• KOREAN POULTRY JOURNAL
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• v.42 no.10
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• pp.96-100
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• 2010

본 설문은 지난 7월에 개최된 농어촌산업박람회에서 소비자를 대상으로 계란과 닭고기에 대한 소비경향을 조사한 것이다. 이번에 참여한 소비자들은 계란분야에 347명(남성 47.3%, 여성 52.7%), 닭고기 분야에 237명(남성 46%, 여성 54%)이 설문에 참여하였다. 참여 연령층을 보면 계란분야는 20대(5.8%), 30대(14.2%), 40대(17.1%), 50대(31.5%), 60대(22.8%), 70대 이상(8.7%)로 나타났으며, 닭고기분야는 20대(4.7%), 30대(9.8%), 40대( 19.1%), 50대(26.4%), 60대(27.2%), 70대(12.8%)로 4,50대 소비자들의 참여비중이 높았다.

• The Monthly Diabetes
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• s.215
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• pp.26-27
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• 2007

충북 청풍리조트에서 열린 제 10회 성인당뇨캠프에는 100여명이 넘는 사람들이 참가했으며 이중 당뇨병환자는 총 81명이었다. 그중 32명이 남성이었고 49명이 여성으로 올해는 여성 당뇨병환자의 참여율이 더 높은 것으로 나타났다. 또 참가자들의 연령대를 살펴보면 70대 이상이 19명이고 60대가 42명, 60세 이하는 20명으로 60세 이상 연령대의 참여율이 높게 나타났다. 3박4일 간의 일정을 마친 뒤 참가자들의 캠프에 대한 소감을 들어봤다.

• Development and Reproduction
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• v.12 no.1
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• pp.57-66
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• 2008

Changes in luteinizing hormone (LH), serum testosterone (T), and salivary T levels with age were examined in Korean men. Serum was obtained from 167 Korean men of different ages ($20{\sim}69\;y$), and the serum LH and T levels were measured. Saliva samples were also obtained, and the salivary T level was determined. The LH levels did not change considerably until 40 y of age (20s, $2.5{\pm}1.0$; 30s, $2.7{\pm}1.5$; and 40s, $2.5{\pm}1.8\;mIU/mL$) but increased significantly around 50 y (50s, $3.7{\pm}1.8$ and 60s, $3.1{\pm}1.7\;mIU/mL$). Further, the serum T levels also did not change until 40 y of age (20s, $5.3{\pm}2.6$, 30s, $4.4{\pm}1.4$, 40s, $4.1{\pm}1.5\;ng/mL$) but decreased significantly at 50 y (50s, $3.4{\pm}1.5$; 60s, $2.6{\pm}0.8\;ng/mL$). The salivary T levels also showed small changes until the age of 40 y ($20s{\sim}40s$, $0.11{\pm}0.015\;ng/mL$) but decreased significantly at 50 y ($0.08{\pm}0.03\;ng/mL$). Thus, the relative ratio of salivary T to serum T levels did not change significantly in all the ages examined ($2.4{\pm}0.9%$). Linear regression analysis predicted that the LH levels increased 1.5%/y while the serum and salivary T levels decreased 1%/y and 0.8%/y, respectively. The serum T/LH ratio did not change considerably until the age of 40 y ($20s{\sim}40s$, $2.27{\pm}0.14$) but decreased significantly ($1.2{\pm}1.0$) at 50 y. Age-related changes in the salivary T/LH ratio were very similar to those in the serum T/LH ratio. These results demonstrated that LH and T levels in serum or saliva did not change considerably until 40 y of age; instead, in Korean men, from 50 y of age, the LH level increased, while the T level decreased. This suggests that primary testicular failure that occurred due to aging (approximately 50 y) and caused this phenomenon. The present study also shows that the salivary T level can be an indicator of the free T level in serum although the salivary T level correlates weakly with the total T level in serum (r=0.53). Thus, information regarding salivary T levels may be useful for studying the age-related changes occurring in male testicular physiology.

• Journal of radiological science and technology
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• v.32 no.4
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• pp.427-435
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• 2009

We surveyed 586 patients who had been examined CCTA. Out of those patients, 299 (52%) has stenosis of coronary arteries; 166 males (28%) and 133 females (23%). Among them 246 stenosis patients (82.6%) are in 50's to 70's. The number of patients with 50% or more stenosis in more than 1 coronary artery is 299 including 43 males (33.9%) in their 60's and 39 females (37.5%) in their 70's. When a vessel score is higher than 2 points, 70 patients (50.1%) among 139 have 70% or more stenosis; 32 males (39.5%) in their 60's and 27 females (46.6%) in their 70's. It is noted that 14 patients in their 70's show more cases compared to other ages up to 2 or even 5 times when a vessel score is 3 points. LAD shows 77.6% of stenosis, LCX 47.5% and RCA 60.5%. Frequency of a triple vessel disease is high for patients in their 70's; 15 males (36.6%) and 13 females (56.5%) for both. 196 people (33.4%) in the group with stenosis have calcification, while only 40 (6.8%) in the group without stenosis have it. It means that calcification has a significant, if not absolute, correlation with stenosis of coronary arteries.

• Journal of the Korea Fashion and Costume Design Association
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• v.17 no.2
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• pp.155-172
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• 2015

This study analyzed the change pattern of Korean male body size in their 40s-60s and their current body shape based on the research materials of the 5th(2004) and 6th(2010) conducted by Size Korea. The purposes of this study are to make the related fashion industry recognize the changes of Korean male body size in their 40s-60s and suggest basic materials for clothing design that reflects such trend. As a result of analyzing changes of male body size in their 40s-60s by age, it was found that height, length, breadth and weight decreased across most of the items as the age increased. As for circumference, as the age increased, waist circumference (natural indentation), waist circumference (omphalion), and abdominal extension circumference increased, while other items decreased. In relation to the depth, as the age increased, hip depth and armscye depth decreased, while chest depth, bust depth, waist depth (natural indentation), and waist depth (omphalion) increased. Analyzing the change pattern of Korean male body size in their 40s-60s according to measurement year, height size increased in the 6th year across most of the body part items compared to the 5th year. It means that height of body parts related to body height increased in overall. As for circumference, most items showed decrease, which means that Korean male's body shape in their 40s-60s gets slim gradually. While the breadth of the chest decreased, the depth of the chest increased. which is assumed due to the increase in exercise according to high interest in health in a society. It will be possible to design proper clothes for consumer body type and trends if we design clothes that afford multilateral attention to the patterns, design, or material in clothing design by applying the aspects of Korean male body size in their 40s-60s and body type change.

• Management & Information Systems Review
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• v.32 no.2
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• pp.47-58
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• 2013

This study analyzes on payment difference of users in sex, age, region using 23-months data by a university medical center to figure out factors which help to hospital management. The meaningful results of this study as follow. First of all, there is not statistically significant difference between men and women. Secondly, the researcher categorizes users under 40s into group A and 40s users into group B, those in 60s or older into group C. Then, researcher accepted H2 that there might be a difference on the age range of users in each group. Finally, In the results on difference analysis of the payment, there is only statistical difference between Busan and Ulsan Gyeongnam. These results is expected to provide basic information for efficient management of medical center.

• Journal of agricultural medicine and community health
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• v.25 no.2
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• pp.327-341
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• 2000

Objectives : This study is to evaluate the status of health promotion behaviors and life styles in rural areas. Methods : A self-administered questionnaire survey was carried out for 1,350(men 461 persons, women ; 889 persons) people in rural areas ages of 30 years and older in Buk-myun, Uljn-Gun and Kikye-myun, Pohang-City, Kyungsangbuk-Do from March 13 to 25 in 1999. We established health promoting scores by using data results. Collected data was analyzed through the chi-square trend test, Student's t-test, ANOVA and multiple comparison. The data was analyzed using a SPSS/win statistical package. Results The age-adjusted prevalence of individual health promoting behavior by sex was 39.4% in men and 94.0% in women in regard to non smoking 39.4% and 92.5% in non-drinking 17.2% and 13.1% in physical exercise on a regular basis 79.8% and 80.0% in a regular diet 81.6% and 75.6% in maintaining desirable body mass index 81.2% and 78.2% in sufficient physical rest 84.2% and 82.1% in sufficient mental rest 48.4% and 40.6% in supplemental intake for health. The age-adjusted proportion for a screening examination in stomach cancer by sex was 39.9% in men and 37.1% in women 31.8% and 28.0% in liver cancer 17.0% and 12.7% in colon cancer 37.0% and 31.0% in undergoing a medical health screening. The health promoting scores were statistically significant, higher in the younger aged women's group(p<0.01). In spite of very low health promoting scores, some men thought of themselves healthy. Conclusions : The health promoting scores showed a gradual improvement as ages in men increase. Although men in ages of 30 to 40 were found to have lower scores in their health promoting scores, they were still to believe that none of health status is problematic. However, it was shown a vice-versa effect in women. They thought of their health as in a bad condition, but in measurement scores outranked their personal beliefs. In general, as ages increase one tends to consider of his or her health status poor. Therefore the plans for health improvement are needed to be come up.

• Journal of Korean Ophthalmic Optics Society
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• v.14 no.1
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• pp.97-101
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• 2009

Purpose: To assess the refractive state of the westerners (male: 44, female: 62) in twenties who visited the A optical shop at Seoul. Methods: The visual acuity test was performed by the objective and subjective method. Results: The emmetropia and myoptia were 35 and 177 eyes (83.49%), respectively. About 26.76% of tested males was ametropia. Myopia compound and myopia simple astigmatism were found in 60.56% and 12.68% of tested males, respectively. However, about 43.40% of tested females was ametropia. Myopia compound and myopia simple astigmatism were 49.06% and 7.55% were found in tested females, respectively. As for the equivalent spheric power of myopic abnormal refractive eyes, the -0.5D < spheric equivalent ${\leq}$ -2.00D was 35.02% of tested westerners, the -2.00D < spheric equivalent ${\leq}$ -6.00D was 60.45% and anything over the -6.00D was 4.53%. The percentages of with-the-rule, against-the-rule and oblique astigmatism among people with astigmatism were 59.82%, 26.78% and 13.40%, respectively. The average of pupillary distance in male (63.5${\pm}$2.4 mm) was greater than that in female (59.7${\pm}$2.3 mm). Conclusions: Korean opticians were provided some useful information about making up a prescription for the westerners in twenties by this research.

• The Research Journal of the Costume Culture
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• v.29 no.6
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• pp.904-921
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• 2021

The aim of this study was to develop a body type suitable for adult men aged from their 20s to their 40s and to present a method of drafting related patterns. To this end, the somatic surface pattern data from previous studies were used. The research method involved drafting torso patterns for each type by setting and distributing the ease to the somatic surface pattern. Appearance evaluation was performed with virtual clothing. Then, the torso pattern for each body type was completed and presented as a draft method. SPSS was used for data analysis in this study. The research results are as follows. Types 1, 2, and 3 were set to 7%, 6%, 5%; 7%, 6%, 4%; and 6.5%, 7%, and 6% for chest, waist, and hip circumference measurements, respectively. The ratio of front to back was 50%:50%, 50%:50%, and 50%:50% of the spare for each body part for Type 1; 70%:30%, 50%:50%, and 60%:40% for Type 2, and 60%:40%, 70%:30%, and 60%:40% for Type 3. A tight-fit torso pattern for each body type suitable for adult males in their 20s to 40s was drafted, which was modified and supplemented through the evaluation of the first and second virtual wear. Considering the practicality of this approach, for generalization of the patterns, the items of the pattern were converted into a drafting method and presented as a draft method.

• Proceedings of the Korean Society of Community Living Science Conference
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• 2009.09a
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• pp.82-82
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• 2009

농작업 활동시 건강유해요인 증가에 따라 농부증 및 농업인의 직업성 질환 유병률은 증가하는 실정이므로, 장기추적연구를 통한 실태분석 및 원인구명이 필요한 실정이다. 그 일환으로 본 연구에서는 농업인의 건강수준 평가를 위한 건강검진 항목 선정 및 측정방법 표준화, 농업인 건강 및 농작업 관련 행태조사를 위한 설문지를 개발하여 농업인 건강 및 작업수준을 평가하고자 하였다. 본 연구는 국내 농업인의 성별 연령대별 건강관리행태를 조사하기 위하여 2006년 5월부터 4개월간 18개 지역 남자농업인 550명(44.6%)과 여자농업인 683명(55.4%) 총 1,233명을 대상으로 직접면접조사를 실시하였다. 연령대는 50세이하, 51~60세, 61~70세, 71세 이상 4그룹으로 나누어 조사하였다. 주요 연구결과는 다음과 같다. 1. 농업인의 체지량지수(BMI)는 남성의 경우 연령대가 높아질수록 점차 낮아지는 경향을(p<.001), 여성의 경우는 다른 그룹에 비해 70세 이상 그룹이 가장 낮게 나타났다(p<.05). 2. 대상 농업인들의 주작물을 조사한 결과 시설작목과 특용작물의 경우 남성은 50대, 여성은 40대 그룹이 가장 많은 것을 제외하고 대부분의 작목은 60대 그룹이 가장 많았다. 3. 지난 1년간 의료기관 방문 횟수와 의료비를 조사한 결과 남성(p<.001)과 여성(p<.001) 모두 연령대가 높을수록 점차 증가하는 것으로 조사되었다. 4. 규칙적인 운동시행여부를 조사한 결과 여성은 연령대와 운동여부간에 유의한 관련이 있는 것으로(p<.001), 남성은 유의한 상관이 없는 것으로 나타났다. 5. 농부증정도(농부증 없음. 의증. 양성)를 조사한 결과 남성(p<.01)과 여성(p<.001) 모두 연령대와 농부증간에는 유의한 상관이 있는 것으로 조사되었다. 이상의 결과들을 바탕으로 농작업 재해 실태 파악과 원인구명을 위한 작업개선방안 제시하고, 예방할 수 있는 대책을 수립함에 있어서 국내 농업인의 작업부담을 경감시키고 건강수준을 증대시키기 위한 방안들이 모색되어야 할 것이다.