PMID- 36384486 OWN - NLM STAT- MEDLINE DCOM- 20221121 LR - 20221127 IS - 1471-2458 (Electronic) IS - 1471-2458 (Linking) VI - 22 IP - 1 DP - 2022 Nov 16 TI - Comparison of agreement in asthmagen exposure assessments between rule-based automatic algorithms and a job exposure matrix in healthcare workers in Australia and Bhutan. PG - 2089 LID - 10.1186/s12889-022-14514-w [doi] LID - 2089 AB - BACKGROUND: Assessment of occupational exposures is an integral component of population-based studies investigating the epidemiology of occupational diseases. However, all the available methods for exposure assessment have been developed, tested and used in high-income countries. Except for a few studies examining pesticide exposures, there is limited research on whether these methods are appropriate for assessing exposure in LMICs. The aim of this study is to compare a task-specific algorithm-based method (OccIDEAS) to a job-specific matrix method (OAsJEM) in the assessment of asthmagen exposures among healthcare workers in a high-income country and a low- and middle- income country (LMIC) to determine an appropriate assessment method for use in LMICs for future research. METHODS: Data were obtained from a national cross-sectional survey of occupational asthmagens exposure in Australia and a cross-sectional survey of occupational chemical exposure among Bhutanese healthcare workers. Exposure was assessed using OccIDEAS and the OAsJEM. Prevalence of exposure to asthmagens and inter-rater agreement were calculated. RESULTS: In Australia, the prevalence was higher for a majority of agents when assessed by OccIDEAS than by the OAsJEM (13 versus 3). OccIDEAS identified exposures to a greater number of agents (16 versus 7). The agreement as indicated by kappa (Cohen's Kappa coefficient) for six of the seven agents assessed was poor to fair (0.02 to 0.37). In Bhutan, the prevalence of exposure assessed by OccIDEAS was higher for four of the seven agents and kappa was poor for all the four agents assessed (-0.06 to 0.13). The OAsJEM overestimated exposures to high-level disinfectants by assigning exposures to all participants from 10 (Bhutan) and 12 (Australia) ISCO-88 codes; whereas OccIDEAS assigned exposures to varying proportions of participants from these ISCO-codes. CONCLUSION: There was poor to fair agreement in the assessment of asthmagen exposure in healthcare workers between the two methods. The OAsJEM overestimated the prevalence of certain exposures. As compared to the OAsJEM, OccIDEAS appeared to be more appropriate for evaluating cross-country exposures to asthmagens in healthcare workers due to its inherent quality of assessing task-based determinants and its versatility in being adaptable for use in different countries with different exposure circumstances. CI - (c) 2022. The Author(s). FAU - Rai, Rajni AU - Rai R AD - School of Population Health, Curtin University, Kent St, 6102, Bentley, WA, Australia. FAU - Fritschi, Lin AU - Fritschi L AD - School of Population Health, Curtin University, Kent St, 6102, Bentley, WA, Australia. lin.fritschi@curtin.edu.au. FAU - Glass, Deborah C AU - Glass DC AD - School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia. FAU - Dorji, Nidup AU - Dorji N AD - Faculty of Nursing and Public Health, Khesar Gyalpo University of Medical Sciences of Bhutan, Thimphu, Bhutan. FAU - El-Zaemey, Sonia AU - El-Zaemey S AD - School of Population Health, Curtin University, Kent St, 6102, Bentley, WA, Australia. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20221116 PL - England TA - BMC Public Health JT - BMC public health JID - 100968562 SB - IM MH - Humans MH - Bhutan/epidemiology MH - Cross-Sectional Studies MH - *Occupational Exposure MH - Health Personnel MH - Algorithms PMC - PMC9670628 OTO - NOTNLM OT - Asthma OT - Epidemiology methodology OT - Healthcare workers OT - Occupational exposure assessment COIS- The authors declare no conflicts of interest. EDAT- 2022/11/18 06:00 MHDA- 2022/11/22 06:00 PMCR- 2022/11/16 CRDT- 2022/11/17 09:44 PHST- 2022/06/19 00:00 [received] PHST- 2022/11/01 00:00 [accepted] PHST- 2022/10/27 00:00 [revised] PHST- 2022/11/17 09:44 [entrez] PHST- 2022/11/18 06:00 [pubmed] PHST- 2022/11/22 06:00 [medline] PHST- 2022/11/16 00:00 [pmc-release] AID - 10.1186/s12889-022-14514-w [pii] AID - 14514 [pii] AID - 10.1186/s12889-022-14514-w [doi] PST - epublish SO - BMC Public Health. 2022 Nov 16;22(1):2089. doi: 10.1186/s12889-022-14514-w.