Table 2.

Mean and standard deviation of the salvaged volume, infused volume, Hb infused blood, VG infused blood, preoperative Hb, transoperative Hb, postoperative Hb, high Hb, RBC unit.

				Mean standard deviations
	GROUP A	F-TEST	P VALUE	GROUP B	F-TEST	P VALUE	GROUP C	F-TEST	P VALUE
Salvaged volume	1360.50 ±	0.288	0.593	1436.63 ±	7.36	0.008	2137.00 ±	12.96	<0.001
	511.37 ml			516.06 ml			925.04 ml
Infused Volume	339.75 ±	3.571	0.062	518.83 ±	0.665	0.417	526.20 ±	0.082	0.774
	87.71 ml			183.02 ml			227.15 ml
Hb of infused blood	18.13 ±	0.149	0.700	17.54 ±	2.824	0.097	20.00 ±	4.583	0.035
	3.11 ml			2.91 ml			8.90 ml
VG of infused blood	53.56 ±	0.966	0.328	52.76 ±	1.576	0.213	51.00 ±	4.064	0.047
	9.46 ml			8.62 ml			12.58 ml
Preoperative Hb	13.45 ±	0.001	0.972	13.58 ±	0.182	0.670	13.08 ±	0.217	0.642
	1.39 g/dl			3.31 g/dl			1.52 g/dl
Transoperative Hb	11.10 ±	0.109	0.741	10.87 ±	0.209	0.648	10.45 ±	0.555	0.458
	1.88 g/dl			1.73 g/dl			1.57 g/dl
Postoperative Hb	9.78 ±	0.001	0.972	9.84 ±	0.300	0.585	10.54 ±	0.367	0.546
	1.79 g/dl			1.30 g/dl			1.39 g/dl
High Hb	10.80 ±	0.010	0.919	9.35 ±	3.971	0.049	9.13 ±	4.98	0.028
	1.18 g/dl			1.10 g/dl			0.93 g/dl
RBC units	1.00 ±	0.176	0.675	1.27 ±	1.394	0.241	2.56 ±	2.718	0.103
	2.00			1.85			2.01