• Title/Summary/Keyword: self-weight

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Mediating Effects of Self-esteem in the Relationship between Body Image and Depression of Female University Students (여대생의 신체상 만족도와 우울과의 관계에서 자아존중감의 매개효과)

  • Nho, Ju-Hee;Kim, Young-Eun;Jeong, Da-Som;Jeong, Ji-Yun;Kim, Han-Sol;Do, Seong-Hee;Cho, Su-Jin;Joo, Su-Min;Kim, Hye-Yoon;Park, So-Yul;Shin, Ji-Young
    • Journal of the Korean Society of School Health
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    • v.27 no.3
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    • pp.196-202
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    • 2014
  • Purpose: The purpose of this study was to identify the mediation of self-esteem between body image and depression among female university students. Methods: This was a cross-sectional survey design. We collected 193 female university students. They was completed a self reported questionnaire including demographic characteristics, body image, self-esteem and depression. Data were collected using self-report questionnaires and analyzed with the SPSS 20.0 Program. Results: The mean age was 21.3 years old. Over 58% of subjects hoped for plastic surgery, and 78.8% had experienced weight loss control. There were a positive correlation between body image and self-esteem (r=.60, p<.001), and negative correlations between body image and depression (r=-.47, p<.001), self-esteem and depression (r=-.50, p<.001). Self-esteem had a partial mediating effect in the relationship between body image and depression of female university students. Conclusion: Based on the findings of this study, depression management program focusing on body image management and self-esteem improvement are recommended to control depression in female university students.

The Relationship between Fatigue and Self-efficacy in Patients with Lung Cancer (폐암환자의 피로와 자기효능의 관계)

  • Lee, Jj-Hyun;Sohn, Sue-Kyung
    • Research in Community and Public Health Nursing
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    • v.13 no.4
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    • pp.710-718
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    • 2002
  • Purpose: The purpose of this study was to identify the relationship between fatigue, and self-efficacy in patients with lung cancer. Method: The data was collected from January 21th to April 8th 2001. The study subjects were recruited from K hospital in Pusan, Korea. Their fatigue was measured using the 22-item Revised Piper Fatigue Scale developed by Piper et al. (1998) and translated by the investigators, and self-efficacy was measured using the 10-item General Self-efficacy Questionnaire developed by Lee, Schwarzer & Jerusalem. The data were analyzed by SPSS 10.0 program using frequency, percentage, mean and standard deviation, t-test, ANOVA, Post-hoc test (Scheffe's test), and Pearson Correlation Coefficients. Result: 1) The mean fatigue score was $118.48{\pm}33.02$ (range: 22-220). The scores for sub-dimension were $35.40{\pm}10.06$ in behavior/severity, $25.98{\pm}9.06$ in affective score, $27.88{\pm}10.06$ in sensory score, and $29.22{\pm}8.27$ in cognitive/mood. The mean self-efficacy score was $28.80{\pm}5.85$. 2). There were significant differences in the fatigue of patients with lung cancer on income per month (F=4.651, p= .014), 'present pain' (F=2.601, p= .012), 'change of weight' (F=5.911, p= .005), by general characteristics. 3) There were significant differences in the self-efficacy of patients with lung cancer on 'religion' (F=3.732, p= .031), 'employment status' (F=5.525, p= .003), 'past therapy' (F=2.869, p= .034), by general characteristics 4) There was a significant negative correlation between fatigue and self-efficacy (r=- .528, p= .000). Conclusion: Patients with lung cancer experience fatigue. Increased fatigue is associated with decreased self-efficacy. Nurses must provide patients with nursing care for the less occurrence of fatigue and interventions to manage self-efficacy for them.

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Effect of Body Image and Clothing Behavior on Self-Esteem of Multicultural Children (다문화가정 아동의 신체이미지와 의복행동이 자아존중감에 미치는 영향)

  • Lee, Yun-Jung;Yoo, Hee;Lee, Jeong-Yim;Jung, Jae-Eun
    • Fashion & Textile Research Journal
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    • v.15 no.5
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    • pp.733-742
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    • 2013
  • This research explores the relationship between body image and clothing behavior in order to enhance self-efficacy among multicultural children based on a survey of 167 children. The statistical analysis indicated that children value(in decreasing order)family-esteem, friend-esteem, self-esteem, and school-esteem. School-esteem is the lowest, with boys displaying slightly higher levels of esteem than girls. A boys' self-esteem appears enhanced by higher satisfaction with overall appearance and weight; however, girls' self-esteem helped them address appearance and physical characteristics with positive attitudes. In addition, the clothing behavior of children significantly influenced self-esteem to differing degrees based upon gender. A boys' self-esteem can be increased by having them show interest in clothes rather than letting them wear similar clothes to their friends because their self-esteem can be heightened by higher interests and lower similarity. A girls' self-esteem can be augmented by the clean management of clothes and comfortable wearing due to their emphasis on manageability and comfort. This survey was limited to the Gyeonggi and Inchon area and leaves room for future studies.

Engineering Characteristics of Light-weight Foamed CLSM using Coal Ash According to Final Mixing Time and Dilution Ratio (석탄회를 활용한 경량기포 저강도 고유동화재의 최종비빔시간과 희석비에 따른 공학적 특성)

  • Lee, Jong Hwi;Na, Jeong Hum;Lee, Chang Ki;Chun, Byung Sik
    • KSCE Journal of Civil and Environmental Engineering Research
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    • v.32 no.1C
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    • pp.17-25
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    • 2012
  • CLSM (Controlled Low Strength Material) using coal ash, which has the advantages of self-leveling, self-compacting, flowability, easy re-excavation, has been developed. In this study, CLSM additionally mixed with foaming agent for structural backfill material, aimed at lightness of materials, was developed called light-weight foamed CLSM. As the basic study of this material, to determine the optimum final mixing time and dilution ratio of existing light-weight foamed CLSM, flow, slurry unit weight and unconfined compressive strength test according to each impact factor were performed at the standard mix proportion. As the results of tests, CASE N (Final mixing time 4 min, dilution ratio 2%), CASE O (Final mixing time 3 min, foam agents ratio 3%, dilution ratio 2%) were satisfied with the standard of flow test (above 20cm), slurry unit weight test (12~15 $kN/m^3$) and unconfined compressive strength test (800 kPa~1200 kPa). These results will indicate the standard optimum final mixing time and dilution ratio of light-weight foamed CLSM for structural backfill.

Factors related to Self-Rated Health in Adolescents: Findings form the Korea Youth Panel Survey (청소년의 주관적 건강인식 관련 요인: 한국청소년패널 자료 활용)

  • Choi, Kyung Won
    • Korean Journal of Health Education and Promotion
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    • v.31 no.3
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    • pp.39-50
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    • 2014
  • Objectives: The purpose of this study is to examine the factors for self-rated health by gender in South Korean adolescents. Methods: The population consisted of a nationally representative sample of adolescents(n= 37,414 boys, 37,522 girls) in middle and high school who completed the Korea Youth Risk Behavior Web-based Survey(KYRBWS) in 2011. Using logistic regression analysis, self-rated health was regressed on all predictors, including socioeconomic factors, behavioral and psychological factors. All analysis were conducted according to gender. Results: Girls showed more negative self rated health than boys (respectively 28.4%, 40.7%). Adolescent perceptions of health was associated with socioeconomic status, behavioral and psychological factors. Logistic regression analysis revealed that physical activity, body weight perception, despair, level of happiness and stress were the main influencing factors. Conclusions: The findings show that adolescent perceptions of their health are associated with overall sense of functioning, which are associated with health behaviors and psychological factors. Further interventions that focus on improving health behaviors and psychological health may make adolescents more healthy.

Basic Efficiency Assessment of polymer cementitious Self leveling for floor-finishing materials (폴리머 시멘트계 Self leveling 바닥마감재의 기초성능평가)

  • 도정윤;김완기;소양섭
    • Proceedings of the Korea Concrete Institute Conference
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    • 2001.05a
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    • pp.1005-1010
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    • 2001
  • Recently, polymer-modified mortar has been studied for proposed use on industrial floors as top layers with thin thicknesses, typically 5~ 15mm. The purpose of this study is to evaluate basic properties of self leveling materials using polymer modifier as kinds of SBR, PAE, SUBA. Superplasticizer and thickener have been included in the mixes to reduce bleeding and drying shrinkage as well as in order to facilitate the workability required. The self leveling materials using four types of polymer dispersion are prepared with polymer-cement ratios which respectively range from 50%, 75%, and were tested for basic characteristics such as adhesion in tension, crack resistance test, rebound test after the preparative tests for unit weight, air content, consistency ratio etc. The results show almost as equal quality as existing commercial industrial flooring when mortar is modified by polymer dispersion. Adhesion in tension of polymer modified mortars using each SBR and PAE emulsion was over 10 kgf/$cm^{2}$. Crack or flaw derived from shrinkage is strongly dependent on the type of polymer dispersion because of each different total solid of polymer. It is judged that polymer modified mortar with self-leveling can be very well suited for Floor-finished.

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Fuzzy Supervised Learning Algorithm by using Self-generation (Self-generation을 이용한 퍼지 지도 학습 알고리즘)

  • 김광백
    • Journal of Korea Multimedia Society
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    • v.6 no.7
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    • pp.1312-1320
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    • 2003
  • In this paper, we consider a multilayer neural network, with a single hidden layer. Error backpropagation learning method used widely in multilayer neural networks has a possibility of local minima due to the inadequate weights and the insufficient number of hidden nodes. So we propose a fuzzy supervised learning algorithm by using self-generation that self-generates hidden nodes by the compound fuzzy single layer perceptron and modified ART1. From the input layer to hidden layer, a modified ART1 is used to produce nodes. And winner take-all method is adopted to the connection weight adaptation, so that a stored pattern for some pattern gets updated. The proposed method has applied to the student identification card images. In simulation results, the proposed method reduces a possibility of local minima and improves learning speed and paralysis than the conventional error backpropagation learning algorithm.

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Public Self-Consciousness, Body Image, & Socio-Cultural Influence on Gender Differences (성별에 따른 공적 자기의식, 신체이미지, 사회문화적 영향의 차이에 관한 연구)

  • Lee, Seung-Hee;Lee, Si-Weon
    • Journal of Fashion Business
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    • v.13 no.5
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    • pp.45-54
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    • 2009
  • The purpose of this study was to examine if there were differences in public self-consciousness, body image, and socio-cultural influence between males and females. Six hundred twenty-six adults participated in this study. For data analysis, descriptive statistics, t-test and reliability test were used. The result of this study is as follows. First, compared to males, females had higher scores on appearance orientation(AO), appearance evaluation(AE), and weight occupation(WP). Also females were more dissatisfied with their bodies such as lower body part or middle body part than males. That is, women had lower body image than men. Second, there was not significantly difference in self-esteem between males and females. Third, females had higher scores on public-consciousness than males did. Fourth, compared to males, females were more influenced by socio-cultural factors such as internalization and awareness. Finally, women had more higher scores on appearance behavior management than men. Based on these results, this study would provide more efficient strategies to reduce negative body image, especially in women.

Influences of Body Mass Index, Mindfulness and Self-esteem on the Body Image among University Students (여대생의 체질량지수, 마음챙김 및 자아존중감이 신체이미지에 미치는 영향)

  • Lee, Young-Mee
    • Korean Journal of Adult Nursing
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    • v.24 no.2
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    • pp.200-207
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    • 2012
  • Purpose: The purpose of this study was to investigate the influences of body mass index (BMI), mindfulness and self-esteem on reported body image among university students. Methods: Data were collected through questionnaires from 266 students and were analyzed using descriptive statistics, t-test, ANOVA, Scheffe's test, Pearson's correlation coefficients and Stepwise multiple regression analysis with SPSS/WIN 19.0 program. Results: As defined by body mass index, the sample was divided into an underweight group was 88.7%, a normal weight group was 10.5%, and an overweight group was 0.8%. The levels of body image depended on family income, personality, and BMI. The body image was significantly correlated with BMI, mindfulness, and self-esteem. The influential factors affecting body image were self-esteem, BMI, family income and personality, which explained about 34.6% of the variance. Conclusion: The results of this study indicate that nursing intervention are needed to improve body image, and that such variables should be carefully considered in intervention for university students.

Effect of Neutral Solvent on the Phase Behavior of Polystyrene-block-Poly(n-butyl methacrylate) Copolymers

  • Li, Chaoxu;Li, Guang-Hua;Moon, Hong-Chul;Lee, Dong-Hyun;Kim, Jin-Kon;Cho, Jun-Han
    • Macromolecular Research
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    • v.15 no.7
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    • pp.656-661
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    • 2007
  • The effects of a neutral solvent of dioctyl phthalate (DOP) on the phase behavior of symmetric polystyrene-block-poly(n-butyl methacrylate) copolymers (PS-b-PnBMA) were assessed herein. Closed-loop phase behavior with a lower disorder-to-order transition (LDOT) and an upper order-to-disorder transition (UODT) was observed for PS-b-PnBMA/DOP solution when the quantity of DOP was carefully controlled. When the molecular weight of PS-b-PnBMA became larger, the LDOT did not appreciably change at smaller quantities of DOP. With larger quantities of DOP, the reduction in the UODT is greater than the increase in the LDOT. This behavior is discussed in accordance with a molecular theory predicated on a compressible random-phase approximation.