• Journal of Korean Public Health Nursing
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• v.29 no.2
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• pp.272-284
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• 2015

Purpose: This study was conducted in order to identify the needs of sex education for recovering male alcoholics. Methods: The participants were 17 male alcoholics. Data were collected through focus group interviews from August 2010 to February 2011, and the data were analyzed using thematic content analysis. Results: The results of the analysis were 4 categories and 10 sub-categories. The 4 categories were 'Lack of sex knowledge', 'Effects of alcohol on sex life', 'Strategies to cope with sexual dysfunction', and 'Relationship and conflict with women'. Conclusion: The findings of this study described that education for sex knowledge and safe sex life is necessary for preventing the relapse of alcoholism and supporting recovery of male alcoholics.

• Korean Journal of Human Ecology
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• v.8 no.2
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• pp.339-353
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• 1999

This research was to identify the relationships between sex role attitude and the preference of fashion advertising formatted by sex role expression, and to examine the relationships among sex role attitude and sociographic variables. This research has been done for 618 university students and working group who are living in Cheongju and Seoul. For data analysis, descriptive analysis, ANOVA, and t-test were used. The results are the following: 1. In the view of the preference of fashion advertising, the stereotypical fashion advertising has more point than the androgynous fashion advertising. 2. The advertising formation preference showed a little difference significantly by sex role attitude. The group with conservative sex role preferred the stereotypical fashion advertising. The group with open-minded sex role preferred the androgynous fashion advertising. 3. Women preferred the androgynous advertising. As the aged, they preferred the stereotypical fashion advertising and have the conservative sex role. University students have more intention to buy with an androgynous fashion commercial than working group have and they have the open-minded about sex. The group subscribed the fashion magazine has more preference for androgynous fashion advertising, as they have more open-minded sex role than other group not subscribed the fashion magazine. This results imply that the androgynous formatted advertizing is still hard to get the influence of a general market promotion because most consumers have a low androgynous fashion advertizing preference. The preference of the fashion advertizing which expressed a sex role showed significant differences as social demographics, and a sex-role attitude. Therefore, the market segment and advertising strategies which are based on sex role and consumer characteristics would be very effective.

• Journal of the Korean Society of School Health
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• v.14 no.2
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• pp.289-300
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• 2001

The purpose of this study is to offer basic data on sex education for middle and high school students through content analysis of sex education subjects. The objects of this study were sex related subjects in the 7th grade curriculum and sex education guide books. The results were as follows: According to the results of analyzing sex education topics classified by grade, the 7th grade accounted for 35.2% of total topics, the 8th grade 2.9%, the 9th grade 2.9%, and the 10th grade 32.3%, the result of analyzing sex education topics classified by subject, showed 76.4% of total topics in sex education guide book, 29.4% were technique and domestic subjects, 20.5% were physical subjects, 17.6% were moral subjects, 8.8% were science subjects, 2.9% were society subjects. The domains which were chiefly concerned in sex education curricula for middle school students were "Human Development", "Relationship", and "Sexual Health". On the other hand, the domains which were mainly concerned with sex education curricula for high school students were "Relationship", "Sexual Behavior" and "Sexual Health". Most sex education subjects provided less instruction concerning "Personal Skills" and "Sexual Behavior" than other domains. The suggestion according to the results were as follows: It is desirable to teach sex education as an integrated subject. Especially, sex education should be a part of a comprehensive school health education program. Because this study focused on analyzing materials for teachers, further research is recommended to analyze sex education materials for students.

• The Journal of Korean Academic Society of Nursing Education
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• v.21 no.3
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• pp.406-416
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• 2015

Purpose: This study investigated sexual knowledge, its related factors, and the needs of sex education among elementary, middle, and high school students in order to develop a sex education program. Method: The participants comprised 721 students in grades 5 through 12, from Seoul and the Kyeonggi-do area, in South Korea. Data was collected from the end of August through the end of September 2014, using an anonymous self-administered questionnaire. SPSS Statistics 21.0 was used for the descriptive analysis, chi-square, t-test, ANOVA, and multiple regressions. Results: Higher-grade students had a higher level of sexual knowledge than lower-grade students, but the overall level of sexual knowledge was low. Multivariate analysis showed that gender, grade, school record, and experiences of sex education from family and school were significant predictors of sexual knowledge among adolescents. Coping skills related to sexual crisis situations was the most wanted content of sex education. Conclusion: The results of this study suggested that it is important to develop a sex education program that considers the needs of sex education among adolescents. Also, it is important to periodically perform a survey to identify the need of sex education among elementary, middle, and high school students.

• Child Health Nursing Research
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• v.25 no.3
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• pp.312-323
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• 2019

Purpose: This study was conducted to understand sexual knowledge, sexual attitudes, and the perceptions and actualities of sex education among parents of elementary school children. Methods: This is a descriptive study with a sample size of 337. SPSS version 21.0 was used for data analysis, including descriptive analyses, the t-test, and Pearson correlation analysis. Results: More than 50% of the participants responded that primary sex education for young children should be the responsibility of the parents and that education should be stared during the elementary school period. A moderate correlation was found between parents' sexual knowledge and sexual attitudes (r=.44). Most parents were afraid to provide sex education because of their unfamiliarity with teaching methods and their lack of knowledge. However, 50 of the parents wanted to receive sex-related education. Conclusion: We found that parents would like to learn more about sex education from expert lectures or professional organizations. They were interested in topics including the sexual structure of males/females and sexual physiology. Open communication between parents and their children regarding sex-related issues is important. It is crucial to provide accurate and up-to-date sex education information to parents so that they can effectively teach their children at home.

• Korean Journal of Child Studies
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• v.12 no.2
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• pp.130-145
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• 1991

The purpose of this study was to investigate parental authority by sex and age of child. The subjects of this study were 546 elementary school and middle school children in Seoul. The instrument was the Parent Authority Scale (김경희, 1991). Statistical analysis of the data was by two-way multivaliate analysis of variance, simultaneous confidence interval and structure coefficients. There were sex and age differences in children's perception of parental authority. There was a significant interaction effect between children's sex and age on parental authority.

• Oncology Letters
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• v.18 no.6
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• pp.6852-6868
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• 2019

There is a wide disparity in the incidence, malignancy and mortality of different types of cancer between each sex. The sex-specificity of cancer seems to be dependent on the type of cancer. Cancer incidence and mortality have been demonstrated as sex-specific in a number of different types of cancer, such as liver cancer, whereas sex-specificity is not noticeable in certain other types of cancer, including colon and lung cancer. The present study aimed to elucidate the molecular basis for sex-biased gene expression in cancer. The mRNA expression of the epithelial-to-mesenchymal transition-associated genes was investigated, including E-cadherin (also termed CDH1), vimentin (VIM), discoidin domain receptor 1 (DDR1) and zinc finger E-box binding homeobox 1 (ZEB1) in female- and male-derived cancer cell lines by reverse transcription (RT)-PCR and the Broad-Novartis Cancer Cell Line Encyclopedia (CCLE) database analysis. A negative correlation was observed between DDR1 and ZEB1 only in the female-derived cancer cell lines via RT-PCR analysis. A negative correlation between DDR1 index (defined by the logarithmic value of DDR1 divided by ZEB1, based on the mRNA data from the RT-PCR analysis) and an invasive phenotype was observed in cancer cell lines in a sex-specific manner. Analysis of the CCLE database demonstrated that DDR1 and ZEB1, which are already known to be sex-biased, were negatively correlated in female-derived liver cancer cell lines, but not in male-derived liver cancer cell lines. In contrast, cell lines of colon and lung cancer did not reveal any sex-dependent difference in the correlation between DDR1 and ZEB1. Kaplan-Meier survival curves using the transcriptomic datasets such as Gene Expression Omnibus, European Genome-phenome Archiva and The Cancer Genome Atlas databases suggested a sex-biased difference in the correlation between DDR1 expression pattern and overall survival in patients with liver cancer. The results of the present study indicate that sex factors may affect the regulation of gene expression, contributing to the sex-biased progression of the different types of cancer, particularly liver cancer. Overall, these findings suggest that analyses of the correlation between DDR1 and ZEB1 may prove useful when investigating sex-biased cancers.

• The Journal of the Korea Contents Association
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• v.14 no.1
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• pp.109-118
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• 2014

This study has tried the comparative analysis by classifying the underwear brand advertisement into direct sex appeal advertisement and metaphorical sex appeal advertisement. The effectiveness of advertisement expression has been studied by the comparative analysis for the advertisement attitude, the brand attitude, the purchasing intention based on the gender and the difference between design major and the others. As the study result, the conclusion, that the direct sex appeal advertisement on the characteristic of underwear brand has high effect on women, has been drawn. Also, it could be recognizable that men have high preference for the advertisement attitude, the brand attitude and the purchasing intention for the metaphorical sex appeal advertisement. Consequentially, the point that the effect on women can be maximized when the sex appeal expression is in harmony with the image of goods may be identified in case of the direct sex appeal advertisement in the underwear advertisement; it could be recognizable that men expressed their interests for metaphorical sex appeal expressions in underwear brand advertisements.

• Research in Community and Public Health Nursing
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• v.6 no.2
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• pp.197-211
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• 1995

This study was designed to identify school health nurses' attitudes toward sex education through a Q-methodological approach. Research was done from Apr. 3, 1995 to Oct. 15, 1995. A final Q-sample was selected to 37 statements out of initial 128 statements after consultation from counselors, educators and writers related to sex education. The P -sample was consisted with 32 school health nurses in Chonbuk province. The collected data were analyzed by Quanal program on PC. The results of the study were as follows: School health nurses are categorized into 6 types. The first type, receiving type with cognition deficiency about general learning objectives of sex education were consisted with 4 subjects. The second type, valuing type with cognition deficiency about general learning objectives of sex education were consisted with 6 subjects. The third type, adopting behavior type with cognition deficiency about specific learning objectives of sex education were consisted with 5 subjects. The fourth type, receiving type with cognition deficiency about specific learning objectives of sex education were consisted with 5 subjects. The fifth type, making sense of information type with cognition deficiency about specific learning objectives of sex education were consisted with 5 subjects. The sixth type, adopting behavior type with cognition deficiency about general learning objectives of sex education were consisted with 7 subjects. As a result of this study, we may realize necessity of prepared sex educators. Sex the educators must be fully cognitive and affective toward sex education before practicing sex education.

• Development and Reproduction
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• v.18 no.2
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• pp.73-78
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• 2014

This study attempts to propose the possibility of the sex reversal in Sinonovacula constricta and Gomphina veneriformis by confirming the changes in the sex ratio with the shell length in the same population level. For analysis of sex ratio, 100 individuals of S. constricta (SL 26.5-95.0 mm) and 2385 individuals of G. veneriformis (SL 15.1-60.1 mm) were used. Sex was analyzed histologically. Both species displayed the tendency of increase in the female proportion with increase in shell length. In this study, changes in the sex ratio in accordance with the growth of S. constricta and G. veneriformis are determined to be indirect evidence that signifies their sex reversal.