|  | ICU Admission | Severe Sepsis | Comorbidity | Gender | |||||
---|---|---|---|---|---|---|---|---|---|---|
 | All | Yes | No | Yes | No | Yes | No | Female | Male | |
Hemoglobin on day 1a, n (%) | Â | Â | Â | Â | Â | Â | Â | Â | Â | |
   No anemia (hgb >13 g/dL) | 857 (46.6) | 132 (44.4) | 725 (47.0) | 234 (41.5) | 623 (48.9)* | 593 (44.5) | 264 (52.2)* | 331 (37.5) | 526 (55.0)* | |
   At least borderline (hgb ≤ 13 g/dL) | 981 (53.4) | 165 (55.6) | 816 (53.0) | 330 (58.5) | 651 (51.1)* | 739 (55.5) | 242 (47.8)* | 551 (62.5) | 430 (45.0)* | |
   At least mild (hgb ≤ 12 g/dL) | 624 (33.9) | 115 (38.7) | 509 (33.0) | 232 (41.1) | 392 (30.8)* | 481 (36.1) | 143 (28.3)* | 353 (39.9) | 272 (28.5)* | |
   At least moderate (hgb ≤ 10 g/dL) | 149 (8.1) | 43 (14.5) | 106 (6.9)* | 74 (13.1) | 75 (5.9)* | 126 (9.5) | 23 (4.5)* | 82 (9.3) | 67 (7.0) | |
   Severe (hgb ≤ 8 g/dL) | 20 (1.1) | 9 (3.0) | 11 (0.7)* | 10 (1.8) | 10 (0.8) | 17 (1.3) | 3 (0.6) | 17 (1.9) | 3 (0.3)* | |
Hemoglobin during hospital stayb, n (%) | Â | Â | Â | Â | Â | Â | Â | Â | ||
   No anemia (hgb >13 g/dL) | 407 (21.5) | 36 (11.9) | 371 (23.3)* | 89 (15.3) | 318 (24.3)* | 280 (20.4) | 127 (24.4) | 133 (14.6) | 274 (27.9)* | |
   At least borderline (hgb ≤ 13) g/dL | 1486 (78.5) | 267 (88.1) | 1219 (76.7)* | 493 (84.7) | 993 (75.7)* | 1093 (79.6) | 393 (75.6) | 777 (85.4) | 709 (72.1)* | |
   At least mild (hgb ≤ 12 g/dL) | 1175 (62.1) | 244 (80.5) | 931 (58.6)* | 430 (73.9) | 745 (56.8)* | 879 (64.0) | 296 (56.9)* | 639 (70.2) | 536 (54.5)* | |
   At least moderate (hgb ≤ 10 g/dL) | 511 (27.0) | 170 (56.1) | 341 (21.4)* | 259 (44.5) | 252 (19.2)* | 388 (28.3) | 123 (23.7)* | 275 (30.2) | 236 (24.0)* | |
   Severe (hgb ≤ 8 g/dL) | 93 (4.9) | 50 (16.5) | 43 (2.7)* | 59 (10.1) | 34 (2.6)* | 67 (4.9) | 26 (5.0) | 53 (5.8) | 40 (4.1) | |
Hemoglobin at discharge in survivorsc, n (%) | Â | Â | Â | Â | Â | Â | Â | Â | ||
   No anemia (hgb >13 g/dL) | 473 (26.2) | 44 (17.6) | 429 (27.6)* | 100 (20.0) | 373 (28.5)* | 324 (24.9) | 149 (29.6)* | 161 (18.4) | 312 (33.4)* | |
   At least borderline (hgb ≤ 13) g/dL | 1333 (73.8) | 206 (82.4) | 1127 (72.4)* | 399 (80.0) | 934 (71.5)* | 978 (75.1) | 355 (70.4)* | 712 (81.6) | 621 (66.6)* | |
   At least mild (hgb ≤ 12 g/dL) | 982 (54.4) | 171 (68.4) | 811 (52.1)* | 322 (64.5) | 660 (50.5)* | 729 (56.0) | 253 (50.2)* | 552 (63.2) | 430 (46.1)* | |
   At least moderate (hgb ≤ 10 g/dL) | 286 (15.8) | 56 (22.4) | 230 (14.8)* | 113 (22.6) | 173 (13.2)* | 213 (16.4) | 73 (14.5) | 164 (18.8) | 122 (13.1)* | |
   Severe (hgb ≤ 8 g/dL) | 16 (0.9) | 3 (1.2) | 13 (0.8) | 5 (1.0) | 11 (0.8) | 10 (0.8) | 6 (1.2) | 12 (1.4) | 4 (0.4)* |