• Korea journal of population studies
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• v.5 no.1
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• pp.79-98
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• 1982

• Child Health Nursing Research
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• v.24 no.1
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• pp.37-47
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• 2018

Purpose: The purpose of this study was to construct a model to explain the parenting satisfaction associated with the role transition of older mothers with preschool children. Methods: The participants of this study were mothers of 3- to 6-year-old children who gave birth after 35 years of age, and were drawn from 16 child care centers and 8 kindergartens in 4 administrative districts of B city. Data were analyzed using SPSS for Windows version 22.0 and AMOS for Windows version 22.0. Results: Parental stress, mother-child interactions, parental beliefs regarding personality, and socioeconomic status (income, education, and occupation) had direct effects on parenting satisfaction. Social support also showed direct and indirect effects. Among the sub factors of child temperament, sociability had a significant effect. These variables explained 57.4% of the variation in parenting satisfaction. Conclusion: The results of this study will contribute to the development of effective programs to enhance the parenting satisfaction of older mothers, and will help older mothers through the role transition necessary for the growth of their children.

• Child Health Nursing Research
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• v.17 no.1
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• pp.48-57
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• 2011

Purpose: The study was conducted to explore the parenting experience of mothers who have defected from North Korean. Methods: Nineteen mothers who defected from North Korean were recruited in Hanawon and data were collected through face-to-face interviews. Grounded theory methodology developed by Strauss and Corbin (1998) was adapted for theoretical sampling and analysis. Interviews were recorded with consent and transcribed verbatim. Results: The core category was discovered to be 'pursuing positive parenting'. Phenomenon was identified as 'acting out of frustration' and this series of processes was categorized as having four stages: 'harsh reality', 'moving forward', seeking transition', and 'internalization'. Conclusion: The results indicate that their parenting experiences were in a transition process and, thus, it is critical to develop positive parenting intervention programs as a way to promote the empowerment of these mothers in parenting to help them support themselves and their children.

• Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
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• 2006.12a
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• pp.81-86
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• 2006

In this paper, we designed the cylindrical type light source that had a electromagnetic principle of inductively coupled plasma, and measured its electrical-optical properties. Using the principle of transformer, electrically equivalent circuit of cylindrical type light source was analyzed. According to the parameters of electromagnetic induction which were diameter of coil with 0.3~1.2 mm, number of turns with 4~12 turns, distance with 40~120 mm and RF power with 10~150 W, the electrical and optical properties were measured. When diameter of coil was 0.3 mm, number of turns was 8 turns and distance was 40 mm, the highest brightness of 29,730 $cd/m^2$ was shown with RF power 150 W. The relationship between electromagnetic induction and plasma discharges was shown by mode transition from E-mode to H-mode.

• The Journal of Korean Academic Society of Nursing Education
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• v.28 no.2
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• pp.156-166
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• 2022

Purpose: The purpose of this study was to identify factors that can affect transition shock in newly-graduated nurses. Methods: The first descriptive written survey was conducted on 450 graduate students from five nursing colleges. After their employment, the second survey was conducted on 316 participants who had responded to the first survey. A total of 158 respondents were used for the final analysis. Data were analyzed using an independent t-test, ANOVA, Tukey test, Pearson's correlation coefficient, and hierarchical multiple regression analysis with the SPSS Win 25.0 Program. Results: The average age of the participants was 24.25±4.47. Of the participants, 126 (79.8%) were satisfied that they had majored in nursing. The average score for transition shock was 2.61±0.55 points. Factors influencing the transition shock of newly-graduated nurses were the working department, working period, and working environment. The more positively the newly-graduated nurses perceived the nursing work environment, the less of a transition shock they experienced. Grade point average, clinical competence, confidence in performing core nursing skills, and nursing professionalism did not affect their transition shock. It could be confirmed that there is a gap between college nursing education and the clinical field. Conclusion: In order to reduce the transition shock of newly-graduated nurses, it is necessary to improve the nursing work environment and apply educational and emotional support strategies according to the characteristics of each work department and the period of work.

• Korean Journal of Adult Nursing
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• v.26 no.4
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• pp.479-487
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• 2014

Purpose: This study was a grounded theory research aimed at generating a substantive theory that accounts for the explanatory social processes in which immigrant Korean single-mother families were engaged in the United States. Methods: In-depth interviews were conducted with 15 immigrant Korean single mothers who were living with children under 18 years of age at the time of the interviews. Data collection guided by theoretical sampling and concurrent constant comparative analysis of the transcribed data was conducted to identify the core social process. Results: The emerged core social process was "living for the children," which represented the driving process by which these women made transition to their new lives as single-mother families. The major task throughout the entire transition was re-creating their families. The women's transition involved practical and psychological transitions. The practical transition involved three stages: assuring family survival, struggling between the father role and the mother role, and stabilizing. The psychological transition involved becoming strong and settling in with a new supportive network. Conclusion: Study results added to the literature by elaborating the women's emphasis on maternal identity and the resilience-provoking nature of the women's transitions.

• Clinical and Experimental Pediatrics
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• v.60 no.2
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• pp.31-37
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• 2017

Steroid 21-hydroxylase deficiency is the most prevalent form of congenital adrenal hyperplasia (CAH), accounting for approximately 95% of cases. With the advent of newborn screening and hormone replacement therapy, most children with CAH survive into adulthood. Adolescents and adults with CAH experience a number of complications, including short stature, obesity, infertility, tumor, osteoporosis, and reduced quality of life. Transition from pediatric to adult care and management of long-term complications are challenging for both patients and health-care providers. Psychosocial issues frequently affect adherence to glucocorticoid treatment. Therefore, the safe transition of adolescents to adult care requires regular follow-up of patients by a multidisciplinary team including pediatric and adult endocrinologists. The major goals for management of adults with 21-hydroxylase deficiency are to minimize the long-term complications of glucocorticoid therapy, reduce hyperandrogenism, prevent adrenal or testicular adrenal rest tumors, maintain fertility, and improve quality of life. Optimized medical or surgical treatment strategies should be developed through coordinated care, both during transition periods and throughout patients' lifetimes. This review will summarize current knowledge on the management of adults with CAH, and suggested appropriate approaches to the transition from pediatric to adult care.

• IMMUNE NETWORK
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• v.22 no.3
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• pp.23.1-23.12
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• 2022

Natural infection with severe acute respiratory syndrome-coronavirus-2 or vaccination induces virus-specific immunity protecting hosts from infection and severe disease. While the infection-preventing immunity gradually declines, the severity-reducing immunity is relatively well preserved. Here, based on the different longevity of these distinct immunities, we develop a mathematical model to estimate courses of endemic transition of coronavirus disease 2019 (COVID-19). Our analysis demonstrates that high viral transmission unexpectedly reduces the rates of progression to severe COVID-19 during the course of endemic transition despite increased numbers of infection cases. Our study also shows that high viral transmission amongst populations with high vaccination coverages paradoxically accelerates the endemic transition of COVID-19 with reduced numbers of severe cases. These results provide critical insights for driving public health policies in the era of 'living with COVID-19.'

• Journal of Preventive Medicine and Public Health
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• v.48 no.2
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• pp.111-117
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• 2015

Objectives: While epidemiologic research indicates that the prevalence of risk-taking behaviors including cigarette smoking among young people with asthma is substantial, the longitudinal patterns of cigarette smoking in this vulnerable population have received little attention. The aim of this study was to evaluate differences in the longitudinal trajectories of cigarette use behaviors from adolescence to adulthood between young people with and without asthma. Methods: Data from the National Longitudinal Study of Adolescent to Adult Health (Add Health) during the years 1994 to 1995 (Wave I, adolescence), 2001 to 2002 (Wave III, young adulthood), and 2007 to 2008 (Wave IV, adulthood) were analyzed (n=12 244). Latent growth curve models were used to examine the longitudinal trajectories of cigarette use behaviors during the transition to adulthood according to asthma status. Results: Regardless of asthma status, the trajectory means of cigarette use behaviors were found to increase, and then slightly decrease from adolescence to adulthood. In total participants, there were no statistically significant differences in initial levels and changes in cigarette use behaviors according to asthma status. However, in select sex and race subgroups (i.e., females and non-whites), former asthmatics showed greater escalation in cigarette use behaviors than did non-asthmatics or current asthmatics. Conclusions: This study indicated that the changing patterns of cigarette use behaviors during the transition to adulthood among young people with asthma are comparable to or even more drastic than those among young people without asthma.

• Quality Improvement in Health Care
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• v.27 no.1
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• pp.26-42
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• 2021

Purpose: This study aimed to explore frontline nurses' experience of patient-centered care and understand the factors affecting its implementation in hospitals. Methods: Four focus group interviews were conducted with 30 nurses in two university hospitals. The following theoretical framework of patient-centered care was used: 1) Respect for patients' values, preferences, and expressed needs, 2) Care coordination and integration, 3) Information, communication, and education, 4) Physical comfort, 5) Emotional support and alleviation of fear and anxiety, 6) Involvement of family and friends, 7) Care transition and continuity, and 8) System issues. We performed a directed content analysis. Results: The most frequent patient-centered nursing practices of the hospital nurses were "promoting physical comfort" in inpatient settings and "providing information and communicating" in outpatient settings. The factors influencing patient-centered nursing included the health professionals' mindfulness, work overload and staff shortage, and unreasonable social demands and regulations. Conclusion: A more comprehensive patient-centered nursing practice should be implemented by improving "care transition and continuity," "family/caregiver involvement," and "system building." Health professionals' mindfulness is significant, and organizational supports addressing work overload and staff shortage are needed alongside change in social awareness.