• Title/Summary/Keyword: T-test analysis

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The Effect of Meridian Massage on the Reduction of Pain and Subjective Symptoms of Myofascial Pain Syndrome (경락마사지가 근막동통 증후군의 동통과 자각증상 감소에 미치는 효과)

  • Sung, Kyung-Suk;Jung, Hyang-Mi
    • The Korean Journal of Rehabilitation Nursing
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    • v.6 no.2
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    • pp.248-256
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    • 2003
  • Purpose: This research was for checking the effect of meridian massage on the reduction of pain and subjective symptoms of myofascial pain syndrome. Method: The method of the research was interruptive time series design. The research objects are 25 hospital workers with myofascial pain syndrome at B hospital in Busan from July 22, 2002 to August 18, 2002. SPSS Win 10.0 was used for data analysis, paired t-test and repeated measures ANOVA for hypothesis test. Result: The recipients of meridian massage felt less pain than before(F=12.587, p=.000). The recipients of meridian massage felt less often than before (F=6.705, p=.001). The recipients of meridian massage got lower score on subjective symptoms of myofascial pain than before(F=12.857, p=.000). The recipients of meridian massage had lower blood pressure than before(systolic blood pressure; t=4.697, p=.000, diastolic blood pressure; t=3.426, p=.002). The recipients of meridian massage did not get the lower number of pulse than before(t=0.33, p=.744). Conclusion: The above results show that meridian massage is effective on the reduction of pain and subjective symptoms of myofascial pain syndrome and makes stable the blood pressure. Therefore meridian massage can be apply as the effective intervention for the reduction of pain and subjective symptoms of myofascial pain syndrome.

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Effects of Supportive Nursing Care Program on Hip Function, Anxiety and Uncertainty for Patients with Total Hip Arthroplasty (인공 고관절 수술 환자에서 지지간호중재가 고관절 기능, 불안 및 불확실성에 미치는 효과)

  • Kim, Sun Hwa;Lee, Hye Jin
    • Journal of Korean Clinical Nursing Research
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    • v.19 no.3
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    • pp.419-431
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    • 2013
  • Purpose: This study was to evaluate the effect of supportive nursing care program for patients with total hip arthroplasty. Methods: Forty-two patients with total hip arthroplasty were enrolled in this study from September, 20, 2011 to January, 3, 2012. The participants were assigned to one of two groups: Twenty-six subjects in the experimental group were provided with supportive nursing care program which comprised of 6 nurse visits pre and post operation and 4 follow-up phone calls after discharge. Another 26 subjects received conventional nursing care program as a control group. Hip function, anxiety, and uncertainty were evaluated before the intervention, and 5 weeks after completion of the intervention. The analysis included descriptive statistics, Chi-square test, and t-test by SPSS 18.0. Results: Hip function was significantly increased in the experimental group (t=-3.31, p<.002). Anxiety and uncertainty group was significantly lower in the experimental group (t=7.12, p<.001 and t=4.66, p<.001). Conclusion: The results of this study indicate that the supportive care intervention for patients receiving total hip arthroplasty could be utilized as a nursing intervention to improve hip function and to reduce anxiety and uncertainty of patients receiving total hip arthroplasty.

The Effects of Group Cinema Therapy Program on Self-Esteem and Interpersonal Relationship in Nursing Students (집단영화치료 프로그램이 간호대학생의 자아존중감과 대인관계에 미치는 효과)

  • Kim, Ha Gang;Kim, Jeoung Suk
    • Journal of Korean Public Health Nursing
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    • v.30 no.3
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    • pp.583-594
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    • 2016
  • Purpose: The purpose of this study was to identify the effects of group cinema therapy program on self-esteem and interpersonal relationship in nursing students. Methods: A nonequivalent control group pre-posttest design was used. There were 58 nursing students enrolled in this study. Thirty in the experimental group, and 28 in the control group. They were recruited from 2 different nursing schools located in M city. Group cinema therapy program was performed for 120 minutes, two times a week, for a total of 8 sessions. SPSS 20.0 using the t-test, and independent t-test were used for data analysis. Results: After the intervention, the group who participated in the program showed an increase in self-esteem (t=12.09, p<.001), as well as an increase in interpersonal relationship (t=32.61, p<.001) compared with the control group. Conclusion: The results show that the group cinema therapy program has a significant effect on self-esteem and interpersonal relationship in nursing students. The program could be a useful intervention to improve self-esteem and interpersonal relationship in nursing students.

Evaluation of the Effect of Educational Smartphone App for Nursing Students

  • Yeon, Seunguk;Seo, Sukyong
    • International Journal of Advanced Culture Technology
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    • v.7 no.2
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    • pp.60-66
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    • 2019
  • The purpose of this study was to compare the effect of educational smartphone app with the effect of learning using conventional paper material. We developed an educational app for nursing students to learn how to read blood pressure and how to take a pulse. Evaluated was the effect of the app-based education by measuring the short term memory (right after the education), the long term memory (a week later) and the satisfaction. 25 college nursing students participated for the experiment group using the app-based education and 25 for the control group using paper-based education. We applied for statistical analysis Fisher's exact test and Independent t-test. The satisfaction of the app user's appeared significantly higher than that of the paper material user's (t=2.322, p=0.024). The short term memory score was 0.23 points higher in the experimental group (6.46 points) than in the control group (6.23 points), which was not statistically significant (t =0.422, p =0.675). Similar result came for the long term memory (t=1.006, p=0.320). After adjusting for the effect of a college grade using ANCOVA, the effect on memory was significantly higher in the experiment group. There might be differences in learning ability between the experimental and the control groups.

Effects of nursing record education focused on legal aspects at small and medium sized hospitals

  • Do, Taehee;Kim, Heejung
    • The Journal of Korean Academic Society of Nursing Education
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    • v.27 no.2
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    • pp.152-162
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    • 2021
  • Purpose: The purpose of this study was to examine the effect of nursing record education on the knowledge and performance of nursing record of nurses at small- and medium-sized hospitals. Methods: The participants were 62 nurses working in two small- and medium-sized hospitals. Thirty-two nurses comprised the experimental group, and 30 nurses comprised the control group. Nursing record education was provided for the experimental group. Data were analyzed by x2-test and t-test analysis using the IBM SPSS statistics 25.0 Program. Results: After education, the knowledge (t=2.43, p=.019), performance (t=2.19, p=.033) and behavior scores (t=2.42, p=.018) on nursing record were significantly higher in the experimental group than in the control group. Based on this result, nursing record education is an effective intervention to improve nurses' knowledge and performance in writing nursing records in small- and medium-sized hospitals. Conclusion: We suggest the development of a systematic and standardized education program on nursing record including its legal aspects, for nurses in small- and medium-sized hospitals. The results of this study can be used as basic data for developing a nursing record education program for small- and medium-sized hospitals.

Effects of Nursing Skills Educational Programs Using Multimedia

  • Choi, Keum-Bong
    • International journal of advanced smart convergence
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    • v.11 no.2
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    • pp.163-170
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    • 2022
  • Nursing students who play a role as future nursing professions are provided with education through various teaching and learning methods in order to develop necessary competencies. The purpose of this study is to confirm the effect of nursing practice education using multimedia. A quasi experimental study with a nonequivalent control group pretest-posttest design was used, and the participants of the study were students from two nursing colleges, who received an educational intervention using multimedia as the experimental group and those without education were selected as the control group. Data collection was conducted immediately before and after educational intervention, and data analysis was performed using the SPSS 21.0 program by x2-test, Fisher's exact probability, and t-test. As a result of the study, the experimental group was statistically significant in self-efficacy (t=3.402, p=0.015), resilience (t=2.047, p=0.045) and performance confidence (t=2.128, p=0.018) compared to the control group. Through these results, we could confirm that multi-media practical education is effective educational method for enhancing nursing students' self-efficacy, resilience, and performance confidence. Therefore, in order to establish a systematization of the nursing profession, it is essential and should be continued for nursing students to use structured multimedia and core fundamental nursing skills.

Cosmetics Buying Behavior of Korean, Japanese and Chinese Female University Students as Determined by Their Lifestyle

  • Choi, Ju-Young;Kim, Kyung-Hee;Kim, Mi-Sook
    • The International Journal of Costume Culture
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    • v.9 no.1
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    • pp.60-76
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    • 2006
  • This study aimed to investigate buying behaviors of cosmetics for female university students in Korea, China, and Japan as related to their lifestyles. For data analysis, a survey was conducted to total 12,000 females university students in 4-year university in Seoul, Tokyo, and Beijing from March 11 to April 14 in 2002. A total of 1,165 were collected and 1,127 were finally used in the analysis (361 in Korea, 381 in China, and 385 in Japan). Data were analyzed by factor analysis, cluster analysis, frequency analysis, Cronbach's a, t-test and Duncan's Multiple Range test by using SPSS statistics package. The lifestyle segmentations identified 5 groups for Korea, 5 groups for China and 2 groups for Japan. Segments in each country showed significant differences in selected variables, the satisfaction with cosmetics and in places to purchase cosmetics.

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Noise Contribution Analysis and Noise reduction of a Diesel Engine Fork-lift Truck (디젤 엔진 지게차의 소음원별 기여도 분석과 실내소음 저감)

  • Lee, J.K.;Cho, Y.H.;Kim, G.H.;Park, S.T.;Kim, N.I.
    • Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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    • 2000.06a
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    • pp.1473-1478
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    • 2000
  • Severe fork-lift truck noise is annoying to an operator as well as one of the noise pollution elements. This paper presents the noise contribution analysis of a cabin type fork-lift truck to identify the major sources and its usage to reduce the interior noise level. The methodologies for this work are sound field analysis, sound intensity test, insertion loss test of duct system and etc. An effective method to suppress interior noise level of fork-lift truck and design guides are suggested.

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Psychosocial Factors Influence the Functional Gastrointestinal Disorder among Psychiatric Patients (정신질환자들에 동반된 기능성 위장질환에 영향을 미치는 정신사회적 요인에 관한 연구)

  • Kang, Deung-Hyun;Jang, Seung-Ho;Ryu, Han-Seung;Choi, Suck-Chei;Rho, Seung-Ho;Paik, Young-Suk;Lee, Hye-Jin;Lee, Sang-Yeol
    • Korean Journal of Psychosomatic Medicine
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    • v.26 no.1
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    • pp.1-8
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    • 2018
  • Objectives : This study aimed to investigate the psychosocial characteristics of functional gastrointestinal disorder (FGID) in patients with psychiatric disorders. Methods : This study was conducted with 144 outpatients visiting the psychiatric clinic at a university hospital. FGIDs were screened according to the Rome III questionnaire-Korean version. Demographic factors were investigated, and psychosocial factors were evaluated using the Hospital Anxiety Depression Scale, Patient Health Questionnaire-15, Childhood Trauma Questionnaire-Korean, and State-Trait Anger Expression Inventory. Chisquared test and student's t-test were used as statistical analysis methods. Results : There were differences in education level between two groups divided according to FGID status (${\chi}^2=10.139$, p=0.017). Comparing the psychiatric disorder by FGID group, irritable bowel syndrome (IBS) group showed significant differences (${\chi}^2=11.408$, p=0.022). According to FGID status, IBS group showed significant differences for anxiety (t=-3.106, p=0.002), depressive symptom (t=-2.105, p=0.037), somatic symptom (t=-3.565, p<0.001), trait anger (t=-3.683, p<0.001), anger-in (t=-2.463, p=0.015), and anger-out (t=-2.355, p=0.020). Functional dyspepsia group showed significant differences for anxiety (t=-4.893, p<0.001), depressive symptom (t=-3.459, p<0.001), somatic symptom (t=-7.906, p<0.001), trait-anger (t=-4.148, p<0.001), state-anger (t=-2.181, p=0.031), anger-in (t=-2.684, p=0.008), and anger-out (t=-3.005, p=0.003). Nonerosive reflux disease group showed significant differences for anxiety (t=-4.286, p<0.001), depressive symptom (t=-3.402, p<0.001), somatic symptom (t=-7.162, p<0.001), trait anger (t=-2.994, p=0.003), state anger (t=-2.259, p=0.025), anger-in (t=-2.772, p=0.006), and anger-out (t=-2.958, p=0.004). Conclusions : Patients with psychiatric disorders had a high prevalence of FGID, and various psychosocial factors contributed to such differences. Therefore, the psychiatric approach can offer better understandings and treatments to patients with FGID.

Technology Teachers' Motivation toward Teaching Biotechnology (생물기술교육에 대한 기술교사의 동기유발)

  • Kwon, Hyuksoo
    • 대한공업교육학회지
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    • v.34 no.1
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    • pp.252-273
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    • 2009
  • Due to the importance of biotechnological literacy, the educational community in fields such as technology education, science education, and agricultural education has acknowledged the importance of biotechnology instruction for secondary school. Although recognized as a content organizer in the field of technology education, the actual teaching of biotechnology has not been broadly implemented in technology education classes. In the perspective of expectancy-value theory, technology teachers' motivation is the key factor for affecting the biotechnology instruction. This study investigates Korean technology teachers' motivational beliefs toward biotechnology and its instruction and their perceived ability and value toward biotechnology learning contents. To measure their motivational beliefs and attitudes, a composite on-line survey (fifteen motivational beliefs items, eight biotechnology content items, and related demographic items) was developed. Based on 114 Korean technology teachers' responses the researcher performed a descriptive analysis, independent t-test, and factor analyses (exploratory and confirmatory factor analysis using M-plus 5.0 and SPSS 16.0). Korean technology teachers' abilities toward eight biotechnology contents indicated lowscores while their values were relatively high. Through the independent sample t-test by two demographic variables (gender and professional development), this study found several significant differences in the perceived value. As a preliminary finding of exploratory factor analysis, fifteen items was separated into two motivational constructs of expectancy (6 items) and value (8 items). One item (item #6) was eliminated due to the cross loading. The final findings of this study may have significant implications for professional development regarding biotechnology and its instruction (both in-service and pre-service training) of technology teachers. Also, the confirmatory facctor analysis supported the preliminary finding. Finally, this study recommends that a validity test for other population, investigation for motivational sub-constructs, and in-depth investigation toward biotechnology instruction.