• Korean Institute of Interior Design Journal
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• no.29
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• pp.249-256
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• 2001

The Purpose of this study is to Provide a basic data for Projects of residential bathroom remodeling according to contemporary life style. The subjects of this investigation are collected through questionnaire from adult resident who live in Seoul Korea. Four hundred ten cases are collected, and frequencies, percentile, crosstabs, and factor analysis and varianc analysis using Spss-win program analyze adequate cases in necessary condition. In this study, residents demographic informations, bathroom preferences, types, sizes, cost construction period, instruments needs, behaviors and facilities seperation are included. By statistics treatment, the significance of the data is analyzed.

• Journal of Nutrition and Health
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• v.35 no.5
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• pp.558-570
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• 2002

This study was performed to develop an index assessing the overall diet quality for Korean. The study subjects consisted of preschool children (PC), elementary school children (EC), high school students (HS), college students (CS), and adults over 30 years old living Seoul and the surrounding areas. The subjects over 30 years old were classified to 30-49 years, 50-69 years, and over 70 years. A dietary survey was conducted using 24-hour recall method and data were collected from 2392 people. Newly developed Korean diet quality index (KDQI) was an index assessing the overall diet quality from the view point of balance. KDQI was based on the nutritional problems of Koreans, dietary risk factors for chronic degenerative diseases, 5 major food groups, and dietary guidelines. The ten components of KDQI were vegetables, fruits, dairy products, dietary variety score, calcium intake, iron intake, energy intake, fat intake, and cholesterol intake. The full score of each component was 10 points and the score of KDQI was calculated by summing the scores of the 10 components. When the KDQI was applied to this study subjects, the distribution of subjects KDQI scores was similar to normal distribution. Mean score of KDQI was 56.0 and the range of the mean by age was from 45.7 for the subjects over 70 years old to 60.7 for the elementary school children. The components which composed the lowest three means were dairy intake, fruit intake, Ca intake in most age groups. Mean score of DVS was one of the highest three but not for the subjects over 50 years old. After subjects with KDQI score over 70 were classified to higher poop and those with KDQI score under 40, to lower group, nutritional characteristics were compared. Energy contributions of carbohydrate, proteins, and fit, percentages of RDA for major nutrients, and dietary diversity scores were more adequate in the higher poop than in the lower group. The lower poop had more risks for chronic degenerative diseases. According to the results, KDQI was valid index to assess the overall diet quality and it could be used to detect risk group for malnutrition and chronic degenerative diseases.

• Smart Media Journal
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• v.7 no.3
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• pp.22-28
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• 2018

Air pollution problems in Korea are gradually becoming a higher concern due to various reasons such as fine dust, causing anxiety among people with regard to their health. Although various studies have been carried out on the relationship between the influence of fine dust and a certain disease, they are mostly focusing on the analyzation that fine dust is related to specific illnesses such as respiratory and cardiovascular diseases, hypertension and diabetes. In this paper, we utilize the public data of medical history information to extract ten medical care subjects with the highest number of monthly care in 2016, and analyze the relation of fine dust with certain medical subjects using Pearson correlation coefficient. We also subdivide and analyze the correlation between fine dust and the medical subjects according to their gender and age. Middle-aged Female group with the strongest positive correlation between fine dust and the medical subjects is analyzed with the correlation from 2011 to 2015, with its relevance coefficient extracted by regression analysis in order to predict the correlation with the medical subjects according to the fine dust concentration.

• The Journal of Korean Physical Therapy
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• v.26 no.3
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• pp.196-201
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• 2014

Purpose: The novelty of intensive mobility training (IMT) is its intensive nature. The purpose of this study was to examine the effect of IMT in patients with Parkinson's disease. Methods: Subjects participated in 3 hours/day for ten days (30 hours). Gait parameters of interest were the timed up-and-go test, 10-m walk test, and step length and width. Measures were made at baseline before commencement of training (pre-training) and at the end of the two-week training period (post-training). Results: Seven patients with Parkinson's disease enrolled in the study. On average, participants are able to tolerate 141 minutes of activity during a 180-minute session. Results showed that, after 10 consecutive days training, subjects significantly improved for all parameters; the timed up-and-go test, 10-m walk test, and stride length and step width. Conclusion: This study's findings show that gait properties in patients with Parkinson's disease can be improved with IMT.

• Proceedings of the KSPS conference
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• 2002.11a
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• pp.145-149
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• 2002

This study was performed to find out changes in acoustic measurements of voice after eating egg, apple and pear. Ten college students vocalized /a/ before and after eating egg, apple and pear. Dr. Speech was utilized to obtain changes of subjects's acoustic measurements. A t-test was peformed to determine acoustic changes of voice before and after eating egg, apple and pear. No significant difference was observed in acoustic measurements before and after eating egg, apple and pear. However, the subjects seemed to show some improvements in Jitter, HNR, and NNE in the order of egg, apple, and pear even though they did not reach a statistical significance. It was concluded that a more systematic research paradigm is needed in order to objectively reject or substantiate a variety of conceptions on food items and their effects on voice.

• Journal of the Korean Society of Physical Medicine
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• v.2 no.1
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• pp.11-20
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• 2007

Purpose : The purpose of this study was to evaluate effects of shoulder girdle stability exercise on upper extremity muscle strength. Methods : Subjects were consist of 20 people who had no disorder of upper extremity from 20 to 27 years of age during 6 weeks from April 3, 2006 to May 14. Ten of all subjects exercised muscles which stabilize to shoulder girdle for 30 minutes during 6 weeks. Biodex was used to measure upper extremity muscle strength. Results : There are increasing of shoulder flexion and extension on average torque but no statistically significant difference between pre-exercise and post-exercise. Conclusion : There are no severe difference between exercise group and non-exercise group on muscle strength.

• Journal of the Korean Society of Safety
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• v.16 no.1
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• pp.73-78
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• 2001

It has been proposed that the acceptable level of discomfort was a valid measure of postural loading. Although the number of women employees has increased at a much faster rate than men workers did and female workers are thought to be more vulnerable to musculoskeletal disorders, most previous studies dealt with perceived discomforts for joint motions focused on male subjects. This study aims to measure perceived discomfort ratings of females for static joint motions. Ten female subjects participated in the experiment measuring perceived discomforts, in which almost every possible joint motion was included and the free modulus method of the magnitude estimation was employed. The results showed that discomfort levels were dependent on the joint motions and joints, and subjective discomfort ratings of women were significantly larger than those of men.

• Journal of Korean Library and Information Science Society
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• v.26
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• pp.23-56
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• 1997

The purpose of this study is put emphasis on the importance of the library statistics. e. g., more than ten related current library statistics were inaccurated each other, so whole of statistic figures is not to be trusted. This research is make an attempt to more accurate information about library situations. Especially, with special reference to basic library statistics in the [Bulletin of National & College University libraries](Vol. 1-14, 1983-96, published by Council on National College & University Libraries), take the 24 major factors to compare and evaluate with 46 national and public university libraries. Analyzing 24 factors including 5 subjects. These subjects are as follows: 1) Total numbers of staffs with faculty members and students enrollment 2) Whole library collection of monographs and serial and publishcations. 3) Annual university budgets and library material expenditures. 4) Library facilities and building square measure. 5) Library service situation with circulation, inter-library loan/borrow and monograph D/B build up.

• The Journal of the Korean dental association
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• v.12 no.9
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• pp.667-677
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• 1974

A testing machine was devised and constructed for the purpose of measuring the retentive forces of maxillary complete denture bases in subjects. Forth complete denture bases were made for ten subjects with three different denture base materials, following the usual denture construction technique. Retentive forces of the forty dentures were determined at seven locations. The tests on each base were repeated three times at intervals of 5 minutes. Differences in retention values were evaluated statistically. 1) Differences in retention values were found by the differences of the denture base materials, but acrylic resin was similar to chromium cobalt alloy. 2) The chromium cobalt alloy and acrylic resin bases from master models revealed the best retention values, the gold alloy base from master model was the poor second and the acrylic resin base from snap model was the third. 3) The retention values for hook-1 revealed higher than that for hook-2 and the retention values for hook-3 revealed the lowest value.

• The Journal of Korean Physical Therapy
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• v.13 no.3
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• pp.829-837
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• 2001

Using Video Display Terminals(VDT) in the working environment often causes health complaints in the neck and shoulder region. This study was conducted on ten subjects, in order to investigate the change of electromyographic activities in the neck region(sternocleidomastoid muscle, upper trapezius muscle and erector muscle of cervical spine)with regards to the screen height and document holder position. A total of six different conditions of screen height and document holder position were measured during subjects performed a text-entry task for a duration of 10min. The raw EMG signal was transmuted into the root mean square(RMS). Two-way ANOVA for repeated measures was used to analyse the effects of the two factors. As a result, changing the screen height and document holder position has no effect on electromyographic activities in the neck region.