Respiratory Rate Calculator
Respiratory rate, also known as breathing rate, is the number of breaths a person takes per minute. It's a vital sign that helps assess a person's health status. A normal respiratory rate for an adult at rest is typically between 12 and 20 breaths per minute.
function calculateRespiratoryRate() {
var breathsInput = document.getElementById("breaths");
var timeInSecondsInput = document.getElementById("timeInSeconds");
var resultDiv = document.getElementById("result");
var breaths = parseFloat(breathsInput.value);
var timeInSeconds = parseFloat(timeInSecondsInput.value);
if (isNaN(breaths) || isNaN(timeInSeconds)) {
resultDiv.innerHTML = "Please enter valid numbers for both breaths and time.";
return;
}
if (timeInSeconds <= 0) {
resultDiv.innerHTML = "Time period must be greater than zero.";
return;
}
// Calculate breaths per minute
var breathsPerMinute = (breaths / timeInSeconds) * 60;
resultDiv.innerHTML = "
Your Respiratory Rate:
" + breathsPerMinute.toFixed(2) + " breaths per minute";
}
#respiratory-rate-calculator {
font-family: Arial, sans-serif;
border: 1px solid #ccc;
padding: 20px;
border-radius: 8px;
max-width: 400px;
margin: 20px auto;
background-color: #f9f9f9;
}
.calculator-inputs {
margin-top: 15px;
}
.input-group {
margin-bottom: 15px;
}
.input-group label {
display: block;
margin-bottom: 5px;
font-weight: bold;
}
.input-group input {
width: calc(100% – 22px);
padding: 10px;
border: 1px solid #ccc;
border-radius: 4px;
box-sizing: border-box;
}
#respiratory-rate-calculator button {
background-color: #007bff;
color: white;
padding: 10px 15px;
border: none;
border-radius: 4px;
cursor: pointer;
font-size: 16px;
margin-top: 10px;
}
#respiratory-rate-calculator button:hover {
background-color: #0056b3;
}
#result {
margin-top: 20px;
padding: 15px;
background-color: #e9ecef;
border: 1px solid #ced4da;
border-radius: 4px;
}
#result h3 {
margin-top: 0;
color: #333;
}
#result p {
font-size: 1.1em;
font-weight: bold;
color: #0056b3;
}