• Title/Summary/Keyword: chi-square test

Search Result 2,786, Processing Time 0.025 seconds

Interactive Effects of Usage-Situations and Personal Characteristics on Benefit Soughts of Clothing and Preference of Brand Type (상황과 소비자 특성의 추구 혜택자 선호 브랜드 유형에 대한 영향)

  • 홍희숙;고애란
    • Journal of the Korean Society of Clothing and Textiles
    • /
    • v.20 no.5
    • /
    • pp.738-752
    • /
    • 1996
  • The purposes of this study were 1) to test the interactive effects of usage-situation (wedding receptions, home, and vacation) and personal characteristics (age, income, education, job or self-monitoring) on clothing benefits sought and 2) to identify brand type preference of consumer groups segmented by age, income, education, job or self-monitoring within a situation. The data were collected via a questionnaire from 601 housewives of ages 20's∼ 50's living in Seoul, Korea. The data were analyzed by factor analysis, repeated measure two-way ANOVA and Chi-square test. The results of this study were as follows. First, by repeated measure tow-way ANOVA, there were significant interactions of age and situation, and interactions of education and situation on Youth/Fashion benefits and Brand-value benefits. And interactive effects of education and situation on Self-expression benefits and Economic-value benefits were significant by repeated measure two-way A NOVA. Second, based on x2-test, brand type preference was significant difference between consumer groups segmented by age, education and job within a situation. And preferences of brand type were different among usage situations.

  • PDF

The Effects of Foot Massage on Anxiety and Sleep Satisfaction Response in Preoperative Patients Undergoing Abdominal Surgery (발마사지가 복부수술 전 환자의 불안과 수면만족도에 미치는 효과)

  • Kim, Geum-Ran;Oh, Sang-Eun
    • Journal of Home Health Care Nursing
    • /
    • v.16 no.2
    • /
    • pp.108-114
    • /
    • 2009
  • Purpose: This study utilized a nonequivalent control group pre-post test design to test the effects of foot massage on anxiety and sleep satisfaction response in preoperative patients undergoing abdominal surgery. Method: There were 40 subjects in the study (20 in the experimental group and 20 in the control group). The experimental group received foot massage once a day for 2 days before their operation. Data were analyzed with descriptive statistics including mean, percentage, Chi-square, and t-test. Results: There were significant differences between experimental group and control group in the level of the state anxiety, pulse rate, and sleep satisfaction. Conclusions: Foot massage was effective in reducing anxiety and improving sleep satisfaction in abdominal surgical patients before their operation. Thus, foot massage may be used as an independent nursing intervention. This intervention can be performed anywhere, requires no special equipment, is noninvasive, and does not interfere with patients' privacy.

  • PDF

Effects of Visual Media Programs on Job Stress and Burnout in Emergency Room Nurses

  • Kim, Ha-Gang;Kang, Hee-Sun
    • International Journal of Advanced Culture Technology
    • /
    • v.7 no.4
    • /
    • pp.32-39
    • /
    • 2019
  • The purpose of this study was to identify the effects of visual programs on job stress and burnout in emergency room nurses. This study used a nonequivalent control group pretest-posttest design. There were 26 participants in the experimental group and 27 in the control group. Data collection took place from December 12, 2017 to February 17, 2018. The program comprised eight weekly 120-minutes sessions, which included understanding and assessing job stress and burnout. Data were analyzed using the Chi-square test, paired t-test, and independent t-test. As a result, levels of job stress (t=-20.09, p<.001) and burnout (t=-22.31, p<.001) decreased significantly in the experimental group. The results suggest that the Visual Media Program could be an effective strategy for reducing job stress and burnout. Therefore, it is deemed a useful intervention for improving the quality of nursing care provided in emergency rooms.

Risk Perception and Safety Knowledge of Scuba Divers

  • Cho, Byung-Jun;Ko, Jang-Sik;Kim, Gyoung-Yong;Kim, Yong-Seok
    • Journal of the Korea Society of Computer and Information
    • /
    • v.24 no.5
    • /
    • pp.131-137
    • /
    • 2019
  • This study was aimed to identify a study on risk perception and safety knowledge and awareness of scuba diver. In order to achieve this purpose, a total of 310 customers over the age of 20 were selected as study participants form diving pools and dive resort in Seoul, Gyeonggi, Gangwon, Gyeongsang area using the convenience sampling method. However, only data from 295 customers were used after screening the data for reliability. The instrument for data collection was a questionnaire, and descriptive statistics, inter-item consistency reliability, t-test, ANOVA, post hoc test, correlation analysis, pearson chi-square test were conducted on the data using the SPSS 21.0 version statistical package program. The followings are the results: First, risk perception differs significantly according to age, education level, occupation and participation period. Second, participation period and safety knowledge have positive correlation.

Differences in Body Mass Index, Anxiety, Depression, and Fatigue by Physical Activities in Cancer Patients Undergoing Chemotherapy (항암화학요법을 받고 있는 암 환자의 신체활동변화에 따른 체질량지수, 불안, 우울 및 피로)

  • Seo, Nam-Sook;Kim, Sea-Ja
    • Korean Journal of Adult Nursing
    • /
    • v.23 no.4
    • /
    • pp.386-396
    • /
    • 2011
  • Purpose: This study was conducted to examine the level of physical activities at time points of pre-illness and current treatment, and the differences in body mass index (BMI), anxiety, depression and fatigue according to their physical activity in cancer patients undergoing chemotherapy. Methods: The survey was used with 126 cancer patients undergoing daily chemotherapy at injection room, cancer clinic of C University Hospital in G city. Data were collected from June to September, 2009 using a structured questionnaire. The data were analyzed by descriptive statistics, chi-square, Fisher's exact test and t-test using SPSS/WIN15.0. Results: The significant increase in physical activity was reported from pre-illness to the time in treatment (${\chi}^2$=69.027, p<.001). The anxiety level of the group with increased physical activity was significantly lower than those who did not (t=-2.218, p =.028). There were no significant differences in BMI, depression, and fatigue according to physical activity. Conclusion: The level of physical activity was significantly associated with the anxiety level of the cancer patients undergoing chemotherapy. Cancer patients should been encouraged regular physical activity during chemotherapy treatment. And an appropriative nursing intervention should be established in order to motivate cancer patients to increase physical activity.

Consciousness, knowledge and food preferences for the Korean traditional foods of high school students in Seoul. (한국전통식품에 대한 의식.지식.선호도 조사 -서울 시내 일부 남.녀 고등학생을 중심으로-)

  • 이효지
    • Journal of the Korean Home Economics Association
    • /
    • v.33 no.4
    • /
    • pp.65-87
    • /
    • 1995
  • The purpose of this study was to investigate the consciousness, knowledge and food preferences for the Korean traditional foods, using a questionnaire survey for 560 high school students in seoul. The data were analyzed with simple frequency, percentage, t-test, chi-square test, dispersion analysis, Pearson's correlation and hierarchical multiple-regression analysis using the SPSS/PC+ Package system. The results of the survey are summarized as follows ; Girls showed a more interest in Korean traditional foods than boys. The motive of having interest in korean traditional foods were through mass communication or home education. Most of students were preffered korean traditional foods and were proud of native foods. The most preffered foods were Kim-chi and beverage. and they thought that color, appearance, foodstuff combination of Korean traditional foods were better than those of foreign foods. they showed a tendency to decrease the use Korean traditional foods because it is difficult to cook and they have little time to cook. They have taken more Korean traditional foods at home. Most students were responded that it is necessary to develope Korean traditional foods at home for the succeeding of korean dietary life culture. For the idea of improving Korean traditional foods, it is thought that simplified cooking method, new cooking method and fastfood is developed.

  • PDF

A Study on Consumer's Response for Post-modernism Fashion Advertisement (포스트 모더니즘 의류광고에 대한 소비자 반응연구)

  • Won, Ul-Chi;Lee, Sun-Jae
    • Journal of the Korean Society of Costume
    • /
    • v.46
    • /
    • pp.187-207
    • /
    • 1999
  • The fashion advertisement is communication method between clothing and consumer. The development of mass communication accelerated that In modern society Post-modernism advertisement is a specialized and separated from so it confuses the consumers who are used in traditional AD. The peculiarities (non-form, destruction of description, compound of genre, mixing of reality and fiction) are more reflected in fashion advertisement. The sample consisted of 425 mail and female and the results were analyzed using frequency and percentage calculation Close tabs T-Test Oneway Anova Factor analysis Chi-square Test, Regression, Correlation Analysis. The result of this study were as follows: The post-modernism fashion ad is the separated and reflected from for young age's favorite. By the factor analysis of consumer response in each 5 emotional factors proved to be valid ones(fine, negative, sexual, stimulative, constructive aspects.) The fine and negative aspects of the factors are very concerned with the consumer's favorite attitude of fashion ad. There is no significant difference in age job but sex has a significant difference. In according to the method of the ad expression consumer's acceptance is difference in sex. There were no significant concern with excess effects and purchase intend in fashion advertisement.

  • PDF

Dietary factors associated with high serum ferritin levels in postmenopausal women with the Fifth Korea National Health and Nutrition Examination Survey (KNHANES V), 2010-2012

  • Ju, Se Young;Ha, Ae Wha
    • Nutrition Research and Practice
    • /
    • v.10 no.1
    • /
    • pp.81-88
    • /
    • 2016
  • BACKGROUND/OBJECTIVES: Serum ferritin levels are significantly increased after menopause and greatly affect women's health. The aim of this study was to investigate the dietary and non-dietary factors associated with high ferritin levels in postmenopausal women. SUBJECTS/METHODS: Among adult women in 2010-2012, qualified postmenopausal women (n = 3880) were separated into quartiles of serum ferritin. The variable differences among the quartiles of ferritin were determined using either procsurvey chi-square test (${\chi}^2$-test) among categorical variables, or GLM (Generalized Linear Model) among continuous variables. The odds ratio for high ferritin in relation to dietary factors was also determined using procsurvery logistic analysis. RESULTS: Age, obesity, drinking habit, and blood glucose levels were found to be significant indicators of high serum ferritin level after adjusting for all confounding factors. Among the food groups, grain, milk, vegetable, and seaweed intakes were significantly associated with high ferritin levels, but after adjusting for all confounding factors, only grains and vegetables remained significant factors. Among the nutrient groups, calcium, vitamin A, and vitamin C intake were significant factors, but after adjustment, none of the nutrient groups analyzed were associated with a high risk of ferritin. CONCLUSION: Age, obesity, drinking habit, and glucose levels, as well as inadequate intakes of grains and vegetables, were found to be significantly associated with high serum ferritin levels in postmenopausal Korean women.

Corporate Governance and Earnings Management: A Study of Vietnamese Listed Banks

  • TRAN, Quoc Thinh;LAM, To Trang;LUU, Chi Danh
    • The Journal of Asian Finance, Economics and Business
    • /
    • v.7 no.12
    • /
    • pp.389-395
    • /
    • 2020
  • Earnings management is a matter of concern for organizations because it affects the interests of stakeholders. This reduces the quality of information on financial statements of the organizations when the organization performs earnings management behavior. The objective of the article is to examine the impact of corporate governance on earnings management of all Vietnamese listed banks from 2015 to 2019. The article uses time-series data and ordinary least square (OLS) with Eviews 10.0 software to test the regression model. The agency and asymmetry information theory is used to explain the relationship between corporate governance and earnings management. The study results show that two variables - the foreign members of the board of directors and audit committee - have an opposite effect on earnings management behavior of Vietnamese listed banks. Therefore, the managers of listed banks need to raise awareness to express responsibility for honest and reasonable information on the financial statements. This creates trust and credibility for stakeholders. Moreover, Central bank of Vietnam should monitor regularly and enforce strict sanctions to limit earnings management behavior of listed banks. This contributes to improving the quality of accounting information in the Vietnamese banking sector to meet the trend of international economic integration.

Components Constituting the Audit Expectation Gap: The Vietnamese Case

  • DANG, Tuan Anh;NGUYEN, Dung Khanh Ngoc
    • The Journal of Asian Finance, Economics and Business
    • /
    • v.8 no.1
    • /
    • pp.363-373
    • /
    • 2021
  • The present study seeks to investigate the degree of awareness that constitutes the audit gap expectations (AEG) to determine which audit responsibilities can be narrowed or even eliminated. The author had surveyed a sample comprising four groups including auditors, auditees, the financial community, and other interest groups. In this survey, 1400 questionnaires were sent to the respondents, and the total number of responses was 454. The collected data was processed using statistical software SPSS, version 22. The Chi-Square test was used to analyze the effect of professional differences on AEG. The results of this study indicate that AEG cannot be eliminated due to the occupational impact of each survey group (about 46%), but it can be narrowed down to 54%, including a reduction of 11% in the knowledge gap (lack of public knowledge), 13% in the reasonable expectations gap (unqualified audit quality), 30% in the deficient standards gap (limited auditing standards). These results could be attained by improving training, communicating, and adding more responsibilities. This is the first study that provides another method of measuring the contribution of the knowledge gap through professional differences and professional gaps that make up each of the AEG's components.