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. 2021 Mar 19;9:618828. doi: 10.3389/fpubh.2021.618828

Table 3D.

Difference in day-of-admission weather variables in Dubai City between COVID-19 patients' clinical outcomes: Acute liver injury.

Weather variable Acute liver injury p-value
No Yes
Mean SD Mean SD
Temperature °C 2 m elevation corrected daily minimum 22.05 4.24 23.74 3.29 0.001
Temperature °C 2 m elevation corrected daily maximum 36.90 5.92 38.93 4.93 0.004
Temperature °C 2 m elevation corrected daily mean 28.88 4.90 30.78 3.89 0.001
Relative humidity % 2 m daily minimum 19.00 9.00 18.00 8.00 ns
Relative humidity % 2 m daily maximum 71.00 18.00 69.00 17.00 ns
Relative humidity % 2 m daily mean 44.85 14.42 42.86 13.47 ns
Precipitation total mm sfc daily summation 0.31 1.64 0.12 0.37 ns
Cloud cover total % sfc daily mean 21.19 24.52 21.67 28.41 ns
Sunshine duration min sfc daily summation 623.31 188.12 617.18 223.62 ns
Shortwave radiation W/m2 sfc daily summation 6958.65 1199.60 7131.62 1336.45 ns
Direct shortwave radiation W/m2 sfc daily summation 4462.15 1008.79 4539.91 1204.90 ns
Evapotranspiration mm sfc daily summation 0.36 0.24 0.30 0.19 0.021
Wind speed km/h 10 m daily minimum 2.80 2.56 3.18 3.24 ns
Wind speed km/h 10 m daily maximum 15.24 4.57 16.13 5.57 ns
Wind speed km/h 10 m daily mean 8.22 3.20 8.84 4.04 ns
Wind direction dominant ° 10 m daily none 192.74 114.09 204.72 110.08 ns
Temperature °C 1,000 mb daily minimum 23.97 5.75 26.27 4.74 0.001
Temperature °C 1,000 mb daily maximum 34.64 5.76 36.55 4.90 0.005
Temperature °C 1,000 mb daily mean 28.96 5.71 31.07 4.67 0.002
Temperature °C sfc daily minimum 19.71 4.02 21.25 3.45 0.001
Temperature °C sfc daily maximum 44.71 6.67 46.82 5.94 0.008
Temperature °C sfc daily mean 30.57 4.93 32.52 3.87 0.001