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Table 1 Pearson’s product–moment correlation coefficient (‘r’) matrix for meteorological variables in Jinan, China, 2012–2014

From: Association between the incidence of varicella and meteorological conditions in Jinan, Eastern China, 2012–2014

 

Relative humidity

Average temperature

Wind velocity

Air pressure

Sunshine

Rainfall

Relative humidity

1.00

     

Average temperature

0.13 (P < 0.001)

1.00

    

Wind velocity

−0.35 (P < 0.001)

0.08 (P = 0.01)

1.00

   

Air pressure

−0.20 (P < 0.001)

−0.87 (P < 0.001)

−0.15 (P < 0.001)

1.00

  

Sunshine

−0.60 (P < 0.001)

0.21 (P < 0.001)

0.26 (P < 0.001)

−0.11(P < 0.001)

1.00

 

Rainfall

0.37 (P < 0.001)

0.15 (P < 0.001)

−0.06 (P = 0.007)

−0.25 (P < 0.001)

−0.28 (P < 0.001)

1.00