Table 1.
Summary of animal usage, mortality, and exclusion
| Experimental study groups | Mortality | Exclusion |
|---|---|---|
| Experiment 1. Time‐course study | ||
| Sham | 0 (0/6) | 0 |
| SAH (3, 6, 12, 24, 72 h) | 18.92% (7/37) | 4 |
| Experiment 2. Localization study | ||
| SAH (24 h) | 25% (1/4) | 0 |
| Experiment 3. Outcome study | ||
| Sham | 0 (0/9) | 0 |
| SAH + Vehicle (PBS) | 18.18% (2/11) | 2 |
| SAH + rOPN | 25% (3/12) | 1 |
| Total | ||
| Sham | 0 (0/15) | 0 |
| SAH | 20.31% (13/64) | 7 |
Abbreviations: PBS, phosphate‐buffered saline; rOPN, recombinant osteopontin; SAH, subarachnoid hemorrhage.