Table 4.

Age and comorbidities in comparison groups.

Comorbid Condition	Combined Therapy (n = 175)		Monotherapy (n = 145)		p Value
No of comorbidities Median (IQR)	2 (1–3)		2 (0-3)		0.29
Age Median (IQR)	62.72 (39.2–73.2)		62.84 (38.5–76.3)		0.80
Diabetes mellites	77	44%	54	37%	0.22
Chronic renal failure	36	21%	22	15%	0.21
Active malignancy	7	4%	7	5%	0.72
Immuno-suppressed	4	2%	5	3%	0.53
Chronic Cardiac Diseases	100	57%	78	54%	0.55
Chronic Resp. Disease	20	11%	15	10%	0.76