• 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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Revision History

© 2024 Clinical Data Interchange Standards Consortium, Inc. All rights reserved. 

1 Introduction

This document describes the CDISC implementation of the Hamilton Depression Rating Scale 17-Item (HAMD 17) instrument.

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. Based on the reference papers “Guy W, ECDEU Assessment Manual for Psychopharmacology. Rockville, MD: US Department of Health, Education, and Welfare, 1976” and “The Hamilton Rating Scale for Depression: The making of a ‘‘gold standard’’ and the unmaking of a chronic illness, 1960–1980.”, CDISC made a case for using the current CDISC created CRF for the HAMD 17 CDISC standard. 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. 

The representation of data collected for this instrument is

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Hamilton Depression Rating Scale 17-Item (HAMD 17)

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Revision History

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Hamilton Depression Rating Scale 17-Item (HAMD 17) (Revised)

• Q16 only uses Part A or Part B and not both questions
• Revised annotated CRF to meet annotation font standards

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Final

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

1 Introduction

This document describes the CDISC implementation of the 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 Disease Response and Clin Classification (RS) domain model, which can be found on the CDISC website at: https://www.cdisc.org/standards/foundational/sdtmig.

These specific implementation details for this questionnaire instrument are meant to be used in conjunction with the SDTMIG. All CDISC QRS CDISC questionnaires, ratings, and scales (QRS) documentation packages can be found on the CDISC website at: https://www.cdisc.org/standards/foundational/qrs.

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.

CDISC specifies how to structure the data that data that has been collected in a database, not what should be collected or how to conduct clinical assessments or implement protocols. CDISC disclaims any liability for your use 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 CDISC believes this instrument to be in the public domain, but you should perform your own assessment. CDISC has included the HAMD 17 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 Hence, CDISC developed RSTESTCD and RSTEST for each item based on the actual text on the instrument. There may be many versions of this instrument. CDISC has chosen to use this version as the data standard.

For public domain instruments use the following text:  This instrument is in the public domain. CDISC has included the QRS Short_Name in the CDISC library of QRS data standards supplements. 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.

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 (attach QRS instrument here). (Note: Most copyright approvals allow annotated case report forms; if this is the case with the current instrument, keep item #3 and just remove this note. If however, the copyright agreement does not allow for annotated case report forms, remove item #3 along with this note.)

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.

Reference for the Title:

Rush, A.J., Carmody, T. and Reimitz, P.E. The Inventory of Depressive Symptomatology (IDS): Clinician (IDS-C) and self-report (IDS-SR) ratings of depressive symptoms. International Journal of Methods in Psychiatric Research, 9:45-59, 2000. 

3 The QS Domain Model

3.1 Assumptions for the QS Domain Model

All assumptions and business rules described in the 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.

   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):  The evaluator is stored in RSEVAL (FTEVAL). 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 questions 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 question 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 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.)

3.2 Example for the QRS Short_Name QS Domain Model

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 QRS Short_Name instrument. The example uses CDISC Controlled Terminology for QSTESTCD, QSTEST, and QSCAT. All original results are represented with preferred terminology in QSORRES. This result is then transformed into the standard numeric score in QSSTRESN and a character representation of the standard numeric score in QSSTRESC.

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The following is for illustrative purposes and would not really be included for the IDS-SR instrument in this template. It provides an example of what would need to be included if the instrument required supplemental qualifiers (see Section 5 Supplemental Qualifier Name Codes):

Text that would remain unchanged has been left in black:

The evaluation interval text value for data collection needs to be populated in SUPPQS as follows. The standard terminology for QNAM and QLABEL are listed below.

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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 QS domain. It also provides guidance on how the result variables (QSORRES, QSSTRESC, and QSSTRESN) should be populated.

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For QRS instruments with subcategories:

When subcategories are used on an instrument, a table with the following introduction information should appear before the mappings for results.

QSSCAT alignment with QSTESTCD

As stated in Section 3.1 assumptions, items on the QRS Short_Name are grouped into subcategories. The table below includes the subcategory names along with the applicable item numbers for each category. The values of the subcategories are used to populate QSSCAT and are annotated on the CRF.

...

If all items have the same original result values, with the same standardized character and numeric values, then only include one table showing the values of QSORRES/QSSTRESC/QSSTRESN and put "All QSTESTCDs" (title case "All", and in quotes) above the table:

"All QSTESTCDs"

...

Similarly, if some, but not all, QSTESTCDs share the same original result and standardized values, then the QSTESTCD and corresponding QSTEST values are put in a list above the table rather than providing a separate table for each QSTESTCD/QSTEST.

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.

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/controlled-terminology.

References for the HAMD 17:

• Hamilton M. A rating scale for depression. J Neurol Neurosurg Psychiatry 1960; 23:56–62.

• Development of a Rating Scale for Primary Depressive Illness BY MAX HAMILTON, Department of Psychiatry, University of Lee, Brit. J. soc. Clin. Psychol. (1967), 6, pp. 278-296, Printed in Great Britain.

• Guy W, ECDEU Assessment Manual for Psychopharmacology. Rockville, MD: US Department of Health, Education, and Welfare, 1976.

• The Hamilton Rating Scale for Depression: The making of a ‘‘gold standard’’ and the unmaking of a chronic illness, 1960–1980.

• Assessment Scales in Depression, Mania and Anxiety, Raymond W Lam, MD, FRCPC, Erin E. Michalak, PhD, Richard P Swinson, MD, FRCPsych, FRCPC, Copyright 2005 Taylor & Francis, an imprint of the Taylor & Francis Group.

3 The RS Domain Model

3.1 Assumptions for the RS Domain Model

All assumptions and business rules described in the SDTMIG RS domain are applicable to this supplement. Additional assumptions specific to the HAMD 17 are listed below.

The HAMD 17 is a multiple-choice instrument that clinicians may use to assess the severity of major depression. Max Hamilton originally published the scale in 1960 and revised it in 1967. The measure, which is designed for adult subjects, rates the severity of symptoms observed in depression (e.g., low mood, insomnia, agitation, anxiety, weight loss). It consists of 17 items, each rated on a 3-, 4-, or 5-point scale. A total score between 0-53

1. The original scores include a numeric rating (0-2 or 0-4) and a definition of what is represented by the rating (e.g., 0 = "Absent.", 4 = "Incapacitating."). For the HAMD 17, 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 time period of evaluation for the HAMD 17 is populated in the RSEVLINT variable in ISO 8601 format when the evaluation interval can be precisely described as duration. The evaluation interval for the HAMD 17 is determined based on the sponsor's stated evaluation interval.

3. Records are created in rs.xpt for every instrument item: 

   1. For items with no data, RSORRES, RSSTRESC, and RSSTRESN are all missing and RSSTAT = "NOT DONE". If the reason is known then that reason is represented in RSREASND (e.g., RSREASND = "PREFER NOT TO ANSWER"). If the reason is unknown, then RSSTAT = "NOT DONE" and RSREASND is missing.  

   2. Items with RSTESTCD = HAMD116A

      Jira
      showSummary false server Issue Tracker (JIRA) serverId 85506ce4-3cb3-3d91-85ee-f633aaaf4a45 key QRSSUPP-756

      and HAMD116B have a response of RSORRES = "Not assessed." (RSSTRESC and RSSCTRESN = 3

      Jira
      showSummary false server Issue Tracker (JIRA) serverId 85506ce4-3cb3-3d91-85ee-f633aaaf4a45 key ADQRS-332

      ). Subject data for this response is included in the SDTM representation of the data as QSSTAT = "NOT DONE" and QSREASND = "Not assessed.".
   3. Due to the variability of copyright holder and public domain derived subscore and overall score generation processes, records are not included for derived subscores or overall scores that are not provided.

4. Some items on the HAMD 17 may be conditionally branched per the instrument instructions. Item 16 contains 2 components: Part A, which is loss of weight according to the patient, and Part B, which is loss of weight according to weekly measurements. Only 1 of these items is answered when administering the HAMD 17 instrument. A record is created in rs.xpt for all items. The unanswered component is considered conditionally branched in the data and is represented as follows:

   1. QNAM = “RSCBRFL”, QLABEL = “Conditionally Branched Item Flag“, QVAL = “Y” (this is a RS supplemental qualifier variable related to the record).
   2. RSORRES, RSSTRESC, and RSSTRESN are set to null (missing).

5. The HAMD 17 instrument includes an overall score that is considered as captured data on the CRF and is not considered as derived in the example below. This overall score may be submitted in SDTM or derived in the Analysis Data Model (ADaM) per scoring instructions from the refwrence articles.

   1. Subscores and overall scores are represented in--ORRES, --STRESC, and --STRESN.
   2. If subscores or overall scores are received or derived by the sponsor, it is recommended that they are submitted to SDTM and verified in ADaM whenever feasible. It is the sponsors responsibility to do this verification based on the instrument's user manual or instructions from the copyright owner.
   3. For RSTESTCD = "HAMD116A" and "HAMD116B", a response of RSORRES = "Not assessed."

      Jira
      showSummary false server Issue Tracker (JIRA) serverId 85506ce4-3cb3-3d91-85ee-f633aaaf4a45 key QRSSUPP-757

      (RSSTRESC and RSSTRESN = 3) is not included in scoring for the HAMD 17.

6. Terminology

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

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

3.2 Example for the HAMD 17 RS Domain Model

The HAMD 17 example below shows the terminology used to implement the instrument in the RS domain. This example shows the data for 1 subject collected at the baseline visit and  visit 2 represented as not being collected for the HAMD 17 instrument. The example uses CDISC Controlled Terminology for RSTESTCD, RSTEST, and RSCAT. All original results, matching the CRF item response text, are represented in QSORRES.This result is then represented as a standard numeric score in QSSTRESN and as a standard character representation in QSSTRESC. The sponsor's evaluation interval for the example is the past week (RSEVLINT = "-P1W").

The table represents the items from the HAMD 17 instrument. Note that visit 2 is represented as a missing visit.

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.

RSTESTCD = "HAMD101" RSTEST = "HAMD1-Depressed Mood"

RSTESTCD = "HAMD102" RSTEST = "HAMD1-Feelings of Guilt"

RSTESTCD = "HAMD103" RSTEST = "HAMD1-Suicide"

RSTESTCD = "HAMD104" RSTEST = "HAMD1-Insomnia Early - Early Night"

RSTESTCD = "HAMD105" RSTEST = "HAMD1-Insomnia Middle - Middle Night"

RSTESTCD = "HAMD106" RSTEST = "HAMD1-Insomnia Early Hours - Morning"

RSTESTCD = "HAMD107" RSTEST = "HAMD1-Work and Activities"

RSTESTCD = "HAMD108" RSTEST = "HAMD1-Retardation"

RSTESTCD = "HAMD109" RSTEST = "HAMD1-Agitation"

RSTESTCD = "HAMD110" RSTEST = "HAMD1-Anxiety Psychic"

RSTESTCD = "HAMD111" RSTEST = "HAMD1-Anxiety Somatic"

RSTESTCD = "HAMD112" RSTEST = "HAMD1-Somatic Symptoms Gastrointestinal"

RSTESTCD = "HAMD113" RSTEST = "HAMD1-General Somatic Symptoms"

RSTESTCD = "HAMD114" RSTEST = "HAMD1-Genital Symptoms"

RSTESTCD = "HAMD115" RSTEST = "HAMD1-Hypochondriasis"

RSTESTCD = "HAMD116A" RSTEST = "HAMD1-Loss of WT According to Patient"

RSTESTCD = "HAMD116B" RSTEST = "HAMD1-Loss of WT According to WK Meas"

RSTESTCD = "HAMD117" RSTEST = "HAMD1-Insight"

...

If there are responses that correspond to non-consecutive items or 1-7 consecutive items, include the test codes and test names above the table with the responses as follows:

QSTESTCD = "test code 1" QSTEST = "test name 1"

QSTESTCD = "test code 4" QSTEST = "test name 4"

QSTESTCD = "test code 5" QSTEST = "test name 5"

QSTESTCD = "test code 6" QSTEST = "test name 6"

QSTESTCD = "test code 7" QSTEST = "test name 7"

QSTESTCD = "test code 8" QSTEST = "test name 8"

QSTESTCD = "test code 15" QSTEST = "test name 15"

QSTESTCD = "test code 22" QSTEST = "test name 22"

QSTESTCD = "test code 27" QSTEST = "test name 27"

QSTESTCD = "test code 29" QSTEST = "test name 29"

...

Omit the QSSTRESN column when it is not applicable to the dataset.

QSTESTCD = "test code" QSTEST = "test name"

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For responses that are for 8 or more consecutive items, an override label should be used in QRS Maker to show the items that are included as follows:

QSTESTCD = "first test code in sequence" QSTEST = "first test name in sequence" through

QSTESTCD = "last test code in sequence" QSTEST = "last test name in sequence"

...

5 Supplemental Qualifier Name Codes

The following table contains additional standard name codes for use in the Supplement Qualifiers for Questionnaires (SUPPQS) special purpose dataset.

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End of Document