Description
Apply an explicit indicator origin and nonzero scale without population inference.
Public-health summaries depend on who is counted, which observations are verified, and the period and population used as the base. Shares, weighted contributions, and inventory balances describe supplied records; they do not by themselves establish a health outcome or a clinical recommendation.
Apply an explicit indicator origin and nonzero scale without population inference.
When to use this tool
Use it for indicator baseline origin factor when the required inputs and conventions are already available.
How to use the tool and how it works
- Enter value, baseline, scale. Use the stated units and boundary conventions.
- Run the calculation. Correct any input error before interpreting a result.
- Read transformed. Inspect any known, defined, inclusion, or boundary flags before interpreting numeric values.
Require nonzero scale and return transformed=(value-baseline)/scale.1
| Input field | Meaning and units | Accepted input |
|---|---|---|
| value | Value | Required. Finite number. |
| baseline | Baseline | Required. Finite number. |
| scale | Scale | Required. Finite number. |
| Output field | Interpretation | Returned shape |
|---|---|---|
| transformed | Transformed | Required. Finite number. |
{
"input": {
"value": 12,
"baseline": 10,
"scale": 2
},
"output": {
"transformed": 1
}
}Limitations and assumptions
- A negative scale reverses direction and outputs are not clamped. This is a supplied origin-and-scale transformation, not necessarily a z-score or an inferred epidemiological standardization.
- The field tables describe structural bounds; the mechanics also state cross-field requirements. Malformed input shapes, disallowed keys, and invalid domains cause input errors. Results must remain finite and within the declared output contract. A successful false flag or zero placeholder is distinct from an error.
- Numeric arithmetic uses binary floating point. Exact comparisons have no hidden tolerance or decimal rounding; negative zero is exported as zero. Decimal-text integer operations retain the exactness specifically stated above.
Alternative or Complementary methods
For indicator baseline origin factor, check the source records and the supplied rule before comparing the result with another method. Use an appropriately validated measurement or analysis method for clinical interpretation.
References
Similar or alternative tools
- Public Health Indicator Target Gap Term
Direction-aware target distance under an explicit indicator scale.
- Coverage Population Cell Gap
Audit a supplied coverage count and reported fraction without choosing an eligibility definition.