Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

Info

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

DateVersionSummary of Changes
2019-mm-ddx.x (e.g., 1.1, 2.0)xxx
2019-mm-dd1.0Initial Final Version

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

1 Introduction

This document describes the CDISC implementation of the Title questionnairethe Title questionnaire.

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

The representation of data collected for this questionnaire 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.

...

The CDISC Intellectual Property Policy can be found on the CDISC website at: https://www.cdisc.org/about/bylaws.

1.1 Representations and Warranties, Limitations of Liability, and Disclaimers

This document is a supplement to the SDTMIG for Human Clinical Trials and is covered under Appendix F of that document, which describes representations, warranties, limitations of liability, and disclaimers. Please see Appendix F of the SDTMIG for a complete version of this material.

...

Although the United States Food and Drug Administration (US FDA) 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 QRS Short_Name instrument and has granted CDISC permission to include this supplement in the CDISC library 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 questionnaire. There may be many versions of this instrument in the public domain or copyrighted. CDISC has chosen to use this version as the data standard.

...

Info

Notes on the use of quotation marks:

  • Use for text values of a Likert scale: e.g., ...with response options ranging from “never” to “daily."
  • Actual numbers of the scale (e.g., 0-3) do not appear in quotation marks while the definitions of these anchors (e.g., 5 = “I always fall asleep”) do.
  • Enclose values for variables within quotation marks (e.g., QSTESTCD = "IPA0102")


3 The QS Domain Model

3.1 Assumptions for the QS Domain Model

All assumptions and business rules described in the SDTMIG SDTMIG QS domain are applicable to this supplement. Additional assumptions specific to the QRS Short_Name are listed below.

The QRS Short_Name is a multiple-choice questionnaire that clinicians may use to assess the severity of depressive symptoms. It consists of 30 items, each rated on a 4-point scale. A total score between 0-84 is also captured.

  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 QRS Short_Name, QSORRES is populated with the text description while the numeric rating is represented in the standardized character and numeric result variables QSSTRESC and QSSTRESN.

  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.: The time period of evaluation for the QRS Short_Name is populated in the QSEVLINT field in ISO 8601 format (or QSEVINTX, as appropriate) when the evaluation interval can be precisely described as duration. The evaluation interval for the QRS Short_Name is the past 7 days (QSEVLINT = "-P7D").

  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.
  4. If the instrument standards currently being developed includes logically skipped items, insert:  'Some items on the QRS Short_Name may be logically skipped per the instrument instructions. Language to be used for this assumption is currently under review.'

    This language is currently under review. Remove this point if it does not apply.:  Some items on the QRS Short_Name may be logically skipped per the instrument instructions.  Responses for logically skipped items should be (1) recorded and/or scored according to the instructions provided in the instrument’s user manual, scoring manual, or other documentation provided by the instrument developer and (2) included in the submission dataset. If such instructions are not available, then records for logically skipped items should be included in the submission dataset with:
    ·       QSSTAT = NOT DONE;
    ·       QSREASND = LOGICALLY SKIPPED ITEM; and
    ·       QSORRES, QSSTRESC, and QSSTRESN all set to null
    When submitting data to US FDA or some other regulatory authority to support regulatory review of a medical product, if the electronic data collection system is not capable of automatically populating records for logically skipped items, these records should be post-populated prior to submission and the sponsor will need to explain this in the corresponding reviewer's guide.
  5. Include this point if score(s) are submitted to SDTM. Use the following language as stated if this point applies to the new instrument. Remove this point if it does not apply.: The QRS Short_Name 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. This total score is considered as captured data when provided as part of Electronic 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).

  6. This language is currently under review. Evaluator information is only to be included when the information is collected directly on the CRF. Questionnaires 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 questionnaires 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 QRS Short_Name, the evaluator is defined as the (the appropriate term from controlled terminology). Alternatively, if only evaluator name or initials could be collected: For QRS Short_Name, 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 = "HEALTH CARE PROFESSIONAL") and Medical Evaluator (e.g., --EVALID = "RATER 1"). To reiterate, only include this point if the evaluator/administrator is collected directly on the CRF.

  7. 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 QRS Short_Name will be recorded in the Comments domain (CO). All assumptions and business rules described in the SDTMIG CO domain are applicable.

  8. Include this point if there are responses over 200 characters. Remove this point if it does not apply: Some responses to the QRS Short_Name 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.

  9. Terminology

    1. QSCAT, QSTESTCD, and QSTEST (and other variables such as QSORRESU as needed) values  values are included in CDISC Controlled Terminology.

    2. A full list of value sets for the the qualifier, timing, resultand unit fields  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.)

...

The QRS Short_Name example below shows the terminology used to implement the instrument in the QS domain. This example shows the data for 1 subject collected at the baseline visit for the the QRS Short_Name instrument. The example uses CDISC Controlled Terminology for QSTESTCD, QSTEST, and QSCAT. All original results are represented with preferred terminology in QS ORRESQSORRES. This result is then transformed into the standard numeric score in QSSTRESN and a character representation of the standard numeric score in QSSTRESC.


Info

Note: There are several optional space-saving options that can be included in the paragraph as appropriate or needed. Historically, we needed these to save space in Word/PDF documents. As we move to all wiki/html, these are likely not needed, but we are waiting to remove these options until we're sure:

  • "This example is based on a questionnaire with an evaluation interval of xxx." allows the QSEVLINT (or QSEVINTX) column to be removed from the example. Note that it was not used for the IDS-SR instrument used in the example below as it is not the same for all items.
  • "This example is based on a questionnaire with an evaluation interval of the past week. QSLOBXFL is NULL based on VISITNUM = 2." saves space if there are a large number of columns.  If this statement is used, leave off the QSEVLINT, QSLOBXFL and VISITNUM columns in the example.
  • "QSSTRESN is null as there are no standardized numeric results for this instrument."  This statement is used when there are no standardized numeric values.  The QSSTRESN column is then removed from the below example.

...

Dataset wrap
Nameqs


Rowcaps


Rows 13-14:Items 11 and 12 are presented for illustrative purposes only. When the instrument is conducted, only one will be represented based on the CRF instructions. In this example, Item 12 would not appear in the actual dataset and has result values of "XXX".
Rows 15-16:Items 13 and 14 are presented for illustrative purposes only. When the instrument is conducted, only one will be represented based on the CRF instructions. In this example, Item 14 would not appear in the actual dataset and has result values of "XXX".
Row 33:The total score does not have an evaluation interval value represented, since there is a mixture of evaluation interval values with items 13 and 14 that differ from the remaining items on the CRF.



Dataset2


RowSTUDYIDDOMAINUSUBJIDQSSEQQSTESTCDQSTESTQSCATQSORRESQSSTRESCQSSTRESNQSLOBXFLVISITNUMQSDTCQSEVLINT
1STUDYXQS2324-P00011IDSR101IDSR1-Falling AsleepIDS-SRI never take longer than 30 minutes to fall asleep00Y12015-05-15-P7D
2STUDYXQS2324-P00012IDSR102IDSR1-Sleep During the NightIDS-SRI do not wake up at night00Y12015-05-15-P7D
3STUDYXQS2324-P00013IDSR103IDSR1-Waking Up Too EarlyIDS-SRMost of the time, I awaken no more than 30 minutes before I need to get up00Y12015-05-15-P7D
4STUDYXQS2324-P00014IDSR104IDSR1-Sleeping Too MuchIDS-SRI sleep no longer than 7-8 hours/night, without napping during the day00Y12015-05-15-P7D
5STUDYXQS2324-P00015IDSR105IDSR1-Feeling SadIDS-SRI feel sad less than half the time11Y12015-05-15-P7D
6STUDYXQS2324-P00016IDSR106IDSR1- Feeling IrritableIDS-SRI feel irritable less than half the time11Y12015-05-15-P7D
7STUDYXQS2324-P00017IDSR107IDSR1-Feeling Anxious or TenseIDS-SRI feel anxious (tense) less than half the time11Y12015-05-15-P7D
8STUDYXQS2324-P00018IDSR108IDSR1-Your Mood to Good/Desired EventsIDS-SRMy mood brightens but I do not feel like my normal self when good events occur11Y12015-05-15-P7D
9STUDYXQS2324-P00019IDSR109IDSR1-Mood in Relation to Time of DayIDS-SRMy mood often relates to the time of day because of environmental events (e.g., being alone, working)11Y12015-05-15-P7D
10STUDYXQS2324-P000110IDSR109AIDSR1-Mood Worse Morn/Afternoon/NightIDS-SRAfternoonAfternoon
Y12015-05-15-P7D
Rows 11-32 removed for ease of use of template. (fyi, this row has merged cells so don't try to overwrite it when using the template; just delete it.)



33STUDYXQS2324-P000133IDSR131IDSR1-ScoreIDS-SR181818Y12015-05-15



...