From: Symptom severity of bipolar disorder during the menopausal transition
 |  | FSH (IU/L) | Estradiol (pg/ml) | ||
---|---|---|---|---|---|
 | N | Mean ± SD | p value | Mean ± SD | p value |
Early MT | 20 | 11.6 ± 11.4 | <0.0001 | 74.4 ± 63.8 | =0.09 |
Late MT | 19 | 53.1 ± 47.6 |  | 53.8 ± 69.3 |  |
Early postmenopause | 14 | 79.9 ± 33.2 |  | 27.9 ± 26.3 |  |