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Table 2 Prophylaxis according to number of risk factors of patients

From: Use of venous thromboprophylaxis and adherence to guideline recommendations: a cross-sectional study

Number of risk factors Patients without prophylaxis n (%) Patients with prophylaxis n (%) Total n (%)
0 18 (82) 4 (18) 22 (100)
1 49 (67) 24 (33) 73 (100)
2 58 (52) 54 (48) 112 (100)
3 27 (30) 62 (70) 89 (100)
4 9 (15.5) 49 (84.5) 58 (100)
≥5 5 (12) 38 (88) 43 (100)
Total 166 (42) 231 (58) 397 (100)
  1. Test for trend p < 0.05.