• Title/Summary/Keyword: point sampling

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Study on Health Promoting Behavior Determinant of Nursing Students (간호대학생의 건강증진 행위 결정요인에 관한 연구)

  • Kim Young Hee;Joung Mi Sook;Lee Joung Ae
    • Journal of Korean Public Health Nursing
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    • v.16 no.2
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    • pp.285-303
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    • 2002
  • This descriptive correlational study was conducted to identify the variables related to a health promoting behavior in nursing students. 238 nursing students were selected by a convenience sampling method. The data were collected by self - reported questionnaires from 12 to November 19, 2001. The data were analyzed by using descriptive statistics, pearson correlation coefficient, stepwise multiple regression with an SPSS program. The result of this study were as follows: 1. The average score of health promoting behavior was 2.47(SD=0.36)of a 4 point scale. Self actualization (mean=2.94, SD=0.50), interpersonal support (mean=2.91, SD=0.53), stress management(mean=2.58, SD=0.48), health responsibility(mean=2.07, SD=0.48)) nutrition & exercise(mean=2.07, SD=0.48)) were also analyzed. 2. Health promoting behavior showed significant positive correlations with self­esteem(r=0.446, p<0.001) perceived health status(r=0.180, p<0.01), perceived benefits (r=0.183. p<0.01). self-efficacy(r=0.311, p<0.001), social support(r=0.447, p<0.001), control(r=0.169, p<0.01). 3. The combination of self-esteem, social support, affect related to action explained $38.0\%$ of the variance in health promoting behavior. On the basis of the above findings. self-esteem and social support were identified as the variables which explained most of Pender's health promoting model. Nursing strategies enhancing self-esteem and social support which have a more significant effect on health promoting lifestyles should be developed.

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A study on water pollution of the physio-chemical conditions and phytoplankton of the Gumho River. (금호강의 이화학적 조건과 식물성 Plankton에 따른 수질오염에 관한 연구)

  • 강회양;차상은;박선섭
    • Journal of Environmental Health Sciences
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    • v.8 no.1
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    • pp.1-11
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    • 1982
  • A study on the water pollution of Gumho river by the relationship between physio-chemical conditions and water quality level by phytoplankton was examined at 7 sampling positions during the period from Aug. 1 to Nov. 30, 1981. Examination of physio-chemicat water analysis such as temperature, pH, DO, BOD, and biological analysis are as follows: 1. pH was in the range of 6.6-7.3. 2. At all positions DO was0.5-11.9 mg/l. But at Shinchun bridge and Gangchang was 0.5-3.9 mg/l. 3. BOD was in the range of 3.4-29.2 mg/l. Banyawol, Dongchon and Gumdan was shown good condition. But at Shinchun bridge was 21.1-29.2 mg/l. 4. The plankton identification in this study period showed, Cyanophyceae is 7 genera 13 species, Bacillariophyceae is 11 genera 32 species, and Chlorophceae is 17 genera 27 species: total 35 genera 72 species. 5. In the point of phytoplankton classification, upper stream of Banyawol, Dongchon and Gumdan which BOD was 3.4-8.7 mg/l, dominant phytoplanktons were Synedra ulna, Ulothrix sp., Oscillatoria sp. and Frusturia rhomboides. At Shinchun bridge which BOD was 21.1-29.2 mg/l, Microcystis aeruginosa, Closterium acerosum and Oscillatoria sp were found a small. At 3rd gongdan which BOD was 9.2-12.5 mg/l, dominant species were Synedra ulna, Hormidium sp and Actinastrum hantzschii. At Paldal which BOD was 7.8-9.2 mg/l, dominant species were Nitzschia palea, Synedra ulna and Scenedesmus bijuga. At Gangchang of down stream which BOD was 6.9-9.2 mg/l, dominant phytoplanktons were Closterium acerosum, Microcystis aeruginosa and Actnastrum hantzschii. 6. The results of biological water analysis by saprobic system were as follows: Banyawol was from oligosaprobic to $\beta$-mesosaprobic, Dongchon and Gumdan was from $\beta$-mesosaprobic to $\beta$-mesosaprobic, Shinchun bridge was polysaprobic, 3rd gongdan was from $\alpha$-mesosaprobic to $\beta$-polysaprobic, Paldal was $\beta$-polysaprobic and Gangchang was $\alpha$-polysaprobic.

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Study for Validation of the Korean Childcare Teacher's Job Satisfaction Scale(K-CTJSS) (한국형 보육교사 직무만족척도(K-CTJSS)의 표준화를 위한 타당화 연구)

  • Cho, Song-Yon;Baik, Eun-Joo;Kim, Hye-Gum;Kwon, Yeon-Hee;Jung, Jee-Nha
    • Journal of Families and Better Life
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    • v.29 no.2
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    • pp.1-12
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    • 2011
  • The purpose of this study was to validate the standardization of the "Korean Childcare Teacher's Job Satisfaction Scale"(K-CTJSS) that the validity and reliability was evaluated by pretest in 2009. K-CTJSS is composed by 40 items with 6 factors and is responded by 6 point Likert scale. Participants consisted of 1,276 childcare teachers in Korea except Gangwon-do and Jeju-do by purposive sampling. Results were as follows: First, exploratory factor analysis resulted in 40 items composed of 6 factors (director's childcare center management system, social recognition, working environment and welfare, workload and time management, relationship with co-workers, relationship with parents). Second, the confirmatory factor analysis supported a 6 factor structure by resulting over appropriate level of goodness of fit. Third, inter-corelation coefficients among 6 factors were significant level(r = .10~.70). Fourth, the reli ability level of 6 factors by Cronbach's ${\alpha}$ were high(.84~.95.). Finally, concurrent validity levels with Childhood Job Satisfaction Survey(Jorde-Bloom, 1989) and the Satisfaction with Life Scale(Diener et al., 1985) were r = .07~.84 and .19~.46, respectively.

Classification of Forest Types and Estimation of Succession Index in the Natural Forest of Jirisan(Mt.) (지리산 천연림의 유형 분류 및 천이지수 추정)

  • Lim, Seon-Mi;Kim, Ji-Hong
    • Journal of Korean Society of Forest Science
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    • v.104 no.3
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    • pp.368-374
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    • 2015
  • On the basis of vegetation data by point quarter sampling method, the natural forest of Jirisan(Mt.) was classified into eight forest types by cluster analysis. They were Quercus mogolica forest type, Fraxinus mandshurica - Betula costata forest type, Mixed mesophytic forest type, Abies koreana forest type, Carpinus laxiflora forest type, Quercus serrata forest type, Pinus densiflora forest type, and Quercus variabilis forest type. Then, succession index was estimated for each forest type so as to evaluate succession process comparatively among forest types. The results showed that Carpinus laxiflora forest type had highest succession index of 219.7, followed by Mixed mesophytic forest type with little difference of the index of 218.3. Pinus densiflora forest type had lowest index. Succession indices were hardly correlated with species diversity indices of forest types. We presumed that the higher value of succession index a forest type had, the closer toward the climax forest. However, the estimated index was not supposed to be absolute level of successional stage, but it could play a role of comparative assessment in the position of the seral stage among forest types.

Total and Partial Prevalence of Cancer Across Kerman Province, Iran, in 2014, Using an Adapted Generalized Network Scale-Up Method

  • Vardanjani, Hossein Molavi;Baneshi, Mohammad Reza;Haghdoost, AliAkbar
    • Asian Pacific Journal of Cancer Prevention
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    • v.16 no.13
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    • pp.5493-5498
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    • 2015
  • Due to the lack of nationwide population-based cancer registration, the total cancer prevalence in Iran is unknown. Our previous work in which we used a basic network scale-up (NSU) method, failed to provide plausible estimates of total cancer prevalence in Kerman. The aim of the present study was to estimate total and partial prevalence of cancer in southeastern Iran using an adapted version of the generalized network scale-up method. A survey was conducted in 2014 using multi-stage cluster sampling. A total of 1995 face-to-face gender-matched interviews were performed based on an adapted version of the NSU questionnaire. Interviewees were asked about their family cancer history. Total and partial prevalence were estimated using a generalized NSU estimator. The Monte Carlo method was adopted for the estimation of upper/lower bounds of the uncertainty range of point estimates. One-yr, 2-3 yr, and 4-5 yr prevalence (per 100,000 people) was respectively estimated at 78 (95%CI, 66, 90), 128 (95%CI, 118, 147), and 59 (95%CI, 49, 70) for women, and 48 (95%CI, 38, 58), 78 (95%CI, 66, 91), and 42 (95%CI, 32, 52) for men. The 5-yr prevalence of all cancers was estimated at 0.18 percent for men, and 0.27 percent for women. This study showed that the generalized familial network scale-up method is capable of estimating cancer prevalence, with acceptable precision.

Endless Management of Mind and Body for Healing: The Process of Pursuing Complementary and Alternative Medicine in Patients with Breast Cancer (유방암 환자의 보완대체요법 추구 과정: 치유를 향한 끝없는 심신 다스리기)

  • Tae, Young Sook;Kwon, Suhye;Lee, Young Sook;Bae, Ju Young
    • Korean Journal of Adult Nursing
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    • v.27 no.6
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    • pp.728-741
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    • 2015
  • Purpose: The purpose of the study was to explore and describe the experience of pursuing complementary and alternative medicine (CAM) in breast cancer patients. Methods: Ten women with breast cancer participated in the study. Data were collected through individual in-depth unstructured and individualized interviews with each participant from February to July, 2015. Theoretical sampling was used upto the point of theoretical saturation. Data were analyzed using Corbin & Strauss's grounded theory methodology. Results: Through open coding, 22 sub-categories, and 13 categories were identified. Analysis revealed that the core category was 'endless management of mind and body for healing', which consisted of four phases; exploring, applying, grasping, and integrating. Through this process, the participants utilized various action/interactional strategies such as 'dealing with information', 'trying out blindly', 'enduring volitionally', 'experiencing effects on mind and body,' and 'grasping one's own way.' The consequences of these strategies were integrating the habit of health remedy into one's life, becoming a main agent for change, and tolerating one's weak body. Conclusion: In-depth understanding of the CAM pursuing experiences of patients with breast cancer would guide clinical nurses and policy makers to develop effective interventions and policies for better supporting them with regard to the usage of CAM.

Some Results from a Sample Survey on the Use of Moxibustion Therapeutics in Korea (국내 뜸요법 사용실태에 관한 표본조사 결과)

  • Kim, Sun-Woong;Hong, Sung-Joon;Park, So-Hyung;Jung, Chan-Yung;Yoon, Eun-Hye;Lee, Seung-Deok
    • Journal of Acupuncture Research
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    • v.27 no.2
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    • pp.115-121
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    • 2010
  • Objectives : Based on a national sample survey, we present an analysis of the current situation in the use of moxibustion therapeutics by qualified medical practitioners in Korea. Methods : The survey population of 11,737 hospitals is stratified by administrative regions, and 331 of them are randomly selected from the list of hospitals. The same number of Korean medical doctors is interviewed under the computer-assisted telephone interviewing(CATI) system. The bound on the error of estimation is ${\pm}\;5.0%$ point. Results : Of the 331 Korean medical doctors surveyed, 69% have used moxibustion therapy for remedial treatment. About half of those doctors have employed the therapy for their patients over 30%. The average number of acupuncture points per treatment using the therapy mostly ranges 1 between 5. The percent of practitioners, who have the number of average minutes less than 20 in treatment, is 74%. The number of practitioners who primarily use modified moxibustion is 4 times as many as that of those using traditional moxibustion. Conclusions : Considering the survey results, if the laser heater, alternative to conventional moxibustion, which not only gives high thermal effect but also reduces both the users inconvenience and side effects, are developed, it may benefit more patients as well as Korean medical doctors.

Study on Factors Affecting Nurses' Experience of Non-Reporting Incidents (병원 간호사의 사건보고 불이행 경험여부에 영향을 미치는 요인)

  • Kim, Ki-Kyong;Song, Mal-Soon;Rhee, Kae-Sook;Hur, Hea-Kung
    • Journal of Korean Academy of Nursing Administration
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    • v.12 no.3
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    • pp.454-463
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    • 2006
  • Purpose: This study was designed to identify the factors affecting the nurses' experience of non-reporting adverse incidents in hospital. Methods: This study is a cross-sectional, descriptive survey design and nonrandom, convenience sampling. Study subjects were 392 clinical nurses, who have agreed to be the subject of this research. The measuring instrument of attitudes toward incident reporting was developed by the authors. The questionnaire which consisted of 17 items about worry about appraisal, the belief in improvement, the intention of reporting, and knowledge was measured by 5-point Likert-type scale. The estimate of internal consistency was alpha =.84. Analysis of data was done with use of mean, t-test, ANOVA, logistic regression with SPSS program. Results: Clinical nurses had experience of reporting incident (51.3%), non-reporting incident (76.5%). Statistically, significant differences were found between experiences group and non experience group in intention on reporting, belief on improvement, and worry about appraisal. Logistic regression analysis showed that the significant predictors were caused by report no-fault cases, belief on improvement, worry about appraisal. Conclusion: The result also indicated that, to improve the incident reporting and risk management, it might be necessary to give a belief that it results on improvement and remove concern about punishment through construction of no-blame system.

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A Study of Women’s Menopausal Experiences (여성의 폐경경험에 관한 연구)

  • 김미영;최수정;양승애
    • Journal of Korean Academy of Nursing
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    • v.29 no.6
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    • pp.1263-1272
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    • 1999
  • This study was alone to identify the meaning and the essence of the menopause experience by means of the Colaizzi’s phenomenological method. The participants were eight women, 48-60 years old, who were experiencing perimenopause or postmenopause. They were selected using a theoretical sampling technique. Data were collected through in-depth interviews from April 6 to May 20, 1999. The interviews took from 40 to 90 minutes. Interviews were tape- recorded and analyzed using the constant comparative method. Significant statements from data were extracted. From these formulated meanings, 18 themes, 8 clusters of themes and 3 catagories were constructed. Final descriptions were found to be valid through the interviewee validation process. Essential themes of the menopausal experience which emerged were “coming of change”, “inclined to deny the in mind”, and “adapted life”. Menopause, as coming of change was the turning point in the women’s life cycle acompaning changes, in body and mind and marital life changes. Especially, the unpredictable menopausal changes were an opportunity to hide the fact of menopause and not to talk with anybody. Such a phenomenon reflected on the psychological attributes of menopausal woman such as an inclination to deny in the mind. Their experiences of menopause as adapted life were generally regarded as signalling the end of fertility and were interpreted as a natural developmental process that indicates a life transition. In conclusion, participants depicted the menopause as a natural stage in the life cycle. In order to help women have a positive life change and self accomplishment, nurses need to understand the essential themes of the menopausal experience. Thus, the importance of an open approach in eliciting the phenomena of menopause cannot be overemphasized. In conclusion, the results of this study suggest that exercise program is one of the effective interventions to improve the self-efficacy and also to lower the fatigue in the sample of female college students.

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A Study on Bayesian Approach of Software Stochastic Reliability Superposition Model using General Order Statistics (일반 순서 통계량을 이용한 소프트웨어 신뢰확률 중첩모형에 관한 베이지안 접근에 관한 연구)

  • Lee, Byeong-Su;Kim, Hui-Cheol;Baek, Su-Gi;Jeong, Gwan-Hui;Yun, Ju-Yong
    • The Transactions of the Korea Information Processing Society
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    • v.6 no.8
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    • pp.2060-2071
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    • 1999
  • The complicate software failure system is defined to the superposition of the points of failure from several component point process. Because the likelihood function is difficulty in computing, we consider Gibbs sampler using iteration sampling based method. For each observed failure epoch, we applied to latent variables that indicates with component of the superposition mode. For model selection, we explored the posterior Bayesian criterion and the sum of relative errors for the comparison simple pattern with superposition model. A numerical example with NHPP simulated data set applies the thinning method proposed by Lewis and Shedler[25] is given, we consider Goel-Okumoto model and Weibull model with GOS, inference of parameter is studied. Using the posterior Bayesian criterion and the sum of relative errors, as we would expect, the superposition model is best on model under diffuse priors.

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