Table 4.

Correlation between biochemical parameters (WBC, lymphocytes, LDH, CRP, D-dimer, fibrinogen, IL-6) at the worst value during hospitalization and LUS score at follow-up

	N	Rho spearman (95% CI)	p Value
WBC (× 103/µl)	114	0.333 (0.157–0.489)	< 0.001
Lymphocytes (× 103/µl)	114	− 0.253 (− 0.417 to − 0.072)	0.007
LDH (mU/ml)	109	0.343 (0.165–0.499)	< 0.001
CRP (mg/dl)	110	0.3151 (0.136–0.474)	< 0.001
D-dimer (ug/l)	24	0.5289 (0.159–0768)	0.008
Fibrinogen (mg/dl)	27	0.1175 (− 0.275 to 0.476)	0.559
IL-6 (pg/ml)	16	0.5060 (0.014–0.801)	0.045