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add borderline metric

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This commit is contained in:
Pritimay Sarkar
2024-02-16 14:27:40 +05:30
parent b0bbae7cfa
commit f2d6916aa6
2 changed files with 47 additions and 13 deletions
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29
app/src/main/java/com/example/hpostesting/presentation/hemocube/HemoCubeFragment.kt
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@@ -738,6 +738,7 @@ class HemoCubeFragment : Fragment() {
val led3Average = log10(led3BufferForDevice.div(led3SampleForDevice))
val led4Average = log10(led4BufferForDevice.div(led4SampleForDevice))
val deviceRatio = led2Average / led1Average
val borderlineMetric = (led1Average - led2Average) / deviceRatio
if (led1BufferForDevice < Constants.BUFFER_INTENSITY_THRESHOLDS[deviceHardwareId]?.get(0)
?.get(0)!!
@@ -883,7 +884,11 @@ class HemoCubeFragment : Fragment() {
this.prdClassification = absorbanceBasedClassification(predictedDenovixRatio)
this.deviceRatioClass = deviceRatioClassification(deviceRatio)
this.slopeRatioClass = slopeClass
this.classificationResult = deviceRatioClass
this.classificationResult = findResultWithAdditionalMethods(
deviceRatio,
deviceRatioClass,
borderlineMetric
)
hemoCubeViewModel.messages.postValue(
"${this.classificationResult} \n Device Ratio: ${
"%.3f".format(
@@ -927,14 +932,22 @@ class HemoCubeFragment : Fragment() {
fun findResultWithAdditionalMethods(
deviceRatio: Double?,
deviceRatioClass: String?,
slopeRatio: Double?,
borderlineMetric: Double?,
): String {
try {
// hemoCubeViewModel.messages.postValue("post classification checks")
if (deviceRatio != null) {
if (slopeRatio != null) {
if (deviceRatioClass == "Normal" && slopeRatio > 45.0)
return "Negative Borderline, Repeat Test"
if (deviceRatio != null && borderlineMetric != null) {
if (deviceRatioClass == "Negative Borderline") {
return if (borderlineMetric >= 2.4)
"Borderline. Normal"
else
"Borderline. Sickle Cell Trait"
}
if (deviceRatioClass == "Positive for Sickle Cell. HPLC for Confirmation") {
return if (borderlineMetric >= 1.34)
"Borderline. Sickle Cell Trait"
else
"Borderline. Sickle Cell Disease"
}
}
} catch (e: Exception) {
@@ -953,9 +966,9 @@ class HemoCubeFragment : Fragment() {
}
if (ratio in 0.22..0.24)
return "Negative Borderline"
if (ratio in 0.24..0.32)
if (ratio in 0.24..0.31)
return "Sickle Cell Trait"
if (ratio in 0.32..0.37)
if (ratio in 0.31..0.37)
return "Positive for Sickle Cell. HPLC for Confirmation"
if (ratio in 0.37..0.56)
return "Sickle Cell Disease"