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This is a U.S. Government computer system, which may be accessed and used only for authorized Government business by authorized personnel. Unauthorized access or use of this computer system may subject violators to criminal, civil, and/or administrative action. All information on this computer system may be intercepted, recorded, read, copied, and disclosed by and to authorized personnel for official purposes, including criminal investigations. Such information includes sensitive data encrypted to comply with confidentiality and privacy requirements. Access or use of this computer system by any person, whether authorized or unauthorized, constitutes consent to these terms. There is no right of privacy in this system.

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NIMH Data Archive
NDA ABCD CCF OAI NIAAADA AMP SCZ HEAL

Mattis Dementia Rating Scale

483 Shared Subjects

N/A
Clinical Assessments
Questionnaire
09/24/2015
mdrs01
09/24/2015
View Change History
01
Definition
Submission Template
Query Element Name Data Type Size Required Description Value Range Notes Aliases
subjectkey GUID Required The NDAR Global Unique Identifier (GUID) for research subject NDAR*
src_subject_id String 20 Required Subject ID how it's defined in lab/project subjid
interview_date Date Required Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY
interview_age Integer Required Age in months at the time of the interview/test/sampling/imaging. 0::1440 Age is rounded to chronological month. If the research participant is 15-days-old at time of interview, the appropriate value would be 0 months. If the participant is 16-days-old, the value would be 1 month.
sex String 20 Required Sex of subject at birth M;F; O; NR M = Male; F = Female; O=Other; NR = Not reported gender
Query drse Integer Recommended Complex Verbal - Initiation/Perseveration (Naming U. S. States)
Query drsf Integer Recommended Simple Verbal - Initiation/Perseveration (Naming colors found in the room)
Query drsg Integer Recommended Consonant Perseveration (Say, 'gee-key-bee' four times.) 0;1 0 = not able to say, 'gee-key-bee' four times;1 = able to say, 'gee-key-bee' four times
Query drsh Integer Recommended Vowel Perseveration (Say, 'boh-bah-bee' four times.) 0;1 0 = not able to say, 'boh-bah-bee' four times;1 = able to say, 'boh-bah-bee' four times
Query drsi Integer Recommended Double Alternating Movements 1 (Palm up/palm down, five repetitions) 0;1 0 = not able to perform palm up/palm down for five repetitions;1 = able to perform palm up/palm down for five repetitions
Query drsj Integer Recommended Double Alternating Movements 2 (Clenched/extended five repetitions) 0;1 0 = not able to perform clenched/extended for five repetitions;1 = able to perform clenched/extended for five repetitions
Query drsk Integer Recommended Alternate Tapping (Tap left/tap right 10 repetitions) 0;1 0 = not able to perform tap left/tap right for 10 repetitions;1 = able to perform tap left/tap right for 10 repetitions
Query drsl Integer Recommended Graphomotor Design 1 (Reproduction ramparts five consecutive alternating 'square-semi circle waves') 0;1 0 = not able to reproduce ramparts for five consecutive alternating square-semi circle waves;1 = able to reproduce ramparts for five consecutive alternating square-semi circle waves
Query drsm Integer Recommended Graphomotor Design 2 (Reproduction of semi circle) 0;1 0 = not able to reproduce semi circle;1 = able to reproduce semi circle
Query drsn Integer Recommended Graphomotor Design 3 (Reproduction of cross) 0;1 0 = not able to reproduce cross;1 = able to reproduce cross
Query drso Integer Recommended Graphomotor Design 4 (Reproduction of at least five consecutive alternating cross and semi circle pairs) 0;1 0 = not able to reproduce at least five consecutive alternating cross and semi circle pairs;1 = able to reproduce at least five consecutive alternating cross and semi circle pairs
Query drs2 Integer Recommended IP Raw Score (0-37) sum of all items if none are missing
site String 101 Recommended Site Study Site
Query week Float Recommended Week in level/study 99=week 10-week 14 intid
Query study_id Integer Recommended Study ID number 46=Acute Phase; 47=Stabilization Phase
Query drsa Integer Recommended DRS-ATT: Digit Span Range 0::8
Query drsab Integer Recommended DRS-CONCEPT:Verbal Recall-Sentence Ini 0;1
Query drsac Integer Recommended DRS-MEM:Orientation 0::9
Query drsad Integer Recommended DRS-ATT: Counting Distraction 1 0::6
Query drsae Integer Recommended DRS-ATT: Counting Distraction 2 0::5
Query drsaf Integer Recommended DRS-MEM:Verbal Recall-Reading 0::4
Query drsag Integer Recommended DRS-MEM:Verbal Recall-Initiation 0::3
Query drsah Integer Recommended DRS-ATT:Verbal Recognition-Presentation 0::4
Query drsai Integer Recommended DRS-MEM:Verbal Recognition 0::5
Query drsaj Integer Recommended DRS-ATT:Visual Matching (Attention) Range 0::4
Query drsak Integer Recommended DRS-MEM:Visual Memory 0::4
Query drsb Integer Recommended DRS-ATT:Two Successive Commands Range 0::2
Query drsc Integer Recommended DRS-ATT: Single Command Range 0::4
Query drsd Integer Recommended ORS-ATT: Imitation (Attention) Range 0::4
Query drsp Integer Recommended DRS-CONST Vertical:1 Lines 0;1 0 = Not Able; 1 = Able
Query drsq Integer Recommended DRS-CONST:2 Diamond In Box 0;1 0 = Not Able; 1 = Able
Query drsr Integer Recommended DRS-CONST:3 Square And Diamond 0;1 0 = Not Able; 1 = Able
Query drss Integer Recommended DRS-CONST:4 Diamond 0;1 0 = Not Able; 1 = Able
Query drst Integer Recommended DRS-CONST:5 Square 0;1 0 = Not Able; 1 = Able
Query drsu Integer Recommended DRS-CONST Signature:6 0;1 0 = Not Able; 1 = Able
Query drsv Integer Recommended DRS-CONCEPT: Identities and Oddities 0::16
Query drsw Integer Recommended DRS-CONCEPT:Similarities 0::8
Query drsx Integer Recommended DRS-CONCEPT:Priming Inductive Reasoning 0::3
Query drsy Integer Recommended DRS-CONCEPT:Differences 0::3
Query drsz Integer Recommended DRS-CONCEPT:Similarities- Mult Choice 0::8
Query drstot Float Recommended DRS-Raw Total Score sum of DrsA to DrsZ
Query drs1 Float Recommended DRS-ATT:Attention sum of DrsA,DrsAD,DrsAE,DrsAH,DrsAJ,DrsB,DrsC,DrsD
Query drs3 Float Recommended DRS-CONST:Construction sum of DrsP,DrsQ,DrsR,DrsS,DrsT,DrsU
Query drs4 Float Recommended DRS-CONCEPT:Conceptualization sum of DrsAB,DrsV,DrsW,DrsX,DrsY,DrsZ
Query drs5 Float Recommended DRS-MEM: Memory sum of DrsAC,DrsAF,DrsAG,DrsAl,DrsAK
Query days_baseline Integer Recommended Days since baseline
Query visnum Float Recommended Numeric Visit Number -1.5 = Pre-Screening; -1 = Screening; 0 = Baseline; ## = Visit ## (from 1 to 10); Whole numbers = standard monthly visits; #.001 - #.009 = Unscheduled; #.1 = End of Phase 1; #.2 = End of Phase 2; #.3 = End of Phase 3; #.4 = End of Open Choice Phase; #.5 = End of Study; #.6 = Genetic Analysis; 1000=all visits
Query me2 Integer Recommended Status 0;1 0 = Past [Inactive]; 1 = Active
version_form String 121 Recommended Form used/assessment name
Query visit String 60 Recommended Visit name
Data Structure

This page displays the data structure defined for the measure identified in the title and structure short name. The table below displays a list of data elements in this structure (also called variables) and the following information:

  • Element Name: This is the standard element name
  • Data Type: Which type of data this element is, e.g. String, Float, File location.
  • Size: If applicable, the character limit of this element
  • Required: This column displays whether the element is Required for valid submissions, Recommended for valid submissions, Conditional on other elements, or Optional
  • Description: A basic description
  • Value Range: Which values can appear validly in this element (case sensitive for strings)
  • Notes: Expanded description or notes on coding of values
  • Aliases: A list of currently supported Aliases (alternate element names)
  • For valid elements with shared data, on the far left is a Filter button you can use to view a summary of shared data for that element and apply a query filter to your Cart based on selected value ranges

At the top of this page you can also:

  • Use the search bar to filter the elements displayed. This will not filter on the Size of Required columns
  • Download a copy of this definition in CSV format
  • Download a blank CSV submission template prepopulated with the correct structure header rows ready to fill with subject records and upload

Please email the The NDA Help Desk with any questions.

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