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Table 1 Demographic data of the patients between two groups

From: Multimodal Peri-articular Injection with Tranexamic Acid can reduce postoperative blood loss versus Intravenous Tranexamic Acid in Total Knee Arthroplasty: A Randomized Controlled Trial

Baseline characteristic Control (n = 47) Treated (n = 46) P value
Sex (male/female) 6/41 7/39 0.733
Age (years) 68.13 ± 8.12 68.65 ± 9.54 0.776
Height (cm) 162.36 ± 6.82 159.87 ± 6.91 0.083
Weight (kg) 71.32 ± 9.20 68.65 ± 12.20 0.236
BMI (kg/m2) 27.06 ± 3.19 26.81 ± 4.16 0.749
Diagnosis (OA/RA) 44/2 44/3 0.651
Side (left) 41.30 % 40.43 % 0.931
ASA score (1/2/3) 5/21/21 7/27/12 0.171
Liver function abnormal (%) 19.57% 14.89% 0.551
Pre-OP allergy (%) 15.22 % 10.64% 0.510
Pre-OP laboratory values
Pre-OP HGB 132.32 ± 10.25 130.82 ± 10.35 0.486
Pre-OP HCT (%) 39.35 ± 3.32 38.77 ± 2.9296 0.375
Pre-OP D-dimer 0.70 ± 1.07 1.19 ± 1.70 0.099
Pre-OP Fig 2.91 ± 0.55 2.95 ± 0.69 0.788
Pre-OP WBC 6.14 ± 1.76 5.64 ± 1.33 0.122
Pre-OP RBC 4.31 ± 0.34 4.27 ± 0.33 0.616
Pre-OP PLT 235.36 ± 61.04 238.07 ± 73.58 0.847
  1. Notes: BMI body mass index, OA osteoarthritis, RA rheumatoid arthritis, ASA American Society of Anaesthesiologists, HGB hemoglobin, HCT hematocrit, Fig fibrinogen, WBC white blood cell, RBC red blood cell, PLT platelet, OP operation