• Journal of Korean Academy of Nursing
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• v.24 no.3
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• pp.389-412
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• 1994

This study was done to investigate stress and coping methods of mothers with brain disease children. The subjects for this study were obtained by taking a sample of mothers with brain disease children hospitalized in neurosurgery ward of K medical center in Seoul from Nov. 20, 1992 to Mar. 10, 1993. The collected date were analized by S.P.S.S. program(frequency, percentage, mean, t-test, ANOVA, Pearson Correlation). The results of the study were as follow. 1. The mean of the degree of mothers' stress was 3.681. Of the stress categories, illness treatment (4.216) was highest, and the next were in order of ill-ness status and prognosis(4.154) , family relation-ships and personal roles(3.202), interpersonal relationships(2.916). 2. The mean of the degree of mothers' coping method was 2.930. Of the coping method categories, communication with medical team or parents in similar situations(3.332) was highest, and the next were in or-der of family cooperation and optimistic thought about the situation(3.241), reforcement of self esteem and maintenance of psychological stability(2.538). 3. There was not seen a stastically significant correlation between stress factors and coping methods of mothers. But with categories, the higher the stress to illness status and prognosis was, the hight coping methods' degree of communication with medical team or parents in similar situations was shown a positive correlation, if not high (r=.2776, P=.046) . And the higher the stress to illness treatment was, the higher coping methods' degree of communication with medical team or parents in simial situations was shown a positive correlation, if not high (r=.2727, P=.049). 4. With the difference of stress according to mothers' general characteristics, religion and monthly income shew a statically significant difference. The mothers' group who have a religion shew the higher degree of stress(t=-3.17, P=.003), The group who get the most income shew highest degree of stress (F=.4693, P=.0156). With the difference of coping according to mothers' general characteristics, the most support-ing person, satisfaction with husbands and mothers' own health status shew a statistically significant difference. The group who get the most support from parents-in-law(F=3.7508, P=.013), the group who are much satisfied with husband(F=3.589, P=.016), and the group whose health status are good(F=3.3675, P=.046), shew the highest coping degree. 5. There were no significant difference in degree of stress and coping by children's characteristics The significance of the study will be concluded as follows. 1. Investigating the stress factors, which mothers are perceiving, it will be utilized as the basic materials of nursing plan so as to reduce the stress of mothers. 2. In searching for the ways of mothers' more helpful coping methods, it shows the necessity of the active nursing intervention for the mothers in the process of coping with their stress. That is, the nurse should serve the earnest nursing as counselor, supporter, educator, and information - provider. 3. Recogning mothers as well as children with brain disease as a client, the nurse will be able to help the mother, who is taking care of the children, cope with the stress situation well, and to make a contribution to the recovery, rehabilitation, and health of the children and to the enhancement of the family' health.

• Journal of Korean Academy of Nursing
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• v.27 no.2
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• pp.364-376
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• 1997

This study was made to analyse the nursing professional attitudes and mental health of clinical nurses in order to promote good mental health and positive attitudes. The 150 subjects obtained from 3 hospitals in Seoul completed a self-report questionnaire. Demographic data was collected in addition to data about nursing professional attitudes and mental health. The data was analyzed by SAS, t-test, scheffe's test, pearson's correlation and the GLM procedures. The results of the data analysis as follows : 1) Nursing professional attitudes were positive (MS=3.76) 2) Mental health was shown to be satisfactory (MS=0.65) 3) The relationship between nursing professional attitudes and mental health of the subjects were shown to be significant according to the professional education level with depression(r=-0.19, p=0.03/sup */), anxiety(r=-0.23, p=0.01/sup **/), hostility(r= -0.19, p=0.03/sup */), phobicanxiety(r=-0.18, p=0.04/sup */), but there was a significant difference according to the pursit of social profit with anxiety(r=-0.17, p=0.03/sup */). There was a significant difference according to autonomy with somatization(r=-0.23, p=0.01/sup **/), obsessive-compulsive(r=-0.22, p=0.01/sup **/), depression(r=-0.20, p=0.02/sup */), anxiety(r=-0.17, p=0.05/sup */). Finally, There was a significant difference according to ethics with hostility(r=-0.17, p=0.05/sup */). 4) According to nursing professional attitudes and demographic fators there was a significant difference in the professional position(t=2.01, p=0.05/sup */), work location(f=4.99, p=0.01/sup **/), length of employment (f=3.66, p=0.03/sup **/). 5) The nursing professional attitudes and occupational factors showed a positive correlation with the anticipation of length of employment (t=2.00, p=0.05/sup */). 6) According to Mental health and dmographic factors there was a significant correlation with the professional position(t=-2.21, p=0.03/sup */). 7) According to mental health and occupational factors there was a significant difference correlation. Based on the study results, the following recommendation are made : 1) Nursing education curriculum should be developed for the continuous promotion of mental of professional nurses. 2) Follow up study of identification of the variables which positively influence professional nurses attitudes.

• Korean Journal of Remote Sensing
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• v.24 no.6
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• pp.583-590
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• 2008

This study presents a correlation between timber Age, image bands and vegetation indices for timber age estimation. Basically, this study used Landsat TM images of three difference years (1994, 1994, 1998) and difference between Shuttle Radar Topography Mission (SRTM) and National Elevation Dataset (NED). Bands of 4, 5 and 7, Normalized Difference Vegetation Index (NDVI), Infrared Index (II), Vegetation Condition Index (VCI) and Soil Adjusted Vegetation Index (SA VI) were obtained from Landsat TM images. Tasseled cap - greenness and wetness images were also made by Tasseled cap transformation. Finally, analysis of correlation between timber age, difference between Shuttle Radar Topography Mission (SRTM) and National Elevation Dataset (NED), individual TM bands (4, 5, 7), Normalized Difference Vegetation Index (NDVI), Tasseled cap-Greenness, Wetness, Infrared Index (II), Vegetation Condition Index (VCI) and Soil Adjusted Vegetation Index (SAVI) using regression model. In this study about 1,992 datasets were analyzed. The Tasseled cap - Wetness, Infrared Index (II) and Vegetation Condition Index (VCI) showed close correlation for timber age estimation.

• Journal of Oriental Neuropsychiatry
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• v.28 no.3
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• pp.157-164
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• 2017

Objectives: The purpose of this study is the research of the 2D:4D ratio and its correlation with the Sasang constitution and the MBTI preference types. Methods: A measurement of the 2D:4D ratios of 101 South Korean medical students was performed, the QSCC-II and PSSC-2004 were used to diagnose the Sasang constitution, and MBTI testing was performed to classify the preference types. Results: In the relationship between the Sasang constitution and the 2D:4D ratios, a statistically significant difference is absent in the 2D:4D ratios of the group comprising both sexes in the order of Taeumin, Soyangin, and Soeumin. A statistically significant difference is also lacking in the 2D:4D ratios of the male-only group in the order of Taeumin, Soyangin, and Soeumin. The 2D:4D ratios are higher in the female group only, but again a statistically significant difference is absent. In the 2D:4D ratios according to the MBTI preference type, the 2D:4D ratios of the I, S, F, and P types are higher in the unisex group, but a significant difference is not evident. The 2D:4D ratios of the E, N, F, and P types are higher in the male-only group, but again a significant difference is not evident. In the female-only group, the mean of the 2D:4D ratios of the I, S, F, and P types is higher, but a significant difference is not identifiable. Conclusions: The Sasang constitution and the MBTI preference types did not show statistically significant differences regarding the 2D:4D ratios of the male, female, and unisex groups.

• The Journal of Korea CHUNA Manual Medicine
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• v.5 no.1
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• pp.213-222
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• 2004

Objectives : To investigate contributing degree of other factors except pelvic tilting to F.L.L.D by analizing with Gonstead technique on the correlation between femur head height discrepancy on the standing pelvic AP view and F.L.L.D caused by pelvic tilting. Method : We analysed standing pelvis AP X-ray of 70 patients who had visited at the department acupunture and moxibustion in Conmaul oriental medical hospital, during May, 1st, 2004 - July, 30th, 2004, with low back pain or lower extremity pain. We excluded the person with any past history of polio, genetic defect, malunited fracture, growth plate injury, infection and overgrowth attributable to hemangioma, or arteriovenous fistula. Results & Conclusion : The functional leg length discrepancy caused by pelvic tilting and femur head height difference had no statistical difference(p=0.132) but poorly correlated(Pearson ${\nu}=0.05$). In the 94.28% of subjects, the femur head height difference wasn't in accord with F.L.L.D. caused by pelvic tilting. In 47.14% of subjects were expected to have over $3^{mm}$ of leg length discrepancy after pelvic adjustment. The mean of measurement difference between two methods was $3.76{\pm}3.12^{mm}$ and the range was $0{\sim}11.4^{mm}$. Consequently, we must consider not only functional leg length discrepancy caused by pelvic tilting but also anatomical leg length discrepancy, misalignment of ankle, knee or hip joint etc.

• Journal of Korean society of Dental Hygiene
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• v.3 no.2
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• pp.197-208
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• 2003

This study was implemented for 84 students of dental hygiene to show the correlation between dental caries experience and improved caries activity test. Dental caries experience for the sample groups was examined and stimulative saliva secreted for 5 minutes was collected into the tube to check saliva secretion rate. Dentocult LB test was executed to observe Lactobacilli colonies after 96 hour cultivation of culture slides moistened with stimulative saliva. Dentocult SM test(screening strip, site strip) was done to measure SM colonies distribution after 48 hour cultivation of culture strips applied with collected saliva and dental plaque respectively, and salivary buffering capacity was checked by means of Dentobuff strip kit. Following conclusions are obtained after examining the relation between Dentocult LB, Dentocult SM, Dentobuff strip test results and DMFT index, salivary secretion rate. 1. Showed no significant difference between Dentocult LB test results and DMFT index, salivary secretion rate. 2. Showed no significant difference between Dentocult SM(screening strip) test results and DMFT index, salivary secretion rate. 3. Showed significant difference between Dentocult SM(site strip) test results and DMFT index(pE0.05), but showed no significant difference between Dentocult SM(site strip) test results and salivary secretion rate. 4. Showed no significant difference between Dentobuff strip test results and DMFT index, but showed a very wide difference between Dentobuff strip test results and salivary secretion rate(pE0.01).

• Journal of the Korean Home Economics Association
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• v.31 no.3
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• pp.175-186
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• 1993

The present study was designed to find out the construction conditions of tight skirt for sale in relation to its brand, target age and length. The 15 tight skirts each from 3 brand groups(designer character, national and minor brand) of 2 target age groups(youth and middle age) and the 15 tight skirts each from 3 skirt length groups(mini, natural line and maxi) of only the minor brand-a total of the 120 tight skirts on the market-were measured. The data were analyzed with use of SAS package. The statistics were based on frequency, percentage, average, standard deviation, one-way ANOVA, two-way ANOVA, Pearson's correlation and linear regression analysis. The main results were as follows. 1. There were significant differences in the construction conditions of tight skirt according to its brand and target age. There was a significant difference particurarly in the difference between hip girth and hem girth according to brand target age. The difference between hip girth and hem girth of designer's character brand skirt was larger than that of national brand & minor brand skirt, and that of skirt targeting the youth was larger than that of skirt targeting the middle aged. 2. There were significant difference particurarly in the differences in the construction conditions of tight skirt according to its length. There was a significant difference particurarly in the difference between hip girth and he girth according to skirt length, and that of maxi skirt was larger than that of mini & natural line skirt. There was a good correlation between skirt length and slit length and between skirt length and skirt length above the slit. The longer the skirt length was, the longer the slit length and the skirt length above the slit were.

• Journal of Korean Academy of Fundamentals of Nursing
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• v.3 no.2
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• pp.273-283
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• 1996

Effectiveness of the video-record learning method in teaching bowel elimination nursing skill was investigated using an experimental research methodology. Data was collected from 63 female students attending Fundamental Nursing class from a nursing college in Seoul. The subjects were randomly assigned to two groups, one is the experimental group of 29 and the other the control group of 34. The independent variable was video-record learning method and the dependent variable were the degree of knowledge achivement, nursing skill achivement, competence on practicing elimination skill, and satisfaction about the learning method. The hypotheses of the study were as following. 1) There will be significant difference between the experimental group and the control group in dependent variables. 2) There will be significant positive correlations between nursing skill achievement and other three dependent variables-interest in nursing, adaptation in nursing, and preference of nursing job. Data was analyzed using descriptive statistics, chi-square test, t-test, and Pearson's correlation coefficient with SPSS $PC^+$ program. Findings of the study are : 1) There was no significant difference between the experimental group and the control group in knowledge achievement using P<.05. 2) There was significant difference between the experimental group and the control group in nursing skill achievement using P<.05. 3) There was no significant difference between the experimental group and the control group in competence on practicing elimination skill using P<.05. 4) There was no significant difference between the experimental group and the control group in satisfaction about learning method using P<.05. 5) There was positive correlation between nursing skill achievement and the other variables but no significant difference was shown. 6) This study suggests that video-record learning method is an effective learning method for achiving basic nursing skills but is not effective in other areas such as knowledge achivement, competence in performing nursing practice, and satis-faction about the learning method. Further study with more developed research design and statistical analysis should be done to investigate the effectivenes of video-record learning method in learning basic nursing skill more accurately.

• Journal of Environmental Health Sciences
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• v.7 no.1
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• pp.21-31
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• 1981

This survey was carried out to investigate the temperature, pH value, nitrogen (ammonia, nitrite, nitrate), turbidity, color, chloride ion, $KMnO_4$ consumed, and hardness as chemical analysis of the tap water in Seoul city area during the period from September to Octobor, 1979, and to observe the differences among the values by the distance from the water purification plant and by the district supplied tap water from-the each water purification plant. The results obtained were as follows: 1) An average of the water temperature was $19.8\pm 0.2\circ$C. 2) An average of pH was $7.18\pm 0.02$. The difference among each district was statistically significant (p<0.01), but it was not observed among each distance. 3) An average of turbidity was $1.25\pm 0.12$ ppm. The difference among each district was highly significant (p<0.01), respectively, but not among each distance. 4) An average of color was $1.43\pm 0.16$ ppm, and there were statistically significant differences by the distance and by the district (p<0.01). 5) An average of ammonia nitrogen was $0.022\pm 0.005$ ppm. The differences among each distance, and district were statistically significant (P<0.01). 6) An average of nitrite nitrogen was $0.0050\pm 0.0013$ ppm, and the difference among each distance was highly significant (p<0.01), respectively, and each district showed statistical significance (p<0.01). 7) An average of nitrate nitrogen was $0.82\pm 0.08$ ppm. The difference among each district was significant (p<0.05), and each distance showed high significance (p<0.01). 8) An average of $KMnO_4$ consumed was $3.73\pm 0.16$ ppm, and the difference among each district was significant (p<0.05), but it was not observed among each distance. 9) An average of chloride ion was $8.56\pm 0.28$ ppm, and the difference among each district was higly significant (p<0.01), respectively, but it was not observed among each distance. 10) An average of hardness was $40.69\pm 1.17$ ppm, and there was statistically significant difference by each district (P<0.01), but not by distance. 11) The interrelation between temperature and pH of the tap water revealed the negative correlation from the coefficient of it as showed r=-0.6073 and p<0.01. 12) Except water temperature, there were negative correlationships between pH and other water qualities. 13) Correlation coefficients of $KMnO_4$ comsumed and ammonia nitrogen, nitrite nitrogen were statistically significant but that of $KMnO_4$ consumed and nitrate nitrogen showed no statistical correlationship. 14) Ammonia nitrogen seems to have high correlationship with nitrite nitrogen(r= +0.6669), but not with nitrate nitrogen. 15) Nitrate nitrogen seems to have statistically significant correlationship with nitrite nitrogen (r=+0.4959), but not with ammonia nitrogen. 16) The interrelation between chloride ion and hardness of the tap water revealed positive correlation from the coefficient of it as showed as r=+0.4888 and p<0.01.

• Journal of radiological science and technology
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• v.31 no.3
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• pp.277-285
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• 2008

As a result of measuring the size of corpus callosum in normal Korean people by using MRI, the following conclusions were obtained. 1. Maximum, minimum, and mean values by the region in whole subjects 1) Anteroposterior length amounted to the mean with 69.30mm, the minimum with 50.70mm, and the maximum with 80.40mm. 2) Diameter of genu amounted to the mean with 11.93mm, the minimum with 6.00mm, and the maximum with 18.50mm. 3) Diameter of mid body amounted to the mean with 7.00mm, the minimum with 3.40mm, and the maximum with 10.40mm. 4) Diameter of narrowing portion amounted to the mean with 4.51mm, the minimum with 0.80mm, and the maximum with 9.50mm. 5) Diameter of splenium amounted to the mean with 12.17mm, the minimum with 6.90mm, and the maximum with 17.20mm. 2. Comparison by region according to the gender in the whole subjects 1) Anteroposterior length was bigger in men than in women, and showed the significant difference depending on gender. 2) Diameter of genu, diameter of mid body, and diameter of narrowing portion were bigger in men than in women, but there was no significant difference. 3) Diameter of splenium was bigger in men than in women, and showed the statistically significant difference. 3. Comparison by region according to the age in the whole subjects 1) Anteroposterior length was the biggest in the 50s at the age, and was smaller in heir 10s than other age levels. In addition, the significant difference was indicated depending on age. 2) Diameter of genu and diameter of mid body were the biggest in their 30s, and were smaller in the 60s than other age levels. And, the statistically significant difference was indicated. 3) Diameter of narrowing portion was the thickest in their 20s, and was thinner in their 60s than other age levels. And, the significant difference was indicated depending on age. 4) Diameter of splenium was the thickest in their 30s, and was thinner in their 10s than other age levels. And, the statistically significant difference was indicated. 4. Correlation by region in whole subjects 1) Diameter of genu showed the statistically significant positive correlation with anteroposterior length. 2) Diameter of mid body showed the statistically significant positive correlation with anteroposterior length and diameter of genu. 3) Diameter of narrowing portion didn't show the statistically significant correlation with anteroposterior length, but showed the statistically significant positive correlation with diameter of genu and diameter of mid body. 4) Diameter of splenium showed the statistically significant positive correlation with anteroposterior length, diameter of genu, diameter of mid body, and diameter of narrowing portion.