Description
Return eligible=opportunities-excluded, countedErrors=errors minus selfCorrected only if countSelfCorrected=false, and errorFraction=countedErrors/eligible.
Activity and assistive-task records distinguish planned, attempted, completed, assisted, observed, and optional components. Shares depend on the selected denominator and credit policy. A supplied code, geometry, or time-budget calculation is separate from evaluating an individual's function or safe access.
Return eligible=opportunities-excluded, countedErrors=errors minus selfCorrected only if countSelfCorrected=false, and errorFraction=countedErrors/eligible.
When to use this tool
Use Occupational Task Error Opportunity Base when you need this specific task-count, assistance-code, timing, equipment-budget, or participation-record component.
How to use the tool and how it works
- Enter errors, opportunities, selfCorrected, excluded, countSelfCorrected. Use the units and conventions below.
- Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
- Read eligible, countedErrors, errorFraction. Use the output convention below.
For positive integer opportunities require excluded<opportunities, errors<=opportunities-excluded, and selfCorrected<=errors. Return eligible=opportunities-excluded, countedErrors=errors minus selfCorrected only if countSelfCorrected=false, and errorFraction=countedErrors/eligible.1
| Input field | Meaning and units | Accepted input |
|---|---|---|
| errors | Errors | Required. Safe integer; minimum 0. |
| opportunities | Opportunities | Required. Safe integer; minimum 1. |
| selfCorrected | Self Corrected | Required. Safe integer; minimum 0. |
| excluded | Excluded | Required. Safe integer; minimum 0. |
| countSelfCorrected | Count Self Corrected | Required. Boolean. |
| Output field | Interpretation | Returned shape |
|---|---|---|
| eligible | Eligible | Required. Safe integer. |
| countedErrors | Counted Errors | Required. Safe integer. |
| errorFraction | Error Fraction | Required. Finite number. |
{
"input": {
"errors": 8,
"opportunities": 100,
"selfCorrected": 3,
"excluded": 20,
"countSelfCorrected": false
},
"output": {
"eligible": 80,
"countedErrors": 5,
"errorFraction": 0.0625
}
}Limitations and assumptions
- The policy labels self-corrected errors without establishing their clinical significance. Opportunities and exclusions are supplied, and the ratio does not validate a task, cognitive assessment, or assistance recommendation.
- 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
Use the intended assessment and a complete task or access model when a local check is insufficient. Verify task definitions, credit policies, measurement units, and the context of the underlying observations.
References
Similar or alternative tools
- Occupational Task Step Completion Share
For positive integer totalSteps, attempted<=totalSteps, completed<=attempted, and assistedCompleted<=completed return counted=completed minus assistedCompleted only if countAssisted=false.
- Activity Step Completion Share
Audit supplied activity-step flags without assessing clinical function.