Table II.

The value of the Caprini score according to the version and time of evaluation

Version of the Caprini score	Time of evaluation		P1
	At admission	At discharge or death
Caprini[orig]	5.4 ± 1.8	5.9 ± 2.5	<.001
Caprini[Dd>ULN]	7.3 ± 2.6	7.7 ± 3.3	<.001
Caprini[Dd>3ULN]	5.7 ± 2.1	6.1 ± 2.9	<.001
Caprini[COVID-19]	9.6 ± 2.3	10.0 ± 3.0	<.001
P2	<.001	<.001	–

Caprini[COVID-19], Considering two points for asymptomatic infection; three points for symptomatic infection; five points for symptomatic infection with positive D-dimer; Caprini[Dd>3ULN], considering three points if D-dimer increased >3 times over ULN; Caprini[Dd>ULN], considering three points if D-dimer increased over the ULN; Caprini[orig], the original score; P₁, paired t-test; P₂, analysis of variance; ULN, upper limit of normal.