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. Author manuscript; available in PMC: 2021 Sep 9.
Published in final edited form as: Am J Surg. 2019 Sep 10;219(1):49–53. doi: 10.1016/j.amjsurg.2019.08.025

Table 1.

Current TVR Utilization across Level I and II trauma centers in the United States.

Current Users (n = 71) Past Users (n = 18) Future Users (n = 51) Non-Users (n = 109 n = 249
aLevel of Verification
1 51 (28.9%) 16 (9.0%) 39 (22.0%) 71 (40.1%) n = 177
2 20 (27.8%) 2 (2.7%) 12 (16.7%) 38 (52.8%) n = 72
a

Certification may be determined at the state or national level.