• 한국산학기술학회논문지
• /
• 제16권3호
• /
• pp.1981-1988
• /
• 2015

본 연구의 목적은 승마기구 운동이 만성 뇌졸중 환자의 정적균형 능력에 어떠한 영향을 미치는지 알아보는 것이다. 연구대상자는 뇌졸중 진단을 받은 환자 30명으로서 승마기구 운동군과 대조군으로 무작위 분류하였다. 대조군은 운동치료를 하루에 1회씩 받았으며, 실험군은 하루 1회의 운동치료 외에 별도의 시간에 승마기구 운동을 받았다. 승마기구 운동은 6주 동안 주 3회, 회당 20분씩 실시하였다. 집단 간 비교를 위해 independent t-test를 실시하였고, 집단 내 기간별 비교를 위해 paired t-test를 실시하여 분석하였다. 본 연구의 결과, 운동 후 승마기구 운동군의 눈 감고 선 자세에서는 균형에 유의한 차이가 있었으나, 승마기구 운동군과 대조군의 그룹간 비교에서는 유의한 차이가 나타나지 않았다. 앞으로 승마기구 운동이 뇌졸중 환자의 기능에 어떠한 영향을 미치는지 알아보는 다양한 임상적 연구가 필요할 것으로 생각된다.

• 디지털융복합연구
• /
• 제19권3호
• /
• pp.425-436
• /
• 2021

본 연구에서는 청년세대의 회복탄력성 증진을 위한 영향 요인들을 살펴보았다. 본 연구를 수행하기 위해 서울시와 수도권에 거주하고, 부모 모두 생존하며 부모 중 한 분 이상과 동거 중인 19세부터 34세 이하인 미혼 청년 총 464명의 응답을 최종분석자료로 사용하였다. 본 연구에서 사용된 자료분석은 SPSS 23.0과 AMOS23.0을 활용하여 기술통계, 요인분석, t-test, paired t-test, one-way ANOVA, 다중회귀분석을 실시하였다. 연구결과, 청년세대의 회복탄력성은 성별, 어머니의 헬리콥터 부모역할, 결속적 사회자본 및 교량적 사회자본의 영향을 받는 것으로 검증되었다. 즉, 청년세대의 회복탄력성은 가정환경 변인과 사회환경 변인 등의 다각적인 영향에 의해 형성 및 증진되는 것으로 확인되었다. 이러한 결과는 향후 상담 및 교육 현장에서 청년세대의 회복탄력성 증진 프로그램 개발 시 중점을 두어야 하는 기초자료를 제공했다는 데 의의가 있다. 이와 함께 본 연구결과를 토대로 청년세대의 회복탄력성을 증진을 위한 시사점과 정책적 제언에 대해 논의하였다.

• 대한간호학회지
• /
• 제39권3호
• /
• pp.357-365
• /
• 2009

Purpose: This study was done to examine the effects of aromatherapy on stress and stress responses in adolescents. Methods: A two-group cross-over design was used for this study. The experimental treatment was aroma essential oil inhalation and the placebo treatment was carrier oil inhalation using a necklace. The sample included 36 female high school students. Fisher's exact test, t-test, and paired t-test using SPSS/WIN program were used to analyze the data. Results: Stress levels were significantly lower when the students received the aroma treatment compared to when they received the placebo treatment. The stress responses except salivary IgA levels were significantly lower when the students received the aroma treatment. Conclusion: Aroma inhalation could be a very effective stress management method for high school students. Therefore, it is recommended that this program be used in clinical practice as an effective nursing intervention for high school students.

• 재활간호학회지
• /
• 제14권1호
• /
• pp.47-53
• /
• 2011

Purpose: The purpose of this study was to determine the effects of rhythmic exercise program on perceived health status, depression, life satisfaction and physical strength in elderly. Method: A convenience sample of 20 elderly, participated in the study from a community health center located in an urban city, South Korea. SPSS/WIN 17.0 was used for descriptive analysis, paired t-test and Pearson correlation. Results: After 8 weeks exercise program, perceived health status (t=0.48, p<.001), depression (t=-0.93, p=.001), life satisfaction (t=1.01, p=.002 and physical strength (t=1.70, 0.70, 0.72, all p<.001) in elderly were significantly improved. Three were significant correlations between depression and perceived health status (r=-.63, p=.004) and life satisfaction (r=-.70, p=.001). Conclusion: Further are warranted to validate the effects of a rhythmic exercise program for the elderly in a larger sample.

• 패션비즈니스
• /
• 제13권6호
• /
• pp.45-60
• /
• 2009

This study examined the efficacy of restraining the increase of the bacteria colony of scalp according to the application of the Ayurvedic base oils and essential oils to scalp and hair. The result is as follows. The experiment illustrated that as the result of doing the paired sample t-test of a treated group and a control group according to constitutional oiling, the efficacy of the statistically significant decrease of the colony manifested in six tested groups except the group of Pitta constitution to which sesame and lavender were applied. Also, in a group that sesame was applied to Vata constitution and a group that coconut and lavender were applied to Pitta constitution, according to the passage of time, the result of being reduced the number of the colony was obtained and it showed that the oiling suitable for each constitution has the efficacy to decrease the colony of scalp. At the same time, regardless of the constitutions, the application of oils also showed the efficacy of restraining the increase of the bacteria colony of scalp. As the result of performing Paired Sample t-test for the subjective evaluation of the subjects in pre and post clinical testing, In the analysis of questionnaire that were obtained before and after the clinical testing, the results of all of the items except the item questioning a degree of inflammation appeared to be significant. That is to say, the subjects answered that a degree of keratin or a pain in scalp, an amount of sebum and a degree of hair damage were decreased after the application of oil more than before it. And in the question of a degree of hair damage, the application of oils were proved as having the efficacy to improve the hair damage.

• 수산해양기술연구
• /
• 제57권4호
• /
• pp.302-315
• /
• 2021

In this study, factors such as improvement of a fishing process and safety, reduction of the labor force and headcount and development of the automation technology for offshore (eel and crab) pot fishing vessels were analyzed. A questionnaire survey was conducted to analyze and select the key factors using independent/paired sample t-test and correlation analysis, and a living lab was operated with ship owners, skippers and experts to discuss practical needs of the site. From the result of questionnaire survey and field requirements, it was possible to understand the level of awareness of ship safety, general safety equipment, fishing work process and fishing safety equipment from the point of view of the field. In addition, there were differences in the measurement results of each items because the working environment and experience were different according to the position of the ship owner and the skipper. The results of the questionnaire survey and various perceptions of field stakeholders were reflected when analyzing the fishing system and fishing process to choose the development equipment applicable to the field. From the analysis results, the selected development equipment based on the fishing equipment and process currently in operation are pot washing device, catch separation and fish hold injection device, length limit regulations and bait ejection device after use, automatic main line winding device, bait crusher, automatic (crab) pot hauling separator and so on.

• The Journal of Korean Physical Therapy
• /
• 제30권4호
• /
• pp.112-116
• /
• 2018

Purpose: This study aimed to identify the effects of a task-oriented exercise program on balance in patients with acute stroke. Methods: Twenty participants with hemiparesis resulting from acute stroke volunteered to participate in this study. They were randomly assigned to either the experimental or control group, with 10 patients per group. Both groups underwent a task-oriented exercise program averaging 30 minutes daily for 4 weeks. Balance was assessed before and after the 4-week training period. Before and after the intervention, we conducted a paired t-test to compare the within-group changes and an independent t-test to compare the between-group differences. The statistical significance level was set at p=0.05 for all the variables. Results: Both groups showed significant within-group and between-group changes in balance (p<0.05) after the intervention. Conclusion: This study provides valuable information for future studies in this field. Further research using a larger sample and longer experiment spans can corroborate the results of our study.

• 융합경영연구
• /
• 제11권6호
• /
• pp.23-34
• /
• 2023

Purpose: This study conducted an empirical study to identify the current status of real estate managers' ESG awareness and to derive recommendations for improvement. Research design, data and methodology: A survey was conducted among those who actually manage real estate assets regardless of region. Descriptive statistical analysis, paired sample t-test, and IPA analysis were conducted using SPSS 27.0 statistical package. Results: The results of the t-test showed that respondents perceived their on-site management achievements to be lower than their perceived importance in all areas of ESG. In the IPA matrix, the mean of achievement is higher than 3, which is moderate. Environment (E) was found to be relatively low in importance. In the Social (S) aspect, the achievement level was low compared to its importance, and Governance (G) was found to be low in importance. Conclusions: Based on the analysis, it seems that policies are needed to emphasize the importance of environmental issues such as greenhouse gas reduction in the environment (E) sector and to strengthen realistic achievement in the social (S) and governance (G) sectors.

• 대한간호학회지
• /
• 제35권1호
• /
• pp.186-194
• /
• 2005

Purpose: The purpose of this study was to investigate the effect of aromatherapy on pain, depression, and feelings of satisfaction in life of arthritis patients. Method: This study used a quasi-experimental design with a non-equivalent control group, pre-and post-test. The sample consisted of 40 patients, enrolled in the Rheumatics Center, Kangnam St. Mary's Hospital, South Korea. The essential oils used were lavender, marjoram, eucalyptus, rosemary, and peppermint blended in proportions of 2:1:2:1:1. They were mixed with a carrier oil composed of almond (45%), apricot(45%), and jojoba oil(10%) and they were diluted to 1.5% after blending. The data were analyzed using an 2-test, Fisher's exact test, t-test and paired t-test. Result: Aromatherapy significantly decreased both the pain score and the depression score of the experimental group compared with the control group. However, aromatherapy didn't increase the feeling of satisfaction in life of the experimental group compared with the control group. Conclusion: The result of this study clearly shows that aromatherapy has major effects on decreasing pain and depression levels. Based on our experiment's findings, we suggest that aromatherapy can be a useful nursing intervention for arthritis patients.

• 품질경영학회지
• /
• 제44권3호
• /
• pp.617-638
• /
• 2016

Purpose: The purpose of this study is to propose useful suggestions by analyzing difference of financial performance between "Excellent Quality Competitiveness Enterprise(EQCE)" awarding companies and all the manufacturing companies during the period 2003-2014 and by testing the moderating effects of performance year. Methods: This paper perform the longitudinal study during the period 2003-2014. The collected data through list of National Quality Award and financial report of CRETOP were analyzed using independent-sample t-test, paired-sample t-test, one way ANOVA and empirical analysis. Results: The results of this study are as follows; EQCE showed higher growth rate than all the companies until 2008, but profitability, stability, and activity are not significantly different between the both. Therefore EQCE have partial influences on growth rate among several financial performance measures until 2008. Since 2009 there are no differences. The effects of EQCE on financial performance are different by the year. Conclusion: EQCE award system was a meaningful promotion method to enhance good financial performance through encouraging quality management for the manufacturing companies until 2008, But since 2009 it is expected to lose its role as a promoting tool for quality management and performance excellence. Therefore new way of thinking for EQCE, as a national quality award system, is necessary; changing awarding system, award criteria, or etc.