Supplementary Table III (online only).

Predictability of different versions of the Caprini score for symptomatic venous thromboembolism (VTE) in patients with COVID-19 by the single-factor logistic regression

Version of the Caprini score	OR	95% CI	P
Symptomatic VTE during inpatient treatment
Caprini[orig:adm]	1.87	1.34-2.61	<.001
Caprini[Dd>ULN:adm]	1.63	1.23-2.17	.001
Caprini[Dd>3ULN:adm]	1.59	1.24-2.05	<.001
Caprini[COVID-19:adm]	1.73	1.27-2.34	<.001
Caprini[orig:fin]	1.73	1.36-2.20	<.001
Caprini[Dd>ULN:fin]	1.58	1.28-1.95	<.001
Caprini[Dd>3ULN:fin]	1.61	1.30-2.00	<.001
Caprini[COVID-19:fin]	1.63	1.31-2.03	<.001
Symptomatic VTE at 6 months
Caprini[orig:fin]	1.68	1.34-2.10	<.001
Caprini[Dd>ULN:fin]	1.55	1.27-1.89	<.001
Caprini[Dd>3ULN:fin]	1.56	1.28-1.91	<.001
Caprini[COVID-19:fin]	1.60	1.30-1.96	<.001

Caprini[COVID-19:adm]: Considering two points for asymptomatic infection, three points for symptomatic infection, five points for symptomatic infection with positive D-dimer, score assessed at admission; Caprini[COVID-19:fin]: considering two points for asymptomatic infection, three points for symptomatic infection, five points for symptomatic infection with positive D-dimer, score assessed at discharge or death; Caprini[Dd>3ULN:adm]: considering three points if D-dimer increased >3 times over ULN, score assessed at admission; Caprini[Dd>3ULN:fin]: considering three points if D-dimer increased >3 times over ULN, score assessed at discharge or death; Caprini[Dd>ULN:adm]: considering three points if D-dimer increased over ULN, score assessed at admission; Caprini[Dd>ULN:fin]: considering three points if D-dimer increased over ULN, score assessed at discharge or death; Caprini[orig:adm]: the original score assessed at admission; Caprini[orig:fin]: the original score assessed at discharge or death; CI: confidence interval; OR: odds ratio; ULN: upper limit of normal.