• 제목/요약/키워드: SPSS statistics(regression analysis)

검색결과 1,238건 처리시간 0.032초

영양소섭취와 우울증상 수준의 관련성에 대한 연구 - 2016년 국민건강영양조사 자료를 이용하여 - (Study on the Relationship between the Nutrient Intake and Level of Depressive Symptoms - Using the Data from the Korea National Health and Nutrition Examination Survey 2016 -)

  • 박혜량;윤현주;이지혜
    • 대한영양사협회학술지
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    • 제24권4호
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    • pp.283-297
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    • 2018
  • The purpose of this study was to examine the relationships between the nutrient intake and level of depressive symptoms. A total of 5,761 subjects with depression were selected for the main data analysis from a Korean National Health and Nutrition Examination Survey, KNHANES (2016), and were divided into low depressed and high depressed groups. The data were analyzed by descriptive analysis, ${\chi}^2-test$, logistic regression, and t-test using SPSS 24.0 statistics. The results revealed significant differences in the prevalence of depression according to sex (P<0.001), age (P<0.001), income (P<0.001), and education (P<0.001). Regarding the health behavior, higher stress levels (P<0.001) and smoking habit (P<0.001) appeared to be strongly associated with high levels of depression. On the other hand, the possibility of experiencing depressive symptoms was lower when the number of walking days per week was more than 3 days (P<0.05), when the number of working days per week was more than 5 days (P<0.01), and the rate of aerobic physical activity was higher. Based on the 'Dietary Reference Intakes for Koreans 2015', the subjects in the low depression group showed better intake of energy and 22 nutrients than the high depression group.

남성 소비자의 모바일 패션 쇼핑에서의 구매경험과 패션 쇼핑성향, 모바일 쇼핑특성, 지각된 가치 (Fashion Shopping Orientation, Mobile Shopping Characteristics, Perceived Value, and Mobile Purchase Experience in Male consumer's Mobile Fashion Shopping)

  • 채진미
    • 한국의상디자인학회지
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    • 제19권1호
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    • pp.107-120
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    • 2017
  • The purpose of this study was to investigate the effects of fashion shopping orientation and mobile shopping characteristics on consumer's perceived value. In addition, mobile purchase experiences of male consumers in their 20s~30s were analyzed. Questionnaires were carried out from November 10, 2015 to November 20, 2015 and 230 useful data were analyzed by descriptive statistics, exploratory factor analysis, reliability analysis, ANOVA, duncan test, multiple regression using Spss 21. The results of this study were as follows: First, fashion shopping orientation of male consumers was composed of five factors, which were 'brand ostentatious orientation', 'pleasure/trend orientation', 'economic orientation', 'impulse orientation' and 'time-saving orientation'. Second, mobile shopping characteristics were divided into three factors including 'ease of use', 'personalization', and 'security'. Third, fashion shopping orientation factors such as 'pleasure/trend orientation', 'economic orientation', and 'time-saving orientation' had a significant influence on the perceived value, while all the factors of mobile shopping characteristics affected the perceived value significantly. Fourth, there were significant differences among the classsified groups based on the level of purchase frequency and the period of using mobile shopping mall in fashion shopping orientation factors. Fourth, there were significant differences among the group classified by the level of purchase frequency in mobile shopping characteristics factors. These results suggested the differenciated strategies for customer management to make male consumers lead to mobile purchase.

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기관 내외 교육과 어머니의 영어교육 신념이 유아의 영어 흥미에 미치는 영향: 일반유치원과 영어학원 유치부의 비교 (Effects of Education and Mothers' Perceptions regarding English Education on Preschoolers' Interests in Learning English: A Comparison between General Kindergartens and English Immersion Institutes)

  • 최나야;박유미;최지수
    • Human Ecology Research
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    • 제58권4호
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    • pp.585-599
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    • 2020
  • This study investigated children's interests in learning English, affected by educational activities in and out of institutes, and mothers' perceptions regarding early childhood English education. We recruited, 253 mothers of 3- to 5-year-old children in either general kindergartens or English immersion institutes. They answered questions on socioeconomic status, perceived interest in English by their children, their perceptions regarding early childhood English education, and English education outside institutes. In addition, 42 English teachers provided information within institutes such as class time per week, teacher-pupil rate, and language use policy during class. The collected data were analyzed through SPSS 22 for frequency analysis, descriptive statistics, independent t-test, and hierarchical multiple regression analysis. The major findings are as follows. First, the two groups were in distinct learning environment. Second, mothers' perceptions and outside-institute activities were significantly different between the two groups. Third, the English interests of children at both institutes were influenced by mothers' worries and at-home English interactions. Fourth, education within institutes did not affect both group's English interests. Fifth, private education and socioeconomic status did not affect both group's English interests. Lastly, only the children's interests in English immersion institutes were affected by gender and mother's perceived necessities. Focusing children's interests, this study helps in understanding young children's affective aspects regarding learning English. The findings are expected to be a guideline for each home and institute to increase children's interest in learning English.

Determinants of Adoption and Use of Open Access Publishing by Academic Staff in Nigeria Universities

  • Bashorun, Musediq Tunji;Jain, Priti;Sebina, Peter M.;Kalusopa, Trywell
    • Journal of Information Science Theory and Practice
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    • 제4권4호
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    • pp.49-63
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    • 2016
  • The emergence of the World Wide Web (WWW) has changed the scholarly publishing system. Today, Open Access (OA) scholarly publishing offers free access and wide dissemination for research findings anytime and anywhere as an additional value for scholarly content. Despite the potentials of OA publishing, its adoption and use is still low.This paper determines factors influencing the adoption and use of OA publishing by academic staff in universities in Nigeria using an adapted Unified Theory of Acceptance and Use Technology (UTAUT). The study applies methodological triangulation by combining quantitative and qualitative approaches. The empirical data were collected from 317 academic staff in universities in southwest Nigeria. The questionnaire forms were analyzed using the Statistical Package for Social Sciences (IBM-SPSS) 19.0 version to generate descriptive statistics, Analysis of Variance, and Hierarchical Multiple Regression. Thematically, analysis also applies to the interviews. The results show that awareness, attitude, performance expectancy, Internet self-efficacy, and facilitating conditions significantly influenced the adoption and use of OA publishing. The study also reveals that due to lack of OA policy, most of the respondents did not know about OA. The findings further establish that all predictors and moderating variables jointly contributed 64.4% total variance towards the adoption and use of OA publishing. One of the implications of this study is that there is a need for adequate facilities to support adoption and use of OA publishing. The findings inform the proposed framework for improving and evaluating the adoption and use of OA publishing. The findings also have theoretical, societal, and methodological significance to all stakeholders.

사회적 환경으로서의 지원망 특성이 농촌노인의 심리적 복지에 미치는 영향 (The Effects of the Social Support Network on the Psychological Well-Being of the Rural Elderly in Korea)

  • 이정화;한경혜;박공주;이한기
    • 농촌계획
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    • 제9권3호
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    • pp.1-7
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    • 2003
  • As the proportion of the elderly population in rural area is growing rapidly, the quality of life of the rural elderly is becoming a major concern. According to Rowe and Kahn(1997), active and productive engagement in society is a central component of successful aging. Yet, the effect of various social support network on psychological well-being of the rural elderly is not well known. This study is an attempt to empirically examine the connection between social support network and psychological well-being of the rural elderly. For this purpose, community welfare specialists gathered data from 1033 rural elderly in 32 villages, using structured questionnaires. The statistical methods used for the data analysis were descriptive statistics, cross tables, ANOVA and hierarchical regression analysis using spss wins 10.0 program. The major findings of this study are as follows: The majority of rural elderly have social support networks composed of more than one person and the mean number of their social support network was ten persons. The elderly who keep frequent contact with many adult children and friend/neighbor are happier than the elderly who keep contact with fewer number of children and friends. The size of the network of relatives significantly affects the level of loneliness of the elderly. Theoretical and practical implications of this study for the improvement of the quality of life of the rural elderly is discussed.

종합병원 고객 접점 행정직원에 대한 권한부여와 직무만족, 조직몰입과의 관계 (Relationship between Empowerment, Job Satisfaction and Organizational Commitment of the General Hospital Administrative Staff working for Customer Interaction Department)

  • 김유리;김태현;이상규;유창훈
    • 한국병원경영학회지
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    • 제23권4호
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    • pp.65-80
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    • 2018
  • Purposes: The purpose of this study was to analyze the relationship between empowerment, job satisfaction and organizational commitment of the general hospital administrative staff working for customer interaction department. Methodology: For this purpose, this study sampled 260 administrative staff working for the general hospitals in Seoul and Gyeonggi-do. A total of 260 questionnaires were distributed to them, and 229 ones responded to the survey, which had been conducted from Mar. 9, through Mar. 30, 2018. 211 responses were used for the final analysis. The data collected were processed using the SPSS 18.0K for descriptive statistics, T-test, ANOVA and regression analysis. Findings: The results of this study can be summed up as follows. The empowerment of the subjects scored 3.73 on average on the 5-point scale. To be specific, the sub-factor 'meaning' scored the highest or 4.01, while the sub-factor 'impact' was lowest. Subjects' job satisfaction scored 3.37 and their organizational commitment scored 3.54 both on the 5-point scales. Practical Implications: Meaning and self determination of empowerment positively related to subjects' job satisfaction and organizational commitment, and particularly, meaning of empowerment was more strongly related. Hence, it is required of the general hospitals to operate a customized competence build-up program and educational courses on a continual basis. Besides, it would also be important to create a working environment wherein the administrative staff can demonstrate their deliberation, autonomy and independent services.

다중이용시설의 화재 시 피난절차 최적화 방안 연구 - 멀티플렉스를 중심으로 - (A Study on the Optimization Method for Evacuation Procedure on Fire in Public Facilities - Focusing on Multiplex -)

  • 신영민;임유리;안용한
    • 한국화재소방학회논문지
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    • 제33권1호
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    • pp.113-120
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    • 2019
  • 점차 삶의 수준이 향상됨에 따라 건강하고 여유로운 삶에 대한 니즈가 증가하고 있다. 문화에 대한 대중의 니즈를 반영하여 국내에는 여러 개의 상영관으로 구성된 멀티플렉스가 빠른 속도로 보급되고 있다. 그러나 화재발생 시 피난안전 측면에 있어 위험성을 내포하고 있다. 건물의 공간 형태에 익숙하지 않은 불특정 다수의 관객은 피난으로 인한 입장 및 퇴장 동선의 충돌로 혼잡을 겪게 되기 때문이다. 따라서 본 연구에서는 이러한 문제점을 해결하기 위하여 피난시간을 단축할 수 있는 방안을 마련하고자, 상영관별 단계적 피난을 적용하여 피난시뮬레이션을 실시하였다. 해석 결과, 전 상영관이 동시 피난하는 것보다 상영관별로 단계적인 피난하는 것이 피난시간 확보에 유리한 것으로 나타났다.

한국 성인의 고 위험 당뇨에 대한 스트레스와 체질량 지수의 성별 차이 (Sex Difference in the Effect of Body Mass Index and Stress on High-Risk Diabetes Mellitus in Korean Adults)

  • 이혜순
    • Journal of Korean Biological Nursing Science
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    • 제21권3호
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    • pp.224-230
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    • 2019
  • Purpose: This study aimed to investigate sex differences in the effect of body mass index (BMI) and stress on high-risk diabetes mellitus (DM). Methods: Secondary analysis of data from 4,271 male and female adults participating in the Sixth Korea National Health and Nutrition Examination Survey 2015 was performed. The participants were evaluated using questionnaires and blood tests. Data were analyzed using descriptive statistics, t-test, ${\chi}^2-test$, and multiple logistic regression analysis (SPSS 24.0). Results: To identify sexspecific effects, interaction variables were included. Hemoglobin A1c (HbA1c) level was higher in men than in women, and the risk of DM decreased 0.31 times in women compared to that in men. As age increased, the odds of risk DM increased 1.03. The risk of DM increased 1.99 times in overweight individuals and 2.79 times for obese individuals compared to that in individuals with normal weight. Stress levels were higher in women than in men, but stress is not an influential factor in high-risk DM. In age-sex interaction, the odds of risk DM increased 1.02 in women compared to that in men as age increased. Conclusion: HbA1c level was affected by age-sex interaction, and age and sex should be considered in the application of HbA1c in the diagnosis of DM.

병동 간호사의 가정용 인공호흡기 적용 환자 간호 스트레스 영향요인 (Factors Influencing Stress of Nurse who care for patients using a Home Mechanical Ventilator in General Ward)

  • 민현주;권희영;신채원;하영진;김현정
    • 가정∙방문간호학회지
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    • 제26권1호
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    • pp.91-101
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    • 2019
  • Purpose: The purpose of this study was to identify factors associated with stress related to home mechanical ventilator (HMV) care in general ward nurses. Methods: The study participants were 110 general ward nurses. Data on participant characteristics, level of knowledge, education needs, coping ability in emergency situations, confidence, and stress were collected from August 1 to 30, 2018 using a structured questionnaire by web-based surveys. Data were analyzed using SPSS/WIN 20.0 for descriptive statistics and independent t-test, one-way analysis of variance, Pearson's correlation coefficient, and multiple regression analysis. Results: Significant factors associated with stress related to HMV care were ward career, intensive care unit (ICU) career, intensive care room (ICR) career, education experience, and satisfaction level of HMV education. Stress had negative correlations with confidence and positive correlations with education needs. The determining factors affecting stress related to HMV care in the general ward were confidence (${\beta}=-.31$, p=.004), ICR career (${\beta}=-.27$, p<.001), education needs (${\beta}=.24$, p=.005), education frequency (${\beta}=-.18$, p=.040), and ICU career (${\beta}=-.18$, p=.025); their explanation power was about 41.8%. Conclusions: It is necessary to develop HMV care training manuals and guidelines and consider ICU or ICR careers for patient safety.

간호대학생의 일상적 창의성, 자아존중감이 사회성에 미치는 영향 (The Effect of Nursing Students' Everyday Creativity and Self-Esteem on Sociality)

  • 정경순;박의정
    • 대한통합의학회지
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    • 제9권4호
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    • pp.119-127
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    • 2021
  • Purpose : The aim of this study was to examine the relationships of everyday creativity and self-esteem, with sociality in college students majoring in nursing science and to identify factors that influence sociality. Methods : In the study 209 college students majoring in nursing science in B city were surveyed for the period of July through September 2020. The collected data were analyzed using SPSS statistics 22.0 for Windows to determine the frequency, percentage ratio, average, and standard deviation. Statistical analyses included the t-test, analysis of variance, Scheffe test, Pearson correlation coefficient, and multiple regression analysis. Results : The everyday creativity of the nursing students was 3.65±0.43, self-esteem was 3.70±0.63, and sociality was 3.21±.33. Significant differences were observed for self-esteem according to the participant's grade (F=3.11, p=.027), monthly income (F=2.41, p=.050), health condition (F=4.87, p=.001) and clinical experience (t=-2.17, p=.031). Significant differences were not observed with regard to sociality. A static correlation was observed between everyday creativity and self-esteem (r=.478, p<.001) and between everyday creativity and sociality (r=.342, p<.001). Self-esteem and sociality were also statistically correlated (r=.168, p<.05). Factors that influenced the participants' sociality included monthly income (𝛽=.168, p=.015), health condition (𝛽=.178, p=.022), clinical experience (𝛽=-.161, p=.048), ability to find alternative solutions (𝛽=.245, p=.015), and in dependent nature (𝛽=.224, p=.003); The explanatory power was 15.60 %. Conclusion : More research is needed to understand the relationship between everyday creativity, self-esteem, and sociality in college students majoring in nursing science, Greater efforts are needed to develop programs that nurture the sociality of college student majoring in nursing science.