. 2018 Mar 31;91(5):581–589. doi: 10.1007/s00420-018-1303-x

Table 6.

Spearman (rho) correlation coefficients (p value) between air pollution, perceived air pollution, health risk perception, symptoms related to these factors, and diseases

	Air pollution (PM₁₀, µg/m3)	Perceived pollution	Health risk perception	Symptoms
Perceived pollution^a	0.042 (0.189)
Health risk perception^a	0.027 (0.394)	0.634 (< 0.001)
Symptoms^a	0.011 (0.730)	0.569 (< 0.001)	0.689 (< 0.001)
Diseases	− 0.014 (0.666)	0.066 (0.038)	0.071 (0.025)	0.161 (< 0.001)

^aAveraged values for traffic air pollution, street dust and industrial air pollution