• 제목/요약/키워드: Likert scale

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AHP 기반의 생활안전지수 모델 및 서비스 활용방안 연구 (A Study of Life Safety Index Model based on AHP and Utilization of Service)

  • 오혜수;이동훈;정종운;장재민;양상운
    • 한국재난정보학회 논문집
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    • 제17권4호
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    • pp.864-881
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    • 2021
  • 연구목적: 본 연구는 빅데이터와 인공지능 기술을 기반으로 다양한 위험 특성과 개개인의 상황을 고려한 맞춤형 예방 솔루션을 제공하는 생활안전 예방서비스 연구개발의 일환으로, 일상 생활안전과 관련하여 개인의 현재 안전수준을 정량적 수치로 나타내는 생활안전지수를 산출하는 방안을 제시하여, 안전사고를 예방하고 대응하기 위한 맞춤형 종합지수 서비스를 제공하는 데 목적이 있다. 연구방법: 본 연구의 핵심이 되는 모델은 AHP(Analysis Hierarchy Process)와 리커트 척도(Likert Scale)를 혼용하는 방법으로, 전문가 그룹의 합의형성 모델을 기반으로 산출된다. 생활안전 예방서비스를 평가할 수 있는 평가항목을 위험지표, 취약지표, 예방지표 등으로 구분하고, 이를 AHP 의사결정 방법론에 따라 AHP 계층구조로 정의하여 각 레벨 항목의 쌍대비교를 통해 평가항목 간 상대적 가중치를 산출하는 방법을 제안한다. 또한 평가항목을 적용한 개별 예방서비스에 대한 평가는 향후 생활안전 예방서비스의 확대를 고려하여 AHP 쌍대비교를 대신하여 리커트 척도 기반으로 절대평가하고 그 결과를 상대비교하는 방법으로 개별서비스 간 가중치를 산출하는 방안도 함께 제시한다. 연구결과: 생활안전 예방서비스에 대한 서비스 가중치를 도출하고, 이를 생활안전 예방서비스의 인공지능 예측모델을 통해 산출된 개별위험지수에 반영하여 종합지수를 산출하였다. 결론: 구현한 모델의 적용을 위하여 생활안전 예방서비스 앱과 플랫폼으로 구성된 테스트 환경을 구축하고, 사용자 시나리오를 바탕으로 기능에 대한 효능을 평가하였다. 이를 통해 본 연구에서 제시된 생활안전지수는 사용자에게 현재 자신의 안전수준을 종합하여 나타냄으로써 안전 위험에 진단과 대응 및 예방 골든타임을 지원하는 것으로 기대된다.

간호학생을 대상으로한 건강관련 강인성 도구(HRHS)의 신뢰도와 타당도 검증 및 수정 (The Reliability and Validity of the Health-Related Hardiness Scale in a Sample of Korean Nursing Students)

  • 이미라
    • 지역사회간호학회지
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    • 제11권1호
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    • pp.199-208
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    • 2000
  • The purpose of this study is to test the psychometric properties of the Korean version of the Health-Related Hardiness Scale(HRHS) in a sample of Korean nursing students. The korean version of HRHS was administered to 234 nursing students including 135 college students and 99 university students. The Korean version of HRHS was measured on a 6 Likert scale, assessing three factors of HRHS : control, commitment, and challenge. Internal consistency was used to test the instrument's reliability. The internal consistency of the scale was measured using a coefficient alpha. The coefficient alpha was .69(control), .49(commitment). and .69(challenge), Item analysis and confirmatory factor analysis (CFA) were used to test the instrument's construct validity. The item analysis identified that there were 13 items. which were lower than the .25 item-total correlation. CFA revealed that the scale's fadoral validity was not proper by showing unfit indices(RMSEA .07. stand, RMR .09. GFI .71). According to the findings of this study, the reliability and construct validity of the Korean version of HRHS is not satisfactory in the sample of nursing students. As a result. the researcher modified the scale through item analysis and repetitive CFA process, and proposed the revised 25-item Korean version of HRHS for nursing students. The revised scale's reliability(control .74, commitment .73. challenge .77) and factorial validity were within acceptable levels. The item analysis identified that there was no item, which is lower than the .25 item-total correlation. CFA revealed that the scale's factoral validity was proper by showing fit indices(RMSEA .08 stand. RMR .08. GFI .80).

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Turkish Adolescent Perceptions about the Effects of Water Pipe Smoking on their Health

  • Cakmak, Vahide;Cinar, Nursan
    • Asian Pacific Journal of Cancer Prevention
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    • 제16권18호
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    • pp.8645-8652
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    • 2016
  • Background: Consumption of tobacco in the form of a water pipe has recently increased, especially among young people. This study aimed to develop a scale which would be used in order to detect perceptions about the effects of water pipe smoking on health and to test its validity and reliability. Our scale named "a scale of perception about the effects of water pipe smoking on health" was developed in order to detect factors effecting the perception of adolescents about the effects of water pipe smoking on health. Materials and Methods: The sample consisted of 150 voluntary students in scale development and 750 voluntary students in the study group. Data were collected via a questionnaire prepared by researchers themselves and 5-pont Likert scale for "a scale of perception about the effects of water pipe smoking on health" which was prepared through the literature. Data evaluation was carried out on a computer with SPSS. Results: The findings of the study showed that "a scale of perception about the effects of water pipe smoking on health" was valid and reliable. Total score average of the adolescents participated in the study was $58.5{\pm}1.25$. The mean score of the ones who did not smoke water pipe ($60.1{\pm}11.7$) was higher than the mean score of the ones who smoked water pipe ($51.6{\pm}13.8$), the difference being statistically significant. Conclusions: It is established that "a scale of perception about the effects of water pipe smoking on health" was a reliable and valid measurement tool. It is also found out that individuals who smoked a water pipe had a lower level of perception of water pipe smoking effects on health than their counterparts who did not smoke a water pipe.

리커트 5점척도에서 자극에 의한 응답결과의 변화 측정에 관한 연구 (A Study on Measuring the Change of the Response Results in Likert 5-Point Scale Measurement)

  • 노영희
    • 정보관리학회지
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    • 제28권3호
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    • pp.335-353
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    • 2011
  • 본 연구에서는 리커트 5점 척도 설문에 참여했던 응답자들이 특정 자극에 의해 동일한 2차 설문이 주어졌을 때, 본인의 처음 응답결과를 어떻게, 어떤 방향으로 바꾸는지를 측정하고자 하였다. 이를 위해 3개 설문지의 1차, 2차 또는 3차에 걸친 재설문 결과들을 집단간 차이, 자극의 종류, 설문목적의 차이, 응답변화의 방향 및 변화정도의 관점에서 분석하였다. 본 연구를 통해 발견된 연구결과는 다음과 같다. 첫째, 전문가 집단과 일반 집단 중 전문가 집단이 상대적으로 의견을 바꾸지 않는 것으로 유의하게 검증되었다. 둘째, 설문목적에 따른 차이는 없는 것으로 조사되었고, 자극의 종류 중 시스템 사용경험보다는 다른 사람들의 의견이 정보로 주어졌을 때 더 많은 영향을 받는 것으로 나타났다. 셋째, 최초응답에서 긍정적인 답변에 응답했을수록 답변을 바꾸지 않는 것으로 나타났고 부정적인 답변자는 대부분 긍정적인 방향으로 의견을 바꾸는 것으로 유의하게 검증되었다. 넷째, 최초 응답을 바꾸는 경우 응답변화의 폭이 2단계 이상인 경우는 그다지 많지 않고 대부분 1단계 정도 전후로 바꾸는 경향이 있는 것으로 분석되었다. 마지막으로 중간응답자가 의견을 가장 많이 바꾸고 양극단의 경우 의견을 잘 바꾸지 않을 것이라는 예측을 하였으나 부정적인 답변자일수록 의견을 긍정적인 방향으로 바꾸는 것으로 분석되었다.

미숙아 발달지지를 위한 간호역량 측정도구 개발 (Development of the Developmental Support Competency Scale for Nurses Caring for Preterm Infants)

  • 김정순;신희선
    • 대한간호학회지
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    • 제46권6호
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    • pp.793-803
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    • 2016
  • Purpose: Developmental care has been recognized as a very important component for the development and health promotion of preterm infants. However, research on how to assess developmental nursing competency has not been studied as expected. This study was done to develop and evaluate a new scale to measure nursing competency for developmental support of preterm infants. Methods: Concept analysis was done with using the Hybrid model of Schwartz-Barcott and Kim (2000), from which a preliminary new scale (30 items) was developed. To test the validity and reliability of the new scale being developed, data were collected from 122 NICU nurses at 4 hospitals in 3 cities in the Republic of Korea, from December, 2014 to March, 2015. Results: The final version of the Developmental Support Competency Scale for Nurses (DSCS-N) caring for premature infants was a 4-point Likert type scale, consisting of 19 items, and categorized as 6 factors, explaining 62.5% of the total variance. Each of the factors were named as follows; 'environmental support' (4 items), 'parental support' (3 items), 'interaction' (3 items), 'critical thinking' (3 items), 'professional development' (3 items), and 'partnership' (3 items). The Cronbach's ${\alpha}$ coefficient for the scale was .83 and the reliability of the subscales ranged from .60~.76. Conclusion: The psychometric evaluation of the new scale demonstrated an acceptable validity and reliability. Findings indicate that the DSCS-N can be used as the tool to test the effect of educational programs for nurses and contribute to advance developmental care for preterm infants.

공공부조수급자의 "일에 대한 태도" 척도 개발 (A Development for 'Attitude toward Work Scale' on Welfare Recipients)

  • 정진경
    • 한국사회복지학
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    • 제56권3호
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    • pp.207-225
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    • 2004
  • 본 연구는 공공부조수급자의 일에 대한 태도를 보다 객관적으로 측정할 수 있는 측정도구를 개발하기 위해 시도되었다. 이를 위해 본 연구에서는 일에 대한 태도와 관련된 다양한 기존 척도들을 심층적으로 검토하였으며, 전문가조사와 실증조사를 실시하는 등 체계적인 연구절차를 진행하였다. 연구결과 공공부조수급자의 일에 대한 태도는 11개 문항 5점 척도이며, 독립과 자립, 일 자체, 근면과 성공이라는 세 개의 요인으로 구성되었다. 본 척도에 대해 3개의 하위요인에 의해 설명되는 누적설명력은 54.9%였으며 내적 신뢰도는 ${\alpha}=.79$였다. 본 연구에서 개발된 척도에 의해 측정된 공공부조 수급자의 일에 대한 태도는 55점 만점에 43.9점으로 비교적 높은 수준의 일에 대한 긍정적 태도를 가지고 있는 것으로 나타났다. 본 연구는 기존 연구들에 비해 이론적 검토 및 실증적 검증 절차를 거쳐 공공부조수급자의 일에 대한 태도 측정도구를 개발한 연구라는 점에 의의를 갖는다. 또한 공공부조수급자의 일에 대한 태도에 대한 과학적 측정도구의 적용으로 향후 학문적 연구주제가 다양화될 수 있을 뿐 아니라 현재 우리나라 공공부조 정책의 개선과 보완에도 기여할 수 있을 것이라 기대된다.

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화병 핵심증상 중 흉민에 대한 분심기음의 효능 : 무작위배정, 이중맹검, 위약대조군연구의 중간보고 - 피험자 특성을 중심으로 (Interim Report about The Effect of Bunsimgi-eum(Fenxinqiyin) on the Chest Discomfort of Hwa-byung's Major Symptom)

  • 임현주;김석환;이상룡;강위창;정인철
    • 동의신경정신과학회지
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    • 제20권3호
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    • pp.169-188
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    • 2009
  • Objectives : The purpose of this research is to examine the effect of Bunsimgi-eum on the chest discomfort of Hwa-byung's major symptom. Methods : In this randomized, double blinded, placebo-controlled study, we planned to give Bunsimgi-eum or controlled medication for major symptoms of Hwa-byung. As preparatory research, 100 mm Visual Analogue Scale(VAS) for chest discomfort, the Hwa-byung' major symptom was measured as the 1st evaluative instrument, and Likert scale for major symptom of Hwa-byung, Korean State-Trait Anger Expression Inventory(STAXI-K), Korean State-Trait Anxiety Inventory(STAI-K), Korean Beck's Depression Inventory(BDI-K) and Heart Rate Variability(HRV) were also measured as the 2nd evaluative instrument at the before treatment. Results : Clinical characteristics-vital signs & demographic characteristics showed no significant difference between both groups. The characteristics of disease-chief complaint, pattern Identification, period, etiological factor, etc, also showed no significant difference between both groups. There were almost no Coincidence between pattern identification & weight of Hwa-byung's major symptoms. The results of Chest PA, EKG and clinicopathologic examination showed no significant difference between both groups. There were no significant difference between both groups in all valuation scales; 100 mm Visual Analogue Scale for chest discomfort, the Hwa-byung' major symptom was measured as the 1st evaluative instrument, and Likert scale for major symptom of Hwa-byung, STAXI-K, STAI-K, BDI-K and HRV. Conclusions : We considered that establishment of experimental group and controlled group was objective and worth conducting this research. And this methodology is expected to be applied to the subsequent research. And also, we hope to make up for this study through various study and discussion.

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의·한의 협진 1단계 시범 사업 참여 의료인 대상 만족도 및 요구도 조사 (Survey on the Satisfaction and Demand of Healthcare Providers who Participated in a Collaborative First-stage Pilot Project between Korean Medicine and Western Medicine)

  • 이혜윤;이동효;이고은;김정훈;김현민;김남권
    • 동의생리병리학회지
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    • 제32권2호
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    • pp.134-140
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    • 2018
  • This study aims to evaluate healthcare providers' satisfaction and demands pertaining to the collaborative first-stage pilot project between Korean medicine and Western medicine. This survey was conducted via electronic mail among 33 healthcare providers participating in the pilot project. Likert type 5-point scale or Likert type 7-point scale was used to evaluate each item. The response of '${\geq}4$' on the 5-point scale, and '${\geq}5$' on the 7-point scale were analyzed as positive answers. A total of 27 healthcare providers (81.8%) responded, of which 9 were western medical doctors (33.3%) and 18 were Korean medical doctors (66.7%). In respect to satisfaction of the pilot project, 88.9% gave positive responses on improved patients' convenience, 59.3% on treatment efficiency and 55.6% on diagnosis efficiency. In terms of self-evaluation on the pilot project, 70.4% gave positive answers on changes in quality of collaborative treatment, 74.1% on cooperation of results, 63.0% on cooperation of structure and 51.9% on cooperation of process. In terms of demand for collaborative treatment or the pilot project, 'standardized manual' and 'simplification of administrative procedures' showed highest demand, resulting up to 88.9%, followed by 85.2% demanding more public relations and 63.9% demanding enlargement of participating hospitals. This survey revealed that healthcare providers are generally satisfied with patients' convenience and treatment effects. Further studies are needed to develop a standardized manual, simplified administrative procedures, and expanded pilot project contents.

늑골 골절 환자에서 초음파 유도하 흉추 주위 공간(TPVS) 소염약침 치료를 시행한 한방치료군과 촉지하 소염약침 치료를 시행한 한방치료군의 통증 및 치료만족도 비교 연구: 후향적 연구 (A Comparative Study on the Pain and Treatment Satisfaction between Korean Medical Treatment Combined with Ultrasound Guided Soyeom Pharmacopuncture Therapy in Thoracic Paravertebral Space and Non-Guided Soyeom Pharmacopuncture Therapy on Patients with Ribs Fracture: A Retrospective Study)

  • 김연희;오태영;이은정;오민석
    • 한방재활의학과학회지
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    • 제29권3호
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    • pp.103-112
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    • 2019
  • Objectives The purpose of this study is to investigate pain reduction and treatment satisfaction of patients with rib fracrture treated with Soyeom pharmacopuncture therapy under ultrasonic guided - thoracic paravertebral space (TPVS), and also compare to the patients with non-guided pharmacoacupuncture. Methods We studied medical records of 6 patients hospitalized with rib fractures were analyzed retrospectively at department of Korean Medicine Rehabilitation from March 1, 2019 to May 31, 2019, The 3 patients had performed the treatment of Soyeom pharmacopuncture therapy on TPVS under ultrasonic guidance with Korean Medicine treatment (such as herbal medicine, acupuncture, moxabustion, etc) and the other 3 patients had performed the treatment of Soyeom pharmacopuncture therapy on TPVS through non-guided. We used numeric rating scale to assess improvements in pain and the five-point likert scale was used to assess treatment satisfaction. Statistical analysis was carried out using the IBM SPSS Statistics 24 program. Results The purpose of this study is to investigate pain reduction and treatment satisfaction of patients with rib fracrture treated with Soyeom pharmacopuncture therapy under ultrasonic guided - TPVS, and also compare to the patients with non-guided pharmacoacupuncture. Conclusions After analyzing 6 studies, we could imply that the treatment of Soyeom pharmacopuncture therapy on TPVS under ultrasonic guidance could be more effective on pain reduction and improvement of treatment satisfaction with rib fracture compared to those who were treated with non-guided pharmacoacupuncture.

대학생의 정신건강에 미치는 영향요인 (Factors Affecting the Mental Health of University Students)

  • 이선미
    • 한국산학기술학회논문지
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    • 제19권9호
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    • pp.243-250
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    • 2018
  • 본 연구는 대학생의 자아존중감, 대학생활 스트레스 및 취업스트레스가 정신건강에 영향을 미치는 요인을 분석하기 위한 서술적 조사연구이다. 연구대상자는 대학생 312명을 대상으로 설문조사 하였다. 자료분석은 t-test, one-way 분산분석, $Scheff{\acute{e}}$ test, 상관분석 및 다중회귀분석을 이용하였다. 5점 Likert 척도로 측정된 정신건강, 대학생활 스트레스 및 취업스트레스의 평균치는 각각 1.69, 1.87, 2.21이었다. 4점 Likert 척도로 측정된 자아존중감의 평균치는 2.79였다. 성별과 친구 수에 따른 정신건강 정도는 통계적으로 유의한 영향을 미쳤다. 자아존중감(r=-.426, p<0.001)은 정신건강과 통계적으로 유의한역 상관관계를 보였으며, 대학생활 스트레스(r=.660, p<0.001)와 취업스트레스(r=.517, p<0.001)는 통계적으로 유의한 정상관관계를 보였다. 다중회귀 분석을 한 결과, 대학생의 정신건강에 가장 영향을 미치는 요인은 대학생활 스트레스(${\beta}=.545$)이었고, 자아존중감(${\beta}=-.145$), 취업스트레스(${\beta}=0.069$) 순이었으며, 3가지 연구변인의 설명력은 45.2 %였다. 대학생의 정신건강을 개선하기 위해서는 대학생활 스트레스와 취업스트레스를 낮추고 자아존중감을 높일 수 있는 대학 내 프로그램을 모색해야 할 필요가 있다.