• Journal of the Korean Statistical Society
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• 제26권1호
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• pp.117-130
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• 1997

We study the asymptotic behavior of the maximum partial likelihood estimator in the Cox proportional hazards model in the presence of nuisance parameters when the entry of patients is staggered. When entry of patients is simultaneous and there is only one regression parameter in the Cox model, the efficient score process of the partial likelihood is martingale and converges weakly to a time-chnaged Brownian motion. Our problem is to get a similar result in the presence of nuisance parameters when entry of patient is staggered.

• 컴퓨터교육학회논문지
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• 제9권2호
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• pp.69-78
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• 2006

교육평가란 학습자들을 서열별로 등급화 하는 과정이 아니라 적절한 평가를 통해 학습자의 문제를 해결하고 교육 과정을 개선하여 교육적 효과를 높이는 과정이다. 기존의 웹 기반 평가 시스템은 학습자의 인지 수준을 정 오답 이분 변수로만 측정하였다. 또한 수준별 평가를 지원하나 평가 시 학습동기 부여와 흥미를 이끌어 내는데 미흡하였으며, 평가 후 틀린 문제에 대한 피드백만을 제공하여 추후 학습 방향 설정과 재학습이 효율적으로 이루어지지 못한 문제점이 있다. 본 논문에서는 문제의 답지에 따라 학습자의 인지 능력을 좀 더 세밀하게 추정하고자 부분점수를 고려하여 문제를 출제하고 학습자의 수준을 평가하였으며 평가가 끝나면 학습 진단을 제공하여 피드백 학습이 효과적으로 이루어질 수 있도록 하였다.

• Communications for Statistical Applications and Methods
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• 제9권3호
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• pp.753-763
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• 2002

When there is one change-point in the hazard rate model, a change-point estimator with the partial score process is suggested and compared with the previously developed estimators. The limiting distribution of the partial score process we used is a function of the Brownian bridge. Simulation study gives the comparison of change-point estimators.

• 대한약침학회지
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• 제12권4호
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• pp.127-134
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• 2009

Objective: This case was to report a case of Partial Tear of Triangular Fibrocartilage Complex treated by Intra-articular bee venom Pharmacopuncture. Methods: The patient was treated by Intra-articular bee venom Pharmacopuncture. The Effect of Treatment was evaluated by Visual Analog Scale(VAS) and Modified Mayo Wrist Score(Wrist Score). Results & Conclusions: After Treatment, Patient's VAS decreased and Wrist Score increased. For this results, Intra-articular Bee Venom Pharmacopuncture may be effective for Partial Tear of Triangular Fibrocartilage Complex.

• 대한한의학회지
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• 제30권1호
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• pp.163-172
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• 2009

Objectives: The purpose of this study is to report the improvement after oriental medical treatment of partial tear of supraspinatus tendon. Method: We treated 2 patients having shoulder pain due to partial tear of supraspinatus tendon with Oriental medical treatment, including Sa-am acupuncture DaeJang-Jeonggyeok, A-shi point(阿是穴) and herbal medicine. We checked visual analog scale (VAS) score and range of movement (ROM). Results: We treated shoulder pain. Thereafter ROM improved and V AS score dropped to the level of 2 to 4 points from 10 points at onset. Conclusion: This report shows Oriental medical treatment has effectiveness on partial tear of supraspinatus tendon. Follow-up study is needed.

• 대한약침학회지
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• 제13권4호
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• pp.129-137
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• 2010

외상성 급성기 슬관절 반월상 연골판 손상으로 인하여 통증 및 보행장애를 호소하는 환자에 대하여 관절강내 봉약침을 시술하였으며 그 결과 통증의 감소 및 보행시간의 증가와 WOMAC Index score의 감소를 확인하였다. 향후 슬관절 반월상 연골판 손상환자에 대한 봉약침 시술의 효과에 대한 적용 및 연구가 더욱 필요할 것으로 생각된다.

• 대한통합의학회지
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• 제8권2호
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• pp.41-51
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• 2020

Purpose : The purpose of this study was to determine the effect of scapulothoracic exercise and thoracic mobilization on shoulder pain and function in individulas with shoulder partial- thickness rotator cuff tear. Methods : Forty-five subjects were recruited and randomly divided into 3 groups of 15 subjects each : Scapulothoracic exercise with Thoracic mobilization (STwTM), Scapulothoracic exercise (ST), and Thoracic mobilization (TM) groups. All subjects were assessed for pain and disability of shoulder, thoracic angle base on the Shoulder Pain and Disability Index (SPADI) and Thoracic kyphosis assessment (TKA) using Baseline Bubble Inclinometer. All groups performed 50 minutes of the intervention twice a week for a total of six weeks. These tests were evaluated Three times : prior to the start of the intervention, after three weeks and, after six weeks had passed. Results : The SPADI score showed that pain and dysfunction in the STwTM group decreased compared to those in the other two groups. The TKA score showed a decrease over time in the ST, TM, and STwTM groups, in increasing order. However, the TKA score decreased significantly in the STwTM group compared to that in the oher two groups. Conclusion : ST and TM are effective in improving pain and dysfunction in patients. However, STwTM may be more effective for patients.

• 한국농촌생활과학회지
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• 제7권1호
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• pp.39-50
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• 1996

This study was carried out to investigate nutrients intake and dietary environments of rural and asylum elderly in partial Kyunggi area. Results were as followes: (1) Educational level of 2 groups of rural and asylum elderly was only literacy, And rural elderly worked more than the aged of asylum. (2) The nutrients intake of rural elderly was very small quantity: Energy intake was 62% of RDA, that of protein 59%, calcium 56%, and iron 72% only. This nutrients intake state was lower than that of asylum elderly. (3) Health score CMI was selected 31 cases of items for aged. Ryal elderly received 11.7/31, but the scores of asylum elderly were 7.1 only. It means that asylum elderly felt more healthy than rural. (4) The correlation Serum TG was significant with protein fat and calcium, but serum calcium was not significant with intake of calcium. The nutrients intake was correlated with CMI score and dietary habit score.

• 대한정형외과스포츠의학회지
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• 제1권2호
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• pp.131-137
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• 2002

목적: 전방십자인대부분파열후보존적치료군과완전파열후자가슬개건을이용한재건술군간의기능적평가, 활동도및전방안정성을비교평가하고자하였다.대상및방법: 전방십자인대손상으로진단되고관절경으로진단치료한38명의환자를대상으로2년이상추시하였으며전방십자인대50$\%$이하파열된부분손상군1 2명(평균연령: 38.3세), 완전파열후자가슬개건을이용한재건술군26명(평균연령: 25.3세)을대상으로하였다. 객관적인안정성은KT-2000 Arthrometer를이용하여15lb와20lb전방전위부하로측정하였으며,기능평가는Lysholm score, 활동도는Tegner activity score를이용하여분석하였다.결과: Lysholm의기능평가는부분손상군은88.5, 재건술군은89.3이었고, Tegner의활동도는부분손상군5.3, 재건술군5.1이었다( P<0.05 ) .전방안정성에서평균전방전위는20lb 부하하에부분손상군에서건측에비해1.7$\pm$1.4 mm, 재건술군에서는건측에비해2.3$\pm$1.9 mm였으며(P<0.05), 15lb 부하하에서는부분손상군은건측에비해1.2$\pm$1.0 mm, 재건술군에서는건측에비해1.4$\pm$1.5 mm였다(P<0.05). 합병증으로관절부종, 불안정성, 전방슬관절동통이었다. 불안정성은부분손상군에서흔한합병증이었다.결론: 양군에서임상결과들은비슷하였으며, Lysholm의기능평가는양호하였고, Tegner 활동도상태는양군에서평균적으로신체적인적당한활동(조깅, 규칙적인자전거타기)은유지되어50$\%$이하의부분손상군에대한보존적치료는양호한결과가나타난것으로사료되었다.

• 대한영양사협회학술지
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• 제17권1호
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• pp.1-17
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• 2011

The purpose of this study is to assess dietary habits of the hazardous drinkers and the heavy episodic drinkers in Korean adults. The respondents consisted of 814 adults (415 male and 399 female) who are 20~69 years of age by random selection in partial area of Gyeonggi. A self-report questionnaire was used to cover questions regarding dietary habits, drinking behavior and physical activity. Total dietary habit scores in hazardous drinker group (63.25) was significantly lower than normal drinker group (68.61) in male respondents (P<0.001). Male hazardous drinker group less eat fruit (P<0.01), eat more processed food (P<0.01) than male normal drinker group. Female hazardous drinker group doesn't eat 3 meals a day than female normal drinker group. Total dietary habit scores in heavy episodic drinker group [occasional heavy episodic drinker (62.76), frequent heavy episodic drinker (63.77)] were significantly lower than abstainer group (69.16) in male respondents (P<0.001). Male heavy episodic drinker group less eat fruit (P<0.01), eats more processed food (P<0.01), salty food (P<0.001), sugary food (P<0.05), animal fat (P<0.01) and eats out often (P<0.01) than male abstainer group. Male heavy episodic drinker group significantly less apply nutrition knowledge to their life (P<0.05) and less exercise everyday-more than 1 hour (P<0.01) than male abstainer group. In drinking behavior index, AUDIT (alcohol use disorder identification test) score was negatively correlated with age (P<0.01). There was a positive correlation between dietary habits and physical activity (P<0.01) but there was negative correlation between dietary habits and AUDIT score (P<0.01). This study highlights that AUDIT score was negatively influenced dietary habits.