Table 1.

Baseline distribution of ESA dose by hemoglobin concentration: February 2012

		ESA Dose Per Session (IU) Range
		Missing	0- 2000	>2000-4000	>4000-6000	>6000-8000	>8000-10,000	>10,000-12,000	>12,000-14,000	>14,000-16,000	>16,000
		% (n)	% (n)	% (n)	% (n)	% (n)	% (n)	% (n)	% (n)	% (n)	% (n)	% (n)
Hemoglobin Range (g/dL)	Missing	0.18 (174)	0.12 (113)	0.13 (128)	0.12 (116)	0.06 (56)	0.06 (59)	0.03 (29)	0.02 (15)	0.04 (38)	0.01 (14)	0.76 (742)
	<8	0.02 (18)	0.02 (16)	0.04 (36)	0.05 (49)	0.05 (47)	0.05 (49)	0.04 (43)	0.05 (53)	0.14 (137)	0.11 (109)	0.57 (557)
	>8-8.5	0.02 (21)	0.04 (36)	0.13 (128)	0.13 (128)	0.10 (94)	0.09 (92)	0.06 (57)	0.08 (82)	0.15 (151)	0.11 (111)	0.92 (900)
	>8.5-9	0.03 (34)	0.16 (156)	0.37 (366)	0.34 (336)	0.23 (226)	0.17 (170)	0.16 (159)	0.17 (163)	0.23 (225)	0.11 (111)	1.99 (1946)
	>9-9.5	0.06 (59)	0.57 (552)	1.15 (1124)	0.82 (802)	0.46 (452)	0.33 (327)	0.26 (253)	0.25 (242)	0.31 (299)	0.15 (149)	4.36 (4259)
	>9.5-10	0.11 (109)	1.92 (1872)	2.85 (2780)	1.64 (1601)	0.86 (842)	0.61 (596)	0.34 (330)	0.36 (355)	0.34 (351)	0.15 (160)	9.21 (8996)
	>10-10.5	0.36 (352)	5.44 (5310)	5.09 (4975)	2.56 (2504)	1.18 (1155)	0.88 (856)	0.49 (477)	0.33 (326)	0.32 (314)	0.14 (135)	16.80 (16,404)
	>10.5-11	1.0 (979)	10.06 (9828)	6.19 (6050)	2.81 (2744)	1.36 (1327)	0.89 (866)	0.34 (335)	0.22 (212)	0.16 (158)	0.07 (73)	23.11 (22,572)
	>11-11.5	1.94 (1892)	10.25 (10,010)	4.34 (4236)	1.96 (1918)	0.95 (930)	0.52 (505)	0.19 (185)	0.08 (78)	0.04 (36)	0.05 (48)	20.31 (19,838)
	>11.5-12	2.88 (2811)	5.24 (5115)	1.91 (1868)	0.79 (733)	0.35 (343)	0.14 (137)	0.07(68)	0.02 (19)	0.01 (12)	0.02 (15)	11.43 (11,161)
	>12	6.75 (6593)	1.98 (1936)	0.97 (951)	0.48 (469)	0.18 (180)	0.09 (85)	0.04 (43)	0.01 (16)	0.01 (12)	0.10 (7)	10.54 (10,292)
		13.35 (13,042)	35.78 (34,944)	23.18 (22,642)	11.71 (11,440)	5.79 (5652)	3.83 (3742)	2.03 (1979)	1.60 (1561)	1.77 (1733)	0.95 (932)	100 (97,677)

Bold cells indicate domains consistent with the baseline definition of ESA hyporesponse