• Child Health Nursing Research
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• v.14 no.4
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• pp.396-404
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• 2008

Purpose: This study was conducted to identify the level of quality of family life, parental locus of control, and parental sense of competence, and to elucidate factors that influence family quality of life in the mothers of children with Attention Deficit/Hyperactive Disorder (ADHD). Method: A convenient sample of mothers from 6 child psychiatric clinics was used in this cross-sectional survey design. Questionnaires used for data collection included the following scales: Family Quality of Life, Parental Locus of Control-Short Form Revised, Parental Sense of Competence. Results: The level of family quality of life was mid-range. A positive relationship was found between Family Quality of Life and the research variables. The significant predictors of family quality of life were parental locus of control, parental sense of competence, and duration of medication and these variables accounted for 21.8% of the variance in family quality of life. Conclusions: These results indicate that family quality of life is an important factor which health care provider should assess and evaluate for children with ADHD and their families. The results of this study suggest that family quality of life is an important link with parental sense of competence and parental locus of control.

• Child Health Nursing Research
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• v.15 no.2
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• pp.236-244
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• 2009

Purpose: The purpose of study was to identify the influence of parenting efficacy on health promotion behavior during early childhood and to provide baseline data for developing health promotion programs. Methods: This study was a cross-sectional survey research study. The participants were 202 parents of children in early childhood selected by convenience sampling. From October 1 to October 8, 2008 data were collected using structured and self-report questionnaires. Results: The mean score for parenting efficacy for these parents was 3.54, and health promotion behavior had a mean score of 3.21. The health promotion behavior was statistically different according to the child's health status, fathers' smoking habits, and mothers' eating habits. Parenting efficacy (17%) was the best predictor, followed by child's health status in early childhood (2%), and mothers' eating habits (1%) which together explained 20% of the variance in health promotion behavior during early childhood. Conclusion: The findings indicate that parenting efficacy of parents is an important factor for enhancing health promotion behavior in early childhood. Therefore, health professionals must establish strategies to improve the parenting efficacy of parents in order to promote health promotion behavior for children in early childhood.

• Child Health Nursing Research
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• v.26 no.1
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• pp.47-54
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• 2020

Purpose: The purpose of this study was to identify the smartphone use patterns of smartphone-dependent children. Methods: The study design was a cross-sectional descriptive study. The data were derived from the 2017 survey on smartphone over-dependence conducted by the Ministry of Science and ICT and the National Information Society Agency. The study sample was 595 elementary school students identified as being smartphone-dependent. The data were analyzed by frequency, percentage, mean, standard deviation, the independent t-test, the x² test, the Pearson correlation coefficient, and multiple regression analysis. Results: The frequency of smartphone use was the factor strongly associated with more severe smartphone dependence in participants. Games were the most commonly used application type among participants, regardless of their degree of dependence. More severe smartphone dependence was associated with greater use of applications such as learning and television/video. Conclusion: As smartphone dependence becomes more severe, children tend to use their smartphones more frequently and to use applications that involve solitary play for the purposes of entertainment and pleasure. The findings suggest that the parents should attentively monitor their children's smartphone use patterns and provide consistent discipline in a way that ensures appropriate smartphone use.

• Child Health Nursing Research
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• v.26 no.1
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• pp.98-106
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• 2020

Purpose: This study utilized data from the Korean National Health and Nutrition Examination Survey (KNHANES) to explore differences in the timing of menarche in Korean girls according to blood heavy metal concentrations. Methods: This study performed a secondary analysis of cross-sectional data from the sixth KNHANES. Data from 179 female children and adolescents aged 10~18 were included in this study. The relationships of blood heavy metal concentrations (lead, mercury, and cadmium) with age of menarche were analyzed using complex sample multiple logistic regression. Results: In the participants of this study, the geometric mean values of blood lead, mercury, and cadmium concentrations were 1.15±0.04 ㎍/dL, 1.80±0.08 ㎍/L, and 0.30±0.03 ㎍/L, respectively. Mercury poisoning (>5 ㎍/L) was found in 1.5% of participants. Furthermore, significant relationships were found between blood lead and mercury concentrations and age at menarche (p for trend: p<.001 and p=.015, respectively). Conclusion: Through an analysis of national big data, this study found evidence that Korean girls showed a younger age at menarche in response to higher blood lead and mercury concentrations. To prevent and manage precocious puberty in Korean children and adolescents, a systematic policy that monitors both exposure to environmental hazards and blood heavy metal concentrations is needed.

• Child Health Nursing Research
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• v.26 no.1
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• pp.1-10
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• 2020

Purpose: This study aimed to identify psychosocial factors associated with smoking cessation attempts among Korean high school students who engage in intermittent and light smoking. Methods: Cross-sectional secondary data derived from the 2018 Korea Youth Risk Behavior Web-Based Survey were analyzed within the framework of the biopsychosocial model. The sample comprised 829 high school students who reported current intermittent and light smoking, which was defined as cigarette smoking on 1~29 days in a 30-day period and no more than 10 cigarettes per day. Purposeful selection logistic regression analysis was performed. Results: In total, 71.7% (n=586) of the respondents had tried to stop smoking during the past 12 months. The main result was that respondents who had viewed an anti-smoking advertisement in the past year significantly more smoking cessation attempts than those who had not (adjusted odds ratio=2.59; 95% confidence interval=1.45~4.62, p=.001). Conclusion: To encourage smoking cessation attempts among high school students who engage in intermittent and light smoking, healthcare providers, including school and community nurses, should develop effective interventions using anti-smoking advertisements tailored to adolescents' interests and developmental stage.

• Korean Journal of Occupational Health Nursing
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• v.20 no.2
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• pp.130-142
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• 2011

Purpose: The purpose of this study was to identify the relationships among emotional labor, empowerment, job burnout, and turnover intention. Methods: The design of this study was a cross-sectional descriptive study. The subjects of this study were 358 nurses working for over 6 months in Seoul and Gyeonggi-do. The data were collected from 4th to 30th of September, 2009 through one-to-one interviews. Survey data were analyzed using t-test, one-way ANOVA, Pearson's correlation coefficient, and hierarchical regression. Results: We find the positive correlation of turnover intention with emotional labor and with job burnout, but the negative correlation of empowerment with job burnout and with turnover intention. The nurses' turnover intention scores were relatively low with 1.30. Job burnout, shift work, and frequency of turnover were predictors of turnover intention. The most powerful predictor variable was job burnout (${\beta}$=.420, p<.001). We find that emotional labor and empowerment as determinants of turnover intention are not significant. Conclusion: These results suggest that manager should consider shift work of nurses and job burnout in order to manage nurse organization and resource effectively.

• Korean Journal of Occupational Health Nursing
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• v.26 no.3
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• pp.151-159
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• 2017

Purpose: The purpose of this study was to identify the effects of service orientation on the organizational commitment and management performance of public health center workers. Methods: A cross-sectional survey design was used. A convenience sample of 280 workers was recruited from six public health centers in J province, South Korea. Data were collected by self-report questionnaires, including general characteristics, service orientation, organizational commitment, and management performance. Data were analyzed with descriptive statistics, Pearson correlation coefficients, independent t-test, one-way ANOVA, and hierarchical regression using the SPSS 22.0 program. Results: The service orientations explained 34.1%of the variance in organizational commitment and explained 31.4% of the variance in management performance. The service orientation was a significant predictor of organizational commitment and management performance. Conclusion: The results of this study suggest that better strategies for service orientations will be helpful to enhance organizational commitment and management performance in the public health center.

• Journal of Korean Biological Nursing Science
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• v.17 no.4
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• pp.363-371
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• 2015

Purpose: The purpose of this study was to assess alcohol and caffeine intake and identify the impact of alcohol and caffeine intake on body mass index, alcohol use disorder, and quality of sleep among university students. Methods: This study design was accomplished with a cross sectional survey and conducted from May to June 2014. One hundred and twenty-four freshmen of E university in S city, Korea were selected and evaluated by self-administered questionnaires. Alcohol and caffeine intake were measured by self-reported recall. The data were analyzed using descriptive analysis, independent t-test, one-way ANOVA, Pearson's correlation, and multiple linear regression. Results: The average amount of alcohol intake was $175.02{\pm}219.97g$ and the proportion of freshmen who took in more than 40 g per day of alcohol was 75%. The average amount of caffeine intake was $116.79{\pm}111.14mg$. Factors influencing alcohol use disorder were dwelling type (t=2.25, p=.027) and alcohol intake (t=8.11, p<.001). And, the factor influencing quality of sleep was caffeine intake (t=3.88, p<.001). Conclusion: In order to reduce the harmful drinking of university students, preventive activities for freshmen are required and efforts on the part of the school needed.

• Journal of Korean Biological Nursing Science
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• v.15 no.4
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• pp.184-192
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• 2013

Purpose: The purpose of this study was to analyze the characteristics and preferences related to a smoking cessation program among college students to help college students quit smoking. Methods: This study used a cross-sectional survey to analyze collected data from 324 college students who had a positive reaction to a urine nicotine test. Collected data were analyzed with descriptive statistics using SPSS 20.0. Results: The smoking amount per day of the participants was 4.1 pieces, and the average smoking period was 5.2 years. The mean of the CO level in exhaled air of the participants was 8.95 ppm. Their urge to smoke increased after a meal or while drinking alcohol. Most students wanted to quit smoking. Half of them were in a preparation phase to quit. Students wanted their willingness and determination to be reinforced (48%), and wanted to learn about specific smoking cessation methods (33%) through a smoking cessation program. Most of the students (60%) wanted an online program to help them quit smoking. Conclusion: To help students quit smoking, a online program that strengthens their determination to quit, and which contains specific methods to help them is needed.

• Research in Community and Public Health Nursing
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• v.27 no.4
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• pp.380-387
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• 2016

Purpose: The purpose of this study was to examine the mediating and moderating effects of fall-related efficacy and social support on the relationship between frailty and health-related quality of life among rural community-dwelling elderly. Methods: A cross-sectional survey was conducted with a convenient sampling method, and data of 438 elderly residents living in a rural community was used. The structured questionnaire included items from the Euro Quality of life-5 Dimensions (mobility, self-care, usual activities, pain/discomfort, anxiety/ depression), fall-related efficacy and social support. Results: Analysis of the mediating effect of fall-related efficacy and social support showed that there was significant mediating influence of fall-related efficacy on the relationship between frailty and health-related quality of life. There were no moderating effects of fall-related efficacy and social support. Conclusion: The findings suggest that fall-related efficacy may play a role in reducing the effect of frailty on health-related quality of life and underscore the need to consider ways of enhancing fall-related efficacy in interventions for rural community-dwelling frail elderly.