Description
Count query-reopen events before an explicit cutoff.
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.
Count query-reopen events before an explicit cutoff.
When to use this tool
Use Query Reopen Count At Cutoff when checking the stated clinical-research record, allocation, timing, analysis or evidence-basis convention.
How to use the tool and how it works
- Enter eventTimes, eventKinds, cutoff, includeCutoff. Keep parallel arrays aligned. Use the units and conventions below.
- Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
- Read reopenCount, includedEvents. Use the output convention below.
Count query-reopen events before an explicit cutoff. Require aligned eventTimes/eventKinds; include times < cutoff or <= when includeCutoff, count literal reopen kinds and all included events separately.1
| Input field | Meaning and units | Accepted input |
|---|---|---|
| eventTimes | Event Times | Required. Array of finite number; maximum items 256. |
| eventKinds | Event Kinds | Required. Array of text; maximum UTF-16 length 8192; maximum items 256. |
| cutoff | Cutoff | Required. Finite number. |
| includeCutoff | Include Cutoff | Required. Boolean. |
| Output field | Interpretation | Returned shape |
|---|---|---|
| reopenCount | Reopen Count | Required. Safe integer. |
| includedEvents | Included Events | Required. Safe integer. |
{
"input": {
"eventTimes": [
1,
3,
5,
7
],
"eventKinds": [
"open",
"reopen",
"close",
"reopen"
],
"cutoff": 5,
"includeCutoff": true
},
"output": {
"reopenCount": 1,
"includedEvents": 3
}
}Limitations and assumptions
- Events need not be sorted and duplicate events are not removed; no actual query history or valid transition order 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
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
- Query Status Cycle Index
Count literal query reopen and closure tokens.
- Trial Data Query Repeat Open Duration
Return query-open durations across supplied reopen episodes.