Description
Multiply reportedValue by sourceVolumeInTarget and divide by targetTimeUnitsPerSourceTime.
A conversion factor maps a quantity onto a declared reporting basis. For ratios and rates, numerator and denominator units must be made coherent before comparison.
Multiply reportedValue by sourceVolumeInTarget and divide by targetTimeUnitsPerSourceTime.
When to use this tool
Use Research Clearance Unit Factor when you need a transparent conversion with factors you already know.
How to use the tool and how it works
- Enter reportedValue, sourceVolumeInTarget, targetTimeUnitsPerSourceTime. Use the units and conventions below.
- Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
- Read converted. Use the output convention below.
Multiply reportedValue by sourceVolumeInTarget and divide by targetTimeUnitsPerSourceTime. Both conversion factors must be positive.1
| Input field | Meaning and units | Accepted input |
|---|---|---|
| reportedValue | Reported Value | Required. Finite number. |
| sourceVolumeInTarget | Number of target-volume units in one source-volume unit. | Required. Finite number; strictly above 0. |
| targetTimeUnitsPerSourceTime | Number of target-time units in one source-time unit. | Required. Finite number; strictly above 0. |
| Output field | Interpretation | Returned shape |
|---|---|---|
| converted | Converted | Required. Finite number. |
{
"input": {
"reportedValue": 60,
"sourceVolumeInTarget": 1,
"targetTimeUnitsPerSourceTime": 60
},
"output": {
"converted": 1
}
}Limitations and assumptions
- For a rate, the time factor belongs in the denominator; the tool does not infer unit names or select conversion factors.
- Inputs must satisfy both the field types and the cross-field conditions above. Invalid input causes an error; a successful false flag or documented placeholder is a different result.
- Numeric calculations use binary floating point unless exact decimal-integer arithmetic is explicitly stated. No hidden measurement tolerance or decimal rounding is added; nonfinite or out-of-contract results are rejected. Numeric signed-zero results are exported as zero.
Alternative or Complementary methods
Verify the laboratory's unit definitions and analyte-specific factors, then compare converted quantities on the same basis.
References
Similar or alternative tools
- Renal Research Clearance Volume Time Term
Multiply collectedConcentration by collectedVolume for collectedMass.
- Renal Analyte Unit Gap
Multiply reportedValue by suppliedUnitFactor and dilutionFactor, then subtract referenceValue for residual.