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Filter Cart

Viewable at the top right of NDA pages, the Filter Cart is a temporary holder for filters and data they select. Filters are added to the Workspace first, before being submitted to The Filter Cart. Data selected by filters in the Filter Cart can be added to a Data Package or an NDA Study from the Data Packaging Page, by clicking the 'Create Data Package / Add Data to Study' button.

The filter cart supports combining multiple filters together, and depending on filter type will use "AND" or "OR" when combining filters.

Multiple selections from the same filter type will result in those selections being applied with an ‘OR’ condition. For example, if you add an NDA Collection Filter with selections for both collections 2112 and 2563 to an empty Workspace, the subjects from NDA Collection 2112 ‘OR’ NDA Collection 2563 will be added to your Workspace even if a subject is in both NDA Collections. You can then add other NDA Collections to your Workspace which further extends the ‘OR’ condition.

If a different filter type is added to your Workspace, or a filter has already been submitted to the Filter Cart, the operation then performs a logical ‘AND’ operation. This means that given the subjects returned from the first filter, only those subjects that matched the first filter are returned by the second filter (i.e., subjects that satisfied both filters).

When combining other filters with the GUID filter, please note the GUID filter should be added last. Otherwise, preselected data may be lost. For example, a predefined filter from Featured Datasets may select a subset of data available for a subject. When combined with a GUID filter for the same subject, the filter cart will contain all data available from that subject, data structure, and dataset; this may be more data than was selected in the predefined filter for that subject. Again, you should add the GUID Filter as the last filter to your cart. This ensures 'AND' logic between filters and will limit results to the subjects, data structures, and datasets already included in your filter cart.

Note that only the subjects specific to your filter will be added to your Filter Cart and only on data shared with the research community. Other data for those same subjects may exist (i.e., within another NDA Collection, associated with a data structure that was not requested in the query, etc.). So, users should select ‘Find all Subjects Data’ to identify all data for those specific subjects.

Additional Tips:

  • You may query the data without an account, but to gain access you will need to create an NDA user account and apply for access. Most data access requires that you or your lab are sponsored by an NIH recognized institution with Federal Wide Assurance (FWA). Without access, you will not be able to obtain individual-level data.

Once you have selected data of interest you can:

  • Create a data package - This allows you to specify format for access/download
  • Assign to Study Cohort - Associate the data to an NDA Study allowing for a DOI to be generated and the data to be linked directly to a finding, publication, or data release.
  • Find All Subject Data - Depending on filter types being used, not all data associated with a subject will be selected. Data may be restricted by data structure, NDA Collection, or outcome variables (e.g., NDA Study). ‘Find All Data’ expands the filter criteria by replacing all filters in your Filter Cart with a single Query by GUID filter for all subjects selected by those filters.

Please Note:

  • When running a query, it may take a moment to populate the Filter Cart. Queries happen in the background so you can define other queries during this time.
  • When you add your first filter, all data associated with your query will be added to the Filter Cart (e.g., a Concept, an NDA Collection, a Data Structure/Element, etc.). As you add additional filters, they will also display in the Filter Cart. Only the name of filter will be shown in the Filter Cart, not the underlying structures.
  • Information about the contents of the Filter Cart can be seen by clicking "Edit”.
  • Once your results appear in the Filter Cart, you can create a data package or assign subjects to a study by selecting the 'Package/Assign to Study' option. You can also 'Edit' or 'Clear' filters.

Frequently Asked Questions

  • What is a Filter Cart?
    Viewable at the top right of NDA pages, the Filter Cart is a temporary holder of data identified by the user, through querying or browsing, as being of some potential interest. The Filter Cart is where you send the data from your Workspace after it has been filtered.
  • What do I do after filters are added to the Filter Cart?
    After filters are added to the Filter Cart, users have options to ‘Create a Package’ for download, ‘Associate to Study Cohort’, or ‘Find All Subject Data’. Selecting ‘Find All Subject Data’ identifies and pulls all data for the subjects into the Filter Cart. Choosing ‘Create a Package’ allows users to package and name their query information for download. Choosing ‘Associate to Study Cohort’ gives users the opportunity to choose the Study Cohort they wish to associate this data.
  • Are there limitations on the amount of data a user can download?

    NDA limits the rate at which individual users can transfer data out of Amazon Web Services (AWS) S3 Object storage to non-AWS internet addresses. All users have a download limit of 20 Terabytes. This limit applies to the volume of data an individual user can transfer within a 30-day window. Only downloads to non-AWS internet addresses will be counted against the limit.

  • How does Filter Cart Boolean logic work?

    The Filter Cart currently employs basic AND/OR Boolean logic. A single filter may contain multiple selections for that filter type, e.g., a single NDA Study filter might contain NDA Study 1 and NDA Study 2. A subject that is in EITHER 1 OR 2 will be returned. Adding multiple filters to the cart, regardless of type, will AND the result of each filter. If NDA Study 1 and NDA Study 2 are added as individual filters, data for a subject will only be selected if the subject is included in BOTH 1 AND 2.

    When combining other filters with the GUID filter, please note the GUID filter should be added last. Otherwise, preselected data may be lost. For example, a predefined filter from Featured Datasets may select a subset of data available for a subject. When combined with a GUID filter for the same subject, the filter cart will contain all data available from that subject, data structure, and dataset; this may be more data than was selected in the predefined filter for that subject. Again, you should add the GUID Filter as the last filter to your cart. This ensures 'AND' logic between filters and will limit results to the subjects, data structures, and datasets already included in your filter cart.

Glossary

  • Workspace
    The Workspace within the General Query Tool is a holding area where you can review your pending filters prior to adding them to Filter Cart. Therefore, the first step in accessing data is to select one or more items and move it into the Workspace.
  • Filter Cart
    Viewable at the top right of NDA pages, the Filter Cart is a temporary holder of data identified by the user through querying or browsing as being of some potential interest. The Filter Cart adds data using an AND condition. The opportunity to further refine data to determine what will be downloaded or sent to a miNDAR is available on the Data Packaging Page, the next step after the Filter Cart. Subsequent access to data is restricted by User Permission or Privilege; however Filter Cart use is not.
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Mini Mental State Exam

2,210 Shared Subjects

N/A
Clinical Assessments
Cognitive
05/29/2015
mmse01
09/27/2023
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 catieid, id, labid, subject, subjid
interview_date Date Required Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY mmse_date, testdate, wratdate
interview_age Integer Required Age in months at the time of the interview/test/sampling/imaging. 0 :: 1260 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. agemonths
sex String 20 Required Sex of subject at birth M;F; O; NR M = Male; F = Female; O=Other; NR = Not reported gender
Query visit String 60 Recommended Visit name
Query visitid Integer Recommended MetaTrial Visit ID System variable: unique code for each type of visit -use to merge files
Query mmse01 Integer Recommended What is today's date? 0;1 0=Incorrect; 1=Correct date, mmse1_1, mmse4, mmse_3, mmse_5
Query mmse02 Integer Recommended What is the year?
0;1
0=Incorrect; 1=Correct mmse1, mmse1_2, mmse_1, year, year1
Query mmse03 Integer Recommended What is the month?
0;1
0=Incorrect; 1=Correct mmse1_3, mmse3, mmse_3, mmse_5, month, monthx
Query mmse04 Integer Recommended What day of the week is today?
0;1
0=Incorrect; 1=Correct day, day1, mmse1_4, mmse5, mmse_4
Query mmse05 Integer Recommended What season is it? 0;1 0=Incorrect; 1=Correct mmse1_5, mmse2, mmse_2, season
Query mmse06 Integer Recommended What is the name of this hospital (clinic, place)? 0;1 0=Incorrect; 1=Correct hospital, mmse1_6, mmse9, mmse_9
Query mmse07 Integer Recommended What floor are we on? 0;1 0=Incorrect; 1=Correct floor, mmse10_1, mmse1_7, mmse_10
Query mmse08 Integer Recommended What town or city are we in? 0;1 0=Incorrect; 1=Correct city, mmse1_8, mmse8, mmse_7, mmse_8
Query mmse09 Integer Recommended What county (district, borough, area) 0;1 0=Incorrect; 1=Correct borough, mmse1_9, mmse_7, mmse_8
Query mmse10 Integer Recommended What state are we in? 0;1 0=Incorrect; 1=Correct address, mmse1_10, mmse_6
Query mmse11 Integer Recommended Ball 0;1 0=Incorrect; 1=Correct immediate1, mmse2_1
Query mmse12 Integer Recommended Flag 0;1 0=Incorrect; 1=Correct immediate2, mmse2_2
Query mmse13 Integer Recommended Tree 0;1 0=Incorrect; 1=Correct immediate3, mmse2_3
Query mmse13a Integer Recommended Enter number of trials 0::6 (null) mmse2_trials
Query mmse14 Integer Recommended D 0;1 0=Incorrect; 1=Correct backwards1, mmse3b_1, mmse_14
Query mmse15 Integer Recommended L 0;1 0=Incorrect; 1=Correct backwards2, mmse3b_2, mmse_15
Query mmse16 Integer Recommended R 0;1 0=Incorrect; 1=Correct backwards3, mmse3b_3, mmse_16
Query mmse17 Integer Recommended O 0;1 0=Incorrect; 1=Correct backwards4, mmse3b_4, mmse_17
Query mmse18 Integer Recommended W 0;1 0=Incorrect; 1=Correct backwards5, mmse3b_5, mmse_18
Query mmse19 Integer Recommended Ball 0;1 0=Incorrect; 1=Correct delayed1, mmse4_1, mmse_19
Query mmse20 Integer Recommended Flag 0;1 0=Incorrect; 1=Correct delayed2, mmse4_2, mmse_20
Query mmse21 Integer Recommended Tree 0;1 0=Incorrect; 1=Correct delayed3, mmse4_3, mmse_21
Query mmse22 Integer Recommended Show the subject a wrist watch and and ask, "What is this?" If the subject fives a function, say, "Yes, but what is this called" or "What is its name? 0;1 0=Incorrect; 1=Correct mmse14_1, mmse5a_1, mmse_22, mmse_23, naming1
Query mmse23 Integer Recommended Repeat for pencil 0;1 0=Incorrect; 1=Correct mmse15_1, mmse5a_2, mmse_22, mmse_23, naming2
Query mmse24 Integer Recommended Say Repeat after me: no ifs, ands, or buts. 0;1 0=Incorrect; 1=Correct mmse16_1, mmse5b, mmse_24, mmseform7, repetition
Query mmse25 Integer Recommended Take paper in right hand, and put it on the floor. 0;1 0=Incorrect; 1=Correct mmse5c_1, mmse_25, takes
Query mmse26 Integer Recommended Folds paper in half 0;1 0=Incorrect; 1=Correct folds, mmse5c_2, mmse_26
Query mmse27 Integer Recommended Puts paper on floor 0;1 0=Incorrect; 1=Correct mmse5c_3, mmse_27, puts
Query mmse28 Integer Recommended Present the piece of paper that reads CLOSE YOUR EYES and say, "Read this and do what it says." Score correct only if the subject closes his/her eyes. 0;1 0=Incorrect; 1=Correct mmse17_1, mmse5d, mmse_28, mmseform9, reading
Query mmse29 Integer Recommended Give the subject a blank piece of paper and say, "Write a sentence." If needed, prompt the subject: "Write a sentence about the weather. 0;1 0=Incorrect; 1=Correct mmse18_1, mmse5e, mmse_29, mmseform10, writing
Query mmse30 Integer Recommended Present the subject with the Construction Stimulus page. Say, "Copy this design." Do not allow erasure. The subject may request a second attempt. (Clearly labelk the first and second attempts.) 0;1 0=Incorrect; 1=Correct copying, mmse19_1, mmse5f, mmse_30, mmseform11
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 phase_ct String 20 Recommended Current Phase. Phase patient was in at the time of the assessment Phase 4 refers to the follow-up phase. Pre-Rand; Phase 1/1A; Phase 2; Phase 3; Phase 4; Phase 1B; Open-Choice Phase; Screening; Phase 1 phase
Query mmse_ts Integer Recommended MMSE Total Score 0::30 Created variable with 20% missing data rule applied: Sum of (MMSE01 through MMSE30), not including MMSE13A _score, mmse_s_adj, mmse_tot, mmse_total, mmsetot, mmsetotal
Query base1 Integer Recommended Flag Baseline Phase 1/1A Visit 1=Yes for all records meeting this criteria
Query last1 Integer Recommended Flag Last Phase 1/1A Visit 1=Yes for all records meeting this criteria
Query base_ts Float Recommended Baseline Total Score Scare at Phase 1 baselline
Query c_ts Float Recommended Changed from Baseline ADAS Total Score Change from Phase 1 baseline
Query mmse20_1 Integer Recommended 20. Observe in which hand the subject held the pencil (or ask if the patient is right or left-handed). Take a piece of clean, letter-size paper; hold it up in front of the subject. TAKE THIS PAPER IN YOUR RIGHT/ LEFT HAND, (opposite to dominant hand) FOLD IT IN HALF ONCE WITH BOTH HANDS, AND PUT THE PAPER DOWN ON THE FLOOR. Takes paper in RIGHT hand , Folds it in half once with both hands , Puts it on FLOOR Score 1 point for each instruction correctly executed. Maximum of 3 points. 0::3 0 = subject did none: took paper in non-dominant hand, folded it in half once with both hands, put the paper down on the floor 1 = subject did only one: took paper in non-dominant hand, folded it in half once with both hands, put the paper down on the floor 2 = subject did only two: took paper in non-dominant hand, folded it in half once with both hands, put the paper down on the floor 3 = subject did all three: took paper in non-dominant hand, folded it in half once with both hands, put the paper down on the floor
Query mmse11_1 Integer Recommended 11. I AM GOING TO NAME THREE OBJECTS. AFTER I HAVE SAID ALL THREE OBJECTS I WANT YOU TO REPEAT THEM. REMEMBER WHAT THEY ARE BECAUSE I AM GOING TO ASK YOU TO NAME THEM AGAIN IN A FEW MINUTES. Say the items slowly at one second intervals. APPLE TABLE PENNY Say: PLEASE REPEAT THE THREE ITEMS FOR ME. Score 1 point for each correct and exact reply on the first attempt. If subject did not repeat all three, repeat until they are learned or up to a maximum of 5 times, but only score first attempt. Number of trials 1::3 1 = named one object 2 = named two objects 3 = named three objects
Query mmse12_1 Integer Recommended 12. I AM GOING TO ASK YOU TO DO SOME SUBTRACTION. THINK OF THE NUMBER 7. SUBTRACT 7 FROM 100. After first response, whether it is correct or incorrect, say NOW SUBTRACT 7 FROM THAT AND KEEP GOING. Once subject starts, do not interrupt. Allow him/her to proceed until five subtractions have been made. Repeat the instruction "KEEP SUBTRACTING SEVEN FROM WHAT IS LEFT" a maximum of three times. Score 1 point for each correct subtraction - see scoring guidelines SPELL THE WORD "WORLD". Only repeat to a maximum of three times, until the subject understands. You may help the subject to spell "world" correctly. If s/he cannot spell "world" even with assistance, score 0. NOW SPELL IT BACKWARDS, PLEASE. (write down subject's reply): See scoring guide in the manual D L R O W 0::5; 8 0 = zero correct subtractions or backward spellings ; 1 = one correct subtraction or backward spelling ; 2 = two correct subtractions or backward spellings ; 3 = three correct subtractions or backward spellings ; 4 = four correct subtractions or backward spellings ; 5 = five correct subtractions or backward spellings; 8=refused
Query mmse13_1 Integer Recommended 13. NOW WHAT WERE THE 3 OBJECTS THAT I ASKED YOU TO REMEMBER? Score 1 point for each correct response regardless of order. Do not cue subjects for the objects. APPLE TABLE PENNY 0::3 0=none; 1 = named one object ; 2 = named two objects ; 3 = named three objects
Query mmse6_1 Integer Recommended What country are we in? 0;1 0 = does not know country we are in 1 = knows country we are in
Query mmse7_1 Integer Recommended What province/state/county are we in? 0;1 0 = does not know province/state/county we are in 1 = knows province/state/county we are in
Query study_id Integer Recommended Study ID number 46=Acute Phase; 47=Stabilization Phase
site String 101 Recommended Site Study Site
Query week Float Recommended Week in level/study 99=week 10-week 14 intid
Query mms14 Integer Recommended Attention calculation backward from 100 0;1; 8 Ask the patient to begin with 100 and count backward by sevens. Stop after five subtractions. Score the total number of correct answers. 8= refused mmse3a_1, mmse_14
Query mms15 Integer Recommended Attention calculation backward from 93 0;1; 8 Ask the patient to begin with 93 and count backward by sevens. Score the total number of correct answers. 8= refused mmse3a_2, mmse_15
Query mms16 Integer Recommended Attention calculation backward from 86 0;1; 8 Ask the patient to begin with 86 and count backward by sevens. Score the total number of correct answers. 8= refused mmse3a_3, mmse_16
Query mms17 Integer Recommended Attention calculation backward from 79 0;1; 8 Ask the patient to begin with 79 and count backward by sevens. Score the total number of correct answers. 8= refused mmse3a_4, mmse_17
Query mms18 Integer Recommended Attention calculation backward from 72 0;1; 8 Ask the patient to begin with 72 and count backward by sevens. Score the total number of correct answers. 8= refused mmse3a_5, mmse_18
Query mmses3 Integer Recommended Attention and Calculation alternative Score 0::5 ATTENTION AND CALCULATION alternative - If the patient cannot or will not perform the subtraction task, ask the patient to spell the word "world" backwards. The score is the number of letters in correct order (e.g., dlrow=5, dlorw=3). Administer both, enter the higher of the 2 scores. mmseform4_alt
Query mmses4 Integer Recommended Attention and Calculation Higher Score 0::5 ATTENTION AND CALCULATION alternative - If the patient cannot or will not perform the subtraction task, ask the patient to spell the word "world" backwards. The score is the number of letters in correct order (e.g., dlrow=5, dlorw=3). Administer both, enter the higher of the 2 scores. high_tot, mmse3c
Query days_baseline Integer Recommended Days since baseline
Query me2 Integer Recommended Status 0;1 0 = Past [Inactive]; 1 = Active
Query aescode Integer Recommended Staff code number of person completing this form 999= Missing Data mmse_interviewer
comments_misc String 4,000 Recommended Miscellaneous comments on study, interview, methodology relevant to this form data mmse_comments
dode String 10 Recommended Date of Data Entry mmse_entered
Query orient_tot Integer Recommended Orientation Total
Query mmse_11 Integer Recommended Registration: "Ball 0;1 0 = Incorrect; 1 = Correct - Trial is registration, not delayed recall
Query mmse_12 Integer Recommended Registration: "Flag 0;1 0 = Incorrect; 1 = Correct - Trial is registration, not delayed recall
Query mmse_13 Integer Recommended Registration: "Tree 0;1 0 = Incorrect; 1 = Correct - Trial is registration, not delayed recall
Query reg_tot Integer Recommended Registration Total
Query att_calc_tot Integer Recommended Attention & Calculation Total mmse3a_sum
Query alt_tot Integer Recommended Alternative "WORLD" Spelled Backward 0::5 mmse3b_sum
Query recall_tot Integer Recommended Recall Total
Query lang_tot Integer Recommended Language Total
tomal_wsr_trial1_apple Integer Recommended Word Selective Reminding Trial 1 Apple
0; 1
0 = Did not recall; 1 = Recalled apple_recall, mmse_19
repeatx Integer Recommended Repeated all three words? 0;1 0 = No; 1 = Yes
table_recall Integer Recommended Recalled Table? 0;1 0 = Incorrect; 1 = Correct mmse_21
penny_recall Integer Recommended Recalled Penny? 0;1 0 = Incorrect; 1 = Correct mmse_20
mmse_less25 Integer Recommended MMSE score of 25 or below on the first visit (if 14 or older) 0;1 0 = No; 1 = Yes
comqother String 255 Recommended Respondent - Other (text)
mmse_admin Integer Recommended Administration Method 1;2 1 = In-person; 2 = Remotely
mmse_assessor Integer Recommended Assessor: Rater number only
mmse_s_math Integer Recommended MMSE Score (Serial 7's):
mmse_s_spell Integer Recommended MMSE Score (WORLD):
mmse_note Integer Recommended Note Area for MMSE
mmse_011 Integer Recommended Registration: Apple/Pony 0;1 0 = Incorrect; 1 = Correct
mmse_012 Integer Recommended Registration: Penny/Quarter 0;1 0 = Incorrect; 1 = Correct
mmse_013 Integer Recommended Registration: Table/Orange 0;1 0 = Incorrect; 1 = Correct
ca10 Float Recommended Age (years) subject_age
ccc2datecomp Date Recommended Date Completed mmse_date
mmseform1 Integer Recommended Oriented to date/time: What is the year? Season? Date? Day of the week? Month? 0::5 Number of answers correct; Sum of items mmse01-mmse05
mmseform2 Integer Recommended Oriented to place: Where are we now: State? County? Town/city? Hospital? Floor? 0::5 Number of answers correct; Sum of items mmse06-mmse10
mmseform3 Integer Recommended [Examiner names three unrelated objects clearly and slowly] Number of items patient correctly names 0::3 Number of items named
mmseform4 Integer Recommended Backwards: I would like you to count backward from 100 by sevens, stop after five answers. Correct answer: 93, 86, 79, 72, 65 0::5 Number of answers correct; Sum of items mms14-mms18
mmseform5 Integer Recommended Recall three items: Earlier I told you the names of three things (mmse3). Can you tell me what those were? 0::3 Number of items recalled
mmseform6 Integer Recommended Name two items: Show patient two simple objects and ask the patient to name them 0::2 Number of items named
mmseform8 Integer Recommended Perform command (e.g., take the paper in your right hand, fold it in half, and put it on the floor) 0::3 Number of commands correct
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.