3.

按照NLR截断值对COVID-19评估与预后判断

Evaluation and prognosis according to the cutoff value of NLR

NLR	Age (year)	Male	Female	Common	Critical	Discharged	Death
Patients with NLR≥11.26 were much older, more serious and easier to die.
< 11.26	56.98±17.57	28	27	46	9	52	10
≥11.26	68.87±12.42	27	11	4	34	3	28
t/χ2	t=-3.821,	χ2=3.774		χ2=48.322		χ2=47.078
P	P: 0.000	P: 0.052		P: 0.000		P: 0.000