• 제목/요약/키워드: Comparison by age

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중국 성인 여성의 체형 연구 (제2보) -연령대별 북경과 상해에 거주하는 여성의 체형 비교를 중심으로- (A Study on the Body Types of Chinese Adult Women (Part ll) -With the Focus on the Comparison of the Women Residing in Beijing and Shanghai by the Age Range-)

  • 임순;석혜정
    • 한국의류학회지
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    • 제28권11호
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    • pp.1361-1371
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    • 2004
  • This was a follow-up study to the 'Study on the Body Types of Chinese Adult Women I,' which looked into the body types and classified them into representative body type groups, with the subjects of the women residing in Beijing and Shanghai, and it intends to compare the features of the body types by the residential area of each age range. The results were as follows: 1. The measurements physical items of the women residing in Beijing and Shanghai were compared by the age range, and differences were found in all age ranges. In particular, as the age ranges got higher, the differences in the physical measurements were significant. 2. The comparison of the factor score for the women residing in Beijing and Shanghai by the age range indicated the differences in all the age ranges, and the differences were larger as the age got higher. 3. The comparison of the type distribution for the women residing in Beijing and Shanghai by the age range indicated the differences in their 30's and 40's, while any differences in the type distribution were not found in their 20's.

중국 조선족 성인 여성 신체 계측치 연구 -20대, 40대, 60대를 중심으로- (A Study on the Body Measurements of Korean Female Adults Resident in China -With the Focus on their 20's, 40's, and 60's-)

  • 임순;석혜정
    • 한국의류학회지
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    • 제29권9_10호
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    • pp.1241-1252
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    • 2005
  • This study tried to compare and analyze the body measurements of female adults in China by various age groups. As for the study method, direct and anthropometric measurements were used on the 357 female subjects living in Yenbien and Harbin, China, consisting of 122 women in their 20's, 114 women in their 40's, and 121 women in their 60's. The results were as follows: 1. The comparison of major body measurements between Korean Chinese and Korean in land indicated that the former were shorter and plumper than the latter. Those groups in their 60's did not show any significant difference in height related measurements and revealed less differences in body measurements comparing to other age groups. 2 The comparison of Chinese anthropometric measurements among age groups of Korean Chinese indicated that, higher the age, shorter the height measurements, the leg length shorter, the upper-half body length longer, and the chest drooping due to the breast descent. 3. The comparison of indirect measurements among age groups of Koreans Chinese indicated that those in their 60's showed many items of big discrepancies in comparison with those in their 20's or 40's, with wide gap in discrepancies, thus resulting in large differences among individuals.

3차원 스캔측정치와 직접치수간 차이의 성별 비교 -제5차 Size Korea 성인데이터를 대상으로- (A Comparative Analysis of the Difference between 3D Body Scan Measurements and Physical Measurements by Gender -5th Size Korea Adult Data-)

  • 한현숙;남윤자
    • 한국의류학회지
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    • 제33권8호
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    • pp.1190-1202
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    • 2009
  • A 3D body scan measurement (SM) is used as an alternative to physical measurements (PM) as the information for designing industrial products. This study compared the mean difference (MD) between SM and PM by gender and analyzed the causes of the difference. The data used in this study were the scan measurements and physical measurements of adults aged twenty to seventy years old of the fifth Size Korea survey. The results of this study are as follows: 1. The comparison of MD between men and women for all subjects: The measurement of the significant differences between men and women were height, neck base girth, chest girth, under-bust girth, waist girth, armscye girth, back length, and foot length. The causes of difference are the difference of body shape. 2. The comparison of MD between men and women by BMI groups: Many measurements had significant differences between men and women at normal weight and overweight but underweight. Some measurements had significant differences only at a specific BMI group because the body shape difference between men and women is revealed clearly in the group. The comparison of MD between men and women by age groups: The measurements that show significant difference at more than four age groups were neck girth, chest girth, under-bust girth, waist girth, armscye girth, and foot length. The height and abdomen girth had a significant difference in the age range of 20's and 30's. There were measurements that increase MD with an increase in age; under-bust girth and lateral shoulder length for women and lateral shoulder length for men. This comparison of MD between men and women provide the correct guidelines for the use of SM.

주민등록 0세-6세 인구의 역 추정과 기존 인구통계와의 출생아수 비교 (The re-projections under 7 age on Korean registered population and a comparison with the reported population statistical data)

  • 김종태
    • Journal of the Korean Data and Information Science Society
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    • 제20권6호
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    • pp.1145-1153
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    • 2009
  • 1998년부터 집계된 연령별 주민등록인구통계의 오류는 0세 혹은 출생아가 연령상승에 따라 인구수가 점점 늘어나서 6세 혹은 7세가 되는 해에 인구가 최대가 되고, 6세 혹은 7세 이후로부터 인구가 점차 감소하는 현상이 나타난다는 것이다. 본 연구는 장래의 인구추론에 가장 많은 영향을 미치는 0세-6세의 각 연령별 주민등록인구에서 미래에 1세-7세가 되는 인구를 예측하고, 최대치를 기준으로 0세-6세 인구를 '완전생명표'를 이용하여 0세-6세의 역순으로 역 추정 한다. 결론적으로 0세-6세까지의 제시된 역 추정 인구수는 기존의 인구통계데이터들 보다도 신뢰할 수 있다.

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Comparison of Knee Muscle Strength and Endurance of Affected Legs of Korean Women Diagnosed with Kellgren-Lawrence grade (K-L II) by Age

  • Hong, Soung-Kyun;Lee, Dong-Geon;Song, Sun-Hae;Lee, Seung-Hoo;Shin, Doo-Chul
    • 대한물리의학회지
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    • 제14권4호
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    • pp.1-8
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    • 2019
  • PURPOSE: The purpose of this study was to compare the maximum knee strength and endurance of elderly Korean women with Kellgren-Lawrence grade (K-L II) by age. METHODS: In this study, the total number of participants was 50, divided into five groups of 10 by age. Maximum knee muscle strength was measured at a low speed of 60°/sec using Biodex, an isokinetic device for comparison of maximum knee muscle strength, whereas muscle endurance was measured by muscle contraction at a high speed of 180°/sec. The peak torque values of the extensor and flexor muscles in the muscle strength and muscle endurance tests were collected according to each classification. RESULTS: The results of the experiment show that maximum muscle strength and muscle endurance decreased significantly at 60°/sec and 180°/sec during flexion and extension according to age (p<.05). In particular, the age group of 71 to 75 years showed the most significant correlation with other age groups (p<.05). CONCLUSION: The results of this study can be used as basic data for increasing physical activity and muscle strength in women with knee osteoarthritis.

노년여성(老年女性) 숙인체형(體型)의 저고리 원형(原型)에 관(關)한 연구(硏究) (A Study on the Pattern of Hanbok Jegory for Bending Somatotyped Women in Old Age)

  • 남윤자;한승희
    • 패션비즈니스
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    • 제8권4호
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    • pp.22-32
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    • 2004
  • The purpose of this research is to know the pattern of Hanbok Jegory with measuring Jegory and studying manufacturing method of the Jegory used currently. It is a purpose to find constitutional problem caused by the character of the bending somatotype and, to study the standard model of the Jegory for bending somatotyped women in old age, by comparison of this fitness for bending-somatotyped women in old age. The results obtained are as follows; 1. The kinds of measurements considered in manufacturing process are Hwajang Length, Bust girth, and the skirt length. The length of Jegory and width of Neck are also considered. 2. Manufacturers consider somatotype the most important thing when they make Jegory for women in old age. Front length, Back length and Width of the Jegory are considered secondly important. 3. The results of the comparison show that the Standard Hanbok drafting method is not suitable for drafting Jegory for bending somatotyped women in old age. 4. The suitability test for the model designed by the above methods shows that it fits in bending somatotyped women in old age better than standard drafting method. The results show the superiority of the above methods especially in the breast width, the Godae length, and the adaptedness to the body.

Comparison of Heavy Metal Level in Blood Between Industrial Workers and General People

  • Lee Mi-Hwa
    • 대한의생명과학회지
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    • 제10권4호
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    • pp.453-457
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    • 2004
  • The welders and car painters are frequently exposed to heavy metals such as lead, zinc, cadmium and chromium, and those are a major source of heavy metal poisoning. This study was carried out to investigate the relationship of the heavy metal level in blood by age, working duration, and smoking status among 105 industrial workers and 88 general people in Gyeongnam province from October 2003 to October 2004. The heavy metal level in blood was analyzed by atomic absorption spectrophotometer. Mean blood lead level in exposed group and control group was 8.40±4.67μl/dl, 1.82±1.35μl/dl, respectively. Mean blood zinc level in exposed group and control group was 9.43±5.38 ㎍/ml, 2.89±1.79㎍/ml, respectively. Mean blood cadmium level in Exposed group and control group was 1.53±1.05μl/dl, 0.60±0.49 μl/dl, respectively. Mean blood chromium level in exposed group and control group was 0.89±0.76μl/dl, 0.68±0.63μl/dl, respectively. Lead, zinc, cadmium and chromium level in blood of exposed group was significantly higher than that of control group. In the comparison of smoking status, lead, zinc and cadmium level of smoker's was significantly higher than that of non-smoker's. Comparison of heavy metal level by age, lead, zinc, cadmium level in 40's, 50's (exposed group) in blood significantly higher than that of 20's, 30's. In exposed group, working duration has no significant difference. In conclusion, smoking was the most hazardous factor to elevate in blood heavy metal levels.

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Does Instagram Have More Negative Impact on Psychological Well-Being? The Case of Korean College Students

  • Indeok Song
    • Asian Journal for Public Opinion Research
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    • 제11권1호
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    • pp.4-30
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    • 2023
  • Previous research has empirically demonstrated the negative effects of social media use on young people's psychological well-being. Unlike most previous studies that focused on either Facebook or Instagram, this study comparatively examined the differences in upward comparison and its effects on self-esteem, life satisfaction, and depression between Facebook and Instagram. An analysis of survey data from 641 Korean college students, who reportedly use these two social media more actively than any other age group, found that college students experience more upward comparisons on Instagram than on Facebook. Upward comparisons on both Facebook and Instagram increased by college students' age and weekly usage time. Upward comparisons on Instagram increased by the additional factors of gender (females more than males) and number of "followings." Subsequently, the effects of upward comparison on psychological well-being were found to differ by social media platform. Upward comparisons were found to negatively impact all determinants of psychological well-being only on Instagram, but not on Facebook. The differences in upward comparison and its impact on young users' psychological well-being found in this study were discussed in terms of the different functional characteristics of the two social media platforms, which provides direction for further research needed to establish guidelines for healthy social media use by young people.

보건계열과 비보건계열 대학생의 자아존중감과 건강증진행위에 관한 비교 연구 - 응급구조과와 공과계열 학생 간 비교 - (Comparison between Self-esteem and Health Promotion Behavior of Health Department and Non-Health Department College Students - Focused on comparison between Emergency Medical Technology Department Students and Engineering College Students -)

  • 채민정;최길순
    • 한국응급구조학회지
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    • 제16권1호
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    • pp.53-63
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    • 2012
  • Purpose: This study examines and compares the differences between self-esteem and health promotion behavior of health department and non-health department college students. Method: The research instruments were as follows : The first one is RSES developed by Rosenberg and translated into Korean by Jeon. The second one is HPLP developed by Walker et al, and including six subareas by Lee and modified to be suitable to Korean culture by Suh. Data were statistically analyzed with SPSS PC/12.0. Results : 1. Comparison of self-esteem had no significant difference(p=.190) and health promotion behaviors had significant differences(p=.000) between the two groups. 2. According to general characteristics and health-related characteristics, the differences of self-esteem in health department showed significant differences in grade(p=.020), sex(p=.000), age(p=.000), parents' economic conditions(p=.048), and smoking(p=.030) while non-health departments revealed significant differences in grade(p=.003), sex(p=.000), age(p=.000) and smoking(p=.001). 3. According to general characteristics and health-related characteristics, the differences of health promotion behaviors in health department showed significant differences in grade(p=.008), sex(p=.021), age(p=.000) and parents' economic conditions(p=.017) while non-health department revealed significant differences in sex(p=.000) and age(p=.000). 4. There were positive correlations between self-esteem, health promotion behaviors and subareas in health department (r=.422) and non-health department (r=.383). Conclusion: There were significant positive correlations between self-esteem and health promotion behaviors in health and non-health department college students. Therefore, health related programs should be developed to enhance self-esteem and health management by college students can influence themselves on self-esteem and health promotion behaviors.

성적 자극을 유발하는 신체부위와 관능적 디자인의 인지도에 관한 연령별 비교 (A Comparison of Recognition by Age of Sexy Body Parts and Apparel Designs)

  • 이정민;박숙현
    • 한국생활과학회지
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    • 제14권5호
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    • pp.847-858
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    • 2005
  • The purpose of this study was to compare the differences in recognition of sexy body parts and apparel designs by age and to discover the correlations between sexy body parts and apparel designs. Data were collected through a survey of 265 males and 303 females. Analyses included t-tests, f-tests, and Pearson's correlations. The results were as followings; 1. The 20's-30's age group found female body parts were sexier than 40's-50's did. 20's-30's believed the male body was sexier than 40's-50's did. 2. The age groups found men's clothing designs were different by different age groups. Also, differences in female clothing designs were recognized by different age groups. 3. The 40's-50's age group recognized see-through sexier than 20's-30s did. Differences in sexy color recognition by age were also found. 4. There were correlations between most of sexy body parts and designs which emphasized the body parts. The results of this study show the differences in recognition and correlation by age. The results may be applied to developing sexy designs for different targeted age groups.

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