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MCW: Creatinine Clearance Calculator




//




//

function SubmitEvent(EventName) {
var url = window.location.href;
var title = document.title;
var today = new Date();
var dateStamp = (today.getMonth()+1) + '/' + today.getDate() + '/' + today.getFullYear() + ' ' + today.getHours() + ':' + today.getMinutes() + ':' + today.getSeconds();
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function FailedResponse(error) {window.alert(error.get_message());}
function SuccededResponse(response) {}





Creatinine Clearance Calculator

function isNum(numVal){
var numFormat = /^(d+)(.d*)?$/;
return numFormat.test(numVal);
}

function clearFields() {
var txtAge = document.getElementById("txtΗλικία");
var txtWeight = document.getElementById("txtWeight");
var txtCreat = document.getElementById("txtCreat");
var spAgeErr = document.getElementById("spAgeErr");
var spWeightErr = document.getElementById("spWeightErr");
var spCreatErr = document.getElementById("spCreatErr");
var spResults = document.getElementById("spResults");
var tblResults = document.getElementById("tblResults");
txtAge.value = "";
txtWeight.value = "";
txtCreat.value = "";
spAgeErr.innerHTML = "";
spWeightErr.innerHTML = "";
spCreatErr.innerHTML = "";
spResults.innerHTML = "";
tblResults.style.visibility = "hidden";
}

function performCalc() {
var rbSex = document.getElementsByName("rbSex");
var txtAge = document.getElementById("txtAge");
var txtWeight = document.getElementById("txtWeight");
var txtCreat = document.getElementById("txtCreat");
var lstUnit = document.getElementById("lstUnit");
var spAgeErr = document.getElementById("spAgeErr");
var spWeightErr = document.getElementById("spWeightErr");
var spCreatErr = document.getElementById("spCreatErr");
var spResults = document.getElementById("spResults");
var tblResults = document.getElementById("tblResults");
var Sex, weight, result;

for(var x = 0; x < rbSex.length; x++){ if(rbSex[x].checked){ Sex = rbSex[x].value; break; } } spAgeErr.innerHTML = ""; spWeightErr.innerHTML = ""; spCreatErr.innerHTML = ""; if (isNum(txtAge.value) && isNum(txtWeight.value) && isNum(txtCreat.value)) { weight = ( lstUnit.options[lstUnit.selectedIndex].value == "pounds" ? txtWeight.value * 0.4536 : txtWeight.value); result = Math.round((((140 - txtAge.value) * weight) / (72 * txtCreat.value)) * (Sex == "Female" ? 0.85 : 1) * 100) / 100; spResults.innerHTML = result + " mL/min is your estimated creatinine clearance."; tblResults.style.visibility = "visible"; } else { if (!isNum(txtAge.value)) { spAgeErr.innerHTML = "* Παρακαλώ εισάγετε έναν έγκυρο αριθμό."; } if (!isNum(txtWeight.value)) { spWeightErr.innerHTML = "* Παρακαλώ εισάγετε έναν έγκυρο αριθμό."; } if (!isNum(txtCreat.value)) { spCreatErr.innerHTML = "* Παρακαλώ εισάγετε έναν έγκυρο αριθμό."; } } }