• Title/Summary/Keyword: ANOVA Analysis

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Effects of Transcutaneous Electrical Nerve Stimulation on Delayed Onset Muscle Soreness (지연성 근육통(delayed onset muscle soreness)에 대한 경피선경자극(transcutaneous electrical nerve stimulation)의 효과)

  • Nam, Ki-Seok;Lee, Yun-Ju;Kim, Jong-Man
    • Physical Therapy Korea
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    • v.4 no.3
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    • pp.70-83
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    • 1997
  • The purpose of this study was to determine the effects of transcutaneous electrical nerve stimulation(TENS) on delayed onset muscle soreness(DOMS). Twenty males performed eccentric exercise of the elbow flexor. Subjects were randomly assigned to one of three groups: 1) a group ($n_1$=7) that received low frequency TENS (7 Hz), 2) a group ($n_2$=7) that received high frequency TENS (500 Hz), 3) a control group ($n_3$=6) that received no treatment. DOMS was induced in a standardised fashion in the non-dominant elbow flexor of all subjects by repeated eccentric exercise. Treatments were applied immediately following exercise and again at 24 hours and at 48 hours after. Subjects attended on three consecutive days for treatment and measurement of elbow flexion, extension and resting angle(universal goniometer), and pain(Visual Analogue Scale; VAS) on a daily basis. Measurements were taken after treatment. Analysis of results using repeated measures analysis of variance(ANOVA) and post hoc tests were as follows: 1) there were between groups differences in pain value at 48 hours after (p<0.05), 2) one-way ANOVA with repeated measurement for pain, resting angle, flexion angle and extension angle revealed significant differences within low frequency TENS group, 3) one-way ANOVA with repeated measurement for flexion angle revealed significant difference within high frequency TENS group.

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Nursing Activities and Delegation in Long-term Care Settings (요양병원 간호사의 간호행위와 위임실태)

  • Lim, Hee Young;Yun, Mi Jin;Kwon, Young Chae
    • The Journal of the Convergence on Culture Technology
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    • v.5 no.4
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    • pp.191-202
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    • 2019
  • The purpose of this study was to investigate the nursing behavior and delegation status of nursing hospital nurses and to provide basic data for improving the quality of medical services. The subjects of this study were data collected from July 26 to December 23, 2013, for 140 nurses with more than 3 years of experience in nursing hospitals. Collected data were analyzed by frequency analysis, mean and standard deviation, independent t-test and One way ANOVA of SPSS 20.0 statistical program. Collected data were analyzed by frequency analysis, mean and standard deviation, independent t-test and one way ANOVA of SPSS 20.0 statistical program.. As a result of this study, the case of delegation of nursing behavior was higher in case of no protocol of nursing delegation procedure than in case of having protocol. This study suggests that nursing practice of nursing hospital nurses can be a major factor in declining the quality of medical services in the absence of specified standards or procedures for delegation. Procedures, methods and guidelines are required.

Effects of the Physical and Social Characteristics of Elderly Women on Self-Esteem and Life Satisfaction (여성 노인의 신체적·사회적 특성이 자아존중감 및 삶의 만족도에 미치는 영향)

  • Kim, Nam-Hee;Choi, Soo-Il
    • The Journal of the Korea Contents Association
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    • v.11 no.11
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    • pp.241-252
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    • 2011
  • This study analyzed the factors of the physical and social characteristics, self-esteem as well as life satisfaction of elderly women, and analyzed the effects of the physical and social characteristics on self-esteem and life satisfaction. The survey was conducted from January 10 to February 10, 2011 among the elderly women aged 60 or older in the Guri-si and its environs of Gyeonggi-do, and 380 responses were used in the data analysis. The statistical analysis methods were frequency analysis, factor analysis, reliability analysis, correlation analysis, t-test, ANOVA, and multiple regression analysis. As a result, the physical characteristics of elderly women were classified by the activities of daily living(ADL), physical function, and disease status. The social characteristics of elderly women were classified by the religious and social activities. ADL, physical function, religious and social activities were shown to influence the self-esteem. In addition, ADL, physical function, and religious activities influenced the life satisfaction of elderly women.

A Study on Student Satisfaction with Educational Environment in a Cooking and Food Service Program (조리.외식관련 대학생들의 교육환경 만족도에 관한 연구)

  • Lee, Jong-Ho
    • Culinary science and hospitality research
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    • v.17 no.2
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    • pp.74-84
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    • 2011
  • The purpose of this study is to understand the relationship between educational environment services offered and student satisfaction with them. A survey was conducted to 314 students in a cooking and food service program. To achieve the purpose of this study, SPSS 17.0, a statistics program, was used for a descriptive analysis, a frequency analysis, a factor analysis, a multiple regression analysis, a cluster analysis and a One-Way ANOVA analysis. The hypothesis test result of the effect of educational environment services on satisfaction showed that there was a partially significant effect in satisfaction with facilities and lecturers(p<0.01) as well as administrative services (p<0.01). In the cluster analysis of educational environment services, cluster 1 was classified as a mistry cluster, cluster 2 as a satisfied cluster, cluster 3 as a dissatisfied cluster and cluster 4 as a positive cluster. They showed a statistically meaningful result in the one-way ANOV A(p<0.01).

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A Retrospective Statistical Analysis of Miniscalpel Needle Therapy for Herniated Intervertebral Disc or Spinal Stenosis

  • Kim, Jae Ik;Jeong, Jeong Kyo;Kim, Myung Kwan;Jeon, Ju Hyun;Kim, Eun Seok;Kim, Young Il
    • Journal of Acupuncture Research
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    • v.35 no.4
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    • pp.226-237
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    • 2018
  • Background: This study examined the characteristics and prognosis of patients admitted to the Dunsan Korean medicine hospital for treatment of herniated intervertebral disc (HIVD) or spinal stenosis with Miniscalpel needle therapy (MSN). Methods: Patients were admitted to the Dunsan Korean medicine hospital from January 01, 2016 to September 30, 2017 for the treatment of HIVD or spinal stenosis with MSN. Crossover analysis, Independent sample t test, one-way ANOVA, multiple linear regression analysis, and binary logistic regression analysis were performed. Results: Crossover analysis showed statistically significant differences in treatment methods according to gender, current pain according to the disease duration, satisfaction of MSN according to disease duration, treatment methods, and intention of re-treatment with MSN according to treatment methods. Independent t test and one-way ANOVA showed that there was a difference in current Numeric Rating Scale (NRS) according to disease duration, and difference between discharge and current NRS, and number of MSN according to disease. Multiple linear regression analysis showed that age, disease duration, and number of MSN affect discharge NRS, disease duration, and number of MSN affect current NRS, and Western medical treatment after MSN, discharge NRS, and current NRS affect satisfaction of MSN. Binary logistic regression analysis showed that discharge NRS affects current pain, and gender, discharge NRS, and treatment methods affect intention of re-treatment with MSN. Conclusion: Characteristics, prognosis, satisfaction and variables affecting prognosis of MSN were statistically significant, indicating that more systematic studies are required to further examine the effects of MSN on HIVD or spinal stenosis.

The Effect of Golf Participation on Exercise Adherence through Exercise Immersion (성인골프참여가 운동몰입을 통한 운동지속에 미치는 영향)

  • Lee, Seung-Do
    • Journal of Korea Entertainment Industry Association
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    • v.14 no.5
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    • pp.103-114
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    • 2020
  • The purpose of this study is to analyze the difference of the effect of adult golf participation on the exercise adherence through the exercise immersion and to suggest the adherence golf exercise. To achieve this purpose, 40~70 age subjects of adult golf club located in Gyeongsangnam-do jinju city were selected in January 2020 and sampled by systematic cluster random sampling. First, factor analysis and reliability analysis were conducted to secure validity and reliability. Second, the frequency analysis average(M) standard deviation(sd) were conducted to investigate the general characteristics of the respondents. Third, t-test and one-way ANOVA analysis were conducted to identify differences between exercise immersion and exercise adherence according to general characteristics. Fourth, correlation analysis and multiple regression analysis were conducted among variables. The results of this study through these methods and procedures are as follows. First, there was no significant difference in the exercise impression and exercise adherence of general characteristics. Second, exercise immersion showed a high difference in exercise adherence. Third, exercise immersion had a high effect on exercise adherence.

A Study on Family Stress Management (가족스트레스관리에 관한 연구)

  • 김정옥
    • Journal of the Korean Home Economics Association
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    • v.28 no.3
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    • pp.127-145
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    • 1990
  • The purpose of this study was to investigate a framework for family stress management. The subjects were 287 housewives habitated in Seoul. Cronbach's α, Pearson's r, Factor analysis, ANOVA, Frequency, Percent, Duncan's Multiple Range Test were conducted for the purpose of the study.

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Characteristic Analysis for Weight Values of Evaluation Items by Traffic Safety Project Type (교통안전사업 유형별 평가항목의 가중치 특성분석)

  • Lee, Heewon;Lee, Jisun
    • International Journal of Highway Engineering
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    • v.20 no.1
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    • pp.147-156
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    • 2018
  • PURPOSES : The purpose of this study is to analyze the characteristics of the weight values of evaluation items by traffic safety project type. METHODS : In general, a large-scale investment in projects such as the traffic safety project requires economic analyses to be performed in advance. However, there is an argument for considering special characteristics of the traffic safety project. Therefore, this study conducted characteristic analysis of the weight values of evaluation items. The analysis consisted of two steps. The first step was hypothesis verification using analysis of variance (ANOVA). In this process, the authors examined whether the weight of evaluation items is the same regardless of the traffic safety project type. Based on the first step's results, the authors proceeded to the second step. The objective of this step was to analyze how different the weight values are by traffic safety project type using an analytic hierarchy process. RESULTS : According to the ANOVA test results, the benefit to cost ratios have different weight values based on traffic safety project type at the 0.01 significance level. The policy evaluation items, such as the plans connection, resident opinion, and regional equity, also showed the same results except that the result for the related plans connection was statistically significant at the 0.05 level. Based on the first step's result, the AHP analysis in the second step showed that the traffic safety projects for vulnerable users and pedestrians have very low weight values in economic evaluation factors compared with other safety project types. The weight values for vulnerable users and pedestrians were 0.29 and 0.26, respectively, in economic evaluation items. On the other hand, the weight values for other safety project types were around 0.6. Among the policy evaluation items, resident opinion showed a higher weight value than other factors, such as connection and regional equity items. CONCLUSIONS : The social and economic impact of a traffic safety project varies by project type and project characteristics. Although the economic approach is overarching and a reasonable methodology is applied for large-scale projects, it should be noted that the safety issue, especially for transportation of vulnerable uses, requires a non-economical approach. Based on the analysis results, this study suggests that the priority of the projects should be determined by separating them into independent assessment groups depending on their characteristics.