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. 2021 Jul 28;14(9):1133–1138. doi: 10.1016/j.jiph.2021.07.014

Table 6.

Factors associated with sever/ critical COVID-19 cases.

Risk Factor
B S.E. Wald df p Value Exp(B) 95% C.I. for EXP(B)
Lower Upper
Diabetes mellitus 0.699 0.256 7.444 1.000 0.006 2.011 1.218 3.323
Asthma 1.255 0.415 9.137 1.000 0.003 3.509 1.555 7.918
Smoking 2.447 0.477 26.323 1.000 0.000 11.558 4.538 29.440
Fever 0.680 0.224 9.241 1.000 0.002 1.974 1.273 3.061
Antimalaria 0.784 0.358 4.786 1.000 0.029 2.189 1.085 4.417
Corticosteroid 1.986 0.722 7.574 1.000 0.006 7.288 1.771 29.986
Vitaminsupplements 1.742 0.267 42.705 1.000 0.000 5.711 3.386 9.630
Age 21−40 1.196 0.749 2.554 1.000 0.110 3.308 0.763 14.346
41−60 1.854 0.742 6.238 1.000 0.013 6.387 1.491 27.369
>60 2.691 0.755 12.688 1.000 0.000 14.741 3.354 64.788