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Nguyen, Thi-Hai-Yen,Bertin, Melanie,Bodin, Julie,Fouquet, Natacha,Bonvallot, Nathalie,Roquelaure, Yves Occupational Safety and Health Research Institute 2018 Safety and health at work Vol.9 No.3
Background: Workers may be exposed to various types of occupational hazards at the same time, potentially increasing the risk of adverse health outcomes. The aim of this review was to analyze the effects of multiple occupational exposures and coexposures to chemical, biomechanical, and physical hazards on adverse health outcomes among agricultural workers. Methods: Articles published in English between 1990 and 2015 were identified using five popular databases and two complementary sources. The quality of the included publications was assessed using the methodology developed by the Effective Public Health Practice Project assessment tool for quantitative studies. Results: Fifteen articles were included in the review. Multiple chemical exposures were significantly associated with an increased risk of respiratory diseases, cancer, and DNA and cytogenetic damage. Multiple physical exposures seemed to increase the risk of hearing loss, whereas coexposures to physical and biomechanical hazards were associated with an increased risk of musculoskeletal disorders among agricultural workers. Conclusion: Few studies have explored the impact of multiple occupational exposures on the health of agricultural workers. A very limited number of studies have investigated the effect of coexposures among biomechanical, physical, and chemical hazards on occupational health, which indicates a need for further research in this area.
Thi-Hai-Yen Nguyen,Mélanie Bertin,Julie Bodin,Natacha Fouquet,Nathalie Bonvallot,Yves Roquelaure 한국산업안전보건공단 산업안전보건연구원 2018 Safety and health at work Vol.9 No.3
Background: Workers may be exposed to various types of occupational hazards at the same time, potentially increasing the risk of adverse health outcomes. The aim of this review was to analyze the effects of multiple occupational exposures and coexposures to chemical, biomechanical, and physical hazards on adverse health outcomes among agricultural workers. Methods: Articles published in English between 1990 and 2015 were identified using five popular databases and two complementary sources. The quality of the included publications was assessed using the methodology developed by the Effective Public Health Practice Project assessment tool for quantitative studies. Results: Fifteen articles were included in the review. Multiple chemical exposures were significantly associated with an increased risk of respiratory diseases, cancer, and DNA and cytogenetic damage. Multiple physical exposures seemed to increase the risk of hearing loss, whereas coexposures to physical and biomechanical hazards were associated with an increased risk of musculoskeletal disorders among agricultural workers. Conclusion: Few studies have explored the impact of multiple occupational exposures on the health of agricultural workers. A very limited number of studies have investigated the effect of coexposures among biomechanical, physical, and chemical hazards on occupational health, which indicates a need for further research in this area.
Abeysekera,Indra,Huong,Nguyen Thi Thanh,Cowley,Julie Louise,Nguyen,Thi Kim Loan 한국유통과학회 2019 KODISA ICBE (International Conference on Business Vol.2019 No.-
This study examines whether environmental disclosure and environmental performance variables express distinct constructs using canonical correlation analysis technique and analyses secondary data in Cong and Freedman (2011) article as a case example. The analysis find that the environmental performance variables express different dimensions of the performance construct, and the variables differ in their expression of the construct. This study applies canonical correlation analysis to the published Cong and Freedman (2011) article using the statistical mean, standard deviation, and the correlation table published in that article and examined using SPSS syntax outlined by Abeysekera (2014) article. The canonical correlation results indicated that MHPR and RRR variables express another dimension of the environmental performance construct. The MHPR variable contributed very little in 2003 and 2005 but contributed sufficiently in the 2004 year to the performance construct. Overall, the canonical correlation analysis of the data published by Cong and Freedman (2011) revealed that the environmental disclosure variable (SCORE) expresses a different construct from the environmental performance variable (PBR). PBR is the most representative variable of the environmental performance construct.
Mon Ohn,Kathleen J Maddison,Julie Nguyen,Daisy Evans,Natasha Bear,R. Nazim Khan,Peter R Eastwood,Britta S. von Ungern-Sternberg,Andrew C Wilson,Jennifer H Walsh 대한수면연구학회 2023 Journal of sleep medicine Vol.20 No.2
Objectives: Obstructive sleep apnea (OSA) increases the risk of perioperative adverse events in children. While polysomnography (PSG) remains the reference standard for OSA diagnosis, oximetry is a valuable screening tool. The traditional practice is the manual analysis of desaturation clusters derived from a tabletop device using the McGill oximetry score. However, automated analysis of wearable oximetry data can be an alternative. This study investigated the accuracy of wrist-worn oximetry with automated analysis as a preoperative OSA screening tool. Methods: Healthy children scheduled for adenotonsillectomy underwent concurrent overnight PSG and wrist-worn oximetry. PSG determined the obstructive apnea-hypopnea index (OAHI). Oximetry data were auto-analyzed to determine 3% oxygen desaturation index (ODI3) and visually scored as per McGill criteria. The logistic regression model assessed the predictive performance of ODI3 for detecting the presence and severity of OSA after adjusting for covariates. Results: Seventy-six children (34 females), aged (mean±standard deviation) 5.7±1.6 years were classified, based on PSG-derived OAHI, as no OSA (n=31), mild (n=31), and moderate-severe OSA (n=14). Oximetric ODI3 was identified as the sole predictor of moderate-severe OSA (OAHI≥5 events/h) (odds ratio 1.38, 95% confidence interval 1.15, 1.65, <i>p</i>=0.001). The best diagnostic performance was at ODI3=5 events/h (78.6% sensitivity, 75.8% specificity [receiver operating characteristic-area under the curve {ROC-AUC}=0.857]). ODI3 was also more sensitive than the McGill oximetry score in diagnosing moderate-severe OSA (78.6% by ODI3 vs. 33.0% by McGill). The performance was suboptimal for any level of OSA (OAHI≥1 event/h) (75.6% sensitivity, 61.3% specificity [ROC-AUC=0.709]). Conclusions: Wrist-worn oximetry-derived automated ODI3 can reliably identify moderate-severe OSA in children undergoing adenotonsillectomy, making it a potentially useful preoperative OSA screening tool.