Table 1 Patients and IVF cycles characteristics
From: Individualization of the FSH starting dose in IVF/ICSI cycles using the antral follicle count
Variables | n=505 |
|---|---|
Age, years (M±SD) | 34.1±3.9 |
BMI (kg/m2) | 21.86±2.7 |
Smokers (%) | 17 |
Non Smokers (%) | 83 |
Duration of infertility (months) | 28.4±27 |
Type of infertility | |
Primary (%) | 72 |
Secondary (%) | 28 |
Causes of infertility a | |
Male factor | 38.7 |
Tubal factor | 12.3 |
Unexplained | 52 |
Total day3 AFC (M±SD) | 9.6±5.8 |
day 3 FSH, IU/L ( M±SD) | 6.3±3.4 |
Duration of stimulation, days (M±SD) | 11.1±2.1 |
Total FSH administered, IU (M±SD) | 2500±1050 |
Number of retrieved oocytes per patientb, (M±SD; median) | 9.2±6.4; 8.7 |