Table 3C.

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

Weather variable	Acute kidney injury				p-value
	No		Yes
	Mean	SD	Mean	SD
Temperature °C 2 m elevation corrected daily minimum	22.18	4.23	23.20	3.57	0.038
Temperature °C 2 m elevation corrected daily maximum	36.95	5.97	38.64	4.83	0.015
Temperature °C 2 m elevation corrected daily mean	28.95	4.92	30.42	3.97	0.01
Relative humidity % 2 m daily minimum	19.00	9.00	18.00	7.00	ns
Relative humidity % 2 m daily maximum	72.00	18.00	67.00	18.00	ns
Relative humidity % 2 m daily mean	45.11	14.37	41.90	13.52	ns
Precipitation total mm sfc daily summation	0.31	1.64	0.14	0.42	ns
Cloud cover total % sfc daily mean	21.96	25.70	18.59	23.52	ns
Sunshine duration min sfc daily summation	618.12	196.51	638.05	190.41	ns
Shortwave radiation W/m2 sfc daily summation	6944.16	1250.10	7183.31	1120.31	ns
Direct shortwave radiation W/m2 sfc daily summation	4443.32	1058.58	4612.11	1002.74	ns
Evapotranspiration mm sfc daily summation	0.35	0.24	0.36	0.21	ns
Wind speed km/h 10 m daily minimum	2.84	2.66	2.99	2.88	ns
Wind speed km/h 10 m daily maximum	15.44	4.71	15.33	5.11	ns
Wind speed km/h 10 m daily mean	8.31	3.35	8.45	3.53	ns
Wind direction dominant ° 10 m daily none	193.67	114.86	200.58	107.30	ns
Temperature °C 1,000 mb daily minimum	24.15	5.78	25.46	4.95	ns
Temperature °C 1,000 mb daily maximum	34.68	5.80	36.31	4.79	0.016
Temperature °C 1,000 mb daily mean	29.03	5.72	30.71	4.77	0.012
Temperature °C sfc daily minimum	19.81	4.03	20.76	3.57	0.046
Temperature °C sfc daily maximum	44.77	6.78	46.50	5.54	0.029
Temperature °C sfc daily mean	30.64	4.95	32.13	3.96	0.01