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Fig. 1 | BMC Public Health

Fig. 1

From: Cold-related symptoms and performance degradation among Thai poultry industry workers with reference to vulnerable groups: a cross-sectional study

Fig. 1

Prevalence of cold-related respiratory symptoms and performance degradation (%) by educational classes and job categories. Figure shows educational and job differences in prevalence of cold-related respiratory symptoms and performance degradation and the effect of adjusting for personal factors and additionally adjusting for work-related factors. Horizontal bars are 95% confidence intervals

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