Table 1.

Demographics

	All 4 doses of TXA	1–3 Doses of TXA	No TXA	Overall	P value
Number	70	50	89	209	∗	†	‡
Average Age (SD)	79.0 (11.5)	80.5 (11.1)	82.3 (12.1)	80.8 (11.7)	.779	.650	.186
Female	46 (66%)	33 (66%)	57 (64%)	136 (65%)	.999	.971	.974
Average BMI (SD)	24.4 (4.1)	23.5 (4.6)	24.6 (4.6)	24.3 (4.5)	.519	.326	.948
Procedure Type					.212	.286	.958
IMN	30 (43%)	23 (46%)	42 (47%)	95 (45%)
Hemi	30 (43%)	13 (26%)	28 (31%)	71 (34%)
DHS	4 (6%)	8 (16%)	8 (9%)	20 10%)
CRPP	3 (4%)	6 (12%)	7 (8%)	16 (8%)
THA	3 (4%)	0 (0%)	4 (5%)	7 (3%)

BMI = body mass index, CRPP = closed reduction percutaneous pinning, DHS = dynamic hip screw, hemi = hemiarthroplasty, IMN = intramedullary nail, THA = total hip arthroplasty, TXA = tranexamic acid.

^∗Denotes the P value derived from a comparison between the group who received all 4 doses of TXA and the group who received between 1 and 3 doses of TXA.

^†Denotes the P value derived from a comparison between the group who received between 1 and 3 doses of TXA and the group who received no TXA.

^‡Denotes the P value derived from a comparison between the group who received all 4 doses of TXA and the group who received no TXA.