Table 1.
Demographics and baseline patient characteristics
| Baseline Characteristics | |||
|---|---|---|---|
| Median age, y (IQR) | 60 (54–65) | ||
| n | |||
| Sex | Male | 24 | |
| Female | 25 | ||
| Ethnicity | |||
| White | 31 | ||
| African American | 11 | ||
| Other | 7 | ||
| Education | |||
| No high school | 7 | ||
| High school | 21 | ||
| College | 22 | ||
| Number of brain metastases | |||
| 1 to 3 | 18 | ||
| 4 to 6 | 24 | ||
| 7 to 8 | 8 | ||
| ECOG | |||
| 0 | 11 | ||
| 1 | 30 | ||
| 2 | 8 | ||
| Primary site | |||
| Breast | 5 | ||
| Lung | 39 | ||
| Other | 5 | ||
| Lesion volume, cc (IQR) | 0.6 (0.3–1.9) | ||
| Cognitive test scores (SD) | Mean T score (SD) | z-Score (SD) | |
| HVLT–Immediate Recall | 41.3 (12.7) | −0.87 (1.27) | |
| HVLT-DR | 43.7 (13.7) | −0.67 (1.37) | |
| HVLT-R | 45.8 (13.2) | −0.42 (1.32) | |
| COWAT | 41.4 (11.5) | −0.86 (1.15) | |
| TMT-A | 37.4 (13.4) | −1.26 (1.34) | |
| TMT-B | 43.0 (9.8) | −0.70 (0.98) | |
| MOS | 28.8 (7.5) | ||
| MMSE | 51.1 (16.9) | 0.11 (1.69) | |
| MFI-20 | 55.3 (22.8) |