Exposure and Absorption of PAHs in Wildland Firefighters: A Field Study with Pilot Interventions.

Ann Work Expo Health · 2021 · PMC7938344 · PMID 32572446

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did not reach statistical significanceno p-value reported

As indicated in Table 4 , wearing a mask was associated with a smaller increase in urinary 1-HP post-shift but with few wearing a mask in this pilot intervention, this difference did not reach statistical significance in the full model.

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