Table 2.

Comparison of coagulation function indexes between the two groups ($\overline{x}\pm s$).

Group	n	PT (s)	FBI (g/L)	APTT (s)	TT (s)
Control group	19	12.49 ± 1.08	3.12 ± 0.29	45.39 ± 2.76	19.02 ± 1.13
Study group	19	10.56 ± 1.02	3.99 ± 0.32	35.01 ± 2.33	15.13 ± 1.09
t		5.663	−8.781	12.526	10.799
P		<0.001	<0.001	<0.001	<0.001