• Journal of Korean Academy of Fundamentals of Nursing
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• v.6 no.1
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• pp.141-152
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• 1999

The purpose of this study was to identify correlations among family support, self-esteem and compliance in preventive health behavior in elderly people. The results will provide valuable data for nursing interventions towards help the elderly lead better lives. Those who lived with elderly people in Kimchun were interviewed by the researcher and an assistant. The subjects were 191 elderly people over the age of 65. The study method used was a structured questionnaire and the data were collected from September 17th to September 31th in 1998. The tools for this study were the family support scale designed by Gang Hyun Sook, the self-esteem scale designed by Rosenberg and the preventive health behavior scale designed by Gang Yune Sook. The data were analyzed by the SAS program, Mean, SD, T-test, ANOVA, Pearson Correlation Coefficients. The results of this study are as follows : 1. The mean score for family support was 40.49. The score of family support of the elderly showed significant differences according to age(F=2.66, P<.05), spouse presence(t=4.20, P<.001), family pattern(F=4.56, P<.01), economic status (F=10.47, P<.001) and pocket money(F=10.46, P<.001). 2. The mean score for self-esteem was 29.01. The score of self-esteem of the elderly showed significant differences according to educational level(F=3.47, P<.01), spouse presence(t=2.49, P<.05), family pattern(F=3.79, P<.01), economic staus(F=15.65, P<.001) and pocket money(F=14.04, P<.001). 3. The mean score for compliance with preventive health behavior was 53.15. The score of compliance of preventive health behavior of the elderly showed significant differences according to economic status(F=9.34, P<.001) and pocket money(F=8.13, P<.001). 4. The relation between family support and self-esteem was significantly different(r=.57, P<.001). The relation between family support and compliance with preventive health behavior was significantly different(r=.44, P<.001). The relation between self-esteem and compliance with proventive health behavior was significantey different(r=.51, P<.001), In conclusion, the correlations among lamily support, self-esteem and compliance with preventive health behavior in elderly people showed significant differences.

• Journal of the Korean Statistical Society
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• v.23 no.1
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• pp.207-216
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• 1994

Count data are often overdispersed, and an appropriate test for the existence of the overdispersion is necessary. In this paper we derive a score test based on the extended quasi-likelihood and the pseudolikelihood after adjusting to the Bartlett factor. Also, we compare it with Levene (1960)'s F-type test suggested by Ganio and Schafer (1992).

• Journal of Korean Academy of Fundamentals of Nursing
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• v.3 no.2
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• pp.285-297
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• 1996

This study has been done for the purpose of investigating the degrees of death orientation and terminal care performance. The factors related to these two variables, and the relationship between death orientation and terminal care performance. The subjects of study were 128 nurses who implemented nursing care for terminally ill patients at C University Hospital in Kwang Ju city. The data were collected from March 13 to 19, 1996, by means of Death Orientation by Thorson Powell(1988) and Terminal Care Performance Scale by researcher. The data were analysed by t-test, ANOVA, Duncan test and Pearson's correlation coefficient. The Results of this study were summarized as follows : 1. The mean score of death orientation was 61.4. The degree of death orientation showed no significant difference depending on the general characteristics of nurses. 2. The mean score of terminal care performance was 45.5. In comparison of the degree of terminal care performance among three domains, the mean score of each item tended to show higher degrees in order of 'Psychological domain(2.4)', 'Physical domain(2.2)', 'Spiritual domain(1.9)'. 3. The degree of terminal care performance showed significant differences in age(F=11.48 p=.0001), marital status(t=10.49 p=.0015), religion(t=5.01 p=.0270), period of clinical experience(F=10.30 p=.0001) and ward unit(F=3.73 p=.0036). The degree of terminal care performance in physical domain showed significant differences in age(F=7.26 p=.0010), marital status(t=9.72 p=.0023), period of clinical experience(F=7.03 p=.0013), ward unit(F=6.23 p=.0001). The degree of terminal care performance in psychological domain showed significant differences in age(F=8.73 p=.0003), marital status(t=4.22 p=.0419), religion(t=5.59 p=.0196), period of clinical experience(F=6.36 p=.0023), ward unit(F=3.33 p=.0075). The degree of terminal care performance in spiritual domain showed significant differences in age(F=8.30 p=.0004), marital status(t=10.45 p=.0016), religion(F=5.41 p=.0216), period of clinical experience(F=8.80 p=.0003). 4. The relationship between the degrees of death orientation and terminal care performance showed no correlation(r=-.026 p=.7746).

• Journal of Korean Public Health Nursing
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• v.16 no.1
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• pp.64-76
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• 2002

This study was performed to identify the level of stress of clinical practice and clinical competency and the relationships between stress of clinical practice and clinical competency in nursing students. The subjects of this study were 379 senior nursing students in 2 nursing colleges in M city. The data were collected from November 5th to 24th, 2000, using questionnaire. The instruments used were the Stress of Clinical Practice Scale and the Clinical Competency Measurement Tool. The data were analyzed using frequency, percentage, t-test, ANOVA, and Pearson's Correlation Coefficient, using the SPSS program. The results of the study were as follows : 1. The mean score for the level of stress of clinical practice was 3.83 points. The stress of clinical practice were classified into six dimensions and their order of getting score was nurse(3.99), relationship between nursing theory and practice(3.94), human relationship (3.92), clinical education and evaluation by professors(3.87), environment(3.70), and patient(3.59). 2. The mean score for the level of clinical competency was 3.91 points. The clinical competency were classified into five dimensions and their order of getting score was professional development (4.08), skills (4.06) , interpersonal relationship/communication(3.95), teaching/coordinating(3.81), and nursing process(3.70), 3. The stress of clinical practice showed significant difference in the score of grade(t=-2.82, p=.005), interpersonal relationship(t=1.97, p=.049) and satisfaction of major(F=3.38, p=.035) of nursing students. 4. The clinical competency showed significant difference in the score of grade(t=-5.97, p=.000). interpersonal relationship(t=3.64, p=.000) and satisfaction of major(F=8.73, p=.000) of nursing students. 5. The data showed the positive correlations between stress of clinical practice and clinical competency(r=.209, p=.000). In conclusion. this study found that the stress of clinical practice was significantly related to clinical competency in nursing students. Therefore further study is needed to examine the efficient coping strategies about stress of clinical practice in nursing students.

• Korean Journal of Adult Nursing
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• v.12 no.4
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• pp.717-726
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• 2000

This study was undertaken to examine the degree of knowledge and compliance of breast self-examination with women. The subjects for this study were 474 women aged 35-65 receiving health examination from Yonsu-ku Public Health Service Center in Inchon. Data collection was conducted through the use of 2 questionnaires. Analysis of the data was done by used of descriptive statistics, t-test, ANOVA, and Pearson Product Moment Correlation Coefficient. The results of this study were as follows: 1. There were significant differences in the breast self-examination compliance rate according to age(F=5.82, p=.000), marital status(F=2.67, p=.047), educational level (F=5.83, p=.000) and household income (F=3.41, p=.018). 2. The correct answer rate for each items of breast self-examination knowledge scale was between 14.1% of a minimum rate and 65.0% for a maximum rate of 100. The degree of knowledge for relation of breast cancer and menopause, the time of the highest occurance of breast cancer, the best time of breast self-examination and inspection methods of breast self-examination shows relatively low understanding. 3. The average score of breast self-examination was 1.34 from a maximum score of 6. The score of breast self-examination with palpation methods was higher than with inspection methods. 4. A positive correlation was found between breast self-examination knowledge and compliance rate (r=.417, p=.001). According to the results, it is necessary to provide knowledge of the relationship of breast cancer and menopause, the time of the highest occurance of breast cancer, and the best time of breast self-examination and inspection methods of breast self-examination. Also, it is necessary to provide detail guidance for inspection methods and develop a program for promoting the compliance of breast self-examination.

• The Korean Journal of Emergency Medical Services
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• v.4 no.1
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• pp.83-93
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• 2000

This survey is mainly focus on identifying the efficacy of CPR training for 92 first responders who participated in the first aid and emergency rescue program dated on November 22 and November 24, 2000. First responders are trained and evaluated using AHA guideline for 4 hours. Data are analyzed by Percentage, Mean, T-test, F-test using SPSS program. The results for this study are as follows: 1. An average score for CPR evaluation is high as 1.71 of total score 2.0. 2. Between adult CPR and infant CPR, an average score for adult CPR is higher than infant CPR. The highest item of adult CPR and infant CPR is checking for unresponse(1.95 and 1.93), the lowest items are checking for circulation and chest compression position in the adult CPR and location of chest compression in the infant CPR 3. There are statistically significant differences in the evaluation score of CPR according to age, education level, occupation, job experience and emergency accident situation in the past.

• International Journal of Computer Science & Network Security
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• v.24 no.1
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• pp.119-126
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• 2024

Disease caused by the coronavirus (COVID-19) is sweeping the globe. There are numerous methods for identifying this disease using a chest imaging. Computerized Tomography (CT) chest scans are used in this study to detect COVID-19 disease using a pretrain Convolutional Neural Network (CNN) ResNet50. This model is based on image dataset taken from two hospitals and used to identify Covid-19 illnesses. The pre-train CNN (ResNet50) architecture was used for feature extraction, and then fully connected layers were used for classification, yielding 97%, 96%, 96%, 96% for accuracy, precision, recall, and F1-score, respectively. When combining the feature extraction techniques with the Back Propagation Neural Network (BPNN), it produced accuracy, precision, recall, and F1-scores of 92.5%, 83%, 92%, and 87.3%. In our suggested approach, we use a preprocessing phase to improve accuracy. The image was enhanced using the Contrast Limited Adaptive Histogram Equalization (CLAHE) algorithm, which was followed by cropping the image before feature extraction with ResNet50. Finally, a fully connected layer was added for classification, with results of 99.1%, 98.7%, 99%, 98.8% in terms of accuracy, precision, recall, and F1-score.

• Asian Oncology Nursing
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• v.7 no.1
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• pp.56-67
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• 2007

Purpose: This study was designed to identify the relationship between spiritual health and depression with the hematological malignancies patients in an isolated room. Method: The obtained data were analyzed using SPSS Win 12.0. For the statistical anayses, Pearson correlation coefficients, multiple linear regression analysis, t-test and ANOVA were calculated. Results: The mean scores of the status of spiritual health, depression were 111.62 and 29.78, respectively. The score of spiritual health was significant differences by the faith (F=19.65, p=0.000). Depression score was significant differences by age (F=4.561, p=0.002) and spiritual state (F=4.843, p=0.004). Spiritual health and depression was moderately correlated (r=-.681, p=.000). Conclusion: From the above results, oncology nurse should consider spiritual health and depression when caring patients with hematological malignancies.

• Women's Health Nursing
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• v.6 no.4
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• pp.528-548
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• 2000

The purpose of this study was to identify the effect of college women s active and passive smoking on menstrual discomfort. The subjects were 252 college female students (active smokers, 71; people who passively inhaled others smoke, 104; nonsmokers who also didn't inhale others smoke, 77). Subjects were selected from 5 colleges in North Kyong Sang Province, Korea. Data was collected from March to June of 2000 with a structured questionnaire. The instruments used for this study were the revised Menstrual Distress Questionnaire (MDQ) developed by Moos(1968), general characteristic, menstrual characteristic, and smoking characteristic scale developed by researchers. The data were analysed by the SPSS/PC+ program. The results were as follows 1. There was no statistically significant difference of menstrual discomfort level among the active smokers, those who passively inhaled others smoke, and who did not inhale others smoke(F= 2.613, p= .075). 2. The mean score of menstrual discomfort was moderate(M= 60.8008, SD= 17.9243). The level of menstrual discomfort was various (minimum score 29.00- maximum score 110.0). 3. Factors influencing menstrual discomfort were on life stress events(F= 4.057, p = .045), irregular menstrual cycle(t = 3.968, p = .047), and amount of flow during menstruation(F = 4.018, p = .019). The recommendations from this study are necessity of further studies to investigate how heavy active and passive smoking have effect on menstrual discomfort.

• The Journal of Korean Academic Society of Nursing Education
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• v.10 no.1
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• pp.44-53
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• 2004

Purpose: This research was to grasp task performance of the Preceptor and to offer the basic data to a Preceptorship establishment. Method: 208 Preceptors which have been working at three 3rd medical institutions of Seoul. A task performance degree of Preceptor has been measured using a questionnaire which modifying and supplementing Schiwirian's tool(1974) The collected data was analyzed into description statistics, t-test and ANOVA through the SPSSWIN program. Result: The task performance degree was a $4.06{\pm}.51$ score. Personal relations and understanding was the highest area with a $4.31{\pm}.50$ score and patient education was the lowest area with a $3.69{\pm}.58$ score. the service career as a nurse is more than nine years(F=3.122, P=.027), worked as the Preceptor for more than five years to less than a seven year period(F=3.499, P=.016), the number of new nurses to educate as a Preceptor is more than five(F=3.509, P=.009), it has been evaluated as a good task performance. Conclusion: The selection of competent Preceptor and the development of the education program for Preceptors are required to deal with their task effectively. Above all, the task achieved successfully can be contributed to a Preceptorship establishment.