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Revision History

© 2019 2020 Clinical Data Interchange Standards Consortium, Inc. All rights reserved. 

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The CDISC documentation of this instrument consists of: (1) controlled terminology, (2) standard database structure with examples, and (3) CRF(s) annotated with the CDISC SDTMIG variables with submission values. (BPRS Annotated CRF.pdf)

Note: CDISC Controlled Terminology is maintained by National Cancer Institute (NCI) Enterprise Vocabulary Services (EVS). The most recent version should be accessed through the CDISC website at: https://www.cdisc.org/standards/terminology.

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1. The scale points include a numeric rating (0-7) and a definition of what is represented by the rating (e.g., 0 = "Not assessed"). For the BPRS 1988 VERSION, RSORRES is populated with the text description while the numeric rating is represented in the standardized character and numeric result variables RSSTRESC and RSSTRESN.

2. The BPRS 1988 VERSION instrument includes  instrument includes a total scorescore that is considered  considered as captured data on the CRF and is not considered as derived in the example below. This total score is considered as captured data when provided as part of Electronic Data Transfer (eDT) and is not considered as derived in the example below. 

   1. If operationally defined by the sponsor, it is the sponsor's responsibility to set the --DRVFL flag based on their eCRF process to derive subtotals and total scores. An investigator-derived score written on a CRF will be considered a captured score and not flagged. When subtotal and total scores are derived by the sponsor, the derived flag (--DRVFL) is set to "Y". However, when the subtotal and total scores are received from a central provider or vendor, the value would go into --ORRES and --DRVFL would be null (See SDTMIG Section 4.1.8.1, Origin Metadata for Variables).

3. Terminology

   1. RSCAT, RSTESTCD, and RSTEST values are included in CDISC Controlled Terminology.

   2. A full list of value sets for the result field is provided in Section 4, SDTM Mapping Strategy. 

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4 SDTM Mapping Strategy

This section is used for reference regarding the CRF data capture and to understand the alignment of the instrument to the SDTM RS domain. It also provides guidance on how the result variables (RSORRES, RSSTRESC, and RSSTRESN) should be populated.

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