PMID- 28269808 OWN - NLM STAT- MEDLINE DCOM- 20170912 LR - 20170912 IS - 1875-9270 (Electronic) IS - 1051-9815 (Linking) VI - 56 IP - 3 DP - 2017 TI - Development of a framework for resilience measurement: Suggestion of fuzzy Resilience Grade (RG) and fuzzy Resilience Early Warning Grade (REWG). PG - 463-474 LID - 10.3233/WOR-172512 [doi] AB - BACKGROUND: Resilience engineering (RE) can be an alternative technique to the traditional risk assessment and management techniques, to predict and manage safety conditions of modern socio-technical organizations. While traditional risk management approaches are retrospective and highlight error calculation and computation of malfunction possibilities, resilience engineering seeks ways to improve capacity at all levels of organizations in order to build strong yet flexible processes. OBJECTIVES: Considering the resilience potential measurement as a concern in complex working systems, the aim of this study was to quantify the resilience by the help of fuzzy sets and Multi-Criteria Decision-Making (MCDM) techniques. In this paper, we adopted the fuzzy analytic hierarchy process (FAHP) method to measure resilience in a gas refinery plant. METHODS: A resilience assessment framework containing six indicators, each with its own sub-indicators, was constructed. Then, the fuzzy weights of the indicators and the sub-indicators were derived from pair-wise comparisons conducted by experts. The fuzzy evaluating vectors of the indicators and the sub-indicators computed according to the initial assessment data. Finally, the Comprehensive Resilience Index (CoRI), Resilience Grade (RG), and Resilience Early Warning Grade (REWG) were established. RESULTS: To demonstrate the applicability of the proposed method, an illustrative example in a gas refinery complex (an instance of socio-technical systems) was provided. CoRI of the refinery ranked as "III". In addition, for the six main indicators, RG and REWG ranked as "III" and "NEWZ", respectively, except for C3, in which RG ranked as "II", and REWG ranked as "OEWZ". CONCLUSIONS: The results revealed the engineering practicability and usefulness of the proposed method in resilience evaluation of socio-technical systems. FAU - Omidvar, Mohsen AU - Omidvar M AD - Department of Occupational Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran. FAU - Mazloumi, Adel AU - Mazloumi A AD - Department of Occupational Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran. FAU - Mohammad Fam, Iraj AU - Mohammad Fam I AD - Department of Occupational Health, School of Public Health and Center for Health Research, Hamedan University of Medical Sciences, Hamedan, Iran. FAU - Nirumand, Fereshteh AU - Nirumand F AD - Department of Pollution Control, School of Environmental Engineering, Ghalat Ghaem Branch, Applied Sciences and Technology University, Tehran, Iran. LA - eng PT - Journal Article PL - Netherlands TA - Work JT - Work (Reading, Mass.) JID - 9204382 SB - IM MH - Cross-Sectional Studies MH - Humans MH - Psychometrics/instrumentation/methods/*standards MH - Resilience, Psychological/*classification MH - Risk Assessment/*methods/standards MH - Surveys and Questionnaires MH - Weights and Measures/*instrumentation/standards OTO - NOTNLM OT - AHP OT - Resilience Early Warning Grade OT - Resilience Grade OT - Resilience engineering OT - fuzzy OT - safety EDAT- 2017/03/09 06:00 MHDA- 2017/09/13 06:00 CRDT- 2017/03/09 06:00 PHST- 2017/03/09 06:00 [pubmed] PHST- 2017/09/13 06:00 [medline] PHST- 2017/03/09 06:00 [entrez] AID - WOR2512 [pii] AID - 10.3233/WOR-172512 [doi] PST - ppublish SO - Work. 2017;56(3):463-474. doi: 10.3233/WOR-172512.