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Table 4 Sensitivity and specificity of different preoperative LT in DVT after TKA

From: Enhanced pre-operative thrombolytic status is associated with the incidence of deep venous thrombosis in patients undergoing total knee arthroplasty

  DVT (n = 11) Non-DVT (n = 20) Sensitivity (%) Specificity (%)
LT (sec)     
<3000 vs >3000 11 vs 0 10 vs 10 100.0 50.0
<2800 vs >2800 10 vs 1 9 vs 11 90.9 55.0
<2600 vs >2600 10 vs 1 7 vs 13 90.9 65.0
<2400 vs >2400 9 vs 2 7 vs 13 81.8 65.0
<2200 vs >2200 7 vs 4 6 vs 14 63.6 70.0
<2000 vs >2000 6 vs 5 5 vs 15 54.5 75.0