• 가정과삶의질연구
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• 제27권6호
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• pp.31-42
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• 2009

The purpose of this study was to compare the after-school lives of Korean and Chinese children, as well as their need on leisure, and academic stress. A total of 746 subjects participated in the study: 369 4th graders and 377 3rd graders; some were sampled in Incheon City, South Korea, and others in Dandong City, China. The SPSS WIN 12.0 Program was used to analyze the collected data, and the statistical methods employed were Frequency, the Chi-square test, the two-way ANOVA. The main results showed that neither Korean nor Chinese children had various after school.activities, or had enough time for leisure. Whereas the Korean children tended to study or use computers during their after-school time, their Chinese counterparts mainly studied or did homework, and they experienced a higher level of academic stress from their parents than the Korean children.

• 한국학교수학회논문집
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• 제17권3호
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• pp.385-408
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• 2014

본 연구는 초등학교 방과후학교 수학과 수업을 담당하고 있는 강사들을 대상으로 그 운영실태를 조사했다는 점에서 의의를 갖는다. 이를 위해 부산광역시 초등학교 100개교에서 방과후학교 수학 프로그램을 담당하고 있는 강사 115명을 대상으로 설문조사를 실시하였다. 설문의 내용은 강사 관련 실태, 학생 관련 실태, 수업 관련 실태로 구분되어 있으며, 이 가운데 특히 수업 관련 실태의 경우 수업의 운영과 관련된 전반적인 목표, 시간과 횟수, 교재와 내용, 평가에 이르기까지 강사들의 답변을 종합하였다. 또한 서술형 설문 문항을 통해서 방과후학교 프로그램 진행에서의 어려움과 함께 개선이 요구되는 부분을 정리하였다. 초등학교 수학과 방과후학교 프로그램의 경우 그 유형은 교과 중심의 예습 복습에 초점을 맞추는 교과수학, 교과와 함께 창의적 활동과 체험을 고려한 창의수학, 그리고 연산 중심의 주산/암산으로 구분할 수 있었다. 강사들의 공통 의견으로는 강사의 전문성 확보를 위한 연수 프로그램의 개발을 비롯하여 수학과 방과후학교에 적합한 프로그램과 교재의 개발, 그리고 다양한 형태의 수학 수업을 진행하기 위한 강사의 노력과 함께 학부모의 수학과 방과후학교 프로그램에 대한 인식의 변화, 학교의 방과후학교 지원 등을 꼽았다. 이러한 실태조사를 통해 초등학교에서 방과후학교 수학과 프로그램이 방과후학교의 목적에 부합할 수 있는 개선 방안이 마련되어야 할 것이다.

• Maxillofacial Plastic and Reconstructive Surgery
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• 제33권4호
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• pp.319-322
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• 2011

Purpose: The purpose of this study was to examine the appropriate degree of set-back of the mandible by evaluating the rate of relapse after surgery. Methods: Among the patients who visited our hospital from January 2002 to January 2007 and who underwent orthognathic surgery, of the patients available for follow-up observation, the rate of relapse after surgery was investigated according to the set-back degree. The patients were divided into groups by the degree of set-back, and relapse was evaluated by the radiographs performed the day after surgery, 6 months after surgery, 1 year after surgery, 2 years after surgery and 3 years after surgery. Results: In cases that exceeded the limit of posterior movement of the mandible (13 mm) or that had the wrong position of the condyle, a greater tendency toward relapse was shown. Conclusion: Based on the results of this study, among the cases that required a large amount of posterior movement of the mandible, two jaw surgeries accompanied by bilateral sagittal split ramus osteotomy (BSSRO) and LeFort I osteotomy are recommended.

• 한국보육지원학회지
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• 제15권6호
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• pp.21-40
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• 2019

Objective: The purpose of this study is to find the tendencies and differences of mother's child-rearing anxiety before and after their children enter into elementary school, to analyze the factors influencing child-rearing anxiety at each time, and thereby to seek a support plan at the time of transition. Methods: The subjects of this study were 181 mothers who participated in two surveys which were conducted before and after their child entered into elementary school. Results: Firstly, mother's child-rearing anxiety before and after their children's entrance into elementary school was at a middle level, but increased significantly when they experienced their children's transition to elementary school. Secondly, mother's child-rearing anxiety, before their children's entrance into elementary school, was influenced by private education, the collection of educational information, cognitive ability, whether or not to develop a work status change plan, and birth order sequentially. Thirdly, child-rearing anxiety after their children's entrance into elementary school was significantly influenced by child-rearing anxiety before their children's entrance into elementary school and the mother's employment. Conclusion/Implications: This study is meaningful in the point that it suggested the necessity for the cooperation between multiple systems, such as systematic and stepwise parenting education, the importance of offering information to educational institutions and local governments, and for work- family support policy to prioritize children in order to support children's successful transition into elementary school.

• Journal of Yeungnam Medical Science
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• 제40권4호
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• pp.412-418
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• 2023

Background: The aim of this study was to evaluate the risk factors for prostate-specific antigen (PSA) persistence in pathological stage T3aN0 prostate cancer (PCa) after robot-assisted laparoscopic radical prostatectomy (RALP). Methods: A retrospective study was performed on 326 patients with pT3aN0 PCa who underwent RALP between March 2020 and February 2022. PSA persistence was defined as nadir PSA of >0.1 ng/mL after RALP, and the risk factors for PSA persistence were evaluated using logistic regression analysis. Results: Among 326 patients, 61 (18.71%) had PSA persistence and 265 (81.29%) had PSA of <0.1 ng/mL after RALP (successful radical prostatectomy [RP] group). In the PSA persistence group, 51 patients (83.61%) received adjuvant treatment. Biochemical recurrence occurred in 27 patients (10.19%) in the successful RP group during the mean follow-up period of 15.22 months. Multivariate analysis showed that the risk factors for PSA persistence were large prostate volume (hazard ratio [HR], 1.017; 95% confidence interval [CI], 1.002-1.036; p=0.046), lymphovascular invasion (LVI) (HR, 2.605; 95% CI, 1.022-6.643; p=0.045), and surgical margin involvement (HR, 2.220; 95% CI, 1.110-4.438; p=0.024). Conclusion: Adjuvant treatment may be needed for improved prognosis in patients with pT3aN0 PCa after RALP with a large prostate size, LVI, or surgical margin involvement.

• Imaging Science in Dentistry
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• 제51권3호
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• pp.323-328
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• 2021

Tooth extraction after head and neck radiotherapy exposes patients to an increased risk for osteoradionecrosis of the jaw. This study reports the results of a radiographic analysis of bone neoformation after tooth extraction in a case series of patients who underwent radiation therapy. No patients developed osteoradionecrosis within a follow-up of 1 year. Complete mucosal repair was observed 30 days after surgery, while no sign of bone formation was observed 2 months after the dental extractions. Pixel intensity and fractal dimension image analyses only showed significant bone formation 12 months after the tooth extractions. These surgical procedures must follow a strict protocol that includes antibiotic prophylaxis and therapy and complete wound closure, since bone formation at the alveolar socket occurs at a slower pace in patients who have undergone head and neck radiotherapy.

• The Journal of Korean Physical Therapy
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• 제14권3호
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• pp.60-73
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• 2002

Spasticity is the most troublesome problems in the management in cerebral palsy. The purpose of this study was to observe the effect of FES to spasticity. 8 cerebral palsy children were selected for this study. Assessment was carried out before treatment for obtain baseline measurement of spasticity and reassessment were carried out at after 10th., 20th. treatment sessions and 24hours after treatment. The results of this study were as following that MAS scores were significantly reduced after 10th and 20th after treatment compared with pre-treatment. MAS scores were significantly reduced after 20th compared with pre-treatment. These results indicated that FES appears to reduce significantly MAS scores and maintained 24hours after treatment compared with pre-treatment.

• 수산해양교육연구
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• 제24권2호
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• pp.146-165
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• 2012

The purpose of this study is development of learning coaching program that is grafted onto advantage of Self-directed learning and coaching intended for Youth-After-School-Academy children and analysis the effect on self-efficacy and Self-directed learning ability from this program. The program of this study is developed on the base of Seels & Richey's 'ADDIE Model'. In order to verify the effect of this study, two times tests were carried out on 14 persons of the experimental group and the control group respectively, before and after the program was performed. The MANCOVA & ANCOVA was done on the difference between the post-test results of the experimental group and the control group. Findings of this study might be summarized as follows: First, the post-test result in the experimental group on self-efficacy was meaningfully higher than in the control group. Second, on Self-directed learning ability the result in the experimental group was also higher than in the control group. Therefore, learning coaching program impacted on self-efficacy and Self-directed learning ability of Youth-After-School-Academy children. This program that aim to discover the potential on learning, expect to be effective for children education of today when pursue Self-directed learning ability and creativity.

• 동의생리병리학회지
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• 제36권2호
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• pp.48-53
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• 2022

This scoping review was conducted to identify the trends of cost-effectiveness studies on treatment of Korean medicine after rotator cuff surgery and indicators used in those studies. In researching stage, "patients after rotator cuff surgery", "cost-effectiveness evaluation" and "treatment of Korean medicine" were set as the keywords in "Pubmed", "Google scholar" and Korean databases (RISS, OASIS, KCI). There were no studies containing all three keywords, and after searching separately for "cost-effectiveness evaluation" and "treatment of Korean medicine", each 7 studies were reviewed. The indicators used in the study were identified such as study design, characteristics of subjects, outcome measurement and others. This study identified the need for cost-effectiveness evaluation on the treatment of Korean medicine after rotator cuff surgery. We expect that those indicators will be used to implement other studies afterwards.

• 지역사회간호학회지
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• 제12권1호
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• pp.115-124
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• 2001

This study was designed to investigate the effects of a smoking cessation school program on attitudes towards smoking cessation, the subjective norm, perceived behavioral controls, the intent to cease smoking and smoking behavior. Also included was the goals of the program itself. Study subjects were 80 adolescent smokers who at least attended the smoking cessation school program without absence. had smoked one cigarette at the time of the first study before the program and attended the first. second. and third studies (The study was conducted from September 26. to December 21. 1999. a period of 59 days). Data collection was performed using the TPB questionnaire which was developed by Jee Yon-Ock(1994). The survey included questions covering the intended areas of study mentioned above. The first data was collected during the first day of the five day program. The second survey was conducted immediately after the last day of the program and the last survey was four weeks later. Data was analyzed with a SAS/PC program including N. %. a paired t-test. The results were as follows; 1. After the program. the scores representing attitude towards smoking cessation (before program: 14.5. after program: 16.8) and perceived behavioral control (before program: 1.2. after program: 2.1) rose significantly, but the scores for attitudes towards the subjective norm and the intent to cease smoking were not notably different. 2. After the program. the frequency of daily smoking fell significantly (before program: 5.7 cigarettes. after program: 3.2 cigarettes). In conclusion, the five day smoking cessation school program increased attitude. perceived behavioral control and decreased smoking behavior but did not influence subjective norm, smoking cessation intention. Thus, further study is required to better evaluate the effects of the program and to improve any shortcomings.