Description
Multiply nonnegative population by eligibilityFraction, then uptakeFraction, then adherenceFraction, all in [0, 1].
Health-policy indicators compare supplied populations, procedural clocks, rule evidence, or modeled phase-in schedules. A consistent component does not establish actual access, legal entitlement, program quality, or clinical need.
Multiply nonnegative population by eligibilityFraction, then uptakeFraction, then adherenceFraction, all in [0, 1].
When to use this tool
Use Intervention Uptake Eligible Population Factor when you need one documented policy-record or indicator component.
How to use the tool and how it works
- Enter population, eligibilityFraction, uptakeFraction, adherenceFraction. Use the units and conventions below.
- Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
- Read eligible, starts, adherent. Use the output convention below.
Multiply nonnegative population by eligibilityFraction, then uptakeFraction, then adherenceFraction, all in [0, 1]. Return expected counts at each stage.1
| Input field | Meaning and units | Accepted input |
|---|---|---|
| population | Population | Required. Safe integer; minimum 0. |
| eligibilityFraction | Eligibility Fraction | Required. Finite number; minimum 0; maximum 1. |
| uptakeFraction | Uptake Fraction | Required. Finite number; minimum 0; maximum 1. |
| adherenceFraction | Adherence Fraction | Required. Finite number; minimum 0; maximum 1. |
| Output field | Interpretation | Returned shape |
|---|---|---|
| eligible | Eligible | Required. Finite number. |
| starts | Starts | Required. Finite number. |
| adherent | Adherent | Required. Finite number. |
{
"input": {
"population": 10000,
"eligibilityFraction": 0.2,
"uptakeFraction": 0.5,
"adherenceFraction": 0.8
},
"output": {
"eligible": 2000,
"starts": 1000,
"adherent": 800
}
}Limitations and assumptions
- Expected counts may be fractional and fractions are nested sequential assumptions; no patient eligibility, observed adherence, treatment suitability, or outcome is verified.
- 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
Check authoritative program definitions, source records, and the complete policy evaluation before making an eligibility or service decision.
References
Similar or alternative tools
- Population Eligible Share
Return their fraction with defined true for positive population, otherwise share zero with defined false.
- Health Economic Budget Impact One Year Term
Multiply nonnegative eligiblePeople by uptakeFraction in [0, 1] for treatedPeople.