Table 2.
Breakdown of the different hormonal contraceptive formulations used by all participants.
| Progestin |
Active N |
Inactive N |
Progestin Generation | Ethinyl Estradiol Dose (mg) | Progestin Dose (mg) | Number of Inactive Pills |
|---|---|---|---|---|---|---|
| HC Formulation | 38 | 32 | ||||
| Ethynodiol Diacetate | 1 | 0 | ||||
| Zovia | 1 | 0 | 1 | 0.035 | 1.00 | 7 |
| Norethindrone Acetate | 4 | 6 | ||||
| Gildess | 0 | 2 | 1 | 0.020 | 1.00 | 7 |
| Menastrin | 0 | 1 | 1 | 0.020 | 1.00 | 4 |
| Minastrin | 1 | 0 | 1 | 0.020 | 1.00 | 4 |
| Gildess Fe 1/20 | 1 | 1 | 1 | 0.020 | 1.00 | 7 |
| Junel Fe | 0 | 2 | 1 | 0.020 | 1.00 | 7 |
| Junel Fe 1/20 | 1 | 0 | 1 | 0.020 | 1.00 | 7 |
| Microgestin Fe | 1 | 0 | 1 | 0.020 | 1.00 | 7 |
| Norethindrone | 4 | 3 | ||||
| GeneressFe | 1 | 0 | 1 | 0.025 | 0.80 | 4 |
| Microgestin | 1 | 1 | 1 | 0.030 | 1.50 | 7 |
| Nortrel | 0 | 1 | 1 | 0.035 | 0.50 | 7 |
| Microgestin Fe | 0 | 1 | 1 | 0.030 | 1.50 | 7 |
| Ortho Novum | 1 | 0 | 1 | 0.035 | 1.00 | 7 |
| Wymzya Fe | 1 | 0 | 1 | 0.035 | 0.40 | 4 |
| Levonorgestrel | 14 | 10 | ||||
| Aubra | 1 | 3 | 2 | 0.020 | 0.10 | 7 |
| Aviane | 1 | 0 | 2 | 0.020 | 0.10 | 7 |
| Chateal | 1 | 1 | 2 | 0.030 | 0.15 | 7 |
| Levora | 2 | 1 | 2 | 0.030 | 0.15 | 7 |
| Lutera | 7 | 4 | 2 | 0.020 | 0.10 | 7 |
| Portia | 1 | 0 | 2 | 0.030 | 0.15 | 7 |
| Sronyx | 0 | 1 | 2 | 0.020 | 0.10 | 7 |
| Amethia Lo | 1 | 0 | 2 | 0.020 | 0.10 | 7 |
| Norgestrel | 1 | 1 | ||||
| Elinest | 0 | 1 | 2 | 0.030 | 0.30 | 7 |
| Lo'Ovral | 1 | 0 | 2 | 0.030 | 0.30 | 7 |
| Etonorgestrel | 5 | 3 | ||||
| NuvaRing | 5 | 3 | 3 | 0.015 | 0.12 | 7 |
| Norgestimate | 5 | 5 | ||||
| Estarylla | 0 | 1 | 3 | 0.035 | 0.25 | 7 |
| Mononessa | 1 | 1 | 3 | 0.035 | 0.25 | 7 |
| Previfem | 1 | 1 | 3 | 0.035 | 0.22 | 7 |
| Sprintec | 2 | 1 | 3 | 0.035 | 0.25 | 7 |
| Ortho Cyclen | 1 | 1 | 3 | 0.035 | 0.25 | 7 |
| Drospirenone | 4 | 4 | ||||
| Gianvi | 0 | 1 | 4 | 0.020 | 3.00 | 4 |
| Loryna | 1 | 0 | 4 | 0.020 | 3.00 | 7 |
| Ocella | 1 | 0 | 4 | 0.030 | 3.00 | 7 |
| Safyral | 0 | 1 | 4 | 0.030 | 3.00 | 7 |
| Vestura | 1 | 0 | 4 | 0.020 | 3.00 | 4 |
| Yaz | 1 | 0 | 4 | 0.020 | 3.00 | 4 |
| Zarah | 0 | 1 | 4 | 0.030 | 3.00 | 7 |
| Generic Drospirenone | 0 | 1 | 4 | 0.030 | 3.00 | 7 |
N is reported for each progestin and corresponding HC formulations for the active and inactive groups. Ethinyl estradiol and progestin dosages and number of inactive pills or days are also reported.