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Descriptive Statistics of study participants
| Age, years (mean ± SD) | 31 ± 3.7 | |
| BMI, kg/m2 (mean ± SD) | 23.5 ± 4.7 | |
| Number of oocytes retrieved (mean ± SD) | 9 ± 5 | |
| Current Smoking Status (%) | No | 96 (74%) |
| Yes | 34 (26%) | |
| IVF Attempt (%) | First Attempt | 86 (66%) |
| Attempt > 1 | 44 (34%) | |
| Fertility Status (%) | Fertile | 56 (43%) |
| Infertile | 74 (57%) |
Abbreviations: BMI: body mass index, SD: standard deviation, IVF: in vitro fertilization
