TABLE 2.

Observed parameters in COVID‐19 (−) and COVID‐19 (+) groups

	COVID‐19		P
	(−)	(+)
	Mean ± SD	Mean ± SD
Age (y)	65.67 ± 9.75	64.75 ± 3.3	.85 a
Adaptation to pandemic precaution	91.41 ± 11.99	90 ± 8.1	.489 b
Number of course for BCG	11.55 ± 5.73	9.25 ± 2.62	.686 b
NLR	2.29 ± 0.96	4.02 ± 3.18	.04*
SII	554.1 ± 307.16	590 ± 579.19	.439 b
Retired n (%)
No	11 (%16)	1 (%25)	.656 c
Yes	56 (%84)	3 (%75)
History of adverse effects of BCG n (%)
No	47 (%70)	2 (%50)	.397 c
Yes	20 (%30)	2 (%50)

Abbreviations: NLR, neutrophil lymphocyte ratio; SII, systemic immune‐inflammation index.

^a T Test.

^b Mann‐Whitney U Test.

^c Chi‐Square.

^* P < .05.