• 한국의류산업학회지
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• 제13권5호
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• pp.769-777
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• 2011

Anti-aging is one of the key words to have characterized Korean society, and Korean adults in their 40s and 50s are very interested in this word. In this study, their cognitive ages and body images which are expected to have been influenced by anti-ageing were determined and correlation between them was examined. A survey was conducted and 368 of 500 questionnaires were used in data analysis. Data were analyzed by descriptives, factor analysis, reliability analysis, correlation analysis, and multiple response analysis through SPSS 12.0. The results are as follows. First, the cognitive ages of Korean adults in their 40s and 50s showed to be 37.5 years old which are 9.1 years old younger than their average actual ages. Second, their attitudinal body images appeared to be composed of appearance orientation and appearance evaluation, and appearance orientation represented to be a little higher than appearance evaluation. In addition, it showed that the correlation between cognitive ages and the attitudinal body images was low and negative. Third, people in their 40s and 50s revealed to think good health and impression as ideal body images. It was found that they regarded a face as the most important body part for ideal body images and were sensitive of their weight. Forth, correlation between cognitive ages and variables of ideal body images was identified to be significant in 4 variables which are slender, shapely and slim figure and good body proportions. In conclusion, it was shown that Korean adults in their 40s and 50s recognized themselves to be 9.1 years old younger and, the younger they perceive themselves, the younger body images they want. Also, it could be confirmed that anti-ageing is a megatrend in Korean society.

• 대한영양사협회학술지
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• 제23권3호
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• pp.285-299
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• 2017

This study was conducted to compare the perception and fast food usage patterns of adults classified by age in Busan. The survey was conducted from April 15 to June 15, 2017 by questionnaires and the data were analyzed using SPSS 24.0 Overall, 74.1%, 58.1%, 40.7%, 20.3%, 29.7% and 17.9% of individuals in their 20s, 30s, 40s, 50s, 60s and 70s, respectively, consumed fast foods more than once a week. Additionally, 66.0%, 52.5%, 25.7%, 16.0%, 22.9% and 11.7% of individuals in their 20s, 30s, 40s, 50s, 60s, and 70s, respectively, preferred fast foods. There was a significant difference in the basis for choosing menu among the groups, with 'preference' and 'price' being most important to those in their 20s and 30s, on the other hand 'preference' and 'companion' being most important to members of other age groups. As their age increased, individuals spent less money on fast food. Overall, 81.5%, 59.9%, 50.0%, 40.1%, 46.3%, and 28.4% of individuals in their 20s, 30s, 40s, 50s, 60s and 70s thought that fast food was a suitable substitute for a meal. Age affected the substitutability of fast food for a meal (P<0.001). Additionally, the ratio of individuals in their 20s and 30s that skipped breakfast was higher than in other age groups. In addition, age showed a significant positive correlation with obesity and dietary attitude, whereas it showed a negative correlation with nutrition knowledge, use frequency, perception degree and preference. Nutrition knowledge and dietary attitude showed no relationship with preference. These results imply that a nutrition education program should be developed and conducted to induce subjects to manage their dietary habit and develop healthier dietary patterns.

• 한국식생활문화학회지
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• 제29권2호
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• pp.151-162
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• 2014

This study conducted a survey to analyze awareness, preferences, and the current state of consuming environmentally friendly organic food while eating-out in 435 adults aged 20 and above in Daegu, Korea. Most subjects (95%) showed awareness of environmentally friendly organic food, and 88.5% of subjects answered environmentally friendly organic food is 'needed'. The percentage of eating out for families was 58.9%, and 49.0% of subjects said they eat out one to three times per month on average. In addition, subjects preferred a price range between 10,000 and 20,000 won per person when eating out, and they mostly favored Korean restaurants when ordering environmentally friendly organic food. Analysis of awareness of environmentally friendly organic food showed that among 'health' factors, 'environmental' factors, 'social' factors, and 'dietary essential' factors, 'health' factors showed the highest percentage for awareness. A survey on preferred foods by gender showed that both genders preferred vegetables the most. The results show that subjects in their 20s and 30s favored vegetables and fruits while subjects in their 40s preferred vegetables and grain animal products. Analysis of preferred types of environmentally friendly organic foods showed that men preferred polished rice while women preferred brown rice. Subjects in their 20s and 30s preferred strawberries, whereas those in their 40s preferred cherry tomatoes and those in their 50s and above favored tomatoes (p<0.001). Among root and tuber crops (63.4%), sweet potato was the most preferred. Among fruits, subjects preferred apples while among special crops, they most preferred oyster mushrooms; both genders preferred Korean beef. The most preferred livestock product of subjects in their 20s was pork, whereas subjects in their 30s preferred Korean beef. Subjects in their 40s preferred Korean beef and pork in the same proportions, whereas subjects in their 50s and above favored eggs the most.

• 대한가정학회지
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• 제43권6호
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• pp.13-25
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• 2005

The purpose of this study was to analyse craniofacial shape by 3D scanner for Korean adult head shape by age group. The heads of 836 adults were measured by 3D scanner, and the 25 obtained measurements were analyzed by statifical methods. The results can be summarized as follows. 1. From the basic statistical data analysis, the vertex-tagion and the length between the pupils were the longest in the subjects in their twenties, and decreased in elderly groups. 2. According to the analysis of the craniofacial proportion, the typical adult Korea head type was short-headed. 3. Statistically noticeable differences were found in the ectocanthion- opistcranion by the measurement of the left and the right sides of face in the age groups of the 20s, 30s, 40s, and 50s. 4. The order of factor analysis was as follows: the horizontal length, the perpendicular length and the width from the highest in the age group of the 20s, 30s, 40s, and 50s.

• 대한치과교정학회지
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• 제47권4호
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• pp.215-221
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• 2017

Objective: This questionnaire study aimed to estimate the overall frequencies of positive perception towards orthodontic treatment among adults categorized according to age, sex, and area of living, and to identify barriers or negative perceptions preventing them from receiving orthodontic treatment. Methods: The participants included 598 adults aged over 20 years (230 men and 368 women) who visited the Dental Hospital of Seoul St. Mary's Hospital. The participants' opinions regarding their consideration of receiving orthodontic treatment were recorded using a specially designed questionnaire. Results: The overall rate of positive perception towards orthodontic treatment was 48.5%. Compared to adults in their 20s (63.2%), those in their 40s and 50s had a lower percentage of interest in orthodontic treatment (46.2% and 45.1%, respectively; p < 0.05). Overall, women (52.2%) had a higher rate of interest than did men (42.6%; p < 0.05). The area of living had no effect on the percentage of interest. The order of priority of chief complaints differed according to age: protrusion for those in the 20s and 30s, and spacing for those in the 40s to 60s. Overall, the main reason for not seeking treatment was the treatment fee. Respondents aged over 40 considered themselves "too old" for orthodontic treatment. Conclusions: The middle-aged had a relatively high percentage of interest (above 45%) in orthodontic treatment. However, demographic characteristics were not significantly associated with the positive interest. These results highlight the need for educating the middle-aged about the limitations and possibilities of orthodontic treatment to increase its acceptance.

• 대한지역사회영양학회지
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• 제24권4호
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• pp.277-289
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• 2019

Objectives: This study examined the practices of a community meal program for older adults in rural areas during the agricultural off-season. Methods: A survey was conducted from December 12 to December 22, 2016. Self-administered questionnaires were distributed to 150 cooking volunteers, who had participated in the community meal program in 50 villages. A total of 114 responses were returned from 44 villages and used for data analysis. In addition, in-depth interviews were conducted with the volunteers of eight villages. Results: Most of the cooking volunteers were 50 years old or older and they participated in serving older adults meals for good will. The cooking volunteers perceived that the older adults in their community did not eat various foods, had difficulties in grocery shopping, and frequently consumed salty foods. During the agricultural off-season, 40.9% of villages served the older adults meals 6-7 days a week and 95.5% provided meals for lunch. An average of 21 to 40 older adults were served meals in each village. The cooking volunteers reported that the food preparation and meal service times were sufficient, recipes provided were useful, and menus met the preference of the older adults. At the end of the program, they felt proud of serving meals for older adults in the community. An increased awareness of healthy eating, interest in health, and consumption of nutritious meals, a decrease in loneliness among older adults, and the promotion of fellowship in the community were rated highly. The cooking volunteers expected additional support for cooking personnel and insisted that the program should be provided for the entire agricultural off-seasons. Conclusions: The community meal program during the agricultural off-season for the elderly in rural areas was effective in improving the dietary life of older adults, relieving their feelings of isolation, and promoting fellowship of the community. The volunteers felt workload due to a shortage of volunteers but answered that they were rewarded by helping older adults in their community.

• 대한물리의학회지
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• 제19권1호
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• pp.23-30
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• 2024

PURPOSE: The purpose of this study is to identify the incidence of chronic obstructive pulmonary disease (COPD) and risk factors for diseases in adults over 40 years of age in Korea, and to provide basic data for the prevention of COPD incidence through management. METHODS: Based on the 2019 data of the Korea National Health and Nutrition Examination Survey (KNHANES), 1,788 adults over the age of 40 who participated in pulmonary function test and health survey were selected as subjects. COPD incidence risk factors were analyzed using complex sample multiple logistic regression analysis. RESULTS: As a result of the analysis, the incidence of COPD in Korea was 11.5%, and the risk of developing COPD was higher in men, age, and current smokers. Compared to women, men had an increased risk of developing COPD by 2.369 times (95% CI 1.289-4.355). In age, the risk of COPD incidence increased by 3.702-fold (95% CI 1.923-7.124) in their 50s, 11.238-fold (95% CI 6.009-21.017) in their 60s, and 28.320-fold (95% CI 14.328-55.977) in their 70s compared to those in their 40s. In the smoking state, 2.302 times (95% CI 1.373-3.860) of past smokers and 4.542 times (95% CI 2.694-7.658) of current smokers were found to have a higher risk of developing COPD than non-smokers. CONCLUSION: To reduce the incidence of COPD, interventions are required to prevent disease development through lifestyle and smoking cessation education in subjects with COPD risk factors.

• 디지털융복합연구
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• 제11권1호
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• pp.321-327
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• 2013

본 연구는 우리나라 성인의 정신건강이 삶의 질에 미치는 영향을 알아보고자 '2010년 국민건강영양조사' 자료를 이용하여 20대~50대 성인 4,211명을 대상으로 하였다. SPSS WIN 18.0을 사용하여 빈도와 백분율, t-test, 다중회귀분석을 실시하였으며, 연구결과는 다음과 같다. 첫째, 성인 남녀 수면시간과 삶의 질의 관계에서는 20 30대에서 여자가 남자보다 조금 더 수면을 취하는 것으로 나타났고, 40 50대에서는 수면시간의 차이가 없었다. 둘째, 성인 남녀 주관적 건강상태와 평소 스트레스 인지정도에서는 주관적 건강상태에서는 남자가 여자보다 성인초기와 중기에서 모두 높은 것으로 나타났고, 평소 스트레스 인지정도에서는 20 30대에서만 여자가 남자보다 조금 더 스트레스를 인지하고 있는 것으로 나타났다. 40 50대에서는 성별에 따른 통계적 차이는 없었으나 대체적으로 약간의 스트레스를 느끼고 있었다. 셋째, 성인의 정신건강변인과 삶의 질에서는 주관적 건강상태와 평소 스트레스 인지정도만이 삶의 질에 유의한 영향을 미치는 변인임이 확인되었다. 이를 종합해보면, 우리나라 20대~50대 성인은 자신의 건강상태를 긍정적으로 인식하고 평소 스트레스를 적게 받을수록 삶의 질이 높아짐을 알 수 있었다. 따라서 건강관련과 스트레스 관리를 위한 교육적 개입과 실천 가능한 프로그램 활성화가 요구된다.

• Journal of Nutrition and Health
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• 제56권2호
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• pp.217-230
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• 2023

본 연구는 성인영양지수 조사지를 바탕으로 북한이탈주민의 전반적인 식사의 질을 평가하고자 진행되었다. 특히 연령대별 식품 섭취 빈도와 식습관 및 식행동, 영양 지수의 차이를 분석하였다. 대상자는 서울 및 경기 일부 지역의 만 19-64세 성인 166명을 대상으로 진행되었으며 각 연령대별로 20대 41명, 30대 41명, 40대 41명, 50대이상 43명으로 연령대를 평준화하였다. 연령대가 낮을수록 라면, 패스트푸드, 과자 (초콜릿, 사탕 포함), 달거나 기름진 빵 (케이크, 도넛, 단팥빵 등), 가당 음료 등 고에너지 식품 섭취 빈도와 외식, 야식 섭취 비율이 높은 것으로 나타났다. 또한 20대 연령대에서 총점 NQ, 절제 영역 총 점수가 낮고 등급은 '하'로 판정된 비율이 높았다. 50대 연령대에서 절제영역의 점수가 높게 나타난 원인은 라면, 패스트푸드, 과자, 달거나 기름진 빵, 가당 음료 등과 같은 고에너지 식품 섭취 빈도도 낮기 때문인데, 이는 이 집단이 절제력있는 식사를 하고 있는 것으로 비춰질 수도 있으나 중년층에서 패스트푸드, 라면과 같은 식품의 기호도가 낮아 아예 섭취 고려 대상이 아니라는 점에 주목해야 한다. 본 연구에서 주목해야 할 점은 연령이 낮을수록 식사의 질이 매우 열악하게 나타나 식사의 질 개선을 위한 맞춤형 영양 교육 프로그램 개발 및 보급의 필요성을 시사한다. 이에 본 연구의 결과와 시사점이 북한이탈주민의 건강 증진을 위한 영양 교육과 이를 위한 정책 마련의 기초자료로 활용되기를 기대한다.

• 생명과학회지
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• 제22권2호
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• pp.148-155
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• 2012

한국인의 연령에 따른 혈압변화와 고혈압 유병률 그리고 수축기(SBP)와 이완기(DBP)혈압 및 맥압(PP)의 변화양상을 횡단적으로 평가하였다. 지역보건소 건강검진 및 건강증진프로그램을 통해 진료된 대상자 6,570명(남2,809, 여 3,761)을 5 연령군(30, 40, 50, 60대 그리고 70세 이상)으로 구분하여 비교 분석하였다. SBP는 지속적으로 증가하였으며, 남자가 여자에 비해 높게 유지되었다. 그러나 60대 중반에서 역전되었다. DBP는 남자 30대부터 증가하여 40대에서 최고점을 이르렀다가 하강하였다. 여자는 4-50대까지 증가하다가 일정한 수준을 유지하였다. 남녀 모두에서 PP는 50대 이후 가파르게 증가하였다. 남자의 경우 특히 50대 이후의 연령과 관계한 혈압의 증가는 큰동맥의 굳어짐 현상이 가장 큰 공헌을 하는 것으로 보이며, 여성의 경우는 큰동맥굳어짐, 일회심박출량 또는 심실박출율과 같은 다양한 원인에 기인하는 것으로 평가된다. PP의 증가는 심장에 부담을 주게 되며 특히 50대 이후 남녀 모두에서 가파른 위험성이 예견된다. 이 연구에서는 남녀 모두에서 고혈압 발병률이 이전의 연구들에 비해 높게 나타나고 있다. 높은정상혈압을 고혈압 위험군에 포함시킨다면 고혈압 관리를 위한 대상자의 범위는 상당히 확장될 것으로 보인다.