public ParsedData fakeparse(string f)
{
if (f.Contains("BS8715"))
{
ParsedData p = new ParsedData();
return(p);
}
return(default(ParsedData));
}
public IEnumerable <ParsedData> generateData(int count)
{
List <ParsedData> data = new List <ParsedData>();
for (int x = 0; x < count; x++)
{
ParsedData pd = new ParsedData();
pd.demographic = generateDemographics();
pd.hospital = generateHospital();
pd.disease = generateDisease();
pd.device = generateDevice();
pd.care = generateCare();
pd.lab = generateLab();
pd.exam = new PhysicalExam();
pd.meds = new Medications();
pd.proc = new Procedures();
if (pd.disease.DateOfPrimaryONCDiagnosis < pd.hospital.AdmissionDate)
{
pd.disease.DateOfPrimaryONCDiagnosis = pd.hospital.AdmissionDate;
}
if (pd.disease.PrimaryONCDiagnosis == "Acute Myeloid Leukemia")
{
pd.hospital.PICUTransfer = pd.hospital.PICUTransfer || (r.NextDouble() < 0.13);
if (pd.hospital.PICUTransfer)
{
pd.hospital.DateOfPICUTransfer = pd.hospital.AdmissionDate.Value.AddDays(r.Next() % 5);
}
}
//transfer probabilities
if (pd.hospital.PICUTransfer)
{
pd.exam.Fever = r.NextDouble() < 0.9;
pd.exam.OxygenRequired = r.NextDouble() < 0.9;
pd.exam.AlteredMentalState = r.NextDouble() < 0.1;
pd.meds.TransfusionInLast24H = r.NextDouble() < 0.5;
pd.lab.BloodCultureOrdered = true;
pd.lab.PositiveBloodCulture = r.NextDouble() < 0.85;
if (pd.lab.PositiveBloodCulture)
{
pd.lab.DateOfPositiveBloodCulture = pd.hospital.DateOfPICUTransfer;
pd.lab.ANCPositiveBloodCulture = 210 - Math.Round(r.NextDouble() * 80);
}
pd.disease.Relapse = r.NextDouble() < 0.4;
pd.proc.SurgeryInLast24H = r.NextDouble() < 0.25;
}
else //normal population
{
pd.exam.Fever = r.NextDouble() < 0.5;
pd.exam.OxygenRequired = r.NextDouble() < 0.1;
pd.exam.AlteredMentalState = r.NextDouble() < 0.05;
pd.meds.TransfusionInLast24H = r.NextDouble() < 0.8;
pd.lab.BloodCultureOrdered = r.NextDouble() < 0.8;
if (pd.lab.BloodCultureOrdered)
{
pd.lab.PositiveBloodCulture = r.NextDouble() < 0.07;
if (pd.lab.PositiveBloodCulture)
{
pd.lab.DateOfPositiveBloodCulture = pd.hospital.DateOfPICUTransfer.HasValue? pd.hospital.DateOfPICUTransfer.Value:
pd.hospital.AdmissionDate.Value.AddDays(r.Next() % 7);
pd.lab.ANCPositiveBloodCulture = 230 - Math.Round(r.NextDouble() * 50);
}
}
pd.disease.Relapse = r.NextDouble() < 0.2;
pd.proc.SurgeryInLast24H = r.NextDouble() < 0.05;
}
/*
* Diagnosis(AML most likely) - 40, 90
* Fever(yes) - 50, 90
* Oxygen requirement(yes) - 10, 90
* Altered Mental Status(yes) - 5, 10
* Received Transfusion within 24 hours - 80, 50
* Blood Culture Positive(yes) - 7, 85
* Relapse(yes) - 20, 40
* ANC(absolute neutrophil count) < 200 (yes) - 40, 80
* Surgery within last 24 hours(yes) - 5, 25
*/
data.Add(pd);
}
return(data);
}
