리더의 코칭리더십이 조직구성원의 창의적 행동에 미치는 영향: 그릿에 의해 조절된 전환학습의 매개효과 중심으로

신민철(Shin, Min-Cheol),오상진(Oh, Sang-Jin) 한국경영교육학회 2020 경영교육연구 Vol.35 No.2

[연구목적] 본 연구는 최근 급변하는 경영환경 속에서 지속가능경영을 발현하기 위해 창의적인 아이디어를 실행시킬 수 있는 리더의 코칭리더십을 이해하고, 코칭리더십과 창의적 행동 관계에서 그릿의 조절 효과와 전환학습의 조절된 매개효과를 실증하고, 시사점을 제공하고자 한다. [연구방법] 국내기업 종사자를 대상으로 설문 조사하였으며, 설문지는 온라인을 통한 질의응답 방식으로 688부를 배부하여 335부가 최종 분석에 사용되었다. 수집된 자료는 신뢰도와 타당성을 검증하였고, 가설검증은 부트스트랩 방식의 SPSS Process Macro 3.0을 사용하였다. [연구결과] 리더의 코칭리더십은 조직구성원의 전환학습과 창의적 행동에 유의한 영향을 미치는 것으로 나타났다. 조직구성원의 전환학습은 창의적 행동에 유의한 영향을 미쳤고, 코칭리더십과 창의적 행동 간의 관계를 매개했다. 조직구성원의 그릿과 전환학습은 리더의 코칭리더십과 그들의 창의적 행동 간의 관계에서 조절된 매개효과를 나타냈다. [연구의 시사점] 기업은 조직구성원의 창의적 행동을 증대시키기 위해서 리더의 코칭리더십 향상을 위한 다양한 투자와 노력이 필요하고, 조직구성원의 전환학습과 그릿을 높이기 위한 관심과 지원을 강화해야 하는 실무적 시사점을 제시하고 있다. [Purpose] This study was intended to identify the leader’s coaching leadership who can execute creative ideas to express sustainability management in the recent fast-changing business environment, demonstrate the moderating effect of GRIT and the moderated mediating effect of transformative learning in the relationship between coaching leadership and creative behavior. [Methodology] The survey was conducted on employees of domestic companies, and the questionnaire distributed 688 copies online and 335 copies were used for the final analysis. The data collected have been validated for reliability and validity, and the hypothesis testing uses SPSS Process Macro 3.0 by bootstrap. [Findings] The leader’s coaching leadership was shown to have a positive effect on the transformative learning and creative behavior of the organization members. The organization member’s transformative learning has had a positive impact on creative behavior, and has mediated the relationship between coaching leadership and creative behavior. The GRIT and transformative learning of organizational members have shown a moderated mediating effect in the relationship between the coaching leadership and their creative behavior. [Implications] This research presents practical implications that various investments and efforts are needed to improve the coaching leadership in order to increase the creative behavior of the members of the organization and to strengthen interest and support to enhance the transformative learning and GRIT.

대장내시경검사의 전처치로서 항콜린제 사용에 관한 연구 : 전향적, 이중맹검법으로

박경남,한동수,이민호,최호순,박준용,손주현,이오영,함준수,전용철,송승찬,기춘석,윤병철,이종희 대한소화기내시경학회 1997 Clinical Endoscopy Vol.17 No.3

Background: Use of antispasmodic medication prior to colonoscopy is controversial but someone believes antispasmodic may improve visualization of colonic mucosa and ease colonoscope insertion. So, we designed a study to assess the effect of premedication with the antispasmodic, hyoscine-N-butyl bromide(Buscopan') on the performance of colonoscopy. Methods: This study was prospective, double blinded, randomized, controlled study, One hundred three consecutive patients were randomized to receive intravenous buscopan lml(n=52) or placebo(n=51) combined with our standard initial medication(me- peridine 50 mg and midazolam 2 mg). Insertion of colonoscopy was timed, and 100 mm visual analogue scales (VAS) were used for asscssing difficulty of procedure, colonic motility, frequency of positional change, frequency of external compression, difficulty of assistance and degree of discomfort experienced by the patients. Results: There were no significant differences of intubation time between buscopan group(mean time, 7.23 min., range 2~15) and placebo group(7.07 min., range 3-25), (p=0.83) and withdrawal time between buscopan group (6.46 min., range 2-22) and placebo group(6.76 min., range 2 25), (p=0.69). Also, there was no significant differences in intubation time between males and females(buscopan; males 7.00 min., females 7.60 min., p=0.34, placebo; males 7.0~5 min., females 7.08 min., p 0.44). The VAS scores checked by endoscopist(p=0.29), assistant(p=0.32) and patient (p=0.15) were not significantly different in both groups. There were no significant differences in intubation time, VAS scores nf endoscopist, assistant, and patients. Conclusion: Premedication with intravenous bu.opan has no advantage on colonoscopy procedure. Use of antispasmodic medication prior to colonoscopy was not considered as recommendable agent.

The Korean Association of lnternal Medicine : Poster Session ; PS 1357 : Nephrology ; Age is the Strongest Effector for the Relationship between Estimated Glomerular filtration Rate and Coronary Artery Calcifi cation in Apparently Healthy Korean Adults

( Hyun Beom Chae ),( Eun Jung Rhee ),( Hae Jung Park ),( Min Kyung Lee ),( Won Seon Jeon ),( Se Eun Park ),( Cheol Young Park ),( Won Young Lee ),( Ki Won Oh ),( Sung Woo Park ) 대한내과학회 2014 대한내과학회 추계학술발표논문집 Vol.2014 No.1

Background: Cardiovascular disease (CVD) is a major clinical problem and the most common cause of morbidity and mortality in patients with chronic kidney disease (CKD). Coronary artery calcifi cation (CAC) is a potential mechanism that explains the association between renal function and cardiovascular mortality. We aimed to evaluate the association between renal function and CAC in apparently healthy Korean subjects. Methods: In 23,617 participants in the health screening program in Kangbuk Samsung Hospital health screening program from January 2010 to December 2011, estimated glomerular fi ltration rate (eGFR) was assessed by Cockcroft-Gault equation. Coronary artery calcium score (CACS) was measured by multi-detector computed tomography (MDCT). Subjects were divided into 3 groups according to the CKD Staging system with eGFR grade; stage 1: eGFR = 90 mL/min/1.73 m2, stage 2: eGFR 60-89 mL/ min/1.73 m2, stage 3: eGFR 30-59 mL/min/1.73 m2. Results: Mean age of the participants was 41.4 years, and mean eGFR was 103.6±21.7 mL/min/1.73 m2. Hypertension and diabetes were noted in 43.7% and 5.5% of the participants, respectively. eGFR showed weakly negative but signifi cant association with CACS in bivariate correlation analysis (r=-0.076, p<0.01). Mean CACS signifi cantly increased from CKD stage 1 to 3. The proportion of subjects who had CAC signifi cantly increased from CKD stage 1 to 3. Although odds ratio for CAC signifi cantly increased from stage 1 to 3 after adjustment for confounding factors, this signifi cance was inversed when age was included in the model. Age was the strongest factor that affects CAC. Conclusions: This study performed in young Korean subjects with relatively normal renal function, age was the mostly strongest effector on the association between eGFR and the degree of CAC.

BDI의 요인분석 : 의학계열 대학생 자료를 중심으로

오상우,피상순,박민철 圓光大學校 醫科大學 神經精神科學敎室 1997 圓光精神醫學 Vol.13 No.1

본 연구는 의학계열 대학생 집단의 BDI 자료를 중심으로 BDI의 요인구조를 알아보고자 하였다. 연구대상자는 심리학(혹은 임상심리학)을 수강하는 305명의 대학생(남자: 142명, 여자: 163명)이었다. BDI의 요인구조를 알아본 결과, 의학계열 대학생 집단의 자료에서는 4개 요인이 추출되었다. 4개 요인의 전체 설명변량은 43.8%이었는데, 제1요인(일반 우울 증상), 제2요인(생리적 증상과 정서증상), 제3요인(정서 증상과 인지 증상) 및 제 4요인(생리적 증상)으로 나타났으며, 요인들의 설명 변량은 각각 25.5%, 6.8%, 6.0% 및 5.5%이었다. 끝으로 본 연구의 의의, 제한점 및 시사점이 논의되었다. This study examined the factor analysis of the BDI in a sample of 305 medical college students. who attended introduction to psychology(or clinical psychology). Four factors in medical college students sample were abstracted from the BDI by factor analysis. Variance of the four factors were 43.8%. And variance of factor 1(general depressive symptoms), factor 2(physiological symptoms & affective symptoms), factor 3(affective symptoms & cognitive symptoms) and factor 4(physiological symptoms) were 25.5%, 6.8%, 6.0%, and 5.5% respectively. Finally, significances, limitions and suggestions of this study were also discussed.

흰쥐에서 중추 고장성식염 주입에 의한 승압효과에 미치는 ANP의 영향

오승호,양민준,염철호 조선대학교 1995 The Medical Journal of Chosun University Vol.20 No.1

The present study was designed to examine the effects of intracerbroventricular (ICV) administration of atrial natriuretic peptide (ANP) on the pressor response induced by ICV hypertonic NaCl in rats. Rats (male. Sprague-Dawley) weighing 220-300g were anesthetized with pentobarbital sodium (50mg/kg. IP) and their right lateral cerebral ventricle were cannulated. Both isotonic and hypertonic NaCl (0.15 M, 0.6 M and 1.2 M) were ICV (3μl/min) applied and arterial blood pressure and heart rate (HR) responses registered. Central administration of hypertonic NaCl solution caused an elevation in mean arterial pressure (MAP) and HR, while the response magnitude was comparable correlated to the NaCl concentration. The ANP (3pmol/min, ICV) alone did not cause recognizable changes in MAP. When ANP was administered with 0.6 M NaCl, however, hypertonic NaCl-induced changes in MAP were interrupted. These results indicate that ANP may have the role in central cardiovascular regulation. It is also suggested that in some conditions. ANP may act as an antipressor substance in the brain.

Lysozyme 陽性 胃癌細胞 및 大障癌 細胞에 對한 免疫組織化學的 硏究

吳忠南,李珉徹,曺圭赫 全南大醫大 1985 전남의대학술지 Vol.22 No.2

중금속 제거를 위한 폴리프로필렌 소재 코팅에 관한 연구 : 불투수면 유출수 처리

오혜철,박민호,이동석 강원대학교 산업기술연구소 2007 産業技術硏究 Vol.27 No.A

This research was done for possible treatment of impermeable surfaces rainwater runoff containing heavy metal ions by manganese oxide coated on polypropylene support. Manganese oxide was coated by Birnessite Coating Methods(BCM)and the coating analyzed by SEM and FT-IR techniques. The efficiency of heavy metal ions adsorption was also assessed via both batch and column tests. Adsorption efficiencies of Cd, Zn, Cu, and Pb were 99.4%, 98.9%, 96.7%, and over 95.7%, respectively. The adsorption progress pattern reveals quite fast adsorption at initial periods of treatment and change to slower rates at later times.

圓光醫大 附屬 第2病院 神經精神科 患者에 對한 統計的 考察(Ⅱ)

박민철,장광철,김상원,김한주,유미경,김훈,유용진,김현정,박남진,오상우,이귀행,노승호,백영석 圓光大學校 醫科大學 神經精神科學敎室 1992 圓光精神醫學 Vol.8 No.1

본 연구는 1986년 7월 11일부터 1991년 7월 10일까지 원광의대 부속 제2병원 신경정신과에서 의래 및 입원치료를 받았던 6,072명의 환자를 대상으로 병원 역학조사를 실시하고 그 결과를 1차조사 (박민철 등1986)와 비교했다. 1.전체 환자 중 남자가 54.4%로 여자보다 많았고, 이리와 이리 인접지역이 84.0%로 대부분의 지역을 나타났다. 의료보장상태는 보험환자가 57.1%, 의료보호환자21.8%, 일반환자 21.1%였으며 연령별로는 20대 24.6%, 30대 22.8%로 20대 30대가 절반정도를 차지했다. 2.외래환자에서는 신경중성장애가 46.0%로 가장 많고 정동장애, 경련성장애 순이며, 입원환자에서는 정신분열증이 30.5%로 가장 많고 기질성정신장애, 정동장애의 순이었다. 3.남자는 신경증성쟝애(23.4%), 정신분열증, 기질성정신장애 순이고 여자는 신경증성장애(39.9%), 정동장애, 정신분열증의 순이었다. 남자가 여자보다 많은 진단은 알코올정신장애(94.6%), 기질성정신장애, 소아정신장애 순이고, 여자가 남자보다 많은 진단은 정동장애(64.5%), 신경증성장애였다. 4.진단별 연령분포에서 신경증성장에는 30대(25.3%), 20대, 40대 순이고, 정신분열증은 20대(40.5%), 30대, 40대 순이며, 정동장애는 20대, 30대, 50대 순이나 비교적 비슷한 융이었다. 5.진단별 발병연령에서 신경증성장에는 20대, 30대가 절반이고,정신분열증은 20대(51.3%), 10대, 30대 순이며 정동장애는 20대(30.7%), 30대, 50대 순이었다. 진단별 평균 발병연령은 신경증성장애 32.7세, 정동장애 36.1세, 정신분열증 23.6세였다. 6.진단별 이병기간은 2년이상이 신경증성장에 28.3%, 정신분열증 68.5% 정동장애 43.9%인데 전체적으로 41.0%였다. 진단별 평균 이병기간은 정신분열증 73.2개월, 정동장애 45.5개월, 신경증성장애 29.5개월이었다. We examined epidemiologic study of 6,072 patients who visited Wonkwang Neuropsychiatric hospital since July 11 of 1986 until July 10 of 1991 and compared this results with previous study(Park et al 1986). The study revealed as follows:1. Of total patients males visited this hosptial more than females as 57.1%, Most of them(84.0%) resided Iri and neighbouring Iri. In the point of insurance, insured patients, medicaid patients and uninsured patients were 57.1%, 21.8% and 21.1% respectively. On the distribution of age, the twenties, the thirties were 24.6%, 22.8% respectively and twenties and thirties were about half of total patients. 2. Of outpatients neurotic disorder was the most as 46.0%, secondly mood disorder and thirdly convulsive disorder, but of inpatients schizophrenia was the most as 30.5%, secondly organic mental disorder and thirdly mood disorder. 3. Of males neurotic disorder was the most as 23.4%, secondly schizophrenia, and thirdly organic mental disorder, but of females neurotic disorder was the most as 39.9%, secondly mood disorder and thirdly schizophrenia. alcoholic mental disorder(94.6%), organic mental disorder, child mental disorder were mostly found in males,but mood disorder(64.5%) and neurotic disorder were mostly found in females. 4. On the distribution of age neurotic disorder was found the most in the thirties(25.3%), next in the twenties and in the forties, and schizophrenia was found the most in the twenties(40.5%), next in the thirties and in the forties, but mood disorder was found the most in the twenties, next in the thirties and in the forties but revealed similar rates relatively. 5. On the distribution of age of onset neurotic disorder developed nearly half during the twrnties and the thirties, schizophrenia developed mostly during the twenties (51.3%), secondly the teens and thirdly the thirties, but mood disorder developed firstly the twenties(30.7%), secondly the thirties and thirdly the fifties. on the average age of onset of illness neurotic disorder, mood disorder and schizophrenia were 32.7 years, 36.1 years and 23.6 years respectively. 6. On the duration of illness more than two years was 28.3% in neurotic disorder, 68.5% in schizophrenia and 3.9% in mood disorder and on the average duration of illness schizophrenia, mood disorder and neurotic disorder were 73.2 months, 45.5 months and 29.5 months respectively.

기분장애 환자의 스트레스와 정서반응 : 우울, 불안, 분노 반응

박민철,오상우,류미경,피상순,고정인 대한생물치료정신의학회 1999 생물치료정신의학 Vol.5 No.2

Objectives : This study was investigated to demonstrate the relationship between stress and emotional responses of depression, anxiety, and anger in patients with mood disorder.Methods : Fifty patients with major depressive disorder diagnosed by DSM-IV were compared to those with bipolar manic disorder. All subjects were evaluated for perceived stress, Beck depression inventory, dysfunctional attitude, state-trait anxiety, state-trait anger and anger expression. The data were analyzed by t-test, correlation, and multiple regression analysis.Results : The results were as follows.1. Depressive group had significantly higher score of perceived stressful life events, depression, state anxiety and trait anxiety than manic group.2. Perceived stress in depressive group was positively correlated with depression, anxiety, state and trait anger, anger expression and sex, however that in manic group was positively correlated with state anger and anger expression.3. In depressive group, trait anxiety, trait anger, age, and dysfunctional attitude predicted 70.6% of variance on depression, perceived stress predicted only 1.2%. Trait anxiety predicted 67.6% for state anxiety, and trait anger and trait anxiety predicted 41.5% for state anger, trait anger and sex predicted 34.0% for anger expression.4. In manic group, education and trait anger predicted 28.7% of variance of depression, and trait anger predicted 38.3% for state anxiety. Trait anger and education predicted 29.4% for state anger, and state anger and sex, state anxiety predicted 36.3% for anger expression.Conclusion : The results suggest that emotional responses to perceived stress in depressive group are related to depression, anxiety, and anger but those in manic group are related to anger.

알코올 사용 장애 환자의 스트레스와 대처 양식 및 부적응에 관한 연구

박민철,오상우,이귀행,노승호,백영석,이상열,김재현 圓光大學校 醫科學硏究所 1999 圓光醫科學 Vol.15 No.2

Background: This study was explored the influences of perceived stress, coping style on maladaptation of patients with alcohol use disorders. Methods: To investigate these objects, 66 patients with alcohol use disorders were completed scales for the perceived stress, coping style, dysfunctional attitude, alcohol expectancy, self-efficacy, social support, state-trait anxiety, quantity of alcohol use, problems of alcohol use and BDI. The data were analyzed by t-test, correlation and multiple regression analysis. Results: First, the results showed the significant difference between long term group and short term group on the problem-related alcohol use and trait anxiety. Second, the results showed the significant difference between severe problem related alcohol use group and mild problem related alcohol use group on cognitive coping, negative expectancy, quantity of alcohol use. Third, among each variables of patients with alcohol use disorders, quantity of alcohol use had significantly high correlation with quantity of alcohol by family, quantity of alcohol by friends, perceived stress, negative expectancy. Problems of alcohol use had significantly high correlation with negative expectancy, cognitive coping, percieved stress, social support and self efficacy. Finally, vulnerability-stress model predicted 26.1% of variances of quantity of alcohol use, 48.9% of variances of problems of alcohol use and 13.9% variances of depression. Conclusions: The results of the study indicated the superiority of vulnerability stress model to predict quantity of alcohol use, problems of alcohol use and depression.