CDC IVF Success Rate Calculator
This calculator helps you estimate potential IVF success rates based on several key factors reported by the CDC (Centers for Disease Control and Prevention). Please note that these are general estimates and individual outcomes can vary significantly.
Calculate Estimated Success Rate
#ivfSuccessCalculator {
font-family: sans-serif;
max-width: 600px;
margin: 20px auto;
padding: 20px;
border: 1px solid #ccc;
border-radius: 8px;
background-color: #f9f9f9;
}
#ivfSuccessCalculator h2 {
text-align: center;
margin-bottom: 15px;
color: #333;
}
#ivfSuccessCalculator p {
font-size: 0.95em;
line-height: 1.5;
color: #555;
margin-bottom: 20px;
}
.calculator-inputs {
display: grid;
grid-template-columns: 1fr;
gap: 15px;
margin-bottom: 20px;
}
.input-group {
display: flex;
flex-direction: column;
}
.input-group label {
margin-bottom: 5px;
font-weight: bold;
color: #444;
}
.input-group input[type="number"],
.input-group select {
padding: 10px;
border: 1px solid #ccc;
border-radius: 4px;
font-size: 1em;
}
.input-group input[type="number"]:focus,
.input-group select:focus {
outline: none;
border-color: #007bff;
box-shadow: 0 0 0 2px rgba(0,123,255,.25);
}
button {
display: block;
width: 100%;
padding: 12px 15px;
background-color: #007bff;
color: white;
border: none;
border-radius: 4px;
font-size: 1.1em;
cursor: pointer;
transition: background-color 0.2s ease;
}
button:hover {
background-color: #0056b3;
}
.calculator-result {
margin-top: 20px;
padding: 15px;
background-color: #e9ecef;
border: 1px solid #ced4da;
border-radius: 4px;
text-align: center;
font-size: 1.1em;
color: #333;
min-height: 50px; /* To ensure it has height even when empty */
}
function calculateIVFSuccessRate() {
var age = parseFloat(document.getElementById("age").value);
var cyclesAttempted = parseFloat(document.getElementById("cyclesAttempted").value);
var liveBirths = parseFloat(document.getElementById("liveBirths").value);
var fertilityDiagnosis = document.getElementById("fertilityDiagnosis").value;
var clinicSuccessRate = parseFloat(document.getElementById("clinicSuccessRate").value);
var resultElement = document.getElementById("result");
resultElement.innerHTML = ""; // Clear previous results
if (isNaN(age) || isNaN(cyclesAttempted) || isNaN(liveBirths) || isNaN(clinicSuccessRate)) {
resultElement.innerHTML = "Please enter valid numbers for all fields.";
return;
}
if (age 50) {
resultElement.innerHTML = "Age must be between 18 and 50.";
return;
}
if (cyclesAttempted < 0 || liveBirths < 0) {
resultElement.innerHTML = "Previous cycles and live births cannot be negative.";
return;
}
if (clinicSuccessRate 1) {
resultElement.innerHTML = "Clinic success rate must be between 0 and 1 (e.g., 0.40 for 40%).";
return;
}
// Simplified model for estimation. Real CDC data is complex and involves many more variables.
// This is a illustrative calculation based on common understanding and CDC reporting factors.
var estimatedSuccessRate = clinicSuccessRate; // Start with the clinic's rate
// Adjustments based on input factors (simplified – these are not precise CDC formulas)
// Age adjustment (higher age generally lowers success rates)
if (age > 39) {
estimatedSuccessRate *= 0.75;
} else if (age 3) {
estimatedSuccessRate *= 0.90;
}
if (liveBirths > 0) {
estimatedSuccessRate *= 1.05; // Slight boost if previous success
}
// Fertility diagnosis adjustment (simplified impact)
switch (fertilityDiagnosis) {
case "unexplained":
estimatedSuccessRate *= 1.0;
break;
case "male_factor":
estimatedSuccessRate *= 0.95;
break;
case "female_factor":
estimatedSuccessRate *= 0.90;
break;
case "pcos":
estimatedSuccessRate *= 0.98;
break;
case "endometriosis":
estimatedSuccessRate *= 0.88;
break;
case "tubal_disease":
estimatedSuccessRate *= 0.85;
break;
}
// Ensure the rate stays within reasonable bounds after adjustments
if (estimatedSuccessRate > 0.9) estimatedSuccessRate = 0.9;
if (estimatedSuccessRate < 0.05) estimatedSuccessRate = 0.05;
resultElement.innerHTML = "Estimated Live Birth Rate per Transfer:
" + (estimatedSuccessRate * 100).toFixed(1) + "% Note: This is a simplified estimate. Actual success rates depend on many factors not included here. ";
}