Table 3.

Associations between duration of tourniquet use and cumulative 90-day incidence of VTE in 16,250 procedures from 2010 to 2017. Values are count (%)

Minutes of tourniquet use	No VTE n = 16,173	VTE n = 77	Total n = 16,250	P value
< 30	749	0 (0.00)	749
30–60	3,402	14 (0.41)	3,416
60–90	3,600	19 (0.53)	3,619
> 90	269	2 (0.74)	271	0.2 a
Missing	8,153	42	8,195

^aUnadjusted logistic regression.