Description
Compare a known allocation-concealment label with its expected label.
Clinical research distinguishes supplied protocol metadata, participant/event records, allocation bookkeeping and an analysis target. A local count, permission flag or denominator choice can help reconcile records without establishing valid consent, randomization, regulatory compliance or a reliable treatment-effect estimate.
Compare a known allocation-concealment label with its expected label.
When to use this tool
Use Allocation Concealment Label Gap when checking the stated clinical-research record, allocation, timing, analysis or evidence-basis convention.
How to use the tool and how it works
- Enter expectedLabel, recordedLabel, recordKnown. Use the units and conventions below.
- Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
- Read labelMatches, unresolved. Inspect labelMatches, unresolved before interpreting the associated values.
Compare a known allocation-concealment label with its expected label. labelMatches requires recordKnown and exact label equality, unresolved means recordKnown false.1
| Input field | Meaning and units | Accepted input |
|---|---|---|
| expectedLabel | Expected Label | Required. Text; maximum UTF-16 length 8192. |
| recordedLabel | Recorded Label | Required. Text; maximum UTF-16 length 8192. |
| recordKnown | Record Known | Required. Boolean. |
| Output field | Interpretation | Returned shape |
|---|---|---|
| labelMatches | Label Matches | Required. Boolean. |
| unresolved | Unresolved | Required. Boolean. |
{
"input": {
"expectedLabel": "masked",
"recordedLabel": "open",
"recordKnown": true
},
"output": {
"labelMatches": false,
"unresolved": false
}
}Limitations and assumptions
- A matching label is not evidence that concealment was maintained; actual implementation, access and selection bias are not assessed.
- 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.
Alternative or Complementary methods
Use the complete approved protocol, authenticated source records and qualified clinical/statistical oversight for actual trial design, conduct and interpretation.
References
Similar or alternative tools
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