• Journal of Families and Better Life
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• v.16 no.2
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• pp.23-40
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• 1998

The purpose of this study was to identify the paternal role-behavior. Data were collected from questionnares with 270 fathers at the thirties-forties residing in Seoul. The data were analyzed with the SPSS WIN 7.0 package. The major findings were as follows: (1) The general trends of paternal role-behavior showed relatively high(mean=3.60) (2) Paternal role-behavior differed significantly according to their age education level occupation among the demograpic variables (3) Paternal role-behavior differed significantly according to age of oldest child number of sons number of daughters among the family-environmental variables. (4) Paternal role-behavior was correlated with the perceptions on this own father's ways of rearing marital satisfaction job satisfaction experience of bringing up child (5) The result of the regression analysis for the paternal role-behavior the seven variables most affected were as follows; father's role perception(β=3.6) age of oldest child (β= -1.9) experience of bringing up child(β=.19) perception on his own father's nurturance(β=.16) number of child(β=-.16) number of sons(β=-.13) level of income(β=.12)

• Child Health Nursing Research
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• v.17 no.3
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• pp.174-180
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• 2011

Purpose: This study was conducted to describe the relationship of perception of parenting attitude, behavior problems and resilience of school age children. Methods: Participants were 131 children enrolled in the 4th to 6th grades. Data were collected from November 29 to December 6, 2010 using a self-report questionnaire. The questionnaire included the Parental Bonding Instrument, Korean version of Youth Self-Report, and Resilience. Data were analyzed using SPSS WIN 18.0 program. Results: There were significant differences in resilience according to gender, relationship with peers, academic achievement and school satisfaction. Resilience showed a positive correlation with parental bonding attitude and negative correlation with problem behavior in the children. Conclusion: This result suggests that interventions focusing on parenting attitude to enhance resilience should be developed to help school age children.

• Women's Health Nursing
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• v.14 no.2
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• pp.124-130
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• 2008

Purpose: The purpose was to identify marriage expectation and related factors among college students. Method: Data was collected by questionnaires from 329 college students in K university in Daegu. The data was analyzed using descriptive statistics, t-test, ANOVA, Pearson correlation coefficients, and stepwise multiple regression. Result: Marriage expectation among college students was significantly different according to gender, age and opportunities for employment. Marriage expectation among college students correlated with sex role attitudes. Significant predictors influencing marriage expectation were age, opportunities for employment, mother's job, and sex role attitudes, A combination of these predictors accounted for 10.3% of the variance in marriage expectation. Conclusion: These findings show that marriage expectation is influenced by age, opportunities for employment, mother's job, and sex role attitudes. Therefore when nursing interventions are developed to improve marriage expectation, these factors need to be considered.

• The Korean Journal of Quaternary Research
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• v.22 no.2
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• pp.6-11
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• 2008

Vegetation change reconstructed by pollen analysis is effective to clarify natural conditions such as climate and soil as well as intensity of human activity. Pollen analysis in Korea is difficult to obtain peaty soil sedimented by low relief geomorphollogically and formation age is usually confined to obtain information during young Holocene as well as little absolute age data. Isopollen map was constructed in order to analyze the change of vegetation environment time-spatially during Holocene based on the 30 data with age dated from 78 results from pollen analysis in Korea. The indicatives for vegetation environment were the main trees in Korea such as Alnus, Pinus, Quercus and AP/NAP during the periods of 6,000 y.BP, 4,000 y.BP, 3,000 y.BP, 2,000 y.BP, 1,000 y.BP. As a result, the regional time-spatial patterns of vegetation distribution appeared clearly on the isopollen map. The dominant vegetation stage was repeated in the different pattern e.g. the dominance between Alnus and Quercus at West Coast and between Pinus and Quercus at East Coast competitively.

• Proceedings of the KSRS Conference
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• 2004.10a
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• pp.14-16
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• 2004

Although there have been wide range of studies to characterize forest stands based upon spectral information of satellite image, it was not fully understood the texture information of forest stand using high resolution data. The objective of this study is to evaluate several texture measures for characterizing forest stand structure, such as species composition, diameter at breast height(DBH), stand density, and age. High resolution IKONOS satellite imagery data were acquired in August 200 lover the forested area near Ulsan, Korea. Primary forest types were plantation pine, mixed forest, and natural deciduous forest of stand age ranging from 10 to 50 years old. Several GLCM-based texture measures were compared with forest stand characteristics. In overall, a texture measure (contrast) calculated using red band were better to differentiate species and age group than other texture measures and near infrared bands.

• Journal of the Korea Society of Computer and Information
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• v.21 no.3
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• pp.73-81
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• 2016

With the increasing popularity of social network services (SNSs), there have been many attempts to analyze the users of SNSs. By doing so, the characteristics and preferences of the users can be understood, which can help companies provide personalized information and services that they need or are relevant for them. This study aimed to analyze the usage behavior of Korean Twitter users from various perspectives to deepen the understanding of it. For this research goal, an online survey was conducted for the users of Twitter and the data about their actual usage were collected using the open API of Twitter. Factor analysis of the data revealed five factors that explain about 69.3% of the usage variables. It was also investigated how the factors are related to gender, age, and brand preferences. The results showed that the usage behavior of Twitter is largely affected by age (p<0.001), and also by gender through an interaction effect (p<0.05). Also, the factors showed significant statistical correlations with the brand preferences of the users.

• Korean Journal of Adult Nursing
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• v.23 no.3
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• pp.221-234
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• 2011

Purpose: The purpose of this study was to identify and describe phenomenological structures of the experiences of dietary life on elderly over 100 years old. Methods: The participants of this research included nine persons over the age of 100 years of age and ten family members who assisted in the dietary regime. Qualitative data were collected by individual in-depth interviews. Data were analyzed using Colaizzi's method of phenomenology. Results: The results of the research provide four categories and nine theme clusters. The categories included a rustic menu consisting of vegetables, grain-oriented traditional food, sensible dining table in harmony with nature, dietary life and emphasis on how to eat. The nine theme clusters were preference for fresh vegetable, preference of cooked potherb, boiled rice and cereal as main staple food, intake of soybeans, preference of native local foods, non-preference of unhealthy foods, select healthy and control food portion sizes for longevity, objection to light eating, and enjoying a meal. Conclusion: The findings of the study offer insight about the nutrition patterns among the people over 100 years of age.

• The Research Journal of the Costume Culture
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• v.9 no.2
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• pp.308-318
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• 2001

The purpose of this study is to investigate the clothing interest, the preference for clothing color, in men of their 20s and 30's. The data were obtained from questionnaires completed by 546 men in their 20's and 30s. The SPSS package was used for data analysis which includs factor analysis, t-test, x²-test, Scheffe test, and Cronbach's α to measure the reliability. This study shows the following results. 1. The interest for clothing color was related to individual factors. (age, marriage status, personality). 2. men in their 20's and 30's preferred neutral color, blue, yellow. 3. Men in their 20s and 30s liked monochromatic match in clothing color. 4. The preference for clothing color were appeared to be influenced by the age, personality, skin color.

• Korean Journal of Adult Nursing
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• v.25 no.1
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• pp.83-94
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• 2013

Purpose: The purpose of the study was to examine the sexual behavior and awareness of sexually transmitted diseases (STD) among the elderly. Methods: Subjects were 599 elderly living in a metropolitan area who completed a structured questionnaire. Data collection was from September 6, 2011 to January 17, 2012. The data were analyzed by using percentage and ${\chi}^2$-test. Results: Approximately 25% of the subjects reported a sexual life. Age, gender, education, family type, presence and health of spouse, health state of the subject, past occupation, dwelling pattern, and economic state made statistically significant difference in sexual behavior. Fifty five percent of the respondents reported no knowledge of STD. Factors such as age, gender, education, presence of spouse, and past occupation were statistically significant in terms of awareness of STD. Conclusion: Age, education, and presence of spouse should be factored in to understand the sexuality of the elderly as well as to develop sexuality counseling programs that provide adequate information for each individual.

• Journal of Distribution Science
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• v.12 no.9
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• pp.47-52
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• 2014

Purpose - There has been little research on the variables influencing studio apartment values. This study aims to identify variables affecting the value of studio apartments in Seoul by empirically examining the interaction between sale prices and characteristics studio apartment characteristics. Research design, data, and methodology - We have analyzed data pertaining to 142 studio apartments in September 2010. A regression analysis model is constructed to test the significance of the variables in relation to the studio apartment sale prices per m2 in Seoul. Results - The age of the building is comparatively more significant than land use as the explanatory variable. Land price is the key variable affecting studio apartment sale prices and investors are willing to pay high implicit sale prices for locations that are associated with high land prices. Conclusions - The age of buildings explains a significant portion of the variability of the sale prices of studio apartment. Higher land prices result in higher sale prices for studio apartments. The older the buildings, the lower the sale prices of the studio apartments.