Table 2 Clinical characteristics and severity and in-hospital outcome in ICH patients
Variables | eGFR at baseline (ml/min/1.73 m2) | |||||
|---|---|---|---|---|---|---|
Total (N = 85,167) | ≥90 (N = 58,418) | 60–89 (N = 17,256) | 45–59 (N = 3507) | < 45 (N = 5986) | P Value | |
In hospital NIHSS, median (IQR) | 6.0 (2.0–12.0) | 5.0 (2.0–12.0) | 6.0 (2.0–12.0) | 7.0 (3.0–14.0) | 8.0 (3.0–18.0) | <.0001 |
Hemorrhagic stroke severity by NIHSS | Â | Â | Â | Â | Â | <.0001 |
 Missing | 36,155 | 24,376 | 7144 | 1545 | 3090 |  |
 Score 0–5, n (%) | 21,264 (43.4) | 15,070 (44.3) | 4463 (44.1) | 757 (38.6) | 974 (33.6) |  |
 Score 6–10, n (%) | 13,537 (27.6) | 9599 (28.2) | 2740 (27.1) | 495 (25.2) | 703 (24.3) |  |
 Score ≥ 11, n (%) | 14,211 (29.0) | 9373 (27.5) | 2909 (28.8) | 710 (36.2) | 1219 (42.1) |  |
GCS, median (IQR) | 13.0 (8.0–15.0) | 14.0 (8.0–15.0) | 13.0 (8.0–15.0) | 12.0 (7.0–15.0) | 11.0 (6.0–15.0) | <.0001 |
In-hospital mortality, n(%) | 1975 (2.3) | 955 (1.6) | 437 (2.5) | 157 (4.5) | 426 (7.1) | <.0001 |
In-hospital complication, n(%) | ||||||
 Pneumonia | 21,795 (25.6) | 13,673 (23.4) | 4883 (28.3) | 1132 (32.3) | 2107 (35.2) | <.0001 |
 Pulmonary embolism | 229 (0.3) | 149 (0.3) | 52 (0.3) | 9 (0.3) | 19 (0.3) | 0.6504 |
 Urinary tract infection | 2106 (2.5) | 1386 (2.4) | 457 (2.6) | 85 (2.4) | 178 (3.0) | 0.0123 |
 Seizure | 1191 (1.4) | 808 (1.4) | 234 (1.4) | 50 (1.4) | 99 (1.7) | 0.3654 |
 DVT | 1125 (1.3) | 761 (1.3) | 242 (1.4) | 45 (1.3) | 77 (1.3) | 0.7719 |
 Gastrointestinal bleeding | 1014 (1.2) | 728 (1.2) | 195 (1.1) | 37 (1.1) | 54 (0.9) | 0.0767 |
 Hydrocephalus | 1862 (2.2) | 1216 (2.1) | 352 (2.0) | 98 (2.8) | 196 (3.3) | <.0001 |
Hematoma evacuation Recurrent intracerebral hemorrhage | 8901 (10.5) 7026 (8.2) | 6258 (10.7) 4762 (8.2) | 1473 (8.5) 1381 (8.0) | 326 (9.3) 316 (9.0) | 844 (14.1) 567 (9.5) | <.0001 0.008 |
Length of hospital stay, mean (SD) | 16.6 ± 11.7 | 17.0 ± 11.6 | 16.0 ± 11.3 | 15.5 ± 12.0 | 15.1 ± 12.6 | <.0001 |
Hospital expenditure RMB, mean (SD) | 18,399.1 ± 17,035.9 | 18,425.3 ± 16,947.2 | 17,540.2 ± 16,139.2 | 18,435.6 ± 17,117.9 | 20,627.6 ± 19,959.9 | <.0001 |
Non-routine discharge, n (%) | 4952 (5.8) | 3318 (5.7) | 979 (5.7) | 208 (5.9) | 447 (7.5) | <.0001 |