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. Author manuscript; available in PMC: 2021 May 10.
Published in final edited form as: J Head Trauma Rehabil. 2020 Sep-Oct;35(5):317–323. doi: 10.1097/HTR.0000000000000619

TABLE 2.

Descriptive statistics according to the treatment group in patients receiving placebo versus TXA

Placebo TXA
Variable n Median [IQR] or % n Median [IQR] or % P
Age 129 35 [25–54] 156 41 [27–56] .34
Male gender 107 83% 117 75% .10
ISS 129 21 [17–30] 155 25 [17–31] .31
Head AIS 129 4 [3–5] 156 4 [3–5] .74
Penetrating injury 8 6% 4 3% .15

Abbreviations: AIS, Abbreviated Injury Score; IQR, interquartile range; ISS, Injury Severity Score; TXA, tranexamic acid.