Body Mass Index Impacts In Vitro Fertilization Stimulation

Figure 1

IVF outcome rates (Implantation, Pregnancy, Live Birth) for the entire patient population (ALL) and for the different subsets of the IVF population. The subsets are divided into thin (BMI<20 kg/m²), normal weight (BMI=20 to 24.9 kg/m²), overweight (BMI 25 to 29.9 kg/m²), and obese (BMI≥30 kg/m²). Using contingency table analysis and receiver-operator characteristic curves, no significant threshold value was noted for outcome rates throughout the entire data range.