Table 1.
Socio-demographic and clinical characteristics of total sample, N = 106
| Characteristic | N | % |
|---|---|---|
| Gender | ||
| Female | 75 | 71 |
| Male | 31 | 29 |
| Ethnicity | ||
| Caucasian | 92 | 87 |
| Non-Caucasian | 14 | 13 |
| Hunt and Hess grade upon admission | ||
| I–II | 30 | 28 |
| III–IV | 76 | 72 |
| Fisher grade upon admission | ||
| II | 26 | 25 |
| III | 51 | 48 |
| IV | 29 | 27 |
| Vasospasm | ||
| None or mild | 31 | 29 |
| Moderate or severe | 25 | 24 |
| No post-intervention angiogram performed | 50 | 47 |
| Range | Mean (SD) | |
|---|---|---|
| Age | 24–75 | 53.9 (10.6) |
| Years of education | 3–20 | 12.5 (2.6) |
| Number of days ventriculostomy intact/patient | 1–14 | 7 (3.4) |
| Number of CSF samples available/patient | 1–25 | 11.7 (6.5) |