Table 1.
Patient demographics in the two time periods.
| Variable* | Acute Period (hours 2–24, n=913) | Subacute Period (days 2–7, n=877) |
|---|---|---|
| Age | 62.1±13.1 | 61.9±12.9 |
| Male | 563 (61.7) | 541 (61.7) |
| Asian | 534 (58.4) | 539 (61.5) |
| Glasgow Coma Score | 13.7±2.1 | 13.7±2.1 |
| NIH Stroke Scale | 11.5±6.7 | 11.6±6.7 |
| Intensive SBP control randomization arm | 452 (49.5) | 442 (50.4) |
| Prior stroke | 147 (16.1) | 140 (16.0) |
| Coronary artery disease | 40 (4.4) | 37 (4.2) |
| Antihypertensive medication* | 448 (49.1) | 420 (47.9) |
| Diabetic medication* | 132 (14.5) | 123 (14.0) |
| Minutes from ICH onset to randomization | 184.0±56.8 | 182.5±56.2 |
| Right-sided ICH** | 475 (52.0) | 455 (51.9) |
| Lobar ICH** | 105 (11.5) | 95 (10.8) |
| Intraventricular extension of ICH** | 244 (26.7) | 233 (26.6) |
| ICH volume (mL)** | 15.1±14.8 | 15.2±14.3 |
| Cerebral edema volume (mL)** | 2.8±3.7 | 2.8±3.6 |
| Septum pellucidum shift (mm)** | 1.4±1.9 | 1.4±1.9 |
| Number of blood pressure readings | 46±1 | 12±0 |
| Systolic mean (mm Hg) | 140.2±13.5 | 144.0±10.8 |
| Systolic SD (mm Hg) | 14.5±5.3 | 22.7±8.3 |
| Systolic CV (mm Hg) | 10.3±3.6 | 15.8±5.8 |
| Systolic ARV (mm Hg) | 13.9±6.7 | 26.0±11.4 |
| Systolic SV (mm Hg) | 18.0±8.2 | 31.6±13.2 |
| Systolic RSD (mm Hg) | 13.9±5.3 | 22.3±8.9 |
Continuous variables: mean±SD; categorical data: n(%).
*
Pre-morbid
**
Pre-randomization CT