Table 1.

Demographics and baseline parameters.

	Control	Mild	Mild-recovery	Severe	Severe-recovery
Age (Mean)	43.4	44.5	44.1	66.2	63.6
Gender
Female – no. (%)	39 (49.4)	33 (41.3)	34 (55.7)	12 (54.5)	4 (66.7)
Male – no. (%)	40 (50.6)	47 (58.7)	27 (44.3)	10 (45.5)	2 (33.3)
Underlying conditions – no. (%)
Hypertension	4 (5.1)	6 (7.5)	2 (3.3)	4 (18.2)	1 (16.7)
Cardiac disease	1 (1.2)	3 (3.8)	1 (1.6)	3 (13.6)	1 (16.7)
Renal disease	0	1 (1.3)	0	0	0
Diabetes mellitus	2 (2.5)	0	0	0	0
Obesity	1 (1.2)	0	0	3 (13.6)	1 (16.7)
Pulmonary disease	0	0	0	2 (9.1)	0
Cancer	0	0	0	0	0
Compromised immune system	0	0	0	0	0
Liver disease	0	2 (2.5)	0	1 (4.5)	0