Table 2.

Sensitivity analysis showing the relative contributions (represented as Pearson correlation coefficient) of influenza and air pollutants to asthma incidence.

	Influenza	PM10	O3	NO2	SO2	CO	Asthma admission rate
Influenza	1.000	0.050	−0.487	0.535	0.947⁎⁎	0.223	0.799⁎
PM10		1.000	−0.210	−0.164	0.045	−0.706	−0.408
O3			1.000	−0.308	−0.360	0.011	−0.086
NO2				1.000	0.420	0.744⁎	0.557
SO2					1.000	0.236	0.730⁎
CO						1.000	0.488
Asthma							1.000

^⁎p < 0.05.

^⁎⁎p < 0.01.