public void calculateZScores()
{
double L = 0, M = 0, S = 0, WeightAgeZ = 0, WeightHeightZ = 0, HAz = 0, BMIz = 0, weight = 0, heightInCm = 0, bmi = 0;
DataSet ZScoreDS = new DataSet();
ZScoreDS = KNHStatic.GetZScoreValues(Convert.ToInt32(Session["PatientId"]), Convert.ToString(Session["PatientSex"]), txtHeight.Text);
//////weight for Age//////////
if (Convert.ToDouble(Session["patientageinyearmonth"].ToString()) < 15)
{
if (ZScoreDS.Tables[0].Rows.Count > 0)
{
L = Convert.ToDouble(ZScoreDS.Tables[0].Rows[0]["L"].ToString());
M = Convert.ToDouble(ZScoreDS.Tables[0].Rows[0]["M"].ToString());
S = Convert.ToDouble(ZScoreDS.Tables[0].Rows[0]["S"].ToString());
if (txtWeight.Text != "")
{
weight = Convert.ToDouble(txtWeight.Text);
}
else
{
weight = 0;
}
//Weight for age calculation
if (L != 0)
{
WeightAgeZ = ((Math.Pow((weight / M), L)) - 1) / (S * L);
}
else
{
WeightAgeZ = (Math.Log(weight / M)) / S;
}
if (WeightAgeZ >= 4)
{
lblWA.Text = "4";
lblWAClassification.Text = " Overweight";
lblWA.ForeColor = Color.Red;
lblWAClassification.ForeColor = Color.Red;
}
else if (WeightAgeZ >= 3 && WeightAgeZ < 4)
{
lblWA.Text = "3";
lblWAClassification.Text = " Overweight";
lblWA.ForeColor = Color.Red;
lblWAClassification.ForeColor = Color.Red;
}
else if (WeightAgeZ >= 2 && WeightAgeZ < 3)
{
lblWA.Text = "2";
lblWAClassification.Text = " Overweight";
lblWA.ForeColor = Color.Red;
lblWAClassification.ForeColor = Color.Red;
}
else if (WeightAgeZ >= 1 && WeightAgeZ < 2)
{
lblWA.Text = "1";
lblWAClassification.Text = " Overweight";
lblWA.ForeColor = Color.Red;
lblWAClassification.ForeColor = Color.Red;
}
else if (WeightAgeZ > -1 && WeightAgeZ < 1)
{
lblWA.Text = "0";
lblWAClassification.Text = " Normal";
lblWA.ForeColor = Color.Green;
lblWAClassification.ForeColor = Color.Green;
}
else if (WeightAgeZ <= -1 && WeightAgeZ > -2)
{
lblWA.Text = "-1";
lblWAClassification.Text = " Mild";
lblWA.ForeColor = Color.Orange;
lblWAClassification.ForeColor = Color.Orange;
}
else if (WeightAgeZ <= -2 && WeightAgeZ > -3)
{
lblWA.Text = "-2";
lblWAClassification.Text = " Moderate";
lblWA.ForeColor = Color.Red;
lblWAClassification.ForeColor = Color.Red;
}
else if (WeightAgeZ <= -3 && WeightAgeZ > -4)
{
lblWA.Text = "-3";
lblWAClassification.Text = " Severe";
lblWA.ForeColor = Color.Red;
lblWAClassification.ForeColor = Color.Red;
}
else if (WeightAgeZ <= -4)
{
lblWA.Text = "-4";
lblWAClassification.Text = " Severe";
lblWA.ForeColor = Color.Red;
lblWAClassification.ForeColor = Color.Red;
}
}
else
{
lblWAClassification.Text = "Out of range";
}
}
else
{
lblWA.Text = "";
lblWAClassification.Text = "";
}
/////////////////////////////////
///////Weight for height calculation//////////////////////////////
if (Convert.ToDouble(Session["patientageinyearmonth"].ToString()) < 15)
{
if (Convert.ToDouble(txtHeight.Text) <= 120 && Convert.ToDouble(txtHeight.Text) >= 45)
{
try
{
if (ZScoreDS.Tables[1].Rows.Count > 0)
{
L = Convert.ToDouble(ZScoreDS.Tables[1].Rows[0]["L"].ToString());
M = Convert.ToDouble(ZScoreDS.Tables[1].Rows[0]["M"].ToString());
S = Convert.ToDouble(ZScoreDS.Tables[1].Rows[0]["S"].ToString());
if (txtWeight.Text != "")
{
weight = Convert.ToDouble(txtWeight.Text);
}
else
{
weight = 0;
}
if (L != 0)
{
WeightHeightZ = ((Math.Pow((weight / M), L)) - 1) / (S * L);
}
else
{
WeightHeightZ = (Math.Log(weight / M)) / S;
}
//lblWH.Text = string.Format("{0:f2}", WeightHeightZ);// WeightHeightZ.ToString("##.##");
}
else
{
lblWH.Text = "Out of range";
}
if (WeightHeightZ >= 4)
{
lblWH.Text = "4";
lblWHClassification.Text = " Overweight";
lblWH.ForeColor = Color.Red;
lblWHClassification.ForeColor = Color.Red;
}
else if (WeightHeightZ >= 3 && WeightHeightZ < 4)
{
lblWH.Text = "3";
lblWHClassification.Text = " Overweight";
lblWH.ForeColor = Color.Red;
lblWHClassification.ForeColor = Color.Red;
}
else if (WeightHeightZ >= 2 && WeightHeightZ < 3)
{
lblWH.Text = "2";
lblWHClassification.Text = " Overweight";
lblWH.ForeColor = Color.Red;
lblWHClassification.ForeColor = Color.Red;
}
else if (WeightHeightZ >= 1 && WeightHeightZ < 2)
{
lblWH.Text = "1";
lblWHClassification.Text = " Overweight";
lblWH.ForeColor = Color.Red;
lblWHClassification.ForeColor = Color.Red;
}
else if (WeightHeightZ > -1 && WeightHeightZ < 1)
{
lblWH.Text = "0";
lblWHClassification.Text = " Normal";
lblWH.ForeColor = Color.Green;
lblWHClassification.ForeColor = Color.Green;
}
else if (WeightHeightZ <= -1 && WeightHeightZ > -2)
{
lblWH.Text = "-1";
lblWHClassification.Text = " Mild";
lblWH.ForeColor = Color.Orange;
lblWHClassification.ForeColor = Color.Orange;
}
else if (WeightHeightZ <= -2 && WeightHeightZ > -3)
{
lblWH.Text = "-2";
lblWHClassification.Text = " Moderate";
lblWH.ForeColor = Color.Red;
lblWHClassification.ForeColor = Color.Red;
}
else if (WeightHeightZ <= -3 && WeightHeightZ > -4)
{
lblWH.Text = "-3";
lblWHClassification.Text = " Severe";
lblWH.ForeColor = Color.Red;
lblWHClassification.ForeColor = Color.Red;
}
else if (WeightHeightZ <= -4)
{
lblWH.Text = "-4";
lblWHClassification.Text = " Severe";
lblWH.ForeColor = Color.Red;
lblWHClassification.ForeColor = Color.Red;
}
}
catch (Exception ex)
{
}
}
else
{
lblWH.Text = "";
lblWHClassification.Text = "";
}
}
else
{
lblWH.Text = "";
lblWHClassification.Text = "";
}
//////////////////////////////////////////////////////////////////////
////BMIz (Z-Score Calculation)////////////////////////////
if (Convert.ToDouble(Session["patientageinyearmonth"].ToString()) <= 15)
{
if (ZScoreDS.Tables[2].Rows.Count > 0)
{
L = Convert.ToDouble(ZScoreDS.Tables[2].Rows[0]["L"].ToString());
M = Convert.ToDouble(ZScoreDS.Tables[2].Rows[0]["M"].ToString());
S = Convert.ToDouble(ZScoreDS.Tables[2].Rows[0]["S"].ToString());
if (txtHeight.Text != "" && txtWeight.Text != "")
{
bmi = Convert.ToDouble(txtWeight.Text) / ((Convert.ToDouble(txtHeight.Text) / 100) * (Convert.ToDouble(txtHeight.Text) / 100));
}
else
{
bmi = 0;
}
if (L != 0)
{
BMIz = ((Math.Pow((bmi / M), L)) - 1) / (S * L);
}
else
{
BMIz = (Math.Log(bmi / M)) / S;
}
lblBMIz.Text = string.Format("{0:f2}", BMIz);
if (BMIz >= 4)
{
lblBMIz.Text = "4";
lblBMIzClassification.Text = " Overweight";
lblBMIz.ForeColor = Color.Red;
lblBMIzClassification.ForeColor = Color.Red;
}
else if (BMIz >= 3 && BMIz < 4)
{
lblBMIz.Text = "3";
lblBMIzClassification.Text = " Overweight";
lblBMIz.ForeColor = Color.Red;
lblBMIzClassification.ForeColor = Color.Red;
}
else if (BMIz >= 2 && BMIz < 3)
{
lblBMIz.Text = "2";
lblBMIzClassification.Text = " Overweight";
lblBMIz.ForeColor = Color.Red;
lblBMIzClassification.ForeColor = Color.Red;
}
else if (BMIz >= 1 && BMIz < 2)
{
lblBMIz.Text = "1";
lblBMIzClassification.Text = " Overweight";
lblBMIz.ForeColor = Color.Red;
lblBMIzClassification.ForeColor = Color.Red;
}
else if (BMIz > -1 && BMIz < 1)
{
lblBMIz.Text = "0";
lblBMIzClassification.Text = " Normal";
lblBMIz.ForeColor = Color.Green;
lblBMIzClassification.ForeColor = Color.Green;
}
else if (BMIz <= -1 && BMIz > -2)
{
lblBMIz.Text = "-1";
lblBMIzClassification.Text = " Mild";
lblBMIz.ForeColor = Color.Orange;
lblBMIzClassification.ForeColor = Color.Orange;
}
else if (BMIz <= -2 && BMIz > -3)
{
lblBMIz.Text = "-2";
lblBMIzClassification.Text = " Moderate";
lblBMIz.ForeColor = Color.Red;
lblBMIzClassification.ForeColor = Color.Red;
}
else if (BMIz <= -3 && BMIz > -4)
{
lblBMIz.Text = "-3";
lblBMIzClassification.Text = " Severe";
lblBMIz.ForeColor = Color.Red;
lblBMIzClassification.ForeColor = Color.Red;
}
else if (BMIz <= -4)
{
lblBMIz.Text = "-4";
lblBMIzClassification.Text = " Severe";
lblBMIz.ForeColor = Color.Red;
lblBMIzClassification.ForeColor = Color.Red;
}
}
else
{
lblBMIz.Text = "";
lblBMIzClassification.Text = "";
}
}
else
{
lblBMIz.Text = "";
lblBMIzClassification.Text = "";
}
/////////////////////////////////////////////////////////
///////Height for age calculation/////////////////////////////
//if (L != 0)
// HAz = ((Math.Pow((heightInCm / M), L)) - 1) / (S * L);
//else
// HAz = (Math.Log(heightInCm / M)) / S;
/////////////////////////////////////////////////////////////
ZScoreDS.Dispose();
}
private string GetZScoreDetails(int ptn_pk, int visitPK, int locationId)
{
string result = string.Empty;
try
{
IClinicalEncounter clinicalencounter = (IClinicalEncounter)ObjectFactory.CreateInstance("HIVCE.BusinessLayer.BLClinicalEncounter, HIVCE.BusinessLayer");
HIVCE.Common.Entities.ClinicalEncounter cl = clinicalencounter.GetData(ptn_pk, visitPK, locationId);
DataSet ZScoreDS = new DataSet();
IKNHStaticForms KNHS = (IKNHStaticForms)ObjectFactory.CreateInstance("BusinessProcess.Clinical.BKNHStaticForms, BusinessProcess.Clinical");
ZScoreDS = KNHS.GetZScoreValues(ptn_pk, Session["PatientSex"].ToString(), cl.PatientVitals.Height);
ZScoreDetails zs = new ZScoreDetails();
zs.WFA = new ZScore();
zs.WFH = new ZScore();
zs.BMIz = new ZScore();
if (ZScoreDS.Tables[0].Rows.Count > 0)
{
DataColumnCollection columns = ZScoreDS.Tables[0].Columns;
if (columns.Contains("L"))
{
zs.WFA.L = Convert.ToDouble(ZScoreDS.Tables[0].Rows[0]["L"].ToString());
zs.WFA.M = Convert.ToDouble(ZScoreDS.Tables[0].Rows[0]["M"].ToString());
zs.WFA.S = Convert.ToDouble(ZScoreDS.Tables[0].Rows[0]["S"].ToString());
}
}
if (ZScoreDS.Tables[1].Rows.Count > 0)
{
DataColumnCollection columns = ZScoreDS.Tables[1].Columns;
if (columns.Contains("L"))
{
zs.WFH.L = Convert.ToDouble(ZScoreDS.Tables[1].Rows[0]["L"].ToString());
zs.WFH.M = Convert.ToDouble(ZScoreDS.Tables[1].Rows[0]["M"].ToString());
zs.WFH.S = Convert.ToDouble(ZScoreDS.Tables[1].Rows[0]["S"].ToString());
}
}
if (ZScoreDS.Tables[2].Rows.Count > 0)
{
DataColumnCollection columns = ZScoreDS.Tables[2].Columns;
if (columns.Contains("L"))
{
zs.BMIz.L = Convert.ToDouble(ZScoreDS.Tables[2].Rows[0]["L"].ToString());
zs.BMIz.M = Convert.ToDouble(ZScoreDS.Tables[2].Rows[0]["M"].ToString());
zs.BMIz.S = Convert.ToDouble(ZScoreDS.Tables[2].Rows[0]["S"].ToString());
}
}
ZScoreDS.Dispose();
result = SerializerUtil.ConverToJson <HIVCE.Common.Entities.ZScoreDetails>(zs);
}
catch (Exception ex)
{
CLogger.WriteLog(ELogLevel.ERROR, "GetZScoreDetails() exception: " + ex.ToString());
ResponseType response = new ResponseType()
{
Success = EnumUtil.GetEnumDescription(Success.False)
};
result = SerializerUtil.ConverToJson <ResponseType>(response);
}
finally
{
}
return(result);
}