다층분석에 의한 지역공동체의식에 미치는 영향요인 분석

문경주(Moon, Kyung-Joo),김수영(Kim, Soo-Young),장수지(Chang, Su-Jie) 한국지역사회학회 2015 지역사회연구 Vol.23 No.1

For this study, two analytical purposes were considered : finding out factors that affect the sense of local community; exploring directions to raise up the sense of community. Survey questionnaires were distributed for residents who had aged between twenties and fifties, and those lived at sixteen wards and a county in the Busan Metropolitan City. For extracting out factors affecting the sense of community, we determined variables two different levels: the local community level and individual one. Based on this design, interaction effects between the local community level and the individual one were analyzed by using the multi-level model. The major findings are as follows: First, at the individual level analysis, length of residence, subjective social economic consciousness, the number of neighbors, age, trust with one’s neighbors, and co-residence with spouse significantly affected on the sense of local community; Second, When analyzing the cultural patterns of local communities, vertical collectivism had a negative influence on the sense of community, while horizontal collectivism were positively related with the sense of community; Third, subjective social economic consciousness at the individual level and culture based on horizontal collectivism showed significant effects on the sense of community, when considering the interaction effects between individual level and local community level variables. Based on these findings, Policy implication to improve the sense of local community were derived out, it is suggested that more efforts focus on building up cooperative and reciprocal relationship among the community members through local community movement.

신공동체의 유형화에 관한 연구

김수영(Kim, Soo-Young),장수지(Chang, Su-Jie),문경주(Moon, Kyung-Joo) 한국지역사회학회 2014 지역사회연구 Vol.22 No.1

Many social scientists suggested a possibility of building a new community which could make up weak ties in a modern society. Faced with this challenge, some practitioners have attempted a community-based movement to create a new community. This movement stimulated theory and practice in this area. Based on these efforts, our study suggested ‘the new community.’ ‘Communal trait’ existed in this community. There are three typical components in the communal trait: trust, networks, and reciprocity. These elements were derived out based on social capital theory. Furthermore, the community was classified into three types based on cultural theory: individualism-oriented community, hierarchy-centered community and egalitarian-oriented community. These theoretical discussion suggested a theoretical basis for the new community model. When this model applied to actual cases, it provided a useful theoretical clues to explain existing communes, corporative associations, and community building projects. This model achieves more theoretical elaboration if future research deals with the dynamics of community. It also contributes to extend theoretical discussion in the community research. Furthermore, when a case study extract more community characteristics based on theoretical discussion in this study, our research proves additional validity in the dynamics of community.

직장인의 현실요법 프로그램이 직무스트레스 감소에 미치는 효과

변상해(Sang Hae Byun),김세봉(Se Bong Kim),장경주(Kyung Joo Chang) 한국콘텐츠학회 2009 한국콘텐츠학회논문지 Vol.9 No.12

본 연구는 현실요법 집단상담 프로그램이 직장인의 직무스트레스 감소에 미치는 영향을 연구하였다. A 지역의 30-40대 생산직 남성 근로자로, 현재 근무하는 직장에서 2년 이상 근무한 사람을 대상으로 하여 실험집단 10명과 통제집단 10명으로 무작위 배정하였다. 측정도구는 한국인 직무스트레스 측정 검사 단축형으로 한국직무스트레스 학회에서 2년에 걸쳐 개발한 표준 도구를 사용하였다. 수집된 자료를 연구 목적에 맞게 분석하기 위하여 t-검증을 실시하였다. 연구결과 전체적인 직무스트레스 점수는 p<.001 수준에서 통계적으로 유의미한 차이가 있는 것으로 나타났으며, 하위영역에서는 직무요구, 조직체계, 보상부적절은 p<.01 수준에서, 직무자율, 관계갈등, 직무불안정, 직장문화는 p<.05 수준에서 통계적으로 유의미한 차이가 있음이 검증되었다. 이와 같은 연구방법을 통하여 도출된 결과를 토대로 다음과 같은 결론을 얻었다. 현실요법 집단상담 프로그램에 참여한 실험집단은 통제집단보다 직무스트레스가 낮아진다. 즉 현실요법 프로그램이 직장인의 직무스트레스를 감소하는데 효과가 있다. This study research the effect that the reality therapy program reduces the occupational stress in company employee. The subjects of this research were company employees aged 30 to 49 in the A area and they work more than 2 years in company. They were divided into two groups: an experimental group of 10 company employee, and a control groups of 10 company employee. and executed the program to the experiment group. A measurement tool was used a standard occupational stress scale for korean employee that developed by The Korean Society of Occupational Stress. For the purpose of the study, it was t-test to analyze collected data. The result of the study was that the occupational stress in an experiment group which take part in the reality therapy program was meaning statistically reduced than the control group by p<.001. In the subordinate measure of occupational stress, the occupational demand, organization system, requital inappropriateness score has a significant result by p<.01 and the occupational self-regulation, relation discord, and occupational insecurity score has a significant result by p<.05. In sum, the occupational stress score of treatment group which take part in the reality program reduce significantly than the scores of control group. Thus, the reality therapy program significantly effect to reduced the company employee's occupational stress.

GC-MS를 이용한 바지락 중 prometryn 잔류분석법 확립

채영식(Young-Sik Chae),조윤제(Yoon-Jae Cho),장경주(Kyung-Joo Jang),김재영(Jae-Young Kim),이상목(Sang-Mok Lee),장문익(Moon-Ik Chang) 한국식품과학회 2013 한국식품과학회지 Vol.45 No.5

Prometryn은 트리아진계 제초제로 일년생 쌍자엽 식물체와 같은 일년생 잡초 제거에 탁월한 효과가 있으나 일부 토양에 약효가 여러 달 지속될 경우 수중계에 스며들어 축적과 이동, 생물학적 농축(biomagnification)등의 심각한 환경문제를 비롯한 수질오염, 야생동물 및 국민건강에 심각한 문제를 일으킬 수 있는 잔류물질이다. 최근 국내에서 중국산 바지락 및 그 가공품에서 prometryn의 검출이 보고된 바 있어 이에 대한 지속적인 모니터링이 필요하기 때문에 바지락 중의 prometryn 분석법 개발이 필요한 실정이다. 본 연구에서는 수산물 중 바지락을 시료로 사용하였다. 시료를 아세토니트릴로 추출하고 농축한 다음 20% 아세톤 함유 헥산을 첨가하여 용해하였다. 이 용액을 florisil 카트리지로 정제한 후 농축하여 GC-MS로 분석하였다. 기기분석은 SIM 모드로 m/z 241 이온에 대하여 정량하였고, LOQ는 0.04 ㎎/㎏으로 계산되었으며, LOQ, 2×LOQ 농도에서의 회수율 및 분석오차가 각각 84.0-98.0%, 3.1-7.1%로 분석되어 Codex 가이드라인 규정에 만족하였다. We developed a simple, sensitive, and specific analytical method for prometryn using gas chromatography-mass spectrometry (GC-MS). Prometryn is a selective herbicide used for the control of annual grasses and broadleaf weeds in cotton and celery crops. On the basis of high specificity, sensitivity, and reproducibility, combined with simple analytical operation, we propose that our newly developed method is suitable for use as a Ministry of Food and Drug Safety (MFDS, Korea) official method in the routine analysis of individual pesticide residues. Further, the method is applicable in clams. The separation condition for GC-MS was optimized by using a DB-5MS capillary column (30 m×0.25 ㎜, 0.25 ㎛) with helium as the carrier gas, at a flow rate of 0.9 mL/min. We achieved high linearity over the concentration range 0.02-0.5 ㎎/L (correlation coefficient, r²>0.998). Our method is specific and sensitive, and has a quantitation limit of 0.04 ㎎/㎏. The average recovery in clams ranged from 84.0% to 98.0%. The reproducibility of measurements expressed as the coefficient of variation (CV%) ranged from 3.0% to 7.1%. Our analytical procedure showed high accuracy and acceptable sensitivity regarding the analytical requirements for prometryn in fishery products. Finally, we successfully applied our method to the determination of residue levels in fishery products, and showed that none of the analyzed samples contained detectable amounts of residues.

잠재계층분석(Latent Class Analysis)을 활용한 한국 노인의 건강증진행위 유형화와 영향요인 분석

김수영 ( Kim Soo-young ),김명일 ( Kim Myoung-il ),장수지 ( Chang Su-jie ),문경주 ( Moon Kyung-joo ) 한국보건사회연구원 2017 保健社會硏究 Vol.37 No.2

본 연구는 노인의 건강증진행위가 어떤 형태로 유형화되는지에 대한 건강증진행위잠재 집단 유형을 규명하고, 각 집단 유형의 특성을 파악하여 노인의 건강증진을 위한 실증적 기초자료를 제공하기 위해 수행되었다. 이를 위해 한국보건사회연구원의 `2014노인실태조사` 자료를 활용하였으며, 만 65세 이상 노인 10,281명을 대상으로 이들의 건강증진행위 유형화 분석을 실시하였다. 노인의 건강증진행위 유형을 확인하기 위해 잠재계층분석(Latent Class Analysis)을 사용하였으며, 도출된 각 건강증진행위 유형별특성과 유형화 결정요인을 확인하기 위해 χ², ANOVA, 다항로지스틱 회귀분석 등을 활용하였다. 분석 결과, 4개의 잠재계층 유형을 확인하였다. 노인의 건강증진행위는 금연·금주형, 부정적 건강행위·의료이용 중심형, 긍정적 건강행위·비운동형, 적극적 건강행위 실천형으로 유형화되었으며, 인구사회학적 요인과 사회·제도적 요인, 경제적 요인 등에 따라 유형 간의 차이를 보였다. 또한 이러한 유형의 예측에서 성별, 연령, 교육수준, 주관적 건강상태, 배우자 만족도, 사회참여, 사회서비스 이용, 경제활동 참여 등이 주요하게 작용하는 것으로 나타났다. 연구결과를 토대로 노인의 건강증진행위 유형에 관한 학문적·실천적 함의와 노인의 건강증진을 위한 실증적 개입방안에 대해 논의하였다. The major purpose of this study is to find out the general types of health promoting behavior among the elderly. Based on these types, we tried to classify latent group patterns. This research would establish an empirical guideline for health promoting behaviors for the elderly. For this, The National Survey on Living Conditions of the Elderly, 2014 was used. This dataset contained total of 10,281 elderly sample selected from nationwide. Latent class analysis (LCA) was used for identifying types of health promoting behaviors. Based on the Latent class analysis, chi-square (χ²) test, ANOVA, and multinomial logistic regression analysis were performed to find out characteristics and determinants in accordance with the extracted types of health promoting behavior. On the results, latent classes of health promoting behavior for the elderly were turned out as four types: non-smoking and abstinence type, negative health behavior and medical service dependent one, positive health behavior and non-exercise one, and active health behavior practitioner. These four types showed different characteristics in social demographic factors, social institutional conditions, and economic factors. Moreover, characteristics such as gender, age, educational level, subjective evaluation of health status, spouse satisfaction, social participation, utilizing social service, and participating economic activities were playing a key role in predicting the health promoting behavior types. Based on these findings, we discussed academic and practical implications associated with health promoting behavior types. In addition, several feasible intervention strategies were suggested for improving the health of the elderly.