. Author manuscript; available in PMC: 2015 Jul 17.

Published in final edited form as: Plast Reconstr Surg. 2012 Aug;130(2):343–353. doi: 10.1097/PRS.0b013e3182589e49

Table 1.

Differences between the 2005 and 2010 versions of the Caprini Risk Assessment Models

	2005 Caprini Model	2010 Caprini Model

Operative time	0-44 minutes=1 point	0-59 minutes=1 point
	≥45 minutes=2 points	60-119 minutes=2 points
		120-179 minutes=3 points
		≥180 minutes=5 points

Body mass index (kg/m²)	≥25=1 point	≥30 & <40=1 point
		≥40 & <50=2 points
		≥50=3 points

Superficial venous thrombophlebitis (SVT)	Not a risk factor	History of SVT=3 points

Cancer	History of cancer=2 points	History of cancer=2 points
	Current cancer=2 points	Current cancer=3 points