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. Author manuscript; available in PMC: 2015 Sep 1.
Published in final edited form as: Indoor Air. 2013 Apr 18;23(6):498–505. doi: 10.1111/ina.12043

Table 2.

Pearson’s correlation coefficients between log-transformed concentrations of PM2.5, PM10–2.5, and endotoxin within the wood stove homes (n = 50)

PM2.5 (DustTrak) PM2.5 (CPEM) PM10–2.5 (CPEM) EU/m3 EU/mg
PM2.5 (DustTrak)   1   0.29*   0.36*   0.10   0.01
PM2.5 (CPEM)   1 −0.10   0.11   0.32
PM10–2.5 (CPEM)   1   0.31* −0.04
EU/m3   1   0.76**
EU/mg   1
*

P < 0.05.

**

P < 0.0001.

EU/m3 and EU/mg in PM10–2.5.