• Journal of Environmental Health Sciences
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• v.36 no.3
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• pp.182-190
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• 2010

We examined the association of particulate matter with an aerodynamic diameter < $10\;{\mu}m$ ($PM_{10}$) with asthma-related hospitalization, stratified by socioeconomic status (SES), among children less than 15 years of age in Seoul, Korea, between 2003 and 2005. In addition, we estimated the reduction in the number of asthma-related hospitalizations that would result from implementing the World Health Organization (WHO) guideline. SES was defined based on data concerning health insurance premium grades, and grouped into two levels: lower-income group and control group. The lower-income group was classified as having an accumulated income which did not exceed the 50th percentile of the median income. Time-series analysis was performed to evaluate the association between $PM_{10}$ and asthma-related hospitalization. The Environmental Benefits Mapping and Analysis Program was used to analyze the impact on children's health. Based upon an increase of $10\;{\mu}g/m^3$ of $PM_{10}$, the asthma-related hospitalization risk for the lower-income group was increased by 1.78% (95% confidence intervals (CI) = 0.79-2.78%), while the risk for the control group was increased by 0.83% (95% CI = 0.34-1.32%). Attaining the WHO guideline, relative to the concentration in 2007, would result in a reduction in asthma-related hospitalizations of 18 cases per 100,000 of the children population in the lower-income group, and 7 cases in the control group. The health benefits of improved air quality for children in the lower-income group were thus 2.5 times greater than for children in the control group. Our results show that the lower-income group is disproportionately burdened with asthma-related hospitalization arising from air pollution. Therefore, biologically- and socioeconomically-disadvantaged populations should be considered in public health interventions in order to protect the children's health.

• Archives of design research
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• v.19 no.3 s.65
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• pp.117-130
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• 2006

This paper analyzed the current status of universal design in the Republic of Korea (Korea) and Japan. In the case of Japan, the aged society or the super aged society has been preparing from 1985 when the aging rate was 10%. Japan's activity to prepare it became promoted during 1990's when per capita Gross National Income (GNI) was $$20,000{\sim}40,000$. In Korea, the preparation for the aging society such as physical environment, barrier free buildings or traffic systems, economic support and investigation or survey is not yet sufficient. Korea must start preparation for an aged society, possibly and quickly. And it needs to prepare until 2026, when the aging rate will be 20%. To prepare a barrier free and an aged society must consider both aging and economic status.

• Korean Journal of Child Studies
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• v.33 no.2
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• pp.129-144
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• 2012

The purpose of this study was to focus on the effects of a mother's characteristics and self-awareness as they impact upon parenting stress, with the additional aim of creating an appropriate structural equation model. The subjects of the study comprised 2078 newborn children (and their mothers) taken from the $1^{st}$ year of the Korea Children's Panel. The results of the research are as follows. The mother's feeling of pregnancy, her income activity, religion, and educational level impacted significantly upon self-awareness, whereas employment status did not. In addition, the feeling of pregnancy and income activity had a effect on parenting stress both directly and indirectly. Educational level and religion impacted on parenting stress indirectly through self-awareness. Both employment status and self-awareness were found to have impacted on parenting stress directly. The implication of these findings are also discussed.

• Journal of the Korean housing association
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• v.4 no.1
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• pp.29-38
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• 1993

The purpose of this study was to investigate the middle-aged housewive's background characteristics influencing on the preference of elderly housing, depending on four aging-situations. The characteristics of the elderly housing dealt in thes study were geographical location. specially planned feature for the elderly, house type, the size of housing, housemate, the distance from the living quarter of their children, and whether they want to live in the rental house. The subject were 526 middle-aged housewives from middle-income householde living in the capital area. Questionnaires were sent through mail to the householde which tesponded positively on the information brochure about this study sent before. The characteristics of the elderly housing which perferred to was influenced by their age and socio-economic status, such as schooling, job, income, and the size of housing. This result suggests that it must be considered to develop various types of the elderly housing depending on socio-economic status.

• Journal of Families and Better Life
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• v.16 no.4
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• pp.183-196
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• 1998

The purpose of this study was to investigate the discretionary consumption expenditure of Korean urban housewives and the factors contributing to the discretionary consumption expenditure. 535 housewives living in Seoul and Gyungki district were selected and frequencies percentile means standard deviation and multiple-regression analysis were utilized. The results of this study were as follows: First the monthly discretionary consumption expenditure of Korean urban housewives was 592,500won. Particularly the level of clothing expenditure for urban housewives of 135,700won was found to be the highest expenditure among other discretionary expenditures while the level of transportation expenditure of 68,100won was found to be the lowest expenditure. Second educational attainment employment status conspicuous tendency of consumption and contribution to household economic of urban housewives husband's job the number of children monthly income debt ownership and home ownership were ignificant variables on each category of discretionary consumption expenditure while age future economic expectation egion and total asset were not significant variables. Third employment status conspicuous tendency of consumption husband's job the number of children monthly income and debt ownership were related to discretionary consumption expenditure of Korean urban housewives.

• Journal of Family Resource Management and Policy Review
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• v.6 no.2
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• pp.97-117
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• 2002

This study aimed at identifying and analyzing consumption of leisure services in silver industry and factors that had effects on them. This focused on the consumption of leisure services and its influence on the variables related to change of elderly's attitude, because socio-economic environment structure is improved and average life span is prolonged. The main findings of the research were as follows: 1. Totally, the percentage of leisure services consumption not so high and kinds of leisure were not various. Also, the reason why they use leisure was just for self-development and their indifference to leisure made them not to use services. 2. There were significant differences in individual characteristics and family-environmental conditions relating the consumption of leisure services in the silver industry. 3. Among variables which influence on the consumption of leisure of the elderly, job was the most significant factors. Also average monthly income, the changable inclination in food, clothing and shelter, social support of the family, status of residing, status of health and source of income were influential variables.

• Korean Journal of Child Studies
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• v.23 no.6
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• pp.1-14
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• 2002

This study investigated topic continuity in 5-year-old children during verbal interactions with peers by socioeconomic status and type of task. Each of the 78 children in this study participated in topic continuity sessions consisting of 4 l0-minute play periods with a same-sex peer : 2 in familiar and 2 in unfamiliar situations. Sessions were videotaped and transcribed. Transcripts were analysed by a modified version of the Kertoy and Vetter (1995) topic coding system; categories included topic initiation, topic continuation(collaboration and incorporation), and off-topic. Results showed that children from middle-income families stayed on topic and collaborated more than children from low-income families. Children displayed more topic continuation, collaboration and incorporation in familiar than in unfamiliar situations.

• Korean Journal of Health Education and Promotion
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• v.19 no.2
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• pp.45-55
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• 2002

This study was conducted to evaluate the degree of stress state and stress related factors in 280 male white collar workers by using Psychosocial Well-being Index. The results were as follows; 1. According to Psychosocial Well-being Index, mild stress state was 78.6 %, healthy state was 12.9 %, and high risk stress state was 8.6 %. Single marital status, low education level, low income and low frequency of exercise group had high score of stress. 2. The total stress score was highly associated with the factors of social performance and self confidence, depression, general well-being and vitality, and sleeping disturbance and anxiety in order. 3. In reliability test of stress factors, Cronbach's a coefficients of social performance and self confidence, sleeping disturbance and anxiety, depression, general well-being and vitality were 0.91, 0.91, 0.90, and 0.89 respectively. In conclusion, it suggested that marital status, income, education, and exercise were associated with stress score. All of the above factors should be considered to white collar workers health.

• Journal of the Korean Home Economics Association
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• v.31 no.1
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• pp.25-33
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• 1993

Sex preference and pregnancy motivation are analyzed using the data of 117 pregnant women in Chonju City. The results indicate that women prefer son, regardless of various sociodemographic variables such as pregnancy experience, number of children, women's education, occupation, income, religion, experience, number of children, women's education, occupation, income, religion, and men's education and occupation. Sex preference is statistically significant by women's marital status and age, and children's sex composition. The analysis on 19 pregnancy motivation items shows that pregnancy motivation differs by women's occupation, marital status, number of children, education and their partner's education. Factor analysis on pregnancy motivation items reveals six dimensions for all pregnancy: economic ability, value of child-care, psychological stability, family lineage, old economic dependency are statistically significant dimensions for son preference compared with daughter preference.

• Journal of the Korean Home Economics Association
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• v.8 no.1
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• pp.198-215
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• 1970

The basic purpose of this study is to explore the household economic effects on home administration. The major goals of home administration is to promote mental and physical welfare of the family members. In order to realize mental and physical welfare, the stability and satisfaction is needed. And to promote stability and satisfaction, the efficiency must be accomplished and the efforts is required. So the four variables to measure home administration situation are as follows. 1) The degree of the stability 2) The degree of the efficiency 3) The degree of the efforts 4) The degree of the satisfaction. The factor of Household economic level is the size of the family's money income. Although size of income is not the bases for either standard of living or Socioeconomic status, it is closely related to both. To solve this problem. Some hypotheses are specified as follows. Hypotheses I The degree of the stability is different among the groups by income level. The group which is high income level will be more stable than low income level. Hypothesis II The degree of the efficiencies different among the groups by income level. The group which is high income level will be more efficient than low income level. Hypothesis III The degree of the efforts is different among the groups by income level. The group which is high income level will more effort than low income level. Hypothesis IV The degree of the satisfaction is different among the groups by income level. The group which is high income level will feel more satisfaction than low income level. In order to test those hypotheses random selection of 190 subjects from the four girls high schools in Seoul was made, and the parents of the students reported their home administration situation. The results of this study show that; 1) the group which is high income level revealed more stability than low income level. The differences of each group are revealed very significant. 2) The differences of the degree of the efficiency among the groups are unsignificant. 3) the group which is high income level revealed more effort than low income level. The differences of each group are revealed significant. 4) The group which is high income level revealed more satisfaction than low income level. The differences of each group are particularly significant. So the conclusion can be drawn from this study. Every group by income level revealed significant differences in home administration. So the household economy greatly effects on home administration.