Journal of the Korean Association of Oral and Maxillofacial Surgeons : eISSN 2234-5930 / pISSN 2234-7550

Table. 3.

Table. 3.

Comparison of the propensity matched data between the tranexamic acid treatment group and the non-treatment group (n=26)

Variable Category Tranexamic acid treatment (n=13) Tranexamic acid non-treatment (n=13) P-value
Sex Male 3 (23.1) 5 (38.5) 0.67
Female 10 (76.9) 8 (61.5)
Age (yr) 21.9±5.9 24.2±7.6 0.38
Body mass index (kg/m2) 22.6±4.1 21.9±1.8 0.57
Operation time (min) 233.9±34.1 238.5±34.0 0.74
ASA-PS 1.5±0.5 1.4±0.5 0.71
Intraoperative blood loss (mL) 53.1±52.5 145.8±79.4 0.002*
In–out balance (mL) 983.1±419.4 665.0±533.1 0.10
Blood test Hemoglobin change (g/dL) −1.9±0.7 −1.7±0.9 0.58
Hematocrit change (%) −6.0±0.7 −5.2±2.1 0.42

(ASA-PS: American Society of Anesthesiology physical status)

*P<0.05.

Values are presented as number (%) or mean±standard deviation.

The propensity score method was used to adjust for sex, age, body mass index, operative time, and ASA-PS.

J Korean Assoc Oral Maxillofac Surg 2024;50:86~93
https://doi.org/10.5125/jkaoms.2024.50.2.86
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