손자녀를 돌보는 조부모의 부담감과 사회적 지지

권인수,Kwon In Soo 한국아동간호학회 2000 Child Health Nursing Research Vol.6 No.2

The purposes of this research were to add to the developing knowledge base about the burden and social support of grandmothers involved with caring grandchildren, and to examine whether a significant relationship exists between their burden and social support perceived by the grandmothers. A convenience sample of 102 grandmothers was recruited from five collective apartment areas at a small city in Korea. The criteria of selection of sample were that the grandmothers were raising their grandchildren under the age of 36 months for 3 months or longer at own or gandchildren's home. The instruments used were a 15-item multidemensional burden scale and a 8-item social support scale. Both scales were self report, five point Likert type scales. The higher the score, the higher the degree of burden and social support. Data was collected by two prepared research assistants visiting subjects' home from December 10, 1998 to March 20, 1999. The collected data were analysed using mean, t-test, one-way ANOVA, and Pearson's correlation coefficient computed by SPSS software. The results were as follows. 1. In the age distribution of grandmothers, the over half of subjects(58.8%) were under 60 years old. The majority(69.6%) of subjects were married at time of data collection. 79(77.5%) of the sample reported that their perceived health status was good or over. 2. The burden of the grandmothers was not scored high, and the item means on burden scale were ranged from 2.26 to 4.19 out of 5. 'Short of private time'(4.19) had the highest score, followed by 'fatigue'(3.92), 'short of rest'(3.75), and 'short of contact with friends and neighbors'(3.62). The lowest item was 'family doesn't help me'(2.26), and followed by 'family doesn't understand me'(2.33), 'angry with family' (2.43), and 'angry while caring for grandchild'(2.60). 3. There were significant relationships between the burden and present health status(p<.01), childcaring confidence(p<.01), and motive of caring(p<.01). 4. The score of social support, was ranging from 3.61 to 4.01 out of 5. 5. The relationship between burden and social support was found to be correlated negatively. The relationship was statistically significant(γ= - .2833, p<.001). In conclusion, it was found that the burden was not high and burden of grandmothers caring grandchildren was correlated negatively to social support. Therefore, these results provide a basis for developing a nursing intervention to reduce the burden of grandmothers.

Associations Between Skeletal Muscle Mass, Grip Strength, and Physical and Cognitive Functions in Elderly Women: Effect of Exercise with Resistive Theraband

권인수,Ji-Seok Kim,Chul-Ho Shin,Yoonjung Park,김종희 한국운동영양학회 2019 Physical Activity and Nutrition (Phys Act Nutr) Vol.23 No.3

[Purpose] The purpose of this study was to identify the relationships between muscle mass, muscle strength, and physical and cognitive functions and to examine the effects of resistive Theraband® exercise on sarcopenia-associated variables in the older population. [Methods] A total of 28 elderly women (age: 69.90 ± 0.8 years) participated in this study, 15 of whom underwent elastic band exercise for 1 hour per day, twice per week for 8 weeks. The correlation analysis was conducted to identify the associations between body composition, skeletal muscle mass indices, grip strength, and physical and cognitive functions. All variables were assessed at baseline and post-exercise. [Results] Skeletal muscle mass was significantly associated with grip strength and physical function. Gait speed was positively correlated with grip strength and physical function, but not with cognitive function. Theraband® exercise significantly improved gait speed and physical function. [Conclusion] The present data suggest that skeletal muscle mass is highly correlated with grip strength and physical function. Eight weeks of resistive Theraband® exercise favorably affects sarcopenia by improving gait speed and mobility of elderly women.

고밀도 광 기록 시스템을 위한 새로운 변조 코드에 대한 VHDL 구현

권인수,이주현,이재진 한국통신학회 2001 韓國通信學會論文誌 Vol.26 No.10

본 논문에서는 고밀도 광 기록 시스템에 적용이 가능한 코드율이 8/15이고, (d, $textsc{k}$)=(2, 15)인 새로운 변조 코드 체계에 대한 변조 코딩 방법을 VHDL로 구현하였다. 인코딩 방법은 크게 세 가지로 구분되어 진다. 먼저 입력 데이터를 복수개의 바이트 단위로 묶어서 블록을 정의하고, 이 블록의 입력 데이터를 변환 테이블을 이용해서 채널 데이터로 변환한 후, 머징 비트(merging bits)를 첨가하여 데이터를 전송한다. 위와 같은 코딩 방법을 적용하여 새롭게 개발한 변조 코드에 대해 모의 실험을 통한 성능을 분석한 후 VHDL로 구현하여 검증하였다.

Job-Calling, Work Engagement and Proactive Behavior - The Joint Mediating Effects of Organizational Based Self-Esteem -

권인수,서문교 한국인적자원관리학회 2017 인적자원관리연구 Vol.24 No.3

This study is empirical research about a mediating effect of organizational based self-esteem in relation with job-calling consciousness and proactive behavior and figuring out the relationship between work engagement and proactive behavior by analyzing the studies of job-calling consciousness up until now. The study has basically three purposes. First, the study is to identify the relationship of organizational based self-esteem with job-calling consciousness as a precedence factor. Second, the study tries to figure out the relationship between job-calling consciousness, work engagement and proactive behavior which affect organizational behaviors. Third, the study verified a mediating effect of organizational based self-esteem in relation with work engagement, proactive behavior and its precedence factor. The study collected data from employees of companies located in metropolitan areas like Seoul and analyzed surveys from 211 respondents. The results are as follow. First, job-calling consciousness had a positive effect on the organizational based self-esteem. Second, job-calling consciousness had a positive effect on work engagement when considering the relationship between job-calling consciousness and work engagement, a dependent variable. Third, job-calling consciousness had a positive effect on proactive behavior. Fourth, organizational based self-esteem works as a partial mediator when it comes to the relationship between job-calling consciousness, work engagement and proactive behavior. The study has three implications. First, it is necessary to hire employees that fit job-calling consciousness or enhance organizational identification by job-calling consciousness development. Second, it is necessary to develop potential ability and consciousness because employees can devote passion, effort and energy as they find meanings from their work. Third, it is necessary to hire employees prioritizing job-calling consciousness in a hiring process especially for R&D sectors and sectors that are sensitive to environmental changes. Lastly, the study found out that organizational based self-esteem such as trust and belief plays a crucial role in enhancing intrinsic motivation variables such as work engagement and proactive behavior.

아토피피부염 환아 부모의 가정관리와 삶의 질

권인수,서영미 한국아동간호학회 2009 Child Health Nursing Research Vol.15 No.4

Purpose: This study was done to assess the home nursing and quality of life of parents caring for preschool children with atopic dermatitis and to identify the factors which influence quality of life. Methods: Participants in the study were 149 parents of preschool children with atopic dermatitis attending a kindergarten and a nursery school in S city. Parent completed a set of questionnaires (assessing demographic factors, home nursing, quality of life). Descriptive analysis, t-test, ANOVA and multiple regression were used to analyze the data. Results: The mean score for home nursing was 3.06±0.38 and for quality of life, 4.18±0.74. The lowest scored question in the 13 question on quality of life was that of frustration related to itching sensation. Significant factors that affect quality of life were severity and home care. These variables explained 21% of variance in quality of life (F=21.17, p<.001). Conclusion: The results indicate that severity of childhood atopic dermatitis and home nursing impact on the quality of life of parents. Using the above findings, health professionals who work with children with atopic dermatitis and their parents need to develop specific nursing interventions that will promote health of children with atopic dermatitis and quality of life in their parents.

모유수유아의 성장발달 상태와 어 머니의 양육 경험

권인수,정향미,이수연,백경선,이지원,박정희,신상춘,양영옥 한국아동간호학회 2006 Child Health Nursing Research Vol.12 No.4

=Study of Growth and Development of Breast-fed Infantsand Parenting Experience of their Mothers

아동간호학에서의 아버지 자녀양육에 대한 연구 경향과 전망

권인수 한국아동간호학회 2013 Child Health Nursing Research Vol.19 No.2

아버지의 자녀양육에 대한 사회적, 개인적 필요성이 증대되고, 아동의 발달과 건강에 대한 아버지 양육참여의 긍정적 영향력이 밝혀지면서 여러 학문 분야에서 아버지의 자녀양육에 대한 관심이 높아졌다. 아동간호학은 아동의 발달과정과 건강 및 돌보기에 대한 지식과 기술을 다루는 학문으로 대상자에게 접근이 용이하기 때문에 아동 양육과 관련된 여러 학문 분야 중에서 부모역할을 개발할 수 있는 가장 적절한 전문 분야로 볼 수 있다. 이에 아버지의 자녀양육에 대해 인접 학문분야와 아동간호학 분야의 선행연구들을 고찰하고 아동간호학에서의 아버지 자녀양육에 관한 추 후 연구를 전망해 보고자 하였다. 아동간호학에서 자녀양육에 대한 연구는 거의 어머니를 대상으로 이루어졌고 아버지 대상연구는 극소수에 불과하므로 아동간호학의 아버지 자녀양육에 대한 학문적 요구를 볼 때 관련 연구가 활성화되고 이를 기반으로 간호실무도 활성화되어야 할 것이다. 연구의 내용에 있어서는 인접 학문분야에서는 다루기 어려운 주제로서 아버지의 자녀양육이 아동의 건강 및 건강습관에 미치는 영향을 심도 있게 연구할 필요가 있고, 양육자로서 아버지를 이해하고 지지하기 위해 아버지가 자녀양육과정에서 경험하는 감정, 어려움과 요구 등의 반응을 탐색할 필요가 있다. 연구방법에 있어서는 양육수행의 정확성을 파악할 수 있도록 자가보고 보다는 관찰법과 같은 객관적 방법에 의한 측정이 필요하고, 아버지의 자녀양육을 향상시키기 위한 중재개발 연구를 수행할 필요가 있다. 이러한 연구를 통해 아버지 자녀양육 분야에서 아동간호학의 차별화된 지식을 개발하는데 기여하고, 아동간호학 실무발전에 기여할 수 있을 것이다.

The Role of Psychological Ownership in Internal Marketing

권인수,이성호,서문교 사람과세계경영학회 2017 Global Business and Finance Review Vol.22 No.4

This study focuses on examining the role of psychological ownership in internal marketing. Specifically, this study explores the relationships between psychological ownership, organizational identification, and turnover intention. Two hundred forty-six employees participated in this study. The results of structural equation modeling revealed that the two components of psychological ownership were associated with increased organizational identification and reduced turnover intention. These findings indicate that psychological ownership might be a positive precedent factor for employees’ organizational identification. Furthermore, organizational identification felt by employees plays an important role in decreasing overall turnover intention. The study contributes to our understanding of employees’ psychology and behavior in their workplace and suggests ways to successfully conduct internal marketing and manage human resources.

Endurance exercise training reinforces muscular strength with improvements in mitochondrial oxidative capacity, lysosome reformation, and myogenic differentiation against doxorubicin-induced skeletal muscle wasting in mice

권인수 한국운동영양학회 2023 Physical Activity and Nutrition (Phys Act Nutr) Vol.27 No.1

[Purpose] Doxorubicin (DOX) is a chemotherapeutic medication broadly used to treat diverse cancers. However, chronic DOX chemotherapy can cause myotoxicity and muscle atrophy. Endurance exercise (EXE) is used to prevent negative muscle excitation. Based on emerging evidence, this study investigated the challenges that occur in skeletal muscle quantity, quality, and metabolic determinants through autophagy, myogenic regulatory factors (MRF), antioxidant enzymes, and both the AMPK and AKT/mTOR pathways. [Methods] Male C57BL/6J adult mice were divided into four groups after one week of acclimation: sedentary (SED) plus saline (SAL)-receiving (SED-SAL), EXE plus SAL-receiving (EXE-SAL), SED plus DOX-receiving (SED-DOX), and EXE plus DOX-receiving (EXE- DOX) groups. All mice were intraperitoneally inoculated with either SAL or DOX (5 mg/kg, every 2 weeks) for 8 weeks, while a treadmill running EXE was performed. Body weight, muscle weight, and muscle strength were measured, and the red portions of the gastrocnemius muscle were excised for biochemical analysis. [Results] Chronic DOX administration deteriorated body composition by decreasing body and absolute muscle weights, whereas EXE reinforced a grip strength per body weight. Although DOX inhibited BECN1 expression, EXE enhanced CS, LC3-I, LC3- II, and LAMP levels. Moreover, DOX did not interrupt MRF functions, but EXE improved MYOD without altering SOD1 or SOD2 expression. However, neither the AMPK nor the AKT/mTOR signaling pathways were associated with either DOX-receiving or EXE training. [Conclusion] DOX chemotherapy-induced muscle wasting is associated with autophagy dysregulation. However, long-term aerobic EXE training enhances muscular strength with an increase in mitochondrial oxidative capacity, lysosome formation, and myogenic differentiation.

대구시내 일부 남성의 가족계획에 대한 견해

권인수 中央醫學社 1980 中央醫學 Vol.38 No.4