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Structural results among the parous, primiparous, and nulliparous women.
| Parous women (n = 20) |
Primiparous women (n = 26) |
Nulliparous women (n = 30) |
p-value | |
| Gray matter volume (% of TIV) | 32.0 ± 1.6 | 31.6 ± 1.7 | 32.2 ± 1.3 | 0.294 |
| White matter volume (% of TIV) | 29.8 ± 1.5 | 29.4 ± 1.5 | 29.5 ± 1.5 | 0.731 |
| Brain parenchyma volume (% of TIV) | 61.8 ± 2.7 | 61.0 ± 2.8 | 61.7 ± 2.3 | 0.510 |
Data are expressed as mean ± SD. TIV, total intracranial volume.
