NEED TO CONFIRM DOMAIN NAMES AND STRUCTURE and EXPECTED variables . This uses Ptoduct Identifier domain and the Product EVENTS we can not use PE letters
This is an example of a study where the sponsor collected events associated with the operation of the electronic cigarette device. Events not specifically associated with the device should not be represented in this domain.
| SPTOBID Pre-populated | VAPE-Z01 | ||
| Record a description of the event that occurred. | PITERM | _________________ | |
| Record the date that the event first occurred or was noted using this format (DD-MON-YYYY). | PISTDAT PISTDTC | _________________ | |
| Record how often the event occurred. | How frequently did the event occur? PIEPATT PIPATT | ||
| Record what action was taken with the device as a result of the event. | What action was taken with the device? PIACNDEV | <DEACNDEV codelist> | |
| Record the ID of the primary AE associated with event, if any. | PIAENO(n) ASSOCIATE WITH RELATED RECORD VIA RELREC | _________________ |
The associated SDTM datasets for the data collected above are provided below. The Tobacco Product Issues and Events (PI) domain is a study reference dataset that provides a mechanism for uniquely identifying a tobacco product. Only one product was of interest in the study. Note this identifier also describes any device use by the subject to deliver the tobacco.
Sponsor may use standardized or dictionary-derived text for the description of a device event/problem. CDISC does not provide information on what standardized or dictionary-derived text should be used.
This sponsor decided to use the International Medical Device Regulators Forum (IMDRF) document “IMDRF Terminologies for Categorized Adverse Event Reporting (AER): Terms, Terminology Structure and Codes. Annex A ( 2022) provide the medical problem codes. The name and version of the dictionary used to map terms must be provided in a Define.XML ExternalCodeList element. PIDECODE was the Level 3 IMDRF term. The coding of the problems/events may be done using other methods/dictionaries.
( NOTE: Meta Example to be confirmed with RM.
Example SUPPPI Variable Metadata
| Variable | Label | Type | Codelist |
|---|---|---|---|
| PIIMDRCD | IMDRF Code | text | IMDRFANNEXA |
| PIIMDRFL2 | IMDRF Level 2 | text | IMDRFANNEXA |
| PIIMDRFL1 | IMDRF Level 1 | text | IMDRFANNEXA |
Example External Dictionaries
Codelist | External Dictionary Name | Dictionary Version | Reference |
|---|---|---|---|
| IMDRFANNEXA | IMDRF Terminologies for Categorized Adverse Event Reporting (AER): Terms, Terminology Structure and Codes : Annex A | Release Number: 2022 |
This example illustrates how the coding information for a product issue might be represented. The parent domain (RDOMAIN) is PXX, and IDVAR is PXXSEQ. QNAM holds the name of the supplemental qualifier variable being defined. This only shows the data for subject 2029. The data recorded in QVAL applies to the subject’s records, where IDVAR (PISEQ) equals the value specified in IDVARVAL.
Subject 3067 had an AE associated with the battery problem. This was reported in the AE dataset. Not all variables are shown for brevity.
The RELREC dataset was used to record the relationship between the Product Events in PI and reported AE represented in AE dataset.
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