Description
Calculate a supplied speech-list scoring coverage.
Hearing records depend on frequency, laterality, masking status, calibration and level reference. A no-response label differs from a measured threshold, while an air-minus-bone gap requires comparable test conditions. Device charge arithmetic and scalar signal offsets do not establish hearing status or suitable care.
Calculate a supplied speech-list scoring coverage.
When to use this tool
Use Speech List Presented Versus Scored Count when you already have presentedItems, scoredItems and need to calculate a supplied speech-list scoring coverage.
How to use the tool and how it works
- Enter presentedItems, scoredItems. Use the units and conventions below.
- Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
- Read unscoredItems, scoredFraction. Use the output convention below.
Require positive safe presentedItems and safe scoredItems in [0,presented]; return presented-scored and scored/presented.1
| Input field | Meaning and units | Accepted input |
|---|---|---|
| presentedItems | Presented Items | Required. Safe integer; minimum 1. |
| scoredItems | Scored Items | Required. Safe integer; minimum 0. |
| Output field | Interpretation | Returned shape |
|---|---|---|
| unscoredItems | Unscored Items | Required. Safe integer. |
| scoredFraction | Scored Fraction | Required. Finite number. |
{
"input": {
"presentedItems": 25,
"scoredItems": 20
},
"output": {
"unscoredItems": 5,
"scoredFraction": 0.8
}
}Limitations and assumptions
- Unscored differs from wrong or not presented. No missingness reason, test quality or clinical conclusion is inferred.
- 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
Review original audiograms, instrument settings, test records and the complete clinical context. Use an appropriate professional assessment for interpretation; local unit conversions and supplied labels do not choose tests, presentation levels or intervention.
References
Similar or alternative tools
- Speech Test Correct Word Fraction
Calculate a supplied correct-word fraction and percentage.
- Hearing Test No Response Marker
Format a supplied response/no-response hearing-test level marker.