수준별 수영 참여자의 동기유형 분석

배병석,정재은,육동원,김지수,김민현 한국스포츠리서치 2005 한국 스포츠 리서치 Vol.16 No.2

The purpose of this study was to examine motivation type of swimmers by competency level. A total of 262 swimmers were composed of 111 beginners, 58 inter-mediates and 93 advancers participated in the study. For the study, duration of participation, frequency of participation and the level of sport performance of participants were set as the independent variable, while motivation type was the dependent variable. The study used analysis methods such as frequency analysis, t-test, one-way ANOVA between the independent and dependent variables. A significant difference was found after conducting an analysis on the difference in motivation type by duration of participation. The analysis on the difference in motivation type by frequency of participation showed that a group that swam three to five times per week recorded higher marks in terms of physical condition and social life factors than that swam two to three times per week. The analysis on the difference in the motivation type by level of sport performance of participants showed a significant difference in development of skills, enjoyment, achievement, physical condition. social life. external ostentation and amotivation factors.

중년기 여성의 스트레스 생활사건 및 자아개념과 우울과의 관계

석지혜,홍상욱,배옥현 영남대학교 지역발전연구소 1999 새마을지역개발연구 Vol.24 No.-

The purpose of this study is to grasp the life-adaptation elements of middle aged women occupy an important position in our society and to provide data which helps to solve the problems they are facing by researching the kinds of stressful life events they experience, how much stress they feel, how they feel about their self-concept, how much depression they experience and the cause and effect relations of these variables. The subjects were 447 women between the ages of 40 to 59 years old living in Taegu. The data was analyzed with the frequency, percentage, correlation, multiple regression and path analysis using the SPSS PC+ program. Major results from the study are summarized as follows : 1. The seriousness of stress of middle aged women was not that high, and the number one cause of their stress was their children's exams and schooling followed by health problems, inflication or disagreements among family members. Their self-concept score was higher than average, where as depression was marked lower. Middle aged women, however, do seem to experience depression. 2. After researching how stressful life events and self-concept effect depression and what the cause and effect relations are, it was found that depression was influenced by the husband's education level, marital life, success or achievement, religious problems, health problem and self-concept. After researching the cause and effect relations of depression, it was found that self-concept was the most influential. The wife's education, the monthly income of the family, infliction or disagreements among family members, and health problems indirectly influenced it through self-concept. Health problems was the variable which had direct and indirect influence on depression. That is to say, it is found that the lower the depression is, the more the monthly income is, the lower the stress level is by infliction or disagreements among family members and health problems, the higher self-concept is.

불소배합 음용수와 불화우유 섭취에 의한 백서치아 탈회 억제효과 비교

송근배,송재상,김혜영,김정숙,김지영 경북대학교 병원 2002 경북대학교병원의학연구소논문집 Vol.6 No.1

The purpose of this study was to investigate the inhibitory effect of fluoride in the water and milk on tooth enamel dissolution by commercial beverages. 3 weekold 60 female sprague-Dawley strain were divided into four groups and given the following dosage of fluoride in the drinking water:0,1,5 and 50ppm for six and twelve weeks ad libitum. Upper incisors were prepared for specimen with low speed dental disc.The slabs of each incisors were embedded in unsaturated polyester,polished with #1,200 silicon carbide paper and aluminisilicate powder.Three kinds of beverage were selected for test medium and enamel slabs of rat incisors were dipped for 60 and 120 minutes in each beverage.Surface microhardness was examined before and after dissolution with beverage. All collected data were analyzed using the SAS package.Differences between groups were compared by the one-way ANOVA,Duncan's multiple range test and ANCOVA procedures. Corresponding p-values were considered significant at the values less than 0.05. The obtained results were as follows: 1. Surface microhardness was significantly increased both 6 and 12 weeks groups compared with control group. Surface microhardness of high fluoride groups were also proportionally increased with increasing concentration of fluoride both in the water and milk. 2. There were significant differences of inhibitory effect of surface microhardness after 60 and 120 minutes emersion periods,and both at 6 and 12 weeks group in the veverage B and C,but not appeared in the beverage A. 3. The inhibitory effect of enamel dissolution was higher in the 12 weeks group than 6 weeks group both at the water fluoridation and milk fluoridation. 4. The differences of micro hardness between before and after emersion in the beverages were larger in the milk fluoridation groups than water fluoridation groups.

TSC 합성보의 제작방법에 따른 구조적 거동에 관한 실험적 연구

이지운,김도훈,김성배,이창남,김상섭,김규석 대한건축학회 2004 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.24 No.1(구조계)

Composite action can be achieved by providing shear connectors between steel top flange and concrete topping. Composite sections have larger stiffness than the summation of the individual stiffness of slab and beam, therefore, can carry larger load or similar loads with appreciably smaller deflection and are less prone to transient vibration. T-type Steel Composite beam(TSC-beam) is developed and tested. To make the part of steel beam, we used the way of welding two steel plates as well as the way of folding one steel plate.

충청지역 사육 돼지의 호흡기 및 소화기 병변으로부터 분리된 병원세균의 약제 감수성

김지영,김태용,장경수,김석,허지연,박배근,전무형 충남대학교 수의과대학 동물의과학연구소 2000 動物醫科學硏究誌 Vol.8 No.-

During the past two years(1999-2000), the antimicrobial susceptibility tests for the major pathogenic bacteria isolated from the respiratory or digestive organs of the diseased pigs in Chungchong area have been carried out. Total of 88 strains in seven species were isolated from the respiratory lesions of the diseased pigs during the periods, and the major isolates were in order of P. multocida(27.3%), Staphylococcus spp.(20.4%), Streptococcus spp.(15.9%), E. coli(12.5%), B. bronchiseptica(11.4%), Haemophilus spp.(10.2%) and A. pleuroneumoniae(2.3%). From the fecal specimens of the pigs with diarrhoea, total of 146 strains in five species were isolated in order of E. coli(59.6%), Salmonella spp.(17.8%), Campylobacter spp.(14.4%), Streptococcus spp.(5.5%) and Clostridium spp.(2.7%). The isolates were tested the susceptibility for 30 kinds of antibiotics. Among the isolates from the swine repiratory lesions, P. multocida revealed over 71% of susceptibility to ciprofloxacin(CIP), enrofloxacin(EF), tylosine(TL) and norfloxacin(NOR). B. bronchiseptica showed over 70% susceptibility to CIP, EF, linco-spectin(LS) and NOR, and Haemophilus spp. over 78% of susceptibility to AN, CIP, EF and NOR. The isolates of Streptococcus spp. revealed over 80% susceptibility to CIP and EF, and Staphylococcus spp. over 78% of high susceptibility to amikacin(AN), cephalosporin(CP) and CIP. .In general, most of isolates were highly resistant to ampicillin(AM), bacitracin(B), ceftiofer(CT), chlorampenicol(C), colistin(CL), erythromycin(E), nalidixic acid(NA), novobiocin(NB), oxacillin(OX), penicillin G(P), polymyxin B(PB) and vancomycin(VA). Of the isolates from the pigs with diarrhoea, over 76% of E. coli isolates showed the high susceptibility to AN, LS and N. Salmonella spp. revealed over 71% of susceptibility to CT, CIP, EF, LS and NOR, and Campylobacter spp., over 76% of susceptibility to CT ,CIP, EF, GM, LS and TL. Higher susceptibility were observed CIP, LS, NOR and TL with Streptococcus spp. and AN, CIP, EF and LS with Clostridium spp.. Most of the isolates showed the higher resistance to B, CL, L, N, NB, OX, P, PB Te and VA. The MIC range of the major isolates for AN, CIP, NOR, LS FM and GM showing the relatively high sensitivity were measured. Compared with other drugs, CIP and LS showed the lower MIC of ≤0.06∼128 ㎍/㎖ and ≤0.06∼≥512 ㎍/㎖, respectively.

난치성 만성정신분열증 환자의 생활의 질에 미치는 정신사회치료 프로그램의 효과에 대한 예비연구

송동호,배민진,이종호,이홍식,김선경,서호석,김찬형,전지용 大韓神經精神醫學會 1995 신경정신의학 Vol.34 No.4

Objects : Recent studies of psychosocial adjustment after hospitalization have found that the combination of maintenance antipsychotic drug treatment and psychosocial treatment including psychoeducational program are highly predictive of social rehabilitation and reduction of subsequent relapse. Two groups of patients with refractory chronic schizophrenia were preliminarily compared to determine the effect of a psychosocial treatment program on the quality of life in refractory chronic schizophrenics in an open comparative trial. Methods : One group(N=11) was assigned to approximately six months of the psychosocial treatment program(including psychoeducation program and activity program such as interpersonal relationship program, social skill training, self management program, outings, etc), in a group format, twice a week and a fixed maintenance dosage of clozapine ; while scale(QLS) was used to provide an objective measure of changes in patient's psychosocial functioning and a general assessment of psychopathology was made using the Brief Psychiatric Rating Scale(BPRS). Results : Both BPRS total positive score and the QLS total score, especially in the intrapsychic foundation factor of the scale showed a statistically significant improvement in the psychosocial treatment group. But there was no significant change in both BPRS and QLS scores over a 6-month period in the non-psychosocial treatment group. A significant negative correlation was found between the negative symptom and changes of QLS total, instrumental role and common object and activities scores respectively after receiving a 6-month of the psychosocial treatment program. Conclusion : These results suggest that a psychosocial treatment program including the integration of psychoeducation and a skill training oriented activity program serve as an outpatient treatment modality to improve the quality of the life in refractory chronic schizophrenia. To further clarify the effect of psychosocial treatment in chronic schizophrenia, a randomized trial should be done.

재가 의료보호대상 정신질환자의 특성에 대한 조사 : 서울특별시 7개 보건소 등록 환자를 대상으로

이주훈,오석배,박종원,지성학,장화순 용인정신의학연구소 1994 용인정신의학보 Vol.1 No.2

2009년 인플루엔자 대유행 중 인플루엔자 진료소 방문자의 연령 분포 변화

김백남,곽이경,문치숙,김연숙,김의석,배인규,염준섭,이창섭,허지안 대한감염학회 2010 감염과 화학요법 Vol.42 No.2

The pandemic influenza (H1N1 2009) virus, after being introduced in Korea in April, 2009, spread rapidly nationwide in mid-2009. This study was conducted to characterize trend in age distribution of visitors to Flu-clinics during the pandemic. Demographic, clinical and laboratory data of visitors to flu clinic from Week 36 to 52 (August 30 to December 26) of 2009 were retrieved and collected from electronic databases at 9 hospitals. Visitors 0-6, 7-12, 13-18, 19-29, 30-64, and 65 years or more of age were classified into group I to VI, respectively. A total of 107,467 visitors were seen at Flu-clinics for a 17-week study period. Of those, 32,485 were laboratory-confirmed. Antivirals were prescribed for 62,533 visitors. Numbers of visits, prescriptions of antivirals, and laboratory-confirmed cases of the pandemic influenza (H1N1 2009) peaked at Week 44. A large number of visits by group II and III were followed by those of group I and V, especially around the peak. Numbers of visits by group VI were lowest in all hospitals. In some hospitals, higher number of visits lasted longer in children than in adults while vice versa in other hospitals depending on the location. In summary, the pandemic influenza (H1N1 2009) was presumed to peak in late October and involved majorly children and students in Korea. Unique age distribution of visitors to flu clinic was observed in some hospitals.

[Pediatric] Outcomes of Pediatric Appendicitis in the Era of COVID-19 Pandemic: Comparison Between before and during the Pandemic

Suk Bae Moon,Gibong Chae,Sang-Ji Choi,Sung-Bae Park,Seong Kweon Hong,Yang Hee Kim,Miyoung Jang,Hwansoo Kim 대한외과학회 2021 대한외과학회 학술대회 초록집 Vol.2021 No.11

Validity of Self-Reported Height, Weight, and Body Mass Index of the Korea Youth Risk Behavior Web-Based Survey Questionnaire

Bae, Ji-Suk,Joung, Hyo-Jee,Kim, Jong-Yeon,Kwon, Kyoung-Nam,Kim, Yoon-Jung,Park, Soon-Woo The Korean Society for Preventive Medicine 2010 Journal of Preventive Medicine and Public Health Vol.43 No.5

Objectives: Self-reported anthropometric values, such as height and weight, are used to calculate body mass index (BMI) and assess the prevalence of obesity among adolescents. The aim of this study was to evaluate the validity of selfreported height, weight, and BMI of the Korea Youth Risk Behavior Web-based Survey questionnaire. Methods: A convenience sample of 137 middle school students and 242 high school students completed a selfadministered questionnaire in 2008. Body height and weight were directly measured after self-reported values were obtained from the questionnaire survey. Sensitivity, specificity, and kappa statistics were computed in order to evaluate the validity of the prevalence of obesity (BMI $\geq$ 95th percentile or $\geq$ $25;kg/$m^2$) based on self-reported data. Results: Self-reported weight and BMI tended to be underestimated. Self-reported height tended to be overestimated among middle school females and high school males. Obese adolescents tended to underestimate their weight and BMI and overestimate their height more than non-obese adolescents. The prevalence estimate of obesity based on selfreported data (10.6%) was lower than that based on directly measured data (15.3%). The estimated sensitivity of obesity based on self-reported data was 69.0% and the specificity was 100.0%. The value of kappa was 0.79 (95% confidence interval, 0.70 - 0.88). Conclusions: This study demonstrated that self-reported height and weight may lead to the underestimation of BMI and consequently the prevalence of obesity. These biases should be taken into account when self-reported data are used for monitoring the prevalence and trends of obesity among adolescents nationwide.