Table 3:
Sample Demographics
| Pathology HS+ | Pathology HS– | P | |
|---|---|---|---|
| Female, n/total n (%) | 27/61 (44.3) | 57.8/83 (57.8) | .13 |
| Age at surgery, mean ± SD, y | 40.40 ± 14.3 | 35.36 ± 15.6 | .05 |
| MR imaging positive for HS, n/total n (%) | 57/61 (93.4) | 7/83 (8.4) | <.0001 |
| Ipsilateral hippocampus volume, mean ± SD (cm3) | 9.98 ± 22.1 | 56.04 ± 32.3 | <.0001 |
| Contralateral hippocampus volume, mean ± SD (cm3) | 52.79 ± 32.9 | 58.51 ± 30.0 | .29 |
| Surgery side - left, n/total n (%) | 33/61 (54.1) | 43/83 (51.8) | .87 |
Note:—SD indicates standard deviation.