• Title/Summary/Keyword: Fisher Exact Test

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Clinical analysis of neck node metastasis in oral cavity cancer

  • Sharma, Aditi;Kim, Jin-Wook;Paeng, Jun-Young
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
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    • v.44 no.6
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    • pp.282-288
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    • 2018
  • Objectives: The purpose of this study was to evaluate the neck node metastasis pattern and related clinical factors in oral cavity cancer patients. Materials and Methods: In total, 76 patients (47 males, 29 females) with oral squamous cell carcinoma (OSCC) who had no previous malignancies and were not undergoing neoadjuvant concomitant chemoradiotherapy or radiotherapy were selected for analysis. Results: Occult metastases were found in 8 of 52 patients with clinically negative nodes (cN0, 15.4%). Neck node metastases were found in 17 patients (22.4%). There was a statistically significant relationship between neck node metastasis and T stage (P=0.014) and between neck node metastasis and distant metastasis (Fisher's exact test, P=0.019). Conclusion: Neck node metastasis was significantly related to tumor size and distant metastasis during follow-up.

Psoriasis flares after COVID-19 vaccination: adherence to biologic therapy reduces psoriasis exacerbations: a case-control study

  • Martina Burlando;Astrid Herzum;Emanuele Cozzani;Aurora Parodi
    • Clinical and Experimental Vaccine Research
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    • v.12 no.1
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    • pp.80-81
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    • 2023
  • This study aimed to evaluate if patients under biologics have a lower risk of psoriasis flares after coronavirus disease 2019 (COVID-19) vaccination than other psoriatic patients. Of 322 recently vaccinated patients admitted for psoriasis at the Dermatological Psoriasis Unit during January and February 2022, 316 (98%) had no psoriasis flares after COVID-19 vaccination (79% under biologic treatment, 21% not biologically treated) and 6 (2%) presented psoriasis flares after COVID-19 vaccination (33.3% under biologic treatment, 66.6% not biologically treated). Overall, psoriasis patients under biologic treatment, developed fewer psoriasis flares after COVID-19 vaccination (33.3%), than patients not under biologic treatment (66.6%) (p=0.0207; Fisher's exact test).

Effects of an Educational Program for the Reduction of Physical Restraint Use by Caregivers in Geriatric Hospitals (노인전문병원 간호제공자의 신체적 억제대 사용 감소를 위한 교육 프로그램의 효과)

  • Choi, Keum-Bong;Kim, Jin-Sun
    • Journal of Korean Academy of Nursing
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    • v.39 no.6
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    • pp.769-780
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    • 2009
  • Purpose: The purposes of this study were to develop an educational program to reduce the use of physical restraints for caregivers in geriatric hospitals and to evaluate the effects of the program on cargivers' knowledge, attitude and nursing practice related to the use of physical restraints. Methods: A quasi experimental study with a non-equivalent control group pretest-posttest design was used. Participants were recruited from two geriatric hospitals. Eighteen caregivers were assigned to the experimental group and 20 to the control group. The data were collected prior to the intervention and at 6 weeks after the intervention through the use of self-administered questionnaires. Descriptive statistics, $\chi^2$ test, Fisher's exact probability test, and Mann-Whitney U test were used to analyze the data. Results: After the intervention, knowledge about physical restraints increased significantly in experimental group compared to the control group. However, there were no statistically significant differences between the groups for attitude and nursing practice involving physical restraints. Conclusion: Findings indicate that it is necessary to apply knowledge acquired through educational programs to nursing practice to reduce the use of physical restraints. User friendly guidelines for physical restraints, administrative support of institutions, and multidisciplinary approaches are required to achieve this goal.

A Study on the Perception of the Myopia in Children's Mother (학령초기아동 어머니의 근시 인식)

  • Kim, Jin-Hyang;Yang, Soon-Ok
    • The Journal of Korean Academic Society of Nursing Education
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    • v.11 no.2
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    • pp.214-221
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    • 2005
  • Purpose: This study was to investigate the perception of the myopia in early school-aged children's mother and develope myopia preventive education program. Method: Data was collected from June 1th to 24th, 2003. The sample group(two elementary schools in A city)consisted of 105students mother with normal vision(naked vision 1.0 or more), 105 students mother with subnormal vision(0.7 or less). The data was analyzed using S.A.S. For the test of homogeneity and significance of variable, Fisher's Exact test and Student's t-test were used. Results: 1. There was significant difference in perception of being changed the children's eyesight between normal and myopia group(t=7.86, p=.0492). 2. High scores of cause of myopia were distance from TV or computer to viewer and time of watching TV or using computer in both groups. 3. There was significant difference in perception score of cause of myopia in the myopia group was 13.26, and 18.04 in the normal group(t=3.01, p=0.003). Especially in the unbalanced and regulated diet, regulated exercise, distance of eyes reading books and illumination, normal group had more perception score than myopia group. Conclusion: A myopia education program for children and parents should be planed and the effect be verified.

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Comparison of Musculoskeletal Characteristics and Bone Mineral Density Related Factors between Male and Female University Students (일 대학 남녀 대학생의 근골격계 특성과 골밀도 영향요인 비교)

  • Choi, Seung-Hye;Lee, Haeyoung;Park, MiJeong;Park, Seungmi
    • Journal of muscle and joint health
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    • v.20 no.3
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    • pp.161-170
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    • 2013
  • Purpose: This study is intended to compare musculoskeletal characteristics and Bone Mineral Density (BMD)-related factors between male and female students in a university. Methods: This descriptive study used self-report questionnaires and physical measurements to collect data. Subjects were 64 male and 67 female university students. The questionnaires asked BMD-related factors such as diet, exercise, mental health, and lifestyle. Data were analyzed using descriptive statistics, t-test, $x^2$-test, Fisher's exact test and correlation analysis. Results: The male group showed better back strength, balance, endurance, physical activity, and musculoskeletal health management than the female group. Depression and smoking rates were higher in the male group than in the female group. No difference was found in diet between the two groups. Conclusion: The results suggest to develop gender-specific strategies to increase BMD in university students.

Effects of 4% Hypertonic Saline Solution Mouthwash on Oral Health of Elders in Long Term Care Facilities (4% 고농도 식염수를 이용한 구강함수가 요양시설 입소노인의 구강건강에 미치는 효과)

  • Kim, Ju Ok;Kim, Nam Cho
    • Journal of Korean Academy of Nursing
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    • v.44 no.1
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    • pp.13-20
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    • 2014
  • Purpose: This study was done to examine the effects of 4% hypertonic saline solution mouthwash and tooth brushing education on the oral health of elders living in long term care facilities. Methods: In this quasi-experimental study, the participants were assigned to a 2% experimental group (n=20), a 4% experimental group (n=20), and a control group (n=20). Data were analyzed using ANOVA, repeated measures ANOVA, Fisher exact test, Chi-square test, Kruskal-Wallis test and multiple response analysis with the SAS program. Results: Regular tooth brushing and use of 4% hypertonic saline solution mouthwash by elders provided better oral health by decreasing xerostomia, oral tongue plaque, halitosis, and the number of oral bacteria. Conclusion: The results indicate that regular tooth brushing with continuous 4% hypertonic saline solution mouth washing education promotes oral health for elders in long term care facilities, thus the dental care described in this study is recommended for elders in long term facilities.

The Effects of Hand-Acupuncture Therapy on Intermittent Abdominal Pain in Children (간헐성 복통을 호소하는 아동에 대한 수지침의 효과)

  • Hong Yeon-Ran
    • Journal of Korean Academy of Nursing
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    • v.35 no.3
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    • pp.487-493
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    • 2005
  • Purpose: The purpose of this study was to identify the effects of hand acupuncture therapy on intermittent abdominal pain in children. Method: A quasi experimental pre-test and post (1,2)-test design was used. Data was collected from May, 2002 to February, 2003. Forty children were assigned to the experimental (20) or control group (20). The experimental group received Hand-Acupuncture therapy on the meridian point; A8, A9, A10, All, A12, E22, E45 for 20 minutes, while the control group rested on the bed. Data was analyzed using the SAS program with Fisher's Exact $x^2$ test, repeated measured ANOVA, and ANCOVA. Result: In the experimental group, pain intensity (f=63.26, p=0.00), A12(A)(F=60.40, p=0.00), and medication requirement ($x^2$=32.63, p=0.00) were significantly lower than that of the control group. Conclusion: These findings indicate that hand acupuncture therapy is effective for reduction of intermittent abdominal pain. Therefore, hand acupuncture therapy can be considered an independent nursing intervention for reducing intermittent abdominal pain.

Health Pattern of Elderly According to Age Group Who Living Alone in an Urban Area (일 도시 독거노인의 연령 군별 건강양상)

  • Kang Hae-Young;Seo Nam-Sook;Kim Young-Hee
    • Journal of Korean Academy of Nursing
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    • v.34 no.6
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    • pp.1057-1068
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    • 2004
  • Purpose: This study was conducted to identify the differences of health patterns; health-related characteristics, health behaviors, health problems, and self-care levels of elderly, living alone in an urban area according to age roup. Method: The study design was a descriptive survey and the subjects were 1,800 elderly consisting of 937 young old, 704 middle old, and 159 old old. Data was collected from May to July 2003 using the structured questionnaire and analyzed by descriptive statistics, $\chi$$^2$-test, Fisher's exact probability test, ANOVA and Scheffe test using SPSS/PC. Result: The health related characteristics which involved body mass index, mental status, use of assistant devices, perceived health, concern of health, and social support were different among the groups and more aggravated by aging. Health behaviors and health problems were also significantly aggravated in the old old group. The self-care levels measured by ADL, physical activity, and self-care ability scores were also significantly decreased in the old old group. Conclusion: For the level of health status, health behaviors and self-care ability were significantly decreased by aging, health care services for the elderly should be planned considering the difference in the health pattern by age group.

Effects of a Facial Muscle Exercise Program including Facial Massage for Patients with Facial Palsy (안면마비 환자를 위한 안면근육 운동 프로그램의 효과)

  • Choi, Hyoung Ju;Shin, Sung Hee
    • Journal of Korean Academy of Nursing
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    • v.46 no.4
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    • pp.542-551
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    • 2016
  • Purpose: The purpose of this study was to examine the effects of a facial muscle exercise program including facial massage on the facial muscle function, subjective symptoms related to paralysis and depression in patients with facial palsy. Methods: This study was a quasi-experimental research with a non-equivalent control group non-synchronized design. Participants were 70 patients with facial palsy (experimental group 35, control group 35). For the experimental group, the facial muscular exercise program including facial massage was performed 20 minutes a day, 3 times a week for two weeks. Data were analyzed using descriptive statistics, ${\chi}^2$-test, Fisher's exact test and independent sample t-test with the SPSS 18.0 program. Results: Facial muscular function of the experimental group improved significantly compared to the control group. There was no significant difference in symptoms related to paralysis between the experimental group and control group. The level of depression in the experimental group was significantly lower than the control group. Conclusion: Results suggest that a facial muscle exercise program including facial massage is an effective nursing intervention to improve facial muscle function and decrease depression in patients with facial palsy.

Nutritional Status and Risk Factors for Malnutrition in Low-income Urban Elders (도시 빈곤노인의 영양상태와 영양불량 위험 요인)

  • Hyun, Hye Sun;Lee, Insook
    • Journal of Korean Academy of Nursing
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    • v.44 no.6
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    • pp.708-716
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    • 2014
  • Purpose: The purpose of this study was to evaluate the nutritional status of low-income urban elders by diversified ways, and to analyze the risk factors for malnutrition. Methods: The participants in this study were 183 low-income elders registered at a visiting healthcare facility in a public health center. Data were collected using anthropometric measurements, and a questionnaire survey. For data analysis, descriptive statistics, ${\chi}^2$-test, t-test, Fisher's exact test, multiple logistic regression analysis were performed using SPSS 20.0. Results: Regarding the nutritional status of low-income elders as measured by the Mini Nutritional Assessment (MNA), 10.4% of the elders were classified as malnourished; 57.4% as at high risk for malnutrition; and 32.2% as having normal nutrition levels. The main factors affecting malnutrition for low-income elders were loss of appetite (OR=3.34, 95% CI: 1.16~9.56) and difficulties in meal preparation (OR=2.35, 95% CI: 1.13~4.88). Conclusion: In order to effectively improve nutrition in low-income urban elders, it is necessary to develop individual intervention strategies to manage factors that increase the risk of malnutrition and to use systematic approach strategies in local communities in terms of a nutrition support system.