• Numbers that begin a sentence, title, subtitle, or heading 

• Common fractions 

• Accepted usage such as idiomatic expressions and numbers used as pronouns 

• Other uses of “one” in running text (e.g., when meaning "a")
• Ordinals first through ninth
• Numbers spelled out in quotes or published titles.

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• This supplement is intended to be used with other CDISC user guides for specific therapeutic/disease areas and follows the CDISC Study Data Tabulation Model Implementation Guide for Human Clinical Trials.
• This instrument is a US FDA Qualified Clinical Outcome Assessment (COA) instrument. (Use only for instruments this applies to.)

Revision History

© 2022 Clinical Data Interchange Standards Consortium, Inc. All rights reserved. 

1 Introduction

This document describes the CDISC implementation of the Chronic Respiratory Questionnaire - Self-Administered Standardized Format Follow-up Administration Version instrument.

CDISC did not modify this questionnaires, ratings, and scales (QRS) instrument to meet Clinical Data Acquisition Standards Harmonization (CDASH) case report form (CRF) standards.

Revision History

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© 2022 Clinical Data Interchange Standards Consortium, Inc. All rights reserved. 

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For the first version of a supplement, use the above Revision History table and delete this information box.

When a previously published supplement is being revised, a modified "Revision History" table will need to be used. Add a new column at the right called "Summary of Changes" if this is the first revision to the supplement (see table below). Also add a new row under the column headers with the current information, keeping all rows previously added. The bottom row should be for Version 1.0, with subsequent versions added above each of the previous rows.

If you are making changes to a supplement for the first time, put "Initial Final Version" in the Summary of Changes column for Version 1.0. Then add a row above with the new version number (1.1 if the changes are considered minor such as a typo, 2.0 if they are major such as variable changes) and summary of changes.

Revision History

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© 2022 Clinical Data Interchange Standards Consortium, Inc. All rights reserved. 

1 Introduction

This document describes the CDISC implementation of the Title instrument.

For CRFs that are NOT created by CDISC, use this statement:  CDISC did not modify this questionnaires, ratings, and scales (QRS) instrument to meet Clinical Data Acquisition Standards Harmonization (CDASH) case report form (CRF) standards.

For CRFs that are created by CDISC with SME input, use this statement:  There is no known standard case report form (CRF) available for this instrument. CDISC created this CRF to represent the instrument, which CDISC believes is in the public domain. This is not an endorsement of the instrument. The creation of this instrument was based on input from PASI (TA or instrument) subject matter experts. Sponsors may create this instrument’s CRF using their style guidelines, but they need to maintain the wording and order of the questions/items and responses as described on the CRF.  (note that if you use this statement, then QRS is not spelled out for the first time until where noted below.)

For CRFs that created by CDISC based on articles, use this statement. Include the 1st sentence for articles that don't have a CRF.  If the 1st sentence is NOT included, then spell out "case report form (CRF)" in the 2nd sentence:  There is no known standard case report form (CRF) available for this instrument. CDISC created this CRF to represent the instrument, which CDISC believes is in the public domain. This is not an endorsement of the instrument. The creation of this instrument was based on published articles describing the instrument. Sponsors may create this instrument’s CRF using their style guidelines, but they need to maintain the wording and order of the questions/items and responses as described on the CRF.  (note that if you use this statement, then QRS is not spelled out for the first time until where noted below.)

The representation of data collected for this instrument is based on the Study Data Tabulation Model Implementation Guide (SDTMIG) Questionnaires (QS) domain model, which can be found on the CDISC website at: https://www.cdisc.org/standards/foundational/sdtmig.

These specific implementation details for this instrument are meant to be used in conjunction with the SDTMIG. All CDISC QRS (spell out "questionnaires, ratings, and scales" if this is a CDISC-created CRF and put QRS in parentheses.) CDISC QRS documentation packages can be found on the CDISC website at: https://www.cdisc.org/standards/foundational/qrs.

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Although the United States Food and Drug Administration (US FDA)  has has provided input with regard to this supplement, this input does not constitute US FDA endorsement of any particular instrument.  (Include this line only for supplements that the US FDA will be reviewing.  Please DO NOT MODIFY the sentence.)

2 Copyright Status

For copyrighted instruments use the following text:  Name of copyright holder (e.g., Board of Regents of The University of Texas System) owns the copyright for the CRQ-SAS FOLLOW-UP ADMINISTRATION VERSION instrument and has granted CDISC permission to include this supplement in the CDISC inventory of QRS data standards supplements. (For supplements that are to be distributed by the copyright holder, add: Name of copyright holder (e.g., Board of Regents of The University of Texas System) will distribute the CDISC supplement package to sponsors when they are approved to use this instrument.) Hence, CDISC developed QSTESTCD and QSTEST for each item based on the actual text on the instrument.

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1. Include a description of scale score or other possible responses (You may need multiple numbered points for this, tho the IDS-SR did not.). For scale scores use the following language: The scale points include a numeric rating (0-3) and a definition of what is represented by the rating (e.g., 0 = "I never take longer than 30 minutes to fall asleep"). For the CRQ-SAS FOLLOW-UP ADMINISTRATION VERSION, QSORRES is populated with the text description while the numeric rating is represented in the standardized character and numeric result variables QSSTRESC and QSSTRESN. (replace this sentence for instruments with text only responses with “QSORRES and QSSTRESC are populated with the text description and QSSTRESN is not represented with a numeric value”.

2. Include a description of the evaluation interval if one exists. This may be numeric (QSEVLINT) or text (QSEVINTX). When the evaluation interval is provided in text and cannot be described in ISO 8601 format, use QSEVINTX instead of "QSEVLINT field in ISO 8601 format" and replace "the past 7 days" with the text (e.g., "DAYTIME'". Refer to SDTMIG Section 2.2.5 Timing Variables for All Classes. The evaluation interval needs to be clearly defined on the CRF. Remove this point if it does not apply.: 

   1. If numeric use this wording: The time period of evaluation for theCRQ-SAS FOLLOW-UP ADMINISTRATION VERSION is populated in the -- QSEVLINTfield in ISO 8601 format when the evaluation interval can be precisely described as duration. The evaluation interval for the CRQ-SAS FOLLOW-UP ADMINISTRATION VERSION is the past 7 days (--EVLINT QSEVLINT = "-P7D"). 

   2. If text use this wording: The time period of evaluation for the CRQ-SAS FOLLOW-UP ADMINISTRATION VERSION is populated in the -- QSEVINTX field as an evaluation interval text value, since it cannot be precisely described as an ISO 8601 duration. The evaluation interval for the CRQ-SAS FOLLOW-UP ADMINISTRATION VERSION is "LIFETIME" (--EVINTX QSEVINTX = "LIFETIME").
3. If there are subcategories, include a note that subcategories will be represented in QSSCAT. Also provide a list of the subcategories unless one is already provided in the description preceding the assumptions. Remove this point if it does not apply.  For example:  Items are divided into 5 subcategories represented in QSSCAT: "PHYSICAL WELL-BEING", "SOCIAL/FAMILY WELL-BEING", "EMOTIONAL WELL-BEING", "FUNCTIONAL WELL-BEING", and "ADDITIONAL CONCERNS".

4. Records are created in qs.xpt for every item on the instrument: 

   1. For items with no data, QSORRES, QSSTRESC, and QSSTRESN are all missing and QSSTAT = "NOT DONE". If the reason is known then that reason is represented in QSREASND (e.g., QSREASND = "PREFER NOT TO ANSWER"). If the reason is unknown, then QSSTAT = "NOT DONE" and QSREASND is missing.

5. If the instrument standards currently being developed includes logically skipped items, insert:  Some items on the CRQ-SAS FOLLOW-UP ADMINISTRATION VERSION may be logically skipped per the instrument instructions. Only one of the 2 oxygen saturation scales (RSTESTCD = "NEWS102" or "NEWS103") is completed for each subject. The other will be treated as a logically skipped item. In addition, item RSTESTCD = "NEWS104A" is only completed when the response to RSTESTCD = "NEWS104" is the amount of oxygen received (in L/min). A record is created in rs.xpt for all items. When an item is considered a logically skipped item, it is represented as follows:

   1. RSSTAT = "NOT DONE".       

   2. RSREASND = "LOGICALLY SKIPPED ITEM".
      

   3. RSORRES, RSSTRESC, and RSSTRESN are set to null (missing).

6. Include this point if score(s) are submitted to SDTM. Update blue text: The CRQ-SAS FOLLOW-UP ADMINISTRATION VERSION instrument includes a total score (and other scores as needed.  If so, change "that is" to "that are") that is considered as captured data on the CRF and is not considered as derived in the example below. These scores may be submitted in SDTM or derived in the Analysis Data Model (ADaM) per scoring instructions from [Insert copyright holder's name or other source.].

   1. If operationally defined by the sponsor, it is the sponsor's responsibility to set the QSDRVFL flag based on their eCRF process to derive subtotals and total scores. An investigator-derived score will be considered a captured score and not flagged. When subtotal and total scores are derived by the sponsor, the derived flag (QSDRVFL) 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 QSORRES and QSDRVFL would be null (see SDTMIG Section 4.1.8.1, Origin Metadata for Variables). Subtotal and total scores are represented in QSORRES.

   2. If scores are received or derived by the sponsor, it is recommended that they are submitted to SDTM and verified in ADaM whenever feasible.

7. This language is currently under review. Evaluator information is only to be included when the information is collected directly on the CRF. instruments will no longer be using QSEVAL/QSEVALID; however RSEVAL/RSEVALID and FTEVAL/FTEVALID will continue to be used on Clinical Classifications and Functional Tests. Language for Clinical Classifications and Functional tests follows; language for instruments is currently under review. Remove this point if it does not apply.

   For Clinical Classifications and Functional Tests (only when collected on the CRF):  *** This section to be updated.  QSEVAL/ID, FTEVAL/ID, and RSEVAL/ID will no longer be used.  Supplemental qualifiers will represent this information. *** For CRQ-SAS FOLLOW-UP ADMINISTRATION VERSION, the evaluator is defined as the (the appropriate term from controlled terminology). Alternatively, if only evaluator name or initials could be collected: For CRQ-SAS FOLLOW-UP ADMINISTRATION VERSION, sponsors should follow their internal data management procedures on representing the name or initials of the evaluator. CDISC Controlled Terminology is available for Evaluator (e.g., --EVAL QSEVAL = "HEALTH CARE PROFESSIONAL") and Medical Evaluator (e.g., --EVALID QSEVALID = "RATER 1"). To reiterate, only include this point if the evaluator/administrator is collected directly on the CRF.

8. Include this point if there are comments at the end of the instrument. Remove this point if it does not apply.: Comments located at the end of the CRQ-SAS FOLLOW-UP ADMINISTRATION VERSION will be recorded in the Comments domain (CO). All assumptions and business rules described in the SDTMIG CO domain are applicable.

9. Include this point if there are responses over 200 characters. Remove this point if it does not apply: Some responses to the CRQ-SAS FOLLOW-UP ADMINISTRATION VERSION items exceeded the 200-character limit for the QSORRES variable and needed to be reduced to fewer than 200 characters. Section 4, SDTM Mapping Strategy, indicates which item responses were revised in order to fit the 200-character limit.
   

10. Terminology

    1. QSCAT, QSTESTCD, QSTEST, QSORRES, QSSTRESC, and QSSTRESN (and other variables such as QSORRESU as needed; only include QSORRES, QSSTRESC, and QSSTRESN if the responses are published in CT with public domains instruments) values are included in CDISC Controlled Terminology.

    2. A full list of value sets for the qualifier, timing, result, and unit fields is provided in Section 4, SDTM Mapping Strategy. (Note: Only the result field is always used. Include qualifier, timing, and unit fields as needed and remove this note.)

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