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Figure 2 | Environmental Health

Figure 2

From: Studying the effectiveness of activated carbon R95 respirators in reducing the inhalation of combustion by-products in Hanoi, Vietnam: a demonstration study

Figure 2

Figures for 1-OHN (panel A) and 1-OHP (panel B) line plots of values for each patient with overlaid boxplots and scatterplots of values with mask versus those without mask (if values without mask are higher, most points of the scatterplot should be above the diagonal). A: wore study mask; B: did not wear study mask.

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