Research Article

Effects of Dust Storms and Climatological Factors on Mortality and Morbidity of Cardiovascular Diseases Admitted to ED

Table 1

Descriptive statistics for pollutants and meteorological variables.

Variables
Median (IQR)
Overall
(n = 1916 days)
Dust Storms Present
(n = 89 days)
No Dust Storms
(n = 1827 days)
p

PM (μg/m3)72 48-11574 53.25-1357248-1140.227
Mean temp (°C)14.57.6-24.521.8 16.7-2713.97.3-24.20.001
Max. Temp (°C)21.812.6-31.828.55 23.42-34.5721.212.4-31.60.001
Min. Temp (°C)9.14-17.816.110.8-21.38.7 3.9-17.60.001
Relative humidity.60.341-7953 40.7-77.360.85 41-79.30.288
Air pressure (mbar)915.7 912.3-919.75913.4 910.8-916.05915.9 912.4-919.90.001

IQR: interquartile range; significant at the 0.05 level; Mann–Whitney U test