Table 3 Spearman coefficient of meteorological factor and air pollutants in Wuhan, 2007–2009.

From: The short-term effects of air pollutants on respiratory disease mortality in Wuhan, China: comparison of time-series and case-crossover analyses

 PM10SO2NO2Avg. TemperatureAvg. Humidity
PM101
SO20.715b1
NO20.764b0.752b1
Avg. Temperature−0.204b−0.391b−0.381b1
Avg. Humidity−0.239b−0.283b−0.120b−0.188b1
  1. b: P < 0.01.