ART / FET Success Probability (Enhanced from Excel)

This version uses extra predictors from your sheet: embryo transfer count (SET/DET), frozen vs fresh, transfer grade (A/AB/B/C), and blast quality (good/fair/poor). It fits the 5,000-row sample model (AUC ≈ 0.61).

Enter Case Parameters

Wife Age (years)

Husband Age (years)

AMH (ng/mL)

BMI (kg/m²)

Endometrial Thickness (mm)

Embryo Transfer Count

Transfer Type

Embryo Transfer Grade

Blast Quality Present

Good blast Fair blast Poor blast

Model (sampled 5,000 rows):
logit(p) = -1.852 − 0.0176·WifeAge − 0.00561·HusbandAge − 0.00752·AMH − 0.00053·BMI + 0.08942·ET(mm) + 0.79744·[DET] − 0.42897·[Frozen] + 0.30750·GradeScore + 0.82498·[GoodBlast] + 0.09727·[FairBlast] + 0.03005·[PoorBlast]

Result & Visualisation

Per-cycle success

-- %

Cycles for 80% chance

Cumulative in 3 cycles

-- %

Cumulative = 1 − (1 − p)^N. DET and good blast were strong positives; frozen transfers in this sample had slightly lower odds.