• Title/Summary/Keyword: PASW

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The Relation between Korean Traditional Fermented Food and Discoloration on Bleached Tooth (한국전통발효음식과 전문가 치아미백을 시행한 자연치의 색조변화와의 관련성)

  • Kang, Hyun-Kyung;Lim, Hyun-Ju
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.13 no.10
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    • pp.4717-4724
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    • 2012
  • This study is to examine the relation between Korean fermented food and discoloration on teeth, which have undergone profession tooth whitening. The color change of natural tooth, which has undergone professional tooth whitening, is objectively measured by dental colorimeter after being immersed in Korean fermented food for certain period. The tooth specimens used in this study are 30 pieces and measured 30 times per one tooth, 900 times totally by dental colorimeter ShadeEye NCC$^{(R)}$ Dental Chroma Meter. As a result of analyzing the collected data by using PASW(statistical package) 18.0, the significant difference is found (p<0.001) in lightness and yellowness before and after of professional tooth whitening. The lightness and yellowness after immersion is changed (p<0.001) according to time. As a result of examining the degree of discoloration based on type of fluids, the similar difference is indicated (p=0.001, p<0.001 1,2 and 3 weeks after getting professional tooth whitening. As a result, Korean traditional fermented food influences on discoloration on bleached tooth depended on the duration of immersion and the type of fluids. However, this study failed to represent internal oral condition accurately therefore the results of this study could be altered by the internal oral condition, frequency of consumption of food, and the management oral hygiene.

Estimating the determinants of victory and defeat through analyzing records of Korean pro-basketball (한국남자프로농구 경기기록 분석을 통한 승패결정요인 추정: 2010-2011시즌, 2011-2012시즌 정규리그 기록 적용)

  • Kim, Sae-Hyung;Lee, Jun-Woo;Lee, Mi-Sook
    • Journal of the Korean Data and Information Science Society
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    • v.23 no.5
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    • pp.993-1003
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    • 2012
  • The purpose of this study was to estimate the determinants of victory and defeat through analyzing records of Korean men pro-basketball. Statistical models of victory and defeat were established by collecting present basketball records (2010-2011, 2011-2012 season). Korea Basketball League (KBL) informs records of every pro-basketball game data. The six offence variables (2P%, 3P%, FT%, OR, AS, TO), and the four defense variables (DR, ST, GD, BS) were used in this study. PASW program was used for logistic regression and Answer Tree program was used for the decision tree. All significance levels were set at .05. Major results were as follows. In the logistic regression, 2P%, 3P%, and TO were three offense variables significantly affecting victory and defeat, and DR, ST, and BS were three significant defense variables. Offensive variables 2P%, 3P%, TO, and AS are used in constructing the decision tree. The highest percentage of victory was 80.85% when 2P% was in 51%-58%, 3P% was more than 31 percent, and TO was less than 11 times. In the decision tree of the defence variables, the highest percentage of victory was 94.12% when DR was more than 24, ST was more than six, and BS was more than two times.

Relationship of Oral Health Status and Oral Health Behaviors to the Oral Health Impact Profile(OHIP) of the Pregnant Women (일부지역 임신부의 구강건강상태와 행태에 따른 구강건강영향지수(OHIP))

  • Heo, A-Rong;Song, Kwui-Sook;Cha, Eun-Jong;Kim, Kyung-Ah;Shon, Ho Sun
    • The Journal of the Korea Contents Association
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    • v.16 no.8
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    • pp.81-89
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    • 2016
  • This study performed an investigation to determine the impact of the oral health status and oral health behavior of pregnant women on quality of life and analyzed the results. The data was tested using the Shapiro-Wilk normality test for the key measuring parameters by using PASW Statistics 18.0. There were significant differences in subjective oral health status and oral health interest had significant differences depending on the period of in pregnancy. 46.5% of surveyed subjects considered themselves as 'healthy', and 51.2% considered their oral health status was 'healthy' while 57.5 responded they were interested in the oral health. As for the quality of life according to the oral health behaviors, when the subjects did not have any experience of receiving oral health education, when the tooth brushings were ${\leq}3$ times, when they had not received examination on a regular basis, and when they had no experience of scaling, the quality of life was very low. Significant impact variables on the OHIP-14 include longer pregnancy term, no experience of childbirth, subjective health status and poorer subjective oral health status, and the low health-related quality of life. In this study, it was considered as necessary to develop improved oral health education programs because the oral health-related quality of life was closely associated with oral health and oral health behaviors perceived subjectively.

Relationships among Bullying, Ego-Resilience, Perceived Stress, and College Adaptation in Nursing Students (간호대학생의 집단따돌림 피해 경험, 자아탄력성 및 지각된 스트레스와 대학생활 적응과의 관계)

  • Park, Mi Sook;Oh, Chung-Uk;Kang, Hye-Kyung
    • Journal of the Korea Convergence Society
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    • v.8 no.2
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    • pp.73-81
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    • 2017
  • The purpose of this study was to investigate the relationship among bullying, ego-resilience, perceived stress and adaptation on college in nursing students. A total of 212 students from 1-4 grade in one nursing college were recruited into the study. The data were collected using questionnaire about bullying, ego-resilience, perceived stress and adaptation and were analyzed with PASW Statistics 18.0 program. Bullying and perceived stress had a significant negative association with nursing college adaptation(r=-.261, p<.001; r=-.261, p<.001) and nursing college adaptation was positively correlated with ego-resilience(r=.337, p<.001). The significant predictors of nursing college adaptation were grade(${\beta}$=-.216, p=.003), satisfaction with major(${\beta}$=-.245, p<.001), the latest semester grade(${\beta}$=.210, p=.028) and ego-resilience (${\beta}$=.324, p<.001), explaining 29.1% of the variance in nursing college adaptation(F=9.691, p<.001). According to the results, ego-resilience could be a key factor to improve college adaptation and bullying and perceived stress were associated with adaptation. Therefore many trials have to be need for enhancing college adaptation in a multiple and convergent way and it is suggested that the program to strengthen college adaptation should be developed.

Motive on Social Networking Service Usage of Restaurant Customers (외식소비자의 소셜네트워킹서비스(SNS) 활용 동기에 관한 연구)

  • Shin, Seo-Young;Cha, Sung-Mi
    • Culinary science and hospitality research
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    • v.19 no.1
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    • pp.121-138
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    • 2013
  • The purpose of this study was to examine the structural relationships among the motives on Social Networking Service(SNS) of restaurants customers, attitude toward SNS, and intention to use. Using a quota sampling method, data were collected from 273 residents of the whole country who were in their 10~50s. The PASW Statistics 18.0 and AMOS 17.0 statistical package were used for the analysis. The hypothesized relationships of the model were tested simultaneously using a structural equation model(SEM). The proposed model provided an adequate fit to the data, ${\chi}^2$=287.558(df=155) p<.000, CMIN/df=1.855 GFI=0.905 NFI=0.887, IFI=0.944, TLI=0.931, CFI=0.943, RMSEA=0.056, RMR=0.025. The results showed that recreational motive(${\beta}$=0.238) and functional motive(${\beta}$=0.467) had a positive effect on the attitude toward SNS. Attitude had a positive effect on the intention of using SNS. The results enable the marketers of restaurants to develop SNS marketing strategies that motivate customers.

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Comparison of Attitudes of Nursing Students toward Death, Self-esteem and Life Satisfaction according to Clinical Experience (임상실습경험에 따른 간호대학생의 죽음에 대한 태도와 자아존중감 및 삶의 만족도 비교)

  • Kim, Soon-Hee;Kim, Dong-Hee;Son, Hyun-Mi
    • Journal of Hospice and Palliative Care
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    • v.14 no.3
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    • pp.144-151
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    • 2011
  • Purpose: This study was conducted to compare nursing students' attitudes toward death, self-esteem and life satisfaction according to clinical experience. Methods: We surveyed 1,030 nursing students from two different universities with a questionnaire consisting of items regarding attitudes toward death, self-esteem and life satisfaction. The data were analyzed using a PASW program. Results: Students with clinical experience scored 2.85 on the attitude toward death, while those without clinical experience scored 2.79 (t=2.775, P=0.006). Students with clinical experience had significantly higher self-esteem (t=4.541, P<0.001) and life satisfaction (t=4.050, P<0.001) than those without it. Students with clinical experience showed correlations between attitude toward death and self-esteem (r=0.159, P<0.001) and life satisfaction (r=0.090, P=0.025), while those without it did not (r=0.106, P=0.014). Conclusion: These results provide guidance for developing educational strategies such as educational program to help students build positive attitude toward death through their experience in clinical practice.

A Case Study on Crime Prediction using Time Series Models (시계열 모형을 이용한 범죄예측 사례연구)

  • Joo, Il-Yeob
    • Korean Security Journal
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    • no.30
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    • pp.139-169
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    • 2012
  • The purpose of this study is to contribute to establishing the scientific policing policies through deriving the time series models that can forecast the occurrence of major crimes such as murder, robbery, burglary, rape, violence and identifying the occurrence of major crimes using the models. In order to achieve this purpose, there were performed the statistical methods such as Generation of Time Series Model(C) for identifying the forecasting models of time series, Generation of Time Series Model(C) and Sequential Chart of Time Series(N) for identifying the accuracy of the forecasting models of time series on the monthly incidence of major crimes from 2002 to 2010 using IBM PASW(SPSS) 19.0. The following is the result of the study. First, murder, robbery, rape, theft and violence crime's forecasting models of time series are Simple Season, Winters Multiplicative, ARIMA(0,1,1)(0,1,1), ARIMA(1,1,0 )(0,1,1) and Simple Season. Second, it is possible to forecast the short-term's occurrence of major crimes such as murder, robbery, burglary, rape, violence using the forecasting models of time series. Based on the result of this study, we have to suggest various forecasting models of time series continuously, and have to concern the long-term forecasting models of time series which is based on the quarterly, yearly incidence of major crimes.

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Safety Consciousness according to School Bus Driver's Type at Child Care Centers (어린이집 통학버스 운전자의 유형에 따른 안전의식에 관한 비교연구)

  • Jeon, Byeong-Joo;Yun, Kyeong-Mi
    • The Journal of the Korea Contents Association
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    • v.14 no.11
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    • pp.249-259
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    • 2014
  • This study has analyzed the factors that influence the safety consciousness of school bus drivers at Child Care Centers. To achieve this, 276 directors and drivers of owner-operator who drives the school bus at Child Care Centers in Chungnam, Chungbuk and Daejeon area were selected as study subjects. For the data analysis, PASW Statistics 18.0 was used. The main results of this study are as follows. The level of safety consciousness of directors and drivers of owner-operator were 6.46 and 6.82 respectively showing that drivers of owner-operator were significantly higher. Second, the factors that influence the safety consciousness were shown to be significantly different for each group. The factors that influence the safety consciousness of directors were shown in the order of whether or not the accident was experienced, safety-seeking motivation, sensation-seeking disposition, safety consciousness of caregivers, perception-motor skill. The factors that influence the safety consciousness of drivers of owner-operator were shown in the order of safety-seeking motivation, health status, daily driving hours, economic status, safety consciousness of caregivers. Based on these results, several ways were suggested to improve the safety consciousness of school bus drivers at Child Care Centers and prevent the traffic accidents.

Factors affecting patient safety behavior and performance of infection control among nursing students (간호대학생의 환자안전행위 및 감염관리 수행도에 영향을 미치는 요인)

  • Lee, Suzy;Shin, Gisoo;Cho, Mi-Kyoung
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.19 no.8
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    • pp.343-352
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    • 2018
  • This study was conducted to identify the factors influencing patient safety behavior and performance of infection control in nursing students. This study was a descriptive survey based on data collected from August 28, 2017, to September 22, 2017 from 174 third and fourth year nursing students at E university located in S city of Gyeonggi. The collected data were analyzed using the PASW 23.0 program to conduct an independent t-test, one-way ANOVA, post-hoc Scheffe's test, Pearson's correlation, and multiple regression. The average scores of patient safety behavior and performance of infection control were $4.00{\pm}0.55$ and $4.31{\pm}0.50$, respectively. Patient safety behavior and performance of infection control showed a strong positive correlation. Patient safety behavior was positively influenced by confidence levels of patient safety and awareness of the infection control, and the explanatory power of the model (R2)[ED highlight - should this be R2? If so, change throughout the paper.] was 55.1%. Predictors of the performance of infection control were patient safety knowledge, confidence levels regarding patient safety, and awareness of infection control, and the R2 was 68.1%. Common factors influencing patient safety behavior and infection control performance were patient safety confidence and development of effective clinical practicum education programs to increase confidence in patient safety and infection control.

The Mediating Effect of Job Satisfaction on the Relationship between Motives for Selecting a Teaching Profession and Burnout of Early Childhood Teachers (유아교사의 교직선택동기와 소진의 관계에서 직무만족도의 매개효과)

  • Lim, WonShin;Kim, SoHee
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.18 no.2
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    • pp.559-567
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    • 2017
  • The aim of this study was to identify the interrelationship among the motives for selecting a teaching profession, job satisfaction, and the burnout of preschool teachers. In particular, this study examined the mediating effect of job satisfaction on the relationship between their motives and burnout. Data were collected from a group of 200 kindergarten and daycare center teachers working in Seoul, Choongnam and Kyeonggi Provinces. Data analysis was conducted using the PASW Statistics 18.0. The results are as follows. First, there were correlations among their motives for occupational choice, job satisfaction, and burnout. Their motives for selecting a teaching profession and job satisfaction had an influence on their burnout. Second, job satisfaction had a mediating effect on the relationship between motives for selecting a teaching profession and burnout of preschool teachers. These results suggest that improvements of their job satisfaction would help alleviate their burnout and mediate the influence of motives for selecting a teaching profession.