aims to analyze physicians' online information search process to solve the clinical questions at the point of care. To achieve this purpose, ten university hospital-based physicians participated in-depth interviews and observation studies. Based on Wilson's problem solving process, this study analyzed the characteristics of each information search stage and efficiency of online searching. The results showed that participants tend to relatively immediately formulate their clinical questions. However, basic searching strategies were only used and a few preferred information sources were chosen. However, average satisfaction degree of online searching appeared high with 5.7 (7 Likert-scale) and problem-solving index increased after searching. As physicians are likely to use well organized and evidenced-based credible information easily, it implies the needs for an integrated search system within the electronic medical record (EMR). In addition, as other online resources' awareness is lower comparing Google and PubMed, active promotions and training of other resources are needed.