Table 4.

The results of coagulation function indexes in study participants.

Variables	NCPP (n = 1,027)	IP (n = 1,140)	P*
PT (s)	14.06 ± 1.09	14.09 ± 1.83	< 0.001
APTT (s)	39.9 ± 4.5	39.6 ± 5.0	0.020
TT (s)	16.9 ± 1.4	16.6 ± 2.0	< 0.001
INR	1.08 ± 0.11	1.10 ± 0.20	0.091
PTA (%)	91 ± 11	92 ± 14	< 0.001
FIB (g/L)	4.71 ± 1.08	4.27 ± 1.18	< 0.001
DD (mg/L)	1.24 (0.65–2.75)	1.72 (0.85–3.30)	< 0.001

NCPP, novel coronavirus pneumonia patients; IP, influenza patients; PT, prothrombin time; APTT, activated partial thromboplastic time; TT, thrombin time; INR, international normalized ratio; PTA, prothrombin activity; FIB, fibrinogen; DD, d-dimer

Data were presented as means ± SD or medians (25^th–75^th percentages)

^*Comparisons were performed between NCPP and IP groups using Mann-Whitney U test