• Title/Summary/Keyword: Test statistics

Search Result 6,518, Processing Time 0.034 seconds

Analysis of Gender Differences in Job Engagement among Working Adolescents (근로청소년의 직무열의에 관한 성별 차이 분석)

  • Song, Ji-Young
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.20 no.9
    • /
    • pp.495-503
    • /
    • 2019
  • The purpose of this study was to investigate the general characteristics, work overload, work life balance, job engagement of working adolescents and the factors affecting job engagement. We examined 1,772 working adolescents under the age of 24 years in response to the fifth Korean Working Conditions Survey. Technical statistics, t-test, ANOVA, and regression analysis were used. The study results showed that men had high-level job engagement when they were professional, self-employed, 41-52 hours per week, and never experienced employment discrimination. For women, job engagement was high if they were under 19 years of age, college graduates, professions, temporary work, 41-52 hours a week, and had never experienced gender discrimination, and employment discrimination. In addition, the job engagement of both men and women was higher when work overload was less and work life balance was good. This study is meaningful in that it examined the job engagement of working youth by using the Korean Working Conditions Survey representative of Korean workers. However, it has limitations in that it does not take into account specific circumstances such as academic status or military service. Based on the study results, it can be used as basic data for developing educational programs to manage job engagement and understanding of working adolescents.

Effects of Cervical Stretching Program on Pain, Fatigue and Range of Motion of Nursing College Students Overusing Smartphones (경부스트레칭프로그램이 스마트폰 과다 사용하는 간호대학생의 경부통증, 피로, 관절운동범위에 미치는 효과)

  • Kang, Moon-Jung;Kim, Namsuk
    • The Journal of the Convergence on Culture Technology
    • /
    • v.5 no.3
    • /
    • pp.241-249
    • /
    • 2019
  • The purpose of this study was to evaluate the effect of cervical stretching program on neck pain, fatigue and range of motion caused by overuse of smartphone. Methods: We treated stretching program to measure the pain, fatigue, and range of motion of the neck before and after cervical stretching program for experiment group (n=25), control group(n=27) nursing college students using the smartphone. The general characteristics of the subjects and the range of neck pain, fatigue, and cervical range of motion were analyzed using descriptive statistics. The results of the cervical stretching program for neck pain, fatigue, and range of motion of the neck were analyzed using independent t-test. Results: After cervical stretching program, the pain of the neck(t=2.86, p=.006), fatigue(t=5.44, p<.001). flexion(t=-2.10, p=.041), extension(t=-2.84, p=.006), right lateral flexion(t=-2.4, p=.047), left lateral flexion(t=-2.05, p=0.46) and right rotation(t=-4.48, p<.001), left rotation(t=-3.38, p=.001) range of rotation were improved. Conclusion: The results of this study suggest that a cervical stretching program can be used as an effective intervention for health problems in musculoskeletal disorders due to smartphone overuse.

Awareness and Practice of Patients' Health Information Protection of Nursing Students (간호대학생의 의료정보보호에 대한 인식도와 실천도)

  • Kim, Eun-Young;Lim, Kyoung-Suk
    • Convergence Security Journal
    • /
    • v.17 no.5
    • /
    • pp.121-132
    • /
    • 2017
  • This study is a narrative research study to understand the degree of awareness and practice of nursing college students' patients' health information protection and to grasp the relationship between them.. The subjects of this study were 122 nursing college students who experienced clinical practice in two nursing colleges in GwangJu city. Data collection was done from October 13 to 28, 2017. Using SPSS/WIN 21.0 Program, descriptive statistics, t-test, one-way ANOVA and Pearson correlation analysis were performed. As a result of the study, the degree of awareness and practicability of patient' health information protection were 4.44(SD=0.44) and 4.28(SD=0.62), respectively. There was a difference in the awareness of health information protection when they were educated about patients' health information protection at school (t=5.094, p<.001) and hospital (t=2.028, p=.045) in the case of having experience in patients' health information protection in hospitals(t=2.551, p=.012). There was a significant positive(+)correlation between patient's health information protection perception and practicing degree, and the degree of health information protection practitioner's communication domain (r=.420, p<.001). There was a significant positive correlation with the domain (r=.368, p<.001) and the referral domain (r=.304, p=.001). Based on these results, we sought to protect the personal information of patients and to provide necessary basic data to develop for standardized education program.

A Study on the Influence Factors of Health Promotion Behavior of Examinees Preparing for The Civil-Service Examination (공무원시험 준비 수험생들의 건강증진행위 영향요인에 관한 연구)

  • Kim, Yun-Su;Lee, Yu-Jin
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.20 no.5
    • /
    • pp.275-284
    • /
    • 2019
  • This study was conducted to evaluate the health promotion behavior level, health beliefs, and self-efficacy of individuals preparing for civil service examinations, as well as the main factors that influence their health promotion behavior. The study subjects were 290 individuals who were preparing for civil service examinations in Noryangjin, where there are a lot of private institutions that provide training for the examinations. Data were collected by questionnaire surveys conducted from December 1 to 19, 2017. With the use of SPSS ver. 23, descriptive statistics, t-tests, one-way ANOVA, correlation analysis, and stepwise multiple regression were conducted. On average, the score for health promotion behavior practice was $2.37{\pm}0.45points$, health beliefs $3.13{\pm}0.45points$, and self-efficacy $3.55{\pm}0.74points$. Health promotion behavior was significantly positively correlated with perceived severity and perceived benefits, which are sub factors of health beliefs (r=.60, p<.001; r=.55, p<.001), while it was significantly negatively correlated with perceived barriers, which are a sub factor of health beliefs (r=.32, p<.001). The factors that influenced health promotion behavior were perceived health condition and perceived barriers, and the explanatory power of health promotion behavior was 25.1% (F=13.58, p<.001). In general, respondents studied for the examinations for a long time and were under severe job pressure; accordingly, they need to have quality meals, regular exercise, and regular medical check-ups to enhance health promotion behavior to control their stress.

Mediating Effect of Career Preparation Behavior on Nursing Professionalism Related Factors of Nursing Students (간호대학생들의 간호전문직관 관련요인에서 진로준비행동의 매개효과)

  • Park, Hee-Sook;Choi, Dong-Sook;Kim, Hyo-Chun
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.20 no.5
    • /
    • pp.93-101
    • /
    • 2019
  • This study was conducted to investigate the mediating effects of career preparation behavior on nursing professionalism related factors of nursing students. The subjects were 265 students in the first, second, third, and fourth grades of nursing schools in the Gyeongbuk area. Data were collected from May 7, 2018 to May 25, 2018 using structured questionnaires. Data were analyzed by t-tests, ANOVA, Pearson's correlation, and multiple regression analysis based on descriptive statistics (frequency, percentage, mean, standard deviation) using the SPSS 22.0 program. The results of this study showed that career identity and career attitude maturity have a partial mediation effect on career preparation behavior in relation to nursing professionalism. Career attitude maturity (${\beta}=.38$), career identity (${\beta}=.17$), and career preparation behavior (${\beta}=.14$) were significant factors affecting nursing professionalism and the explanatory power of these variables was 19%. Therefore, it is necessary to develop and apply educational methods to improve career preparation behaviors and enhance professionalism of nursing students. In addition, there is a need for follow-up research on the structural relationship between career preparation behaviors, which are concrete and practical actions related to nurse's careers, and how they affect other career-related variables.

The Effects of Emotional Intelligence, Self-Leadership, Psychological Well-being to Academic Achievement of Nursing College Student (간호대학생의 감성지능, 셀프리더십, 심리적 안녕감이 학업성취도에 미치는 영향)

  • Kim, Jong-Im
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.19 no.12
    • /
    • pp.574-583
    • /
    • 2018
  • The purpose of this study was to investigate the effects of emotional intelligence, self-leadership, and psychological well-being on academic achievement among nursing college students. The subjects included college students in various cities. A total of 199 students were analyzed in the study. Collected data were analyzed using descriptive statistics, t-test, ANOVA, Pearson's correlation, and stepwise multiple regression. The findings show that behavioral strategy, a subarea of self-leadership, self-motivation ability, a subarea of emotional intelligence, and autonomy and positive interpersonal relationship, two subareas of psychological well-being, had significant effects on their academic achievement and had an explanatory power of 13.0%. The study examined relationships between academic achievement and general characteristics and found differences in academic achievement according to gender and grade. Academic achievement had positive correlations with self-motivation ability, a subarea of emotional intelligence, behavioral strategy, a subarea of self-leadership, and autonomy and positive interpersonal relationship, two subareas of psychological well-being. In short, there is a need to develop programs that help nursing college students improve their behavioral strategy of self-leadership, self-motivation ability of emotional intelligence, and their autonomy and positive interpersonal relationship of psychological well-being, for high academic achievement.

A Structural Equation Model on Quality of Life in Hemodialysis Patients (혈액투석환자의 삶의 질 구조모형)

  • Kang, Seung-Ja;Seo, Nam-Sook
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.20 no.7
    • /
    • pp.589-598
    • /
    • 2019
  • This study was conducted to build a structural equation model explaining factors that affect hemodialysis patients' quality of life to test the goodness of fit of the model and identify directly and indirectly significant paths. To accomplish this, 230 patients receiving hemodialysis registered at study hospitals in G Metropolitan City and M City were randomly selected, and 201 were used in the final analysis. Data were collected using a self reporting questionnaire from February 1 to March 31, 2014. SPSS WIN 18.0 was used for descriptive statistics and correlation analysis of the general characteristics and for reliability analysis of the research tools. In addition, AMOS 18.0 was used for confirmatory factor analysis of latent variables, to determine the goodness of fit of the hypothetic model, and hypotheses testing. The results of this study were as follows: the fit of the modified model was 41.32, GFI = .96, AGFI = .92, RMR = .04, NFI = .96, CFI = .91 and TLI = .95. Twelve out of the 22 research hypotheses that were improved and improved were statistically significant. The results indicated that hemodialysis patients' quality of life was influenced directly by self-efficacy, depression, and self-care behavior, and indirectly by sleep disturbance, stress, fatigue, and family support. These variables explained 58.6% of the variation in quality of life. Overall, these findings suggest that nursing interventions for hemodialysis patients require strategies for managing patient depression and for increasing self-efficacy and self-care behavior to improve quality of life.

Factors Influencing on Attitude toward Homosexuality among Nursing Students: Focusing on Sexual Assertiveness and Sex Stereotypes (간호대학생의 동성애에 대한 태도 영향요인; 성적 자기주장과 성역할 고정관념 중심으로)

  • Park, Seo-A;Shin, Kyoung-Sook;Kim, Hye-Young
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.20 no.7
    • /
    • pp.68-77
    • /
    • 2019
  • The purpose of this study was to determine the relevance and different factors having an impact on sexual assertiveness and sex stereotypes for the attitude among nursing students toward homosexuality. A survey was conducted on 253 nursing students in D city using a self-report questionnaire. The data was collected from April 11 to April 20, 2019 and it was then analyzed by descriptive statistics, t-tests, ANOVA, Pearson's correlations and multiple regression using SPSS 22.0. The average of sexual assertiveness in the nursing students was $4.44{\pm}0.37$, and the average of sex stereotypes was $2.08{\pm}0.58$, and the average of attitude toward homosexuality was $2.75{\pm}0.37$. The attitude toward homosexuality according to the general characteristics differed among religions (F=13.32, p<.000), religious life (F=20.43, p<.000) and method of parenting (F=2.74, p<.044). There was a statistically significant negative correlation between sexual assertiveness and the attitude toward homosexuality (r=-0.13, p=.034). Also, there was a statistically significant positive correlation between sex stereotypes and the attitude toward homosexuality (r=0.24, p<.000). Religion, religious life and sex stereotypes were the influential factors. Models that included the variables explained 23.1% of the variance for the attitude toward homosexuality. Thus, it is necessary to create an interventional strategy related to nursing student' attitude towards homosexuality so as to develop a practical educational program for promoting healthy gender identity.

Association of vitamin E levels with metabolic syndrome, and metabolic syndrome components among adults (성인의 비타민E 수준에 따른 대사증후군 및 대사증후군 요인과의 연관성)

  • Kim, Taehui
    • Journal of Industrial Convergence
    • /
    • v.19 no.5
    • /
    • pp.69-77
    • /
    • 2021
  • This study identified vitamin E associated with metabolic syndrome and metabolic syndrome components among Korean adults aged over 19 years. Secondary data from the 2016-2018 Korean National Health and Nutrition Examination Survey were used for this study. Data from 6,425 were analyzed by logistic regression analysis using a complex sample procedure. As a result of logistic regression analysis, the odds ratio was increased in the group with high vitamin E levels compared to the group with normal vitamin E levels. There are metabolic syndrome (Adjusted Odds Ratio [AOR]: 1.889, 95% Confidence Interval [CI]: 1.550-2.303, p<.001), abdominal obesity (AOR: 1.444, CI: 1.205-1.730, p<.001), hyperglyceridemia(AOR: 3.182, CI: 2.641-3.835, p<.001), systolic blood pressure (AOR: 1.711, CI: 1.446-2.026, p<.001), diastolic blood pressure (AOR: 1.806, CI: 1.521-2.144, p<.001), low high density lipoprotein cholesterol (AOR: 1.558, CI: 1.060-2.290, p=.024). Therefore vitamin E was associated with metaboic syndrome and metabolic syndrome components. So when providing nursing intervention for people with metabolic syndrome, education on vitamin E should be actively included.

Detection and Identification of Moving Objects at Busy Traffic Road based on YOLO v4 (YOLO v4 기반 혼잡도로에서의 움직이는 물체 검출 및 식별)

  • Li, Qiutan;Ding, Xilong;Wang, Xufei;Chen, Le;Son, Jinku;Song, Jeong-Young
    • The Journal of the Institute of Internet, Broadcasting and Communication
    • /
    • v.21 no.1
    • /
    • pp.141-148
    • /
    • 2021
  • In some intersections or busy traffic roads, there are more pedestrians in a specific period of time, and there are many traffic accidents caused by road congestion. Especially at the intersection where there are schools nearby, it is particularly important to protect the traffic safety of students in busy hours. In the past, when designing traffic lights, the safety of pedestrians was seldom taken into account, and the identification of motor vehicles and traffic optimization were mostly studied. How to keep the road smooth as far as possible under the premise of ensuring the safety of pedestrians, especially students, will be the key research direction of this paper. This paper will focus on person, motorcycle, bicycle, car and bus recognition research. Through investigation and comparison, this paper proposes to use YOLO v4 network to identify the location and quantity of objects. YOLO v4 has the characteristics of strong ability of small target recognition, high precision and fast processing speed, and sets the data acquisition object to train and test the image set. Using the statistics of the accuracy rate, error rate and omission rate of the target in the video, the network trained in this paper can accurately and effectively identify persons, motorcycles, bicycles, cars and buses in the moving images.