• Journal of the Korean Applied Science and Technology
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• v.40 no.4
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• pp.650-659
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• 2023

This study selected 14 domestic preceded literatures that applied exercise programs to the elderly for the past 5 years from 2018 to the first half of 2022 to analyze the characteristics of preceded research, applied period of exercise programs, configuration, and effectiveness, and the conclusion is as follows. First, the majority of the subjects were female elderly people in the preceding literature, and the number of subjects was 50 or less, the ages were over 65 years old, and for health status, most of these papers were for healthy elderly people. Second, the period of the aquatic exercise program was mostly applied for 8weeks or more 12 weeks, and the frequency of exercise per week was 3-4 times, and most of the preceding literature was applied with a less 60-minute and 60-minute exercise program during the one-time exercise period. Third, most of the contents of the aquatic exercise program consisted of a aerobic exercise. Fourth, it was confirmed that the effects of aquatic exercise programs were effective in physical fitness factors as well as in psychological factors, body composition, blood components, and other factors.

• Journal of the Korean Society for information Management
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• v.41 no.3
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• pp.171-203
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• 2024

The purpose of this study is to analyze the factors that influence youth reading habits through exploratory data analysis of various reading variables. Using data from the Korean Children and Youth Panel Survey, we divided participants into a reading group and a non-reading group and analyzed the factors influencing reading habits through a t-test that compared the mean differences between the two groups. The results are as follows: The reading group showed higher scores than the non-reading group in learning-related factors such as study time and academic engagement, positive emotional factors, career-related factors, and social activity factors such as club participation and volunteering. On the other hand, the non-reading group scored higher in key factors such as academic helplessness, emotional problems like aggression and depression, and experiences of delinquent behavior. Additionally, this study suggests further research topics such as the relationship between reading and interactions with parents, cooperation as a social emotion, and physical activity, areas that have not been deeply explored in previous studies.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• v.13 no.1
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• pp.177-188
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• 2002

Objectives：The major goal of this study was to investigate and compare the behavior problems and mothers' rearing pattern between adolescent psychiatric patients either neglected or rejected by peer and those who were neither neglected nor rejected by peer. Methods：Adolescent psychiatric patients(N=25) performed peer neglect scale, peer reject scale. And their mothers performed the part of Child Behavior Checklist(CBCL), Maternal Behavior Research Instrument(MBRI), the scale for the maternal concern about the social life of their own patients, and the scale for maternal concern about the friendship of their own patients. According to the score of the peer neglect scale and the peer reject scale, we divided the patients into 'peer neglect-reject' group(n=15) and ‘on-loneliness’ group(n=10), and compared the scores of other scales between each group. Also, we investigated the correlation among all scales. Results：1) The scores of the part of CBCL(p<.05), depressed/anxious subscale of CBCL(p<.05) and thought problem subscale of CBCL(p<.01) in peer neglect-reject group were significantly higher than those in non-neglect group. The score of peer neglect scale was significantly correlated with that of the part of CBCL(r=.516), depressed/anxious subscale of CBCL(r=.483), thought problem subscale of CBCL (r=.651), social problem subscale of CBCL(r=.517). And the score of peer reject scale was significantly correlated with that of attention subscale of CBCL(r=.414), thought problem subscale of CBCL(r=.446), social problem subscale of CBCL(r=.531). 2) But, each group was not significantly different on the scores of MBRI, the scale for the maternal concern about the social life of their own patients, and the scale for maternal concern about the friendship of their own patients. And there were no significant correlation between the scores of peer neglect / peer reject scale and those of scales for maternal rearing pattern. Conclusion：The thought problem and depression/anxiety problem of adolescent psychiatric patients neglected or rejected by peer were estimated more higher than those of adolescent psychiatric patients neither neglected nor rejected by peer. But, from the view of maternal rearing pattern, each 2 groups seemed not to be different. Further research using more subjects will be needed.

• Clinical and Experimental Pediatrics
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• v.46 no.4
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• pp.351-357
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• 2003

Purpose : To raise awareness of the clinical importance of, and the need for proper management of acute focal bacterial nephritis(AFBN), we analyzed 22 AFBN patients and 22 other upper urinary tract infection patients by use of comparative studies. Methods : From January 2000 to May 2002, 22 AFBN patients aged from 1 month to 12 months were selected. As a control group, 22 UTI patients with no radiologic abnormalities were selected and matched by age and sex. Results : The incidence of AFBN was more common in boys than in girls. Since both groups had similar symptoms, it was difficult to diagnose AFBN by clinical presentations alone. ESR and CRP were significantly higher in AFBN patients. The most common causative organism was E. coli in both groups. On the sonographic findings, the most lesions were seen on the upper lobe of the kidney; more frequently, on left kidney. The lesions showed globular or wedge-shaped increased echogenecity. $^{99m}Tc-DMSA$ scan showed the complete coincidence of the location, size and shape in all cases compared to the findings of renal sonography. Conclusion : The roles of renal sonography and DMSA scan were very important, and ultrasonography was an excellent initial tool in diagnosing AFBN. Since the degree of infection in AFBN is more severe than other urinary tract infections and evollution into a renal abscess is possible, early diagnosis and appropriate antibiotics therapy is essential.

• Childhood Kidney Diseases
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• v.11 no.1
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• pp.65-73
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• 2007

Purpose : Voiding cystourethrography(VCUG) is a commonly performed diagnostic procedure in children with urinary tract infections. Recently, with the widespread use of prenatal ultrasonography, VCUG is performed as part of the postnatal radiological evaluation of asymptomatic infants with prenatally detected hydronephrosis. The procedure is relatively simple but it involves discomfort and some complications. We studied post procedural symptoms and complications in children who underwent VCUG. Methods : This study reviewed 259 patients who underwent VCUG in our hospital between October 2005 and September 2006. We did a chart review and a telephone interview with the patients' parents about symptoms and complications associated with VCUG. Results : Among 269 children, 217 patients(80.7%) were under 2 years of age and 5 patients (1.9%) were over 8 years of age. Their mean age was $13.1{\pm}22.9$ months. After VCUG, dysuria was found in 49 patients presented with dysuria, and irritability in 36 patients with irritability. Other complications were hematuria, fever, frequency, bladder rupture and urinary tract infection. Mean symptoms duration was $1.4{\pm}0.7$ days. There was no significant relationship between prophylactic antibiotics use and complication rate associated with VCUG. Conclusion : Our study demonstrated that 32.7% of patients showed complications including bladder rupture and urinary tract infection after VCUG. We also found that prophylactic antibiotics use did not prevent urinary tract infection nor decrease the rate of complications associated with VCUG. Therefore, we suggest that the procedure must be done carefully and aseptically, and we should closely observe the children who undergo VCUG for development of possible complications.

• Journal of the Korean Society of Groundwater Environment
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• v.6 no.3
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• pp.140-151
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• 1999

Groundwater samples from the southern area composed of andesitic rocks and the northwestern area composed of granite in Pusan city, have been collected and analyzed. According to the Piper diagram. groundwater in the southern area belongs to Ca$\^$2＋/－HCO$_3$$\^$－/ and Ca$\^$2＋/－(Cl$\^$－/＋SO$_4$$\^$2－/) types, and that in the northwestern area mostly belongs to Ca$\^$2＋/－HCO$_3$$\^$－/ type and partly Na$\^$＋/－HCO$_3$$\^$－/ type. Two factors (factor 1 and factor 2) were obtained from the result of the factor analysis in the southern area. Factor 1, consisting of Mg$\^$2＋/, Ca$\^$2＋/, Cl$\^$－/, SO$_4$$\^$2－/, NH$_4$$\^$＋/, EC and NO$_3$$\^$－/ is represented by the dissolution of Ca-plagioclase and calcite, and the influence of anthropogenic sources. Factor 2, consisting of K$\^$＋/, Na$\^$＋/. SiO$_2$, SO$_4$$\^$2－/, and HCO$_3$$\^$－/ is mainly represented by the dissolution of feldspar. Three factors were obtained from the result of the factor analysis in the northwestern area Factor 1, consisting of Na$\^$＋/, K$\^$＋/, NH$_4$$\^$＋/, Cl$\^$－/, SO$_4$$\^$2－/ and NO$_3$$\^$－/ explains dissolution of plagioclase and mica, the influence of anthropogenic sources and salt water. Factor 2, consisting of Ca$\^$2＋/ and HCO$_3$$\^$－/ explains the dissolution of Ca-plagioclase. Factor 3, consisting of Mg$\^$2＋/ and SiO$_2$, explains the dissolution of silicate minces. and contaminants. Based on the phase stability diagrams, groundwater both in the southern and in the northwestern area is mostly in equilibrium with kaolinite. Cl$\^$－/ with respect to Na$\^$＋/, Ca$\^$2＋/, Mg$\^$2＋/, K$\^$＋/, SO$_4$$\^$2－/ and HCO$_3$$\^$－/ indicates that both the northwestern area and the southern area are influenced by the salt water.

• 한국경영정보학회:학술대회논문집
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• 2007.06a
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• pp.154-159
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• 2007

본 연구는 병원 웹사이트의 eCRM 구성요인을 기존 문헌 연구를 통해 새롭게 재해석하고 설문조사를 통해 새로운 요인을 발굴하고 또 이를 적용하였다. 특히 eCRM 구성요인을 웹사이트 디자인 요인, 정보제공 요인, 커뮤니티 요인, 보안 요인의 4가지 요인으로 세분화하여 병원 웹사이트에 적합한 구체적이고 실질적인 eCRM 구성요인을 제시하였고, 이렇게 정립된 eCRM 구성요인들이 병원 브랜드의 경험적 가치와 브랜드의 충성도에 어떤 영향을 미치는 지를 조사 분석하였다. 또한 경험적 가치와 충성도 사이에 미치는 영향에 대해서도 조사 분석하였으며 마지막으로 경험적 가치와 충성도가 재 방문 의도에 미치는 영향에 대해서도 연구하였다. 따라서 본 연구는 병원 웹사이트 운영자에게 실질적이고 구체적인 eCRM을 구축함으로써 경쟁력 있는 병원 웹사이트로 거듭나는데 있어 도움을 주고자 한다.

• Proceedings of the Korean Operations and Management Science Society Conference
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• 2001.10a
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• pp.326-329
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• 2001

정보기술의 발전은 기업이 혁신적으로 비용을 감축하거나, 고객에게 전혀 다른 차원의 서비스를 제공할 수 있는 등의 과거에 갖지 못했던 새로운 능력을 제공하고 있다. 이러한 기업에게 요구되는 정보 시스템 (Information System : IS)의 새로운 능력들이 성공적으로 확보하기 위해서는 기업 IS 자체의 혁신이 선행적으로 요구된다. 최근에 이러한 IS 혁신 및 IS를 통한 경쟁적 우위의 확보를 위해서 IS 인적자원 혁신의 중요성이 강조되고 있다. 그러나 IS 인적자원 혁신에 대한 연구는 초기 단계에 있어 IS 인적자원 혁신을 위한 영향요인에 대한 연구는 전무한 실정이다. 따라서 본 연구는 조직혁신, IS 혁신, 인적자원 혁신에 대한 문헌 연구를 통하여 IS 인적자원 혁신의 영향 요인을 환경적 요인, 전략적 요인, 조직적 요인, 개인적 요인으로 분류하여 IS 인적자원 혁신의 영향 요인을 도출하고, 이들 영향 요인들이 IS 인적자원 혁신과정에 어떠한 메커니즘을 통해 영향을 미치는지 나타낸다.

• Proceedings of the Korean Statistical Society Conference
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• 2004.11a
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• pp.111-116
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• 2004

스트레스 수준이 논을 것으로 예상되는 공군사관학교 수험생의 신체검사 결과로부터 신체건강 지표인 혈액 내 생화학적 요인들과 정신건강 지표인 다면 인성검사 점수를 추출하여 통계적 상관성 및 유의성을 비교 분석하였다 사관생도들 중 $10\%$의 표본을 추출하여 사관생도와 수험생 집단간의 특성 비교를 위한 비교집단으로 이용하였다. 수험생과 사관생도 집단 간의 특성 요인 비교는 Mann-whitney U 검정과 Kruskal-Wallis 검정을 이용하였다. 수험생 집단 내에서 혈중 요인 및 정신건강 지표인 MMPI 점수는 정상범주에 있었고 두 요인 간 상관성은 발견할 수 없었다. 그러나 사관생도와 수험생 집단 간의 특성 요인들에 대한 유의성 검정 결과, 특히 2학년생도들의 혈액 내 혈구 수 및 활동성 또는 적극성과 관련된 MMPI 하위척도에서 수험생 집단과 매운 유의한 차이를 보이는 특이한 현상을 발견할 수 있었고 이에 대한 해석을 언급하였다.

• Proceedings of the Korean Society for Information Management Conference
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• 2004.08a
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• pp.147-154
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• 2004

이 연구는 대구광역시의 공공도서관 자원봉사자 112명의 행동요인들을 조사하가 위해, 사회복지분야에서 연구된 자원봉사의 여러 가지 행동 모델들이 공공도서관에서도 적용될 수 있다는 것을 보여준다. 선행연구의 환경적 요인, 역할모델 요인, 보상요인, 인지 요인 등이 자원봉사의 참여지속과 강도에 미치는 영향을 분석한 결과, 선정된 독립변수들이 종속변수에 통계적으로 유의한 영향을 미치는 것으로 나타났고, 이 연구에서 새롭게 투입된 공공도서관에 대한 충성도는 공공도서관 자원봉사자의 행동요인을 설명하는 중요한 요인이 될 수 있는 것으로 조사되었다.