. 2012 Apr 11;7(4):e34831. doi: 10.1371/journal.pone.0034831

Table 2. Pearson's correlations of particulate matter (PM) concentrations, considered as a whole (PM₁₀) or subdivided in the finest (PM_2.5) and the coarse component (PM_10-2.5), with activated partial thromboplastin time (aPTT) and prothrombin time (PT).^* .

		aPTT	PT
PM₁₀	R	−0.119	−0.187
	P	0.274	0.060
PM_2.5	R	−0.089	−0.129
	P	0.416	0.198
PM_10-2.5	R	−0.112	−0.247
	P	0.303	0.012

: This analysis was performed in a subgroup of patients admitted to Emergency Department for mild respiratory symptoms, without active thrombosis and not taking anticoagulant therapy, for whom data about coagulation times were available (n = 102).

Table 2. Pearson's correlations of particulate matter (PM) concentrations, considered as a whole (PM10) or subdivided in the finest (PM2.5) and the coarse component (PM10-2.5), with activated partial thromboplastin time (aPTT) and prothrombin time (PT).* .

Table 2. Pearson's correlations of particulate matter (PM) concentrations, considered as a whole (PM₁₀) or subdivided in the finest (PM_2.5) and the coarse component (PM_10-2.5), with activated partial thromboplastin time (aPTT) and prothrombin time (PT).^* .