• Title/Summary/Keyword: 20-30s age groups

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A Study on the Lower Body Somatotype Characteristics of 20~59 Aged Women by Age Groups

  • Lee, Mi-Sung;Kim, So-Ra
    • Journal of the Ergonomics Society of Korea
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    • v.30 no.6
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    • pp.727-737
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    • 2011
  • Objective: This study aimed to analyze somatotype characteristics of the women of 20's, 30's 40's and 50's and thus to provide the basis for developing pants patterns by the age groups. Background: Despite many previous researches for the somatotype characteristics of adult women, few studies have considered age groups. Method: The data of the $5^{th}$ anthropometry by Size Korea were analyzed for the purpose. The 32 direct body measurements and the 32 indexes of 2,213 women aged 20~59 were analyzed. In order to compare somatotype characteristics among the age groups, an ANOVA and a Tukey test were used. Results: The women in 20's were the tallest among the age groups, and had the smallest waist circumference and hip circumference. Their waist breadths were also the narrowest. They had a slim and long body type but their calves were relatively thick. The 30's women were smaller, shorter with the height and length items than the 20's were. They were bigger, wider and deeper with the circumference, breadth and depth items than the 20's were and they were heavier. On the other hand, their hip circumference and crotch length were in the same group as the women in 20's. The crotch length(omphalion) of the 40's women was the longest among all the age groups and the crotch length(natural indentation) of the 40's women was in the same as the women in 50's. The women in 50's were the smallest and heaviest among all the age groups. The difference between their hip circumferences and waist circumferences was the smallest. They had an obese abdomen and sagged hips. Conclusions: The somatotype characteristics of the age groups were significantly different, and thus it is suggested to develop skirt and pants patterns for each age group. Application: The skirt and pants patterns for the somatotype characteristics of the women by age groups will be developed through the body feature data of this study.

Analysis of Women's Pants Sizing Systems of RTW Brands and Development of Sizing Systems by Age Groups (국내 여성복 브랜드의 바지 치수체계 분석 및 연령 집단별 치수체계 설정에 관한 연구)

  • Baek, Hye Yoon;Song, Hwa Kyung
    • Fashion & Textile Research Journal
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    • v.20 no.6
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    • pp.733-743
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    • 2018
  • This study aimed to investigate whether women's wear brands' sizing systems for pants item are reflecting body size and shape of their target age customers. This study classified 17 women's wear brands into three target age groups (20-30s, 30-40s, and 40-50s) and surveyed their body sizing systems of pants item. Distribution of waist circumference and hip circumference of brands' sizing systems were compared with size distribution of women in the 7th Size Korea data. The sizing systems of brands targeting 20-30s covered 28.3% and those of brands targeting 40-50s covered 27.3%, while those of brands targeting 30-40s covers 46.6%. Regarding the body types, 80% of 20-30s target brands reflected normal type which is the average body type. However, all 40-50s target brands reflected normal type while 57.8% of women aged 40-50s had large waist shape. The 30-40s target brands reflected body types the best among target age groups since the body shape distribution of the brands was similar to that of 30-40 year old woman in Size Korea. For each age group, 6 sizes with 25.2~27.8% coverage rates were proposed. The 70-91, 73-91, 73-94 sizes were overlapped between the 20-30s and the 30-40s groups. The 76-91, 76-94, 79-94 sizes were overlapped between the 30-40s and 40-50s groups. Pants size has been found to increase in waist circumference compared to hip circumference as age increased.

Dietary behaviors and food perception of Koreans living in Seoul by age and gender (서울지역 주민의 연령.성별에 따른 식사행동 및 식품인식도 비교)

  • 박주원;안숙자
    • Korean journal of food and cookery science
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    • v.17 no.5
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    • pp.441-455
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    • 2001
  • Korean food habits, dietary behaviors and perception of food were compared according to gender and age. The subjects were composed of 274 males and 315 females. According to age, the age group of 10s was 26.3%, 20s 24.6%, 30s 16.8%, 40s 18.7%, and 50s and over 13.6%, respectively. The majority (65.2%) of all age groups except the 20s took meals 3 times a day and the ratio 20s eating twice a day was higher than other age groups. All age groups took cooked rice(bap) two or three times a day and the 20s group took smaller amount than other age groups did. The younger age groups of 10s and 20s took larger amount of processed food. The older age groups appeared to have higher frequency of eating fish, bean, vegetable, Kimchi, laver.brown seaweed, soybean oil, sesame oil, coffee, tea, and rice cake(ddhuk). The younger groups have the higher frequency of eating ramyeon, corn flake, milk, milk-processed food, butterㆍmargarine, ham.sausage, carbonated drink candyㆍchocolate, hamburger, and pizza. All age groups perceived cooked rice(bap), meat, fish, egg, vegetable, fruit, and Kimchi to be the delicious, excellent and healthy food. According to the above results, age groups of 30s and over had relatively better food habits compared with those of younger groups. On the other hand, the groups of 10s and 20s had meals irregularly, showed a high ratio of skipping meals, and took processed food much. These results raised a concern of their nutritional imbalance in the future. Therefore, the correct nutritional education must be conducted to make these age groups have a healthy food habits.

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Analysis of Women's Jacket Sizing Systems of RTW Brands and Development of Sizing Systems by Age Groups (여성복 브랜드의 연령집단별 상의치수체계 비교분석 및 성인 여성의 연령집단별 치수체계 설정)

  • Baek, Hye Yoon;Song, Hwa Kyung
    • Journal of the Korean Society of Clothing and Textiles
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    • v.42 no.6
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    • pp.1056-1068
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    • 2018
  • This study investigates whether women's wear brands' sizing systems reflect the body size and shape of their target age customers. This study classified 17 women's wear brands into three target age groups (20-30s, 30-40s, and 40-50s) and surveyed their body sizing systems for jacket items. The distribution of bust circumference and hip circumference of brands' sizing systems were compared with the size distribution of women in the 7th SizeKorea data. The brands targeting 20-30s fully produced five sizes which are the highest coverage rate, but the brands targeting 30-40s produced three sizes, and the brands targeting 40-50s produced one size. Regarding the body types, 60.0% of 20-30s target brands and 42.9% of 30-40s target brands reflected N type which is the average body type of each age group. However, the rest of the brands, including all 40-50s target brands, reflected A type which covered small portions of women. For each age group, 6 sizes with 24.0-29.0% coverage rates were proposed. With regard to the 88-94 size, three age groups overlapped: the 82-91 size was overlapped between the 20-30s and the 30-40s groups along with the 85-91 and 88-91 sizes that overlapped between the 30-40s and 40-50s groups.

A Comparative Study on Korean's Dining-Out Behaviors Classified by Age and Gender (한국인의 연령.성별 따른 외식행동 비교)

  • Park, Joo-Won;Ahn, Sook-Ja
    • Journal of the Korean Society of Food Culture
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    • v.16 no.4
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    • pp.276-295
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    • 2001
  • In this paper, Korean's dining-out behaviors were compared and investigated according to gender and age. The change and the problem of dietary pattern in Korea were understood and we intend to provide the basic information for guidelines of Korean's dietary habits. The subjects are composed of 46.5% male and 53.5% female. According to age, groups aged $10{\sim}19$ are 26.3%, 20's are 24.6%, 30's are 16.8%, 40's are 18.7%, and 50 and over age group is 13.6%. All of the age groups ate out for celebration of a special day or for social purposes. When dining-out, the most important criteria for selecting a restaurant was the taste of food. All age groups liked Korean-style restaurants the most. All age group eat a house meal at breakfast. At lunch, age groups 40 and below go to a restaurant in school or company and 50 and over age group eats house meal. In general, all age groups ate a house meal at dinner. At breakfast, all the age groups do not eat out. For lunch, they eat out four or five times a week. For dinner, the most of age groups except the 20's eat out two or three times a month and for the 20's age group, two or three times a week. The reason for selecting a Korean-style restaurant is that the food is 'well matched with one's appetite'. According to the above results, the dietary habits of 30 and over age groups are relatively good. On the other hand, in 10's and 20's age groups, they have an irregular meal and the ratio of skipping a meal is high. And they frequently use fast-food restaurants. In the future, the unbalance of nutrition in these age groups is expected. Therefore, the correct nutritional facts should be educated so that these age groups have a healthy dietary habit.

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

  • Lee, Jeong-Min;Park, Sook-Hyun
    • Korean Journal of Human Ecology
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    • v.14 no.5
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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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A Study on the Korean Women′s Wear Grading by Different Age Groups I (국내 여성복 브랜드 그레이딩의 연령별 비교에 관한 연구 I)

  • 최윤선;김소라;송미령
    • The Research Journal of the Costume Culture
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    • v.10 no.4
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    • pp.377-391
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    • 2002
  • The purpose of this study was to research grading work according to the targets of women's wear manufacturers in Korea. For the questionnaire, 91 women's wear brands, which were in higher ranking of sales, were selected, and the age groups were separated into 3: 20's, 30's, and 40's & 50's, according to their customers. The graders of each brand were questioned about 20 items for this research. The results of the questionnaire were as follows: 1 The brands for older women manufactured more sizes and cared more about somatotypes fur grading than other brands did. 2. For upper garments on the basis of bust girth, the numbers of dimensional increments were different depending on the age groups: 9 for 20's, 7 for 30's, and 7 for 40's & 50's. 3. For lower garments on the basis of hip girth, the numbers of dimensional increments were different depending on the age groups: 9 for 20's, 6 for 30's, and 5 for 40's & 50's. 4. As a model size of grading, many brands used the smallest size, but the brands for 40's & 50's also used the second size. 5. The parts needed to be corrected after grading were sleeve ease, armhole, shoulder line, neckline, crotch curve, etc. The grading with CAD system had more correction after grading than hand grading.

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Comparison of Perception and Fast Food Usage Patterns of Adults Classified by Age in Busan (부산지역 성인의 연령별 패스트푸드 인식 및 이용실태)

  • Lee, Jeong-Sook
    • Journal of the Korean Dietetic Association
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    • v.23 no.3
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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.

Dietary Fiber and Fat Intakes Related to Age in Adults Living in Taejon City (대전지역 성인의 연령별 식이섬유소와 지방 섭취 실태)

  • Hyun, Wha-Jin;Lee, Joung-Won;Kwak, Chung-Sil
    • Korean Journal of Human Ecology
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    • v.8 no.3
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    • pp.477-486
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    • 1999
  • This study was performed to investigate the variation in dietary fiber and fat intakes, and the contribution of food groups to dietary fiber and fat consumption in relation to age and to examine the relationship between dietary fiber and fat intakes in 337 urban adults aged 20-49 year. Dietary intakes were evaluated with one-day 24-hour recall and two-day dietary record method. Significantly higher intakes of fat in males and saturated fatty acid, monounsaturated fatty acid, polyunsaturated fatty acid, and cholesterol in females were associated with younger age. The ratio of fat to the total energy intake slightly exceeded 20% at 20s and 30s in both males and females. The main source of dietary fiber was vegetables in all age groups of males and 30s of females, but grains in 20s and 40s of females. The main source of fat was meats in all age groups of males and 40s of females, but grains in 20s and 30s in females. The main source of cholesterol was eggs in both males and females. Dietary fiber intake was positively correlated with all fat-related parameters except cholesterol in 20s and 40s and was positively related with fat in 30s of males. For females dietary fiber intake was positively correlated with polyunsaturated fatty acid in 20s and with monounsaturated fatty acid and polyunsaturated fatty acid in 40s. These findings show that there is considerable variation in intake of dietary fiber and fat in relation to age among adults and suggest that these factors should be considered at interventions aimed toward improvement of nutritional status.

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Age-related differences in the digital divide: Focusing on married female immigrants (결혼이민자 여성소비자의 디지털정보격차지수 결정 요인: 연령별 차이 연구)

  • Kim, Hyo Jung
    • Human Ecology Research
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    • v.56 no.3
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    • pp.217-232
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    • 2018
  • This study analyzes the determining factors of the digital divide index in married female immigrants based on panel data from the National Information Society Agency (2016). There were 287 participants, all of whom owned a smartphone. The study divided the consumer groups into three age groups: 20-29, 30-39, and 40-49 years. SPSS 19.0 was used to statistically analyze the results. The findings of the analysis were described using frequency, descriptive, cross-tab, ANOVA, correlation, and multiple regression analysis. The findings of this research are as follows. First, nationality, acquisition of Korean nationality, and duration of living in Korea were significantly different among the three groups. Second, digital competency and online service usage were also significantly different among the three groups. Third, PC usage ability, mobile usage ability, and diversity of online usage significantly influenced the digital divide index in all age groups. Fourth, residential duration in Korea significantly decreased the digital divide index for groups in their 30s and 40s. Fifth, Loneliness significantly increased the digital divide index for groups in their 20s. Sixth, depression significantly increased the digital divide index for groups in their 30s. The study will help to further understand age-related differences and the digital divide of married female immigrants.