• Journal of the Korea Convergence Society
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• v.8 no.8
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• pp.299-305
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• 2017

This study, using the data of the community health survey, chose 2,162 as research objects. To examine convergent neighborhood environmental factors related with walking days of women in their 20s and 30s in Busan city, this study conducted multiple regression analysis. The analysis found out that, the larger the picnic area is, the larger the number of sports facilities is, the larger the number of walking days of those women gets. It was also found out that students walk more often than those who do not work. The older women are, and the larger commercial areas are, the smaller the number of their walking days. Accordingly, it is necessary to design programs suitable to residents in different areas by collecting opinions of residents and testing priorities, necessity, and effectiveness.

• Fashion & Textile Research Journal
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• v.15 no.5
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• pp.787-796
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• 2013

This study is an initial report of actual wearing conditions and attitude based on a survey of wearing outdoor wear for men and women in their 30s to 50s who enjoy daily leisure sport activities. Most middle-aged men and women who enjoy outdoor activities were interested in new trends and clothing styles. The greatest area of interest was health(42.9%), followed by leisure and sports(38.4%); in addition, hiking(40.2%) was the most popular outdoor activity. The majority of subjects participated in outdoor activities for over 5 years(34.4%). The highest frequency of outdoor activities was conducted once or twice a month, and it took one to three hours for each activity. Nearly half of the respondents( 47.7%) answered that the goal of outdoor activities was to maintain their health. Subjects in their 40s and 50s were more equipped in their outdoor activities and in their 50s made ongoing investments despite costs. When wearing clothing, the subjects placed a priority on design(in the case of subjects in their 30s) and comfort(for subjects in their 40s and 50s). This survey shows that the subjects emphasized access to outdoor wear and equipment. In all age groups, the biggest complaint about outdoor wear was price; in addition, they were unsatisfied with the length and the sleeves of outdoor jackets. Outdoor wear will draw a positive attention for its practical use of clothing if it is developed according to consumer demands based on functionality for outdoor activities and convenience in daily life.

• 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.

• Journal of Families and Better Life
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• v.26 no.1
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• pp.149-163
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• 2008

This study examined the expectations and attitudes toward retirement, and financial planning for retirement among paid workers aged 20s and 30s. It compared paid workers' socio-economic, and retirement-related characteristics between those who had retirement planning and those who did not, and identified factors important to retirement planning decision. Data for this study were from a questionnaire completed by paid workers in age 20s and 30s (n=227), and were analyzed by t-tests, chi-square tests, and a logistic regression model. The findings of this study were as follows: First, the paid workers' expected retirement age was 56, and their ideal age for retirement was about 60. More than 85% of workers agreed that the retirement planning should begin before age 40, but just 51 % of the workers had retirement planning. Second, the workers aged 30s, married, and those who had higher incomes and home ownership were more likely to prepare financially for their retirement. Third, as their expected retirement age increased, the probability of decision to retirement planning increased. Those who expected that the economic status of retirees' living would be same as their current economic status were more likely to have retirement planning. The positive attitudes toward retirement had significant effect on the decision to have retirement planning.

• Journal of the Korean Home Economics Association
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• v.44 no.2 s.216
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• pp.113-126
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• 2006

This study aimed to examine the relationship between sexual communication and marital quality. Study data were collected from structured questionnaires completed by 695 married men and women aged in their 30s and 40s. The major results were as follows. For the interaction coordination and postsexual interaction, there were significant differences between men and women, in that men had more interaction coordination and postsexual interaction than women. The results show the stereotype of sexuality in Korean society that men should be more active, and assertive while women should be passive and dependent. For both men and women, those who had more dyadic sexual communication, more interaction coordination, and more postsexual interaction had a higher level of marital quality. That is, sexual communication can function significantly in increasing marital quality. The study results suggest the necessity of training to improve sexual communication skills. For example, in educational programs for couple enrichment, it will be useful to include skills such as expressing ones' desire, affect, and feelings explicitly.

• Journal of the Korean Dietetic Association
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• v.29 no.1
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• pp.49-64
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• 2023

Osteoporosis is a major health problem confronting middle-aged women today. Enhancing calcium intake in early adulthood can increase the rate of calcium gain in bone. In this study, we investigated the association of bone health-related nutritional knowledge levels with calcium-related dietary behavior and nutrition education among women. Data were collected using questionnaires from 347 women aged 20~30 residing in Gyeonggi-do. Subjects were categorized into two groups according to their bone health-related nutritional knowledge (high or low-knowledge group). Knowledge related to bone health and calcium, and dietary habits was assessed, and the preference for and intake frequency of calcium-rich food were collected and analyzed using food frequency questionnaires. The high-knowledge group showed a significantly higher rate of nutritional education experience (33.9%) when compared with the low-knowledge group (18.9%). Not only were the perceptions regarding milk and dairy products more positive in the high-knowledge group (P<0.05), but the intake frequency of calcium-rich foods, such as tofu, soybean, and anchovies, was also higher in this group compared to the low-knowledge group (P<0.05). Overall, the preference for all calcium-rich foods was positively correlated to their intake frequency (P<0.05). Nutrition education experience and the recognition of the need for such education were positively correlated with the bone health-related nutrition knowledge score (P<0.05). In conclusion, bone health-related nutritional knowledge can affect calcium-related dietary behavior and increase the intake of calcium-rich food of 20~30-year-old women and this can contribute to the prevention of osteoporosis. To improve bone health-related nutritional knowledge among young women, it may be important to provide nutrition education.

• Journal of Ecology and Environment
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• v.30 no.2
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• pp.171-177
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• 2007

Korean rivers and their surrounding environments have been used excessively for rice production in the past and more recently for construction of urban areas to accomodate the rapidly increasing population. Affected Korean rivers experience dramatic fluctuations in their water levels and have faster currents compared with those in other countries. In order to restore more natural conditions in rivers experiencing such conditions, we employed a partial restoration method, which is designed to achieve physical and biological stability simultaneously. Concrete blocks were introduced to increase the river's physical stability during floods, and terra cottem, a soil enhancer, was used to reduce water loss due to intense heat. These interventions increased the river's ability to hold water and thereby promoted plant growth. This restoration method increased vegetation coverage and species diversity in treated areas, and changed the species composition in treated areas to more closely approximate that of the control site. These results suggest that this method is effective in restoring damaged habitats to more natural conditions.

• The Research Journal of the Costume Culture
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• v.31 no.5
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• pp.586-606
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• 2023

This study initiated research aligned with the body positivity movement, aiming to explore size diversity for groups facing relative size discrimination due to their deviation from average body types. Using KS adult women's apparel dimensions as a reference, jackets were developed for women in their 20s to 30s who belong to the small petite-size (S[P]) category, which is characterized by a height under 155cm (petite) and a bust-circumference from 72cm to less than 82cm (small). Using 3D virtual-fitting, we conducted experiment-pattern production and refinement and subsequent real-fitting evaluations by participants to objectively validate aesthetics and comfort. The study's findings are as follows: First, utilizing a 3D virtual-fitting program by identifying 'creases' and 'garment pressure points' in the jacket appearance, experiment patterns were refined and real jackets were produced. This approach addressed challenges in recruiting participants with specific body types and allowed for efficient research in terms of cost and time. Second, through real-fitting evaluations, basic-fit and slim-fit jackets labeled as <79-88-150> were developed for the S(P) size. we presented 'size spec' and 'ease allowance' for jackets by waist fit. Both fits received positive evaluations with approximately 53.5cm sleeve length, and 11.7cm shoulder length. The ease allowances for the basic-fit jacket were approximately 9.2cm at the bust circumference, 12.8cm at the waist circumference, and 6cm at the hip circumference. Similarly, the slim-fit jacket exhibited ease allowances of about 4.8cm at the bust circumference, 4cm at the waist circumference, and 4cm at the hip circumference, receiving positive evaluations for aesthetics and comfort.

• Journal of Preventive Medicine and Public Health
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• v.39 no.3
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• pp.213-220
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• 2006

Objectives: The purpose of this study was to examine the effect of women's late age of marriage on the interval between marriage and their first birth Methods: Data from Year 2000 Korea National Fertility Survey was collected through direct interview questionings, and the data was analyzed based on randomly selected sampling. In particular, the married women (N=5,648) were analyzed for the factors that determined the first-birth interval by performing Cox's proportional hazard model survival analysis. Results: Unlike previous findings, the woman whose age of marriage was 30 or more was more likely to delay the birth of her first baby than were the other women who married earlier. Further, a woman's age at marriage, a woman's residence before marriage, her husband's religion, her husband's level of education and the difference in age between the woman and her husband significantly influenced the first-birth interval. In contrast, for a married woman, her age, level of education, current residence and religion were not significant predictors of her first birth interval. Conclusions: Our study showed that women who married at the age of 30 years or more tend to postpone their first birth in Korea. When facing the increasing number of women who marry at a late age, the Korean government should implement population and social policies to encourage married women have their first child as early as possible.

• Journal of the Korean Home Economics Association
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• v.35 no.3
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• pp.15-30
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• 1997

The purposes of this article were three folds; to find general trends of the conception of love, sexual attitudes and mate conditions of unmarried men and women, to investigate relationships among them and to analyze the effect of significant variables influencing mate conditions. The samples were the 164 unmarried men and 235 unmarried women living in Kwang-ju. Major findings were as follows; 1) Unmarried men revealed higher concern in commitment of love and they were more liberal in sexual attitudes than women. Women desired higher level of mate conditions than men compared with themselves. 2) Women's conception of love was more related to their sexual attitudes and homogeneous mate conditions than men. Men's sexual attitudes were related to their homogeneous mate conditions, while those of women were related to interactional mate conditions. 3) Men's external mate conditions were affected by job, and internal mate conditions were affected by passion of love and sex role attitude. Men's homogeneous mate conditions were affected by attitude of premarital sexual experience, intimacy of love and conception of sexuality, and those of women's were affected by passion of love and age. Men's interactional mate conditions were affected by sex role attitude, job and education. Therefore unmarried men and women's conception of love and sexual attitudes were associated with homogeneous and interactional mate conditions.