• 복식문화연구
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• 제16권1호
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• pp.115-129
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• 2008

The purpose of this study was to investigate the influence of the physical-related stress on the appearance management behavior of middle-aged women. The questionnaires were administered to 414 middle-aged women living in Gwang-ju city, Korea. For analysis of data, descriptive statistics, factor analysis, Cronbach's ${\alpha}$, t-test, ANOVA and Duncan-test were applied. The result was as follows. First, the middle-aged women's physical-related stress was classified as follows: 1) body-related stress, 2) face-related stress, 3) hair-related stress. The middle-aged women were under a lot of pressures from hair. Second, usually, between the group of physical-related much stress and a little stress. There was not significant difference in appearance management behavior: existence in a purchasing experience. But there were significant differences in it: intention of purchasing. Third, among demographic factors(age, educated level, job, income, and existence or nonexistence menstruation), there were significant differences on a physical-related stress. Finally, among demographic factors(age, educated level, job, income, existence or nonexistence her husband, and existence or nonexistence menstruation), there were significant differences in appearance management behavior.

• 한국식생활문화학회지
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• 제19권2호
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• pp.158-169
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• 2004

This study was performed in order to investigate to dietary behavior, perceived stress level and their correlations for University students. Dietry behavior of 72% subjects was poor and only 1.8% was good. The dietary behavior of subjects was correlated with their residence type. The overage stress point was $1.76{\pm}0.53$ and female students was more stressed than male. Stress elevate the food uptakes and digestion disorder in female students. 12 Factors of stress was analyzed in University students, identification, study, friends and off-school activity related factors were more influenced in female students and health related factor was dominant in male. The subjects who more stressed in factor of religion and around people were preferred salty taste. Study, friends, health related stress factor effect to digestion and food uptake level. Religion, boy or girl friends and sex related stress factor effect to alcohol uptake

• 한국정밀공학회지
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• 제11권4호
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• pp.47-57
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• 1994

This study investigates the crack propagation behavior to examine the effect of welding residual stress by the superposition method. Especially, as the crack propagation behavior is affected by the applied stress and the stress ratio in compressive residual stress filed, it is studied for three cases as follows; (1) $K_{min}$is smaller than l $K_{r}$l, (2) $K_{min}$ is smaller than l $K_{r}$l in the later stage, (3) $K_{min}$is lager than l $K_{r}$l. The resuslts show that the superposition method is very useful in all the three cases of compressive residual stress field, but is inappropriate in predicting the crack propagation behavior in tensile residual stress field.field.field.

• 대한가정학회지
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• 제37권7호
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• pp.95-110
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• 1999

The purpose of this study is to analyze a relationship among the perceived rural life, daily life stress and life problem behavior of the rural adolescents. To Analyzed the relationships between the view on rural life, daily life stress and the life problem behavior, the survey was conducted on 366 rural high school students, during the period between July 1 to 9 in 1998. The major findings are summarized as follows; 1. Among the independent variables, the sex and the record influenced on the perceived rural life, daily life stress and life problem behavior. 2. There is the negative correlation between the view on rural life and the daily life stress. And also, there is the positive correlation between the daily life stress and the life problems behavior.

• 대한가정학회지
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• 제46권3호
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• pp.73-85
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• 2008

The purpose of this study was to examine: (1) relationships among mothers' attachment experience in childhood, mothers' personality characteristics, and parenting stress and parenting behavior; (2) whether mothers' personality characteristics mediate the relationship between mothers' attachment experience in childhood and parenting stress; and (3) whether mothers' personality characteristics mediate the relationship between mothers' attachment experience in childhood and parenting behavior. The subjects were 177 mothers with preschool children, and the data were collected with questionnaires. It was found that there are correlations among mothers' attachment experience in childhood, mothers' personality characteristics, parenting stress, and parenting behaviors(autonomy encouragement, and rejection). It was found that mothers' attachment experience in childhood predicts mothers' parenting stress, but the relationship is mediated by mothers' personality characteristics. It was also found that mothers' attachment experience in childhood predicts mothers' parenting behavior, but the relationship is mediated by mothers' personality characteristics.

• 한국산업보건학회지
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• 제29권1호
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• pp.98-107
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• 2019

Objective: This study was carried out to examine factors influencing job stress and health promotion behavior of medical doctors, who play the important role for improving people's health. The data were collected from 340 medical doctors working in clinic and hospitals in Daegu using self-administered questionnaires over the period from July 1 to August 15, 2018. Methods: A multiple regression model was used to study the factors influencing job stress and health promotion behavior of medical doctors. Results: This study showed that average job stress level of the subjects was 3.06 out of 5 point. The medical doctors with carrying out surgery and longer working time tend to have higher job stress level compared to other groups without surgery and having short working time. And medical doctors generally do not have good health promotion behavior and average level of practice of health promotion behavior of the subjects was 2.30 out of 5. The groups with high rate of quitting job and working in hospital tend to have lower practice level of health promotion behavior compared to other groups. And it also showed that the groups with higher the job satisfaction rate and vocational aptitude tended to have the higher level of practice of health promotion behavior compared with other groups. Conclusions: Medical doctors tend to have higher job stress level, whereas they have relatively lower health promotion behavior compared with people with other jobs. Thus, strengthening of health education and counselling for medical doctors and improvement of work environment considering job's characteristics is needed. In particular, the education for job stress management and health promotion in regular continuing education program organized by medical doctors's association should be strengthened.

• Child Health Nursing Research
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• 제23권4호
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• pp.470-478
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• 2017

Purpose: This study was conducted to describe parenting stress in mothers of preschoolers who were born prematurely and to determine factors affecting parenting stress in child's problem behavior, mother-child interaction and parenting alliance. Methods: An exploratory survey study was conducted with 66 mothers of preschool children (5~6 years) with preterm births (PTB). Data were collected using Parenting Stress Index (PSI), Child Behavior Checklist (CBCL), Mother-Preschool Child Interaction Scale (MPIS), and Parenting Alliance Inventory (PAI). Results: Of the 66 mothers, 8(12.1%) showed high scores that were more than borderline for the PSI total score. In the multiple linear regression analysis, lower scores on the PAI (${\beta}=-.41$, p<.001), higher scores on the externalizing problem behavior of the CBCL (${\beta}=.40$, p=.001), and lower scores on the MPIS (${\beta}=-.21$, p=.043) were statistically significant contributors to maternal parenting stress. Conclusion: Findings indicate that mothers of PTB preschool children are at risk for parenting stress. Child's externalizing problem behavior, poor maternal-child interaction and parenting alliance were independent factors raising maternal parenting stress. More attention is needed on paternal parenting support, child's behavioral development, interaction with children for effective prevention and management of maternal parenting stress of PTB young children.

• 한국보육지원학회지
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• 제9권2호
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• pp.5-21
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• 2013

본 연구는 어머니의 직무 스트레스 및 양육 스트레스가 어머니의 양육 행동 행동에 미치는 영향을 밝히고자 하였다. D 시에 소재한 대학병원 2개소, 종합병원 3개소의 만 3~6세 사이의 간호사 어머니 201명을 대상으로 하였으며 어머니의 양육 행동, 양육 스트레스, 직무 스트레스에 관한 설문조사를 하였다. 어머니의 직무 스트레스, 양육 스트레스와 양육 행동 간의 관계를 알아보기 위해 Pearson 적률상관계수를 산출하고, 이들 변인의 영향력을 알아보기 위해 단계적 회귀분석을 하였다. 연구결과, 어머니의 나이와 양육 행동 간에 유의한 차이가 나타났으며, 양육 행동은 양육 스트레스와 부적 상관관계를 보였고 직무 스트레스는 유의하지 않았지만, 양육 행동과 부적상관관계를 보였다. 어머니의 양육 스트레스의 하위변인인 일상생활 스트레스, 부모 역할 스트레스 및 직무 스트레스가 간호사 어머니의 양육 행동을 16%를 설명해주었다. 따라서 본 연구결과에서는 간호사 어머니의 양육 행동에 직무 스트레스와 양육 스트레스가 영향을 미치는 것으로 밝혔으며 간호사의 긍정적인 양육 행동을 증가시키기 위해서는 양육 스트레스와 직무 스트레스를 줄이는 방안을 마련하고 사회적 지지 체계를 강화시킬 것을 제안한다.

• Journal of Biosystems Engineering
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• 제17권3호
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• pp.260-271
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• 1992

Fruits are generally subjected to mechanical forces during harvesting, handling, and transportation that may cause damage in the form of bruises, punctures, and cracks. In order to prevent damage, and insure better quality fruits for consumers, it is very essential to study physical properties of these materials. The studies were conducted to examine the effect of storage period, storage condition, and other factors, such as loading rate and initial strain, on the stress relaxation behavior of the fruit flesh, and develop nonlinear viscoelastic models to represent its stress relaxation behavior. The following results were obtained from the study : 1. Since the viscoelastic behavior of the fruits flesh was nonlinear, the behavior was satisfactorily modelled as follows ; $${\delta}({\varepsilon},\;t)={\varepsilon}^A[B\;{\exp}(-Ct)+D\;{\exp}(-Ft)+G(-Ht)]$$ But, for the every strain applied, the stress relaxation behavior of the fruit flesh, such as apple and pear, could be well described by the Generalized Maxwell model, respectively. 2. The effect of loading rate on the stress relaxation behavior was remarkable. The higher loading rate resulted in the higher initial stress, and the faster stress relaxation. 3. The higher initial strain resulted in the higher initial stress, and stress relaxed at the large initial strain was also much higher than at the small initial strain. 4. Stress relaxation rate and quantity stored in the fruits at the low temperature storage were much higher than those at the normal temperature storage in the same storage period. Also, in all fruits tested, the longer storage period was the more relaxation rate and quantity were shown. These trends in the normal temperature condition was the more significant than in the low temperature condition.

• 대한간호학회지
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• 제37권6호
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• pp.835-843
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• 2007

Purpose: This study examined the fitness of a path model on the relationship among stress, self-esteem, aggression, depression, suicidal ideation, and violent behavior for adolescents. Methods: The subjects consisted of 1,177 adolescents. Data was collected through self-report questionnaires. The data was analyzed by the SPSS and AMOS programs. Results: Stress, self-esteem, aggression, and depression showed a direct effect on suicidal ideation for adolescents, while stress, self-esteem, and aggression showed an indirect effect on suicidal ideation for adolescents. Stress, self-esteem, aggression, and suicidal ideation showed a direct effect on violent behavior for adolescents, while stress, self-esteem, aggression, and depression showed an indirect effect on violent behavior for adolescents. The modified path model of adolescent's suicidal ideation and violent behavior was proven correct. Conclusion: These results suggest that adolescent's suicidal ideation and violent behavior can be decreased by reducing stress, aggression, and depression and increasing self-esteem. Based on the outcomes of this study, it is necessary to design an intervention program that emphasizes reducing stress, aggression, and depression and increasing self-esteem in order to decrease adolescents' suicide ideation and violence.