• Title/Summary/Keyword: T-test analysis

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Difference in the Cultural Competency and Cultural Nursing Competence Educational Needs of Public Health Nurses and Community Health Practitioners (보건소간호사와 보건진료전담공무원의 문화역량 및 문화간호역량 교육요구 비교)

  • Han, Young Ran;Jeong, Yeo Won
    • Journal of Korean Public Health Nursing
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    • v.37 no.2
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    • pp.233-246
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    • 2023
  • Purpose: The purpose of this study was to investigate the level of cultural competency and cultural nursing competence educational needs of public health nurses (PHNs) and community health practitioners (CHPs) and to uncover the difference between the two groups. Methods: The subjects of this study were 217 PHNs and 165 CHPs. Data were collected using a structured questionnaire. Descriptive statistics, an independent two-sample t-test, the x2 test, one-way ANOVA, and the Scheffé test were used for data analysis. Result: There was no statistically significant difference between the cultural competency of CHPs (4.27±1.00) and that of PHNs (4.10±1.07) which were at a moderate level. Among the subareas, cultural awareness and sensitivity were above average, but cultural skills and knowledge showed relatively low scores. There was no statistically significant difference between the cultural nursing competence educational needs of CHPs (3.85±0.65) and PHNs (3.90±0.70) and these were at a relatively high level. Among the subareas, knowledge of key concepts, cultural communication, and attitudes and skills were above average. Conclusion: The results of this study highlight the need to develop and implement educational programs to enhance the cultural competency of PHNs and CHPs nationwide using various teaching-learning methods.

An Assessment of the Scientific literacy of Secondary School Students (중학생과 고등학생의 과학적 소양 평가)

  • Chung, Young-Lan;Choi, Jin-Mi
    • Journal of The Korean Association For Science Education
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    • v.27 no.1
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    • pp.9-17
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    • 2007
  • This study sets out to assess the scientific literacy of secondary school students and to describe their differences according to gender, grade, course. This study involved 112 middle school students and 213 high school students. Their scientific literacy was measured by the Scientific Literacy Test designed by Manhart (1997). A 70-item multiple-choice test was used to assess their scientific literacy. The constructs of science factor included 36 items making up physical science, life science, and earth science subtests. The social aspects of science factor consisted of 34 items in nature of scientific inquiry/knowledge, science as a human endeavor, science and technology, and societal perspectives. A two-way analysis of variance (ANOVA) and t-test were conducted using the SPSS program. The scientific literacy score of the middle school students was 45.17. There was no significant difference according to gender but boys tended to perform better than girls on both the constructs of science factor and the social aspects of science factor. The scientific literacy score of the high school students was 51.79. There was no significant difference according to gender. But, boys tended to perform better than girls on the constructs of science factor. Girls tended to perform better than boys on the social aspects of science factor. The students taking a course on natural science got statistically higher scores than the students taking a course on humanities. The high school students got statistically higher scores than the middle school students.

Effect of inlet throttling on thermohydraulic instability in a large scale water-based RCCS: An experimental study

  • Qiuping Lv;Matthew Jasica;Darius Lisowski;Zhiee Jhia Ooi;Rui Hu;Mitch Farmer
    • Nuclear Engineering and Technology
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    • v.56 no.2
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    • pp.655-665
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    • 2024
  • The objective of the present experimental study is to investigate the effect of inlet throttling on the thermohydraulic stability of a large scale water-based Reactor Cavity Cooling System (RCCS). The test was performed using the water-based Natural convection Shutdown heat removal Test Facility (NSTF) at Argonne, which represented a ½ axial scale and 12.5° sector slice of the full scale Framatome 625 MWt SC-HTGR RCCS concept. A two-phase steady state was first established through direct condensate refill, followed by increased inlet throttling over 10 stages, corresponding to a loss coefficient K over the range of 0.05-653. With the inlet throttling gradually increased, the system experienced a unique transition process between stabilization and destabilization. Through a stability analysis, three instability mechanisms were identified in the present test, including a compound mechanism due to both natural circulation oscillations (NCOs) and density wave oscillations (DWOs), Type-II DWOs, and geysering.

A comparison of the perceived importance and performance of midwives' roles between midwives and nurses in Korea: a cross-sectional study

  • Kyungwon Kim;Yunmi Kim;Jummi Park
    • Women's Health Nursing
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    • v.29 no.4
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    • pp.263-273
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    • 2023
  • Purpose: This study aimed to identify the perceptions, importance, and performance of midwives' roles among midwives and nurses in Korea. Methods: A descriptive correlational design was employed. Data were collected from 164 nurses and 79 midwives from April 1 to June 25, 2021. Midwives enrolled in the Korean Midwifery Association and nurses and midwives from two hospitals each Daegu and Gyeonggi Province in Korea were invited to participate. The independent t-test, chi-square test, the Welch-Aspin test, and Pearson correlation coefficient were used for analysis. Results: The midwives' role perception score (3.47±1.46) was lower than that of nurses (3.95±0.85), and the midwives' role performance score (2.98±0.83) was also lower than that of nurses (3.34±0.89). Significant differences were observed between midwives and nurses in their perception and performance of roles related to prenatal management, childbirth management, management of psychological changes, postpartum management, and newborn care. Higher role perception and performance among midwives were linked to the management of psychological changes and women's health, indicating potential areas for future development. Conclusion: The study results suggest directions for developing new roles for midwives. It is necessary to find a way to expand the field of midwives in public health by benchmarking the roles of midwives in various countries.

Traumatic perinatal events and educational needs of labor and delivery room nurses in Korea: a cross-sectional survey

  • Nagyeong Lee;Gunjeong Lee
    • Women's Health Nursing
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    • v.30 no.1
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    • pp.67-78
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    • 2024
  • Purpose: The present study investigated experiences of traumatic perinatal events, the provision of related education, and educational needs of nurses working in the labor and delivery room (LDR). Methods: Nurses working in the LDRs of six institutions and two nurse portal sites were invited to participate in the survey, delivered on paper or online. The data were collected from October 1 to November 25, 2022. Data from 129 nurses were analyzed using frequency, the chi-square test, the Fisher exact test, the t-test, and analysis of variance. Results: Virtually all participants (98.6%) reported having experienced at least one traumatic perinatal event (dystocia, postpartum hemorrhage, neonatal congenital anomalies, severe maternal or neonatal injury, stillbirth, and maternal or neonatal death) while working in the LDR. The most shocking traumatic perinatal event experienced was the maternal or neonatal death (40.3%), but 24.8% of participants did not recall ever receiving education on the topic. About 63% of participants experienced traumatic perinatal events within a year of working in the LDR. The average score for education needs regarding traumatic perinatal events was 3.67±0.37 out of 4, and participants preferred simulation education as the most effective educational method. Conclusion: Since most of the participants had experienced various traumatic perinatal events in the early stages of working in the LDR and expressed a high level of need for education on traumatic perinatal events, it is necessary to provide more effective stimulation education programs in the early period of work in the LDR.

Mediating Effect of College Adjustment in the Relationship between Self-Leadership and Career Decision-Making Self-Efficacy among First-Year Nursing Students (간호대학 신입생의 셀프리더십과 진로결정 자기효능감의 관계에서 대학생활적응의 매개효과)

  • Hyun Ju Lee;Duck Jin Kim
    • Journal of the Korean Society of School Health
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    • v.36 no.3
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    • pp.92-102
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    • 2023
  • Purpose: The purpose of this study was to investigate the mediating effect of college adjustment on the relationship between self-leadership and career decision-making self-efficacy in first-year nursing students. Methods: This descriptive research involved 250 nursing freshmen at two local universities and analyzed data from the final 170 students. Descriptive statistics, the independent t-test, the Kruskal-Wallis test, the Mann-Whitney U test, the Pearson correlation coefficient and multiple regression were employed for data analysis. The mediating effect was assessed following Baron and Kenny's three-step verification procedure, and the statistical significance of the mediating effect was determined by bootstrapping. Results: Academic adjustment (β=.24, p<.001) and institutional adjustment (β=.20, p=.004), sub-factors of college adjustment, were identified to have a partial mediating effect on the relationship between the subject's self-leadership and career decision-making self-efficacy (β=.47, p<.001). Conclusion: Enhancing the career decision-making self-efficacy of first-year nursing students could become more effective through the development of programs focused on career exploration and counseling, which include content to promote self-leadership and college adjustment (academic adjustment and institutional adjustment).

A Study on the Corporate Image and Clothes Purchasing Behavior Depending on the Degree of Interest in Cultural Marketing - Focusing on Uniqlo Brand - (문화마케팅 관심도에 따른 기업이미지 및 의복구매행동에 관한 연구 - 유니클로 브랜드를 중심으로 -)

  • Ryu, Mi-Ae;Park, Ok-Ryun
    • Management & Information Systems Review
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    • v.31 no.1
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    • pp.1-21
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    • 2012
  • This study analyzes empirically the effect of the degree of interest in cultural marketing on corporate image and how the corporate images affect on consumers' clothes purchasing behavior through the case of a fashion brand, 'Uniqlo'. For this, Chi-square test and independent sample T-test were used for the verification of differences in frequency and average by general characteristics of respondents. To observe the effects between ration scales, it carried out a multiple regression analysis, and also, using AMOS16.0, it verified the suitability of the route model and estimated the coefficients for each route. From the result of analysis, it was found that degree of consumer's interest in cultural marketing affects on corporate images such as corporate confidence and marketing and the corporate image again is closely related to consumer's clothes purchasing behavior and satisfaction. In other words, the consumers who have greater interest in corporations using cultural marketing or who had participated in various cultural events are more likely to think that 'Uniqlo' is a reliable corporation who actively uses cultural factors in marketing. Likely, it was observed that the positive corporate image of 'Uniqlo' has a large influence on purchase of their products and also, it makes consumers feel as if they are participating in mecenat, thus increasing consumer's satisfaction after purchase. This study has a limitation in generalization of study result because it focused on a case of particular brand. However, it is still helpful for the empirical study for growth and reinvigoration of the market for cultural marketing, and through a case of leading corporation, it provides implications to the corporations who use or do not use cultural marketing.

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Association between oral health status and oral health impact profile(OHIP-14) among the community elderlies (노인의 객관적 구강건강상태와 주관적 구강건강수준간의 관련성)

  • Ahn, Kwon-Suk;Shin, Mi-A
    • Journal of Korean society of Dental Hygiene
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    • v.11 no.6
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    • pp.923-938
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    • 2011
  • Objectives : This study was attempted in order to grasp oral health level according to socio-demographic characteristics in elders in some communities, and to evaluate oral health status and its association. Methods : The subjects in this study were performed with 235 people, who were over 65 years and resided in Daejeon Province, from June 20 to July 10, 2011. An individual interview was held, and they got a dental checkup. As for data analysis, chi-square test, t-test, one-way ANOVA, pearson correlation were utilized. Methods : The subjects in this study were performed with 235 people, who were over 65 years and resided in Daejeon Province, from June 20 to July 10, 2011. An individual interview was held, and they got a dental checkup. As for data analysis, chi-square test, t-test, one-way ANOVA, pearson correlation were utilized. Results : The older age in the whole research subjects and the lower educational level led to the less remaining teeth and the larger missing teeth index. The decayed missing filled teeth index and the decayed missing filled teeth rate were higher in more women and older age and in the lower educational level. Tooth mortality rate was higher in the older age, the lower educational level, and the group of living together with spouse. The maxillary-mandibular fixed-bridge status in the mouth was indicated to be the highest in the full-denture mounting ratio as for elders in over 80 years old. Oral Health Impact Profile(OHIP-14) average score was $56.05{\pm}11.64$ in the whole research subjects The decayed missing filled teeth index and the decayed missing filled teeth rate showed significantly positive correlation with the decayed missing filled teeth rate, tooth mortality rate and showed significantly negative correlation with OHIP-14. Tooth mortality rate showed significantly negative correlation with OHIP-14 Oral Health Impact Profile(OHIP-14) showed significantly positive correlation with its factors. Conclusions : Accordingly, the policy effort is considered to be necessary that implements in elders in order to spend active senescence, and that elders' health and oral-health behavior can be implemented continuously and preventively through classification according to elders' physical function.

A Comparative Analysis between General Comments and Social Comments on an Online News Site (온라인 뉴스 사이트에서의 일반댓글과 소셜댓글의 비교분석)

  • Kim, So-Dam;Yang, Sung-Byung
    • The Journal of the Korea Contents Association
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    • v.15 no.4
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    • pp.391-406
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    • 2015
  • As the individual participation in online news sites proliferates, the importance of online news comments has been increasing. Social comment services which help people leave comments on news articles using their own SNS (social networking site) accounts have gained popularity recently. Using data gathered from an online news site, this study, therefore, (1) identifies factors differentiating social comments from general comments, (2) examines how social comments are significantly different from general comments in terms of each factor, (3) and further validates how the social comments' characteristics vary among different type of SNS. Then, we investigated this study by applying t-test, ANOVA, and Duncan test of SPSS Statistics. Our results provide insights on the significant differences in all the factors between general and social comments. We also found that there is a significant difference between Facebook and Twitter groups among three types of SNS. The findings of this study would help assess the actual benefit of social comment services as they may provide us with several valuable leads to solve the malicious comments issue. Moreover, they would suggest the need to apply this service to other areas, such as online environments in private and public sectors.

Effects of Self-foot Reflexology in Female College Students Wearing High Heels (하이힐을 착용하는 여자대학생의 자가 발반사 마사지 효과)

  • Kang, Young Suk;Hwang, Sun Kyung
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.18 no.3
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    • pp.615-627
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    • 2017
  • The purpose of this study is to identify the physical and psycho-social effects of self-foot reflexology on female college students wearing high heels. The research design used was the nonequivalent control group pretest-posttest design. A total of sixty-eight participants were assigned to the experimental group (n=35) or control group (n=33). Data were collected at baseline and after 6 weeks and 10 weeks. The data were analyzed using descriptive statistics, the chi-square test, t-test, and repeated measures ANOVA with the SPSS WIN 20.0 program. In the analysis of the physical effects of self-foot reflexology, there were significant interactions of group by time in terms of the lower extremity edema and fatigue (p<.05). In the analysis of the psycho-social effects of self-foot reflexology, there were significant interactions of group by time in terms of the perceived health status and self-efficacy (p<.05), except for health promoting behavior. Self-foot reflexology was effective in reducing lower extremity edema and fatigue and in improving the perceived health status and self-efficacy. Consequently, self-foot reflexology as a nursing intervention was found to be a method of providing female college students wearing high heels with physical and psycho-social relief.