TABLE 4.
Estradiol Levels and Laxity Measurements
| Menses, d | ||||||
|---|---|---|---|---|---|---|
| First Author, Date | 1 | 8-10 | 13-15 | 22 | Testing Methods | |
| Khowailed,30 2015 | Estradiol, pg/mL | 34 | — | 207.74 | — | ClearBlue ovulatory test; KT-2000 |
| Laxity, mm | 4.18 | — | 5.74 | — | ||
| Hoffman,28 2008 | Estradiol, pg/mL | 1.52 | 2.23-2.41 | 2.31 | 3.6 | Self-report; KT-2000 |
| Laxity, mm | 5.29 | 5.16-5.25 | 5.44 | 5.72 | ||
| Shultz,47 2005 | Estradiol, pg/mL | 50 | — | 175 | 129-138 | Ovulatory test; KT-2000 |
| Laxity, mm | 5.0 | — | 5.4 | 5.4-5.3 | ||
| Beynnon,6 2005 | Estradiol, pg/mL | 50 | — | 200 | 175 | Ovuquick; bloodwork; KT-1000 |
| Laxity, mm | 9.1 | — | 8.9 (11.13) | 8.7 | ||
| Lee,32 2013 | Estradiol, pg/mL | 51.4 | 82.5 | 175 | 130 | Ovulatory test; KT-2000 |
| Laxity, mm | 5.1 | 5.4 | 5.9 | 5.7 | ||