Modeling Causal Factors of Occupational Accidents in Chemical Industries: A 10-Year Field Study in Iran

Analyzing and modeling causal factors of occupational accidents play an important role in planning prevention programs. The study aimed to explore the causal factors of occupational accidents in chemical industries in Iran. The reports of 1322 accidents from 2007 to 2016 were gathered from 22 chemic...

Full description

Bibliographic Details
Main Authors: Milad Derakhshan Jazari, Ahmad Soltanzadeh, Hamidreza Heidari, Heidar Mohammadi, Abolfazl Mohammadbeygi
Format: Article
Language:English
Published: Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR 2021-02-01
Series:Iranian Journal of Chemistry & Chemical Engineering
Subjects:
Online Access:http://www.ijcce.ac.ir/article_36824_55e8b4e6fe3d8f573f9173fee238797f.pdf
_version_ 1818385717783429120
author Milad Derakhshan Jazari
Ahmad Soltanzadeh
Hamidreza Heidari
Heidar Mohammadi
Abolfazl Mohammadbeygi
author_facet Milad Derakhshan Jazari
Ahmad Soltanzadeh
Hamidreza Heidari
Heidar Mohammadi
Abolfazl Mohammadbeygi
author_sort Milad Derakhshan Jazari
collection DOAJ
description Analyzing and modeling causal factors of occupational accidents play an important role in planning prevention programs. The study aimed to explore the causal factors of occupational accidents in chemical industries in Iran. The reports of 1322 accidents from 2007 to 2016 were gathered from 22 chemical industries. First, the Accident Frequency Rate (AFR) was calculated and all the effective factors were reviewed and labeled as “dependent” and “independent” factors. Second, feature selection was conducted to find the important causal factors. Then, multiple linear regression analysis was employed to model the most frequent causal factors in accident occurrence.  The average accident frequency rate (AFR) was 87.75±74.82. A total of 30 independent casual factors were identified to be eligible for further analysis. Results of multiple linear regression analysis showed that 21 out of 30 important casual factors had the most important role in occupational accidents which are categorized into personal factors, organizational factors, HSE training, risk management, unsafe acts, and conditions as well as the type of accident occurrence. This study revealed that any preventive program should consider the importance of each casual factor in occurring occupational accidents. The higher level of importance needs the higher level of attention.
first_indexed 2024-12-14T03:42:36Z
format Article
id doaj.art-f388a34e0e9d4c0d8e21db8908b7abf0
institution Directory Open Access Journal
issn 1021-9986
1021-9986
language English
last_indexed 2024-12-14T03:42:36Z
publishDate 2021-02-01
publisher Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR
record_format Article
series Iranian Journal of Chemistry & Chemical Engineering
spelling doaj.art-f388a34e0e9d4c0d8e21db8908b7abf02022-12-21T23:18:26ZengIranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECRIranian Journal of Chemistry & Chemical Engineering1021-99861021-99862021-02-0140135736510.30492/ijcce.2019.3682436824Modeling Causal Factors of Occupational Accidents in Chemical Industries: A 10-Year Field Study in IranMilad Derakhshan Jazari0Ahmad Soltanzadeh1Hamidreza Heidari2Heidar Mohammadi3Abolfazl Mohammadbeygi4Occupational Safety & Health Engineering Department, Faculty of Health, Baqiyatallah University of Medical Sciences, Tehran, I.R. IRANDepartment of Occupational Safety & Health Engineering, Faculty of Health, Research Center for Environmental Pollutants, Qom University of Medical Sciences, Qom, I.R. IRANDepartment of Occupational Safety & Health Engineering, Faculty of Health, Research Center for Environmental Pollutants, Qom University of Medical Sciences, Qom, I.R. IRANResearch center of Health, Safety and Environment, Evaz School of Health, Larestan University of Medical Sciences, Larestan, I.R. IRAN .Department of Epidemiology & Biostatistics, Faculty of Health, Research Center for Environmental Pollutants, Qom University of Medical Sciences, Qom, I.R. IRANAnalyzing and modeling causal factors of occupational accidents play an important role in planning prevention programs. The study aimed to explore the causal factors of occupational accidents in chemical industries in Iran. The reports of 1322 accidents from 2007 to 2016 were gathered from 22 chemical industries. First, the Accident Frequency Rate (AFR) was calculated and all the effective factors were reviewed and labeled as “dependent” and “independent” factors. Second, feature selection was conducted to find the important causal factors. Then, multiple linear regression analysis was employed to model the most frequent causal factors in accident occurrence.  The average accident frequency rate (AFR) was 87.75±74.82. A total of 30 independent casual factors were identified to be eligible for further analysis. Results of multiple linear regression analysis showed that 21 out of 30 important casual factors had the most important role in occupational accidents which are categorized into personal factors, organizational factors, HSE training, risk management, unsafe acts, and conditions as well as the type of accident occurrence. This study revealed that any preventive program should consider the importance of each casual factor in occurring occupational accidents. The higher level of importance needs the higher level of attention.http://www.ijcce.ac.ir/article_36824_55e8b4e6fe3d8f573f9173fee238797f.pdfchemical industryoccupational accident modelingaccident frequency rate (afr)causal factorfeature selectionmultiple linear regression
spellingShingle Milad Derakhshan Jazari
Ahmad Soltanzadeh
Hamidreza Heidari
Heidar Mohammadi
Abolfazl Mohammadbeygi
Modeling Causal Factors of Occupational Accidents in Chemical Industries: A 10-Year Field Study in Iran
Iranian Journal of Chemistry & Chemical Engineering
chemical industry
occupational accident modeling
accident frequency rate (afr)
causal factor
feature selection
multiple linear regression
title Modeling Causal Factors of Occupational Accidents in Chemical Industries: A 10-Year Field Study in Iran
title_full Modeling Causal Factors of Occupational Accidents in Chemical Industries: A 10-Year Field Study in Iran
title_fullStr Modeling Causal Factors of Occupational Accidents in Chemical Industries: A 10-Year Field Study in Iran
title_full_unstemmed Modeling Causal Factors of Occupational Accidents in Chemical Industries: A 10-Year Field Study in Iran
title_short Modeling Causal Factors of Occupational Accidents in Chemical Industries: A 10-Year Field Study in Iran
title_sort modeling causal factors of occupational accidents in chemical industries a 10 year field study in iran
topic chemical industry
occupational accident modeling
accident frequency rate (afr)
causal factor
feature selection
multiple linear regression
url http://www.ijcce.ac.ir/article_36824_55e8b4e6fe3d8f573f9173fee238797f.pdf
work_keys_str_mv AT miladderakhshanjazari modelingcausalfactorsofoccupationalaccidentsinchemicalindustriesa10yearfieldstudyiniran
AT ahmadsoltanzadeh modelingcausalfactorsofoccupationalaccidentsinchemicalindustriesa10yearfieldstudyiniran
AT hamidrezaheidari modelingcausalfactorsofoccupationalaccidentsinchemicalindustriesa10yearfieldstudyiniran
AT heidarmohammadi modelingcausalfactorsofoccupationalaccidentsinchemicalindustriesa10yearfieldstudyiniran
AT abolfazlmohammadbeygi modelingcausalfactorsofoccupationalaccidentsinchemicalindustriesa10yearfieldstudyiniran