Table 4. Secondary outcomes - HGB and erythrocytes level before and after intervention between TXA and non-TXA groups.

	TXA			No TXA
	M	Me	SD	M	Me	SD	Z	P	r
Pre-operative [g/dL]	13,82	13,90	1,56	13,92	13,90	1,37	-0,47	0,636	0,02
Post-operative [g/dL]	11,76	11,80	1,41	11,07	11,10	1,66	-4,85	<0,001	0,22
Pre-operative [*106/mm3]	4,46	4,50	0,47	4,51	4,52	0,44	-0,72	0,470	0,04
Post-operative [*106/mm3]	3,80	3,80	0,44	3,60	3,60	0,55	-4,67	<0,001	0,21

Notes: M – mean; Me – median; SD –standard deviation; Min and Maks. – minimum and maximum values; p-value; Gr – group; All – all participants; THR – total hip replacement; TKA – total knee arthroplasty