Information for Reviewers
Text in black is part of the template used to create this document and is not under review. Please review the blue text; this text represents the changes made to the template that are specific to this QRS instrument.
Revision History
Date | Version | Summary of Changes |
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2021-12-09 | 2.1 Draft |
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2016-05-23 | 2.0 |
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2013-05-15 | 1.1 |
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2012-08-07 | 1.0 | Final |
© 2021 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.
CDISC created this case report form (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.
The representation of data collected for this instrument is based on the Study Data Tabulation Model Implementation Guide (SDTMIG) 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 instrument are meant to be used in conjunction with the SDTMIG. All 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 has been collected in a database, not what should be collected or how to conduct clinical assessments or 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.
2 Copyright Status
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. 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.
The CDISC documentation of this instrument consists of: (1) controlled terminology, (2) standard database structure with examples, and (3) CRF(s) annotated QRSSUPP-730 - Getting issue details... STATUS with the CDISC SDTMIG variables QRSSUPP-729 - Getting issue details... STATUS with submission values.
Information for Reviewers
The CRF is attached at the top of the wiki. When you click the paperclip image, you will find the file for the annotated CRF.
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 is also captured.
The scale points include a numeric rating (0-2, 0-3, 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.
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.
The HAMD 17 instrument includes a total score that is considered as captured data on the CRF and is not considered as derived in the example below. This score may be submitted in SDTM or derived in the Analysis Data Model (ADaM).
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 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).
- if scores are received by the sponsor, it is recommended that they are submitted to SDTM and verified in ADaM.
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 as a logically skipped item in the data and is represented as follows:
RSSTAT = "NOT DONE".
RSREASND = "LOGICALLY SKIPPED ITEM".
RSORRES, RSSTRESC, and RSSTRESN are set to null.
Terminology
RSCAT, RSTESTCD, and RSTEST values are included in CDISC Controlled Terminology.
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 a 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 are represented with preferred terminology in RSORRES. This result is then transformed into the standard numeric score in RSSTRESN and a character representation of the standard numeric score in RSSTRESC. The sponsor's evaluation interval for the example is the past week (RSEVLINT = "-P1W").
We are unable to make the example consistently show blue in the wiki. All examples are updated for each QRS instrument so we ask that you please review the example below.
The table represents the items from the HAMD 17 instrument. Note that visit 2 is represented as a missing visit.
Dataset Wrapper Debug Message
Please add a row column to your dataset.
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"
RSORRES | RSSTRESC | RSSTRESN |
---|---|---|
Absent. | 0 | 0 |
These feeling states indicated only on questioning. | 1 | 1 |
These feeling states spontaneously reported verbally. | 2 | 2 |
Communicates feeling states non-verbally, i.e. through facial expression, posture, voice and tendency to weep. | 3 | 3 |
Patient reports virtually only these feeling states in his/her spontaneous verbal and non-verbal communication. | 4 | 4 |
RSTESTCD = "HAMD102" RSTEST = "HAMD1-Feelings of Guilt"
RSORRES | RSSTRESC | RSSTRESN |
---|---|---|
Absent. | 0 | 0 |
Self-reproach, feels he/she has let people down. | 1 | 1 |
Ideas of guilt or rumination over past errors or sinful deeds. | 2 | 2 |
Present illness is a punishment. Delusions of guilt. | 3 | 3 |
Hears accusatory or denunciatory voices and/or experiences threatening visual hallucinations. | 4 | 4 |
RSTESTCD = "HAMD103" RSTEST = "HAMD1-Suicide"
RSORRES | RSSTRESC | RSSTRESN |
---|---|---|
Absent. | 0 | 0 |
Feels life is not worth living. | 1 | 1 |
Wishes he/she were dead or any thoughts of possible death to self. | 2 | 2 |
Ideas or gestures of suicide. | 3 | 3 |
Attempts at suicide (any serious attempt rates 4). | 4 | 4 |
RSTESTCD = "HAMD104" RSTEST = "HAMD1-Insomnia Early - Early Night"
RSORRES | RSSTRESC | RSSTRESN |
---|---|---|
No difficulty falling asleep. | 0 | 0 |
Complains of occasional difficulty falling asleep, i.e., more than ½ hour. | 1 | 1 |
Complains of nightly difficulty falling asleep. | 2 | 2 |
RSTESTCD = "HAMD105" RSTEST = "HAMD1-Insomnia Middle - Middle Night"
RSORRES | RSSTRESC | RSSTRESN |
---|---|---|
No difficulty. | 0 | 0 |
Patient complains of being restless and disturbed during the night. | 1 | 1 |
Waking during the night – any getting out of bed rates 2 (except for purposes of voiding). | 2 | 2 |
RSTESTCD = "HAMD106" RSTEST = "HAMD1-Insomnia Early Hours - Morning"
RSORRES | RSSTRESC | RSSTRESN |
---|---|---|
No difficulty. | 0 | 0 |
Waking in early hours of the morning but goes back to sleep. | 1 | 1 |
Unable to fall asleep again if he/she gets out of bed. | 2 | 2 |
RSTESTCD = "HAMD107" RSTEST = "HAMD1-Work and Activities"
RSORRES | RSSTRESC | RSSTRESN |
---|---|---|
No difficulty. | 0 | 0 |
Thoughts and feelings of incapacity, fatigue or weakness related to activities, work or hobbies. | 1 | 1 |
Loss of interest in activity, hobbies or work – either directly reported by the patient or indirect in listlessness, indecision and vacillation (feels he/she has to push self to work or activities). | 2 | 2 |
Decrease in actual time spent in activities or decrease in productivity. Rate 3 if the patient does not spend at least three hours a day in activities (job or hobbies) excluding routine chores. | 3 | 3 |
Stopped working because of present illness. Rate 4 if patient engages in no activities except routine chores, or if patient fails to perform routine chores unassisted. | 4 | 4 |
RSTESTCD = "HAMD108" RSTEST = "HAMD1-Retardation"
RSORRES | RSSTRESC | RSSTRESN |
---|---|---|
Normal speech and thought. | 0 | 0 |
Slight retardation during the interview. | 1 | 1 |
Obvious retardation during the interview. | 2 | 2 |
Interview difficult. | 3 | 3 |
Complete stupor. | 4 | 4 |
RSTESTCD = "HAMD109" RSTEST = "HAMD1-Agitation"
RSORRES | RSSTRESC | RSSTRESN |
---|---|---|
None. | 0 | 0 |
Fidgetiness. | 1 | 1 |
Playing with hands, hair, etc. | 2 | 2 |
Moving about, can’t sit still. | 3 | 3 |
Hand wringing, nail biting, hair-pulling, biting of lips. | 4 | 4 |
RSTESTCD = "HAMD110" RSTEST = "HAMD1-Anxiety Psychic"
RSORRES | RSSTRESC | RSSTRESN |
---|---|---|
No difficulty. | 0 | 0 |
Subjective tension and irritability. | 1 | 1 |
Worrying about minor matters. | 2 | 2 |
Apprehensive attitude apparent in face or speech. | 3 | 3 |
Fears expressed without questioning. | 4 | 4 |
RSTESTCD = "HAMD111" RSTEST = "HAMD1-Anxiety Somatic QRSSUPP-731 - Getting issue details... STATUS "
RSORRES | RSSTRESC | RSSTRESN |
---|---|---|
Absent. | 0 | 0 |
Mild. | 1 | 1 |
Moderate. | 2 | 2 |
Severe. | 3 | 3 |
Incapacitating. | 4 | 4 |
RSTESTCD = "HAMD112" RSTEST = "HAMD1-Somatic Symptoms Gastrointestinal"
RSORRES | RSSTRESC | RSSTRESN |
---|---|---|
None. | 0 | 0 |
Loss of appetite but eating without staff encouragement. Heavy feelings in abdomen. | 1 | 1 |
Difficulty eating without staff urging. Requests or requires laxatives or medication for bowels or medication for gastrointestinal symptoms. | 2 | 2 |
RSTESTCD = "HAMD113" RSTEST = "HAMD1-General Somatic Symptoms"
RSORRES | RSSTRESC | RSSTRESN |
---|---|---|
None. | 0 | 0 |
Heaviness in limbs, back or head. Backaches, headaches, muscle aches. Loss of energy and fatigability. | 1 | 1 |
Any clear-cut symptom rates 2. | 2 | 2 |
RSTESTCD = "HAMD114" RSTEST = "HAMD1-Genital Symptoms"
RSORRES | RSSTRESC | RSSTRESN |
---|---|---|
Absent. | 0 | 0 |
Mild. | 1 | 1 |
Severe. | 2 | 2 |
RSTESTCD = "HAMD115" RSTEST = "HAMD1-Hypochondriasis"
RSORRES | RSSTRESC | RSSTRESN |
---|---|---|
Not present. | 0 | 0 |
Self-absorption (bodily). | 1 | 1 |
Preoccupation with health. | 2 | 2 |
Frequent complaints, requests for help, etc. | 3 | 3 |
Hypochondriacal delusions. | 4 | 4 |
RSTESTCD = "HAMD116A" RSTEST = "HAMD1-Loss of WT According to Patient"
RSORRES | RSSTRESC | RSSTRESN |
---|---|---|
No weight loss. | 0 | 0 |
Probable weight loss associated with present illness. | 1 | 1 |
Definite (according to patient) weight loss. | 2 | 2 |
Not assessed. | 3 | 3 |
RSTESTCD = "HAMD116B" RSTEST = "HAMD1-Loss of WT According to WK Meas"
RSORRES | RSSTRESC | RSSTRESN |
---|---|---|
Less than 1 lb weight loss in week. | 0 | 0 |
Greater than 1 lb weight loss in week. | 1 | 1 |
Greater than 2 lb weight loss in week. | 2 | 2 |
Not assessed. | 3 | 3 |
RSTESTCD = "HAMD117" RSTEST = "HAMD1-Insight"
RSORRES | RSSTRESC | RSSTRESN |
---|---|---|
Acknowledges being depressed and ill. | 0 | 0 |
Acknowledges illness but attributes cause to bad food, climate, overwork, virus, need for rest, etc. | 1 | 1 |
Denies being ill at all. | 2 | 2 |
End of Document