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The Filter Cart provides a powerful way to query and access data for which you may be interested.  

A few points related to the filter cart are important to understand with the NDA Query/Filter implementation: 

First, the filter cart is populated asyncronously.  So, when you run a query, it may take a moment to populate but this will happen in the background so you can define other queries during this time.  

When you are adding your first filter, all data associated with your query will be added to the filter cart (whether it be a collection, a concept, a study, a data structure/elment or subjects). Not all data structures or collections will necessarily be displayed.  For example, if you select the NDA imaging structure image03, and further restrict that query to scan_type fMRI, only fMRI images will appear and only the image03 structure will be shown.  To see other data structures, select "Find All Subject Data" which will query all data for those subjects. When a secord or third filter is applied, an AND condition is used.  A subject must exist in all filters.  If the subject does not appear in any one filter, that subjects data will not be included in your filter cart. If that happens, clear your filter cart, and start over.  

It is best to package more data than you need and access those data using other tools, independent of the NDA (e.g. miNDAR snapshot), to limit the data selected.  If you have any questions on data access, are interested in using avaialble web services, or need help accessing data, please contact us for assistance.  

Frequently Asked Questions

Glossary

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NDA provides a single access to de-identified autism research data. For permission to download data, you will need an NDA account with approved access to NDA or a connected repository (AGRE, IAN, or the ATP). For NDA access, you need to be a research investigator sponsored by an NIH recognized institution with federal wide assurance. See Request Access for more information.

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Insight and Treatment Attitudes Questionnaire

2,246 Shared Subjects

Insight and Treatment Attitudes Questionnaire
Clinical Assessments
Questionnaire
05/07/2014
itaq01
05/07/2014
View Change History
01
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
interview_date Date Required Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY Required field
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.
sex String 20 Required Sex of the subject M;F M = Male; F = Female gender
Query visitid Integer Recommended MetaTrial Visit ID System variable: unique code for each type of visit -use to merge files
Query visit String 50 Recommended Visit name
Query truncvis Integer Recommended Truncated Visit Number Created variable: provides a numeric visit number for all visits, including unscheduled and end of phase
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
Query visday Integer Recommended Number of days from study baseline to date of visit
Query itaq01 Integer Recommended Have you at any time had mental (nerve, worry) problems that were different from most other people's? 0::2 0=The patient states that no problems existed and that treatment was completely unnecessary, or gives nonsensical answers; 1=The patient acknowledges only anxiety, sleep disturbances, arguing, or being upset, and elieves that treatment may not have been necessary; or states that he/she went along with treatment because important others felt he/she was ill and should be treated; 2=The patient acknowledges the presence of delusional beliefs, hallucinatory experiences or disorganized thoughts, and views these as serious problems which required substantial intervention
Query itaq02 Integer Recommended Have you at any time needed treatment (hospitalization or outpatient care) for mental problems? 0::2 0=The patient states that no problems existed and that treatment was completely unnecessary, or gives nonsensical answers; 1=The patient acknowledges only anxiety, sleep disturbances, arguing, or being upset, and elieves that treatment may not have been necessary; or states that he/she went along with treatment because important others felt he/she was ill and should be treated; 2=The patient acknowledges the presence of delusional beliefs, hallucinatory experiences or disorganized thoughts, and views these as serious problems which required substantial intervention
Query itaq03 Integer Recommended Do you now have mental (nerve, worry) problems? 0::2 0=The patient believes there never were any problems, there are no problems now, and there is certainly no need for treatment; 1= The patient states that all problems which had been present are now completely gone, and that there is no more need for concern. He or she is unclear as to why treatment is continuing but willing to go along if told to do so by his/her family or physician; 2=The patient acknowledges that some psychopathology is still present, or if symptoms have cleared, that the illness has been controlled but not completely cured. He or she views recovery as the happy result of successful treatment.
Query itaq04 Integer Recommended Do you now need treatment (hospitalization or outpatient care) for mental problems? 0::2 0 = The patient believes there never were any problems, there are no problems now, and there is certainly no need for treatment; 1= The patient states that all problems which had been present are now completely gone, and that there is no more need for concern. He or she is unclear as to why treatment is continuing but willing to go along if told to do so by his/her family or physician; 2=The patient acknowledges that some psychopathology is still present, or if symptoms have cleared, that the illness has been controlled but not completely cured. He or she views recovery as the happy result of successful treatment.
Query itaq05 Integer Recommended Is it possible that in the future you may have mental (nerve, worry) problems? 0::2 0=The patient assures us that there will be no mental problems in his/her future, and that maintenance treatment is completely unnecessary; 1=The patient is unsure about the possibility of relapse or the need for maintenance treatment, but will participate if told to do so by his/her family or physician; 2=The patient is aware that schizophrenia is a chronic illness, like diabetes or hypertension, and that maintenance treatment, including attendance at outpatient follow-up appointments is required to prevent relapse
Query itaq06 Integer Recommended Will you in the future need continued treatment (outpatient care or, possibly, hospitalization) for mental problems? 0::2 0=The patient assures us that there will be no mental problems in his/her future, and that maintenance treatment is completely unnecessary; 1=The patient is unsure about the possibility of relapse or the need for maintenance treatment, but will participate if told to do so by his/her family or physician; 2=The patient is aware that schizophrenia is a chronic illness, like diabetes or hypertension, and that maintenance treatment, including attendance at outpatient follow-up appointments is required to prevent relapse
Query itaq07 Integer Recommended Have you at any time needed to take medications for mental problems (nerves or worry)? 0::2 0 =The patient believes that medications have not been indicated, and certainly are not required in the future; 1= The patient states that medications were helpful in relieving anxieties, improving sleep, or diminishing irritability. He/she is unsure as to whether medications will be required on a regular basis in the future; 2=The patient views antipsychotic medications as having favorable therapeutic effects in alleviating delusions, hallucinations, or disorganized thoughts, and states that continued treatment will be required to prevent a recurrence of these symptoms.
Query itaq08 Integer Recommended Do you now need to take medications for mental problems? 0::2 0 =The patient believes that medications have not been indicated, and certainly are not required in the future; 1= The patient states that medications were helpful in relieving anxieties, improving sleep, or diminishing irritability. He/she is unsure as to whether medications will be required on a regular basis in the future; 2=The patient views antipsychotic medications as having favorable therapeutic effects in alleviating delusions, hallucinations, or disorganized thoughts, and states that continued treatment will be required to prevent a recurrence of these symptoms.
Query itaq09 Integer Recommended Will you in the future need to take medications for mental problems? 0::2 0 =The patient believes that medications have not been indicated, and certainly are not required in the future; 1= The patient states that medications were helpful in relieving anxieties, improving sleep, or diminishing irritability. He/she is unsure as to whether medications will be required on a regular basis in the future; 2=The patient views antipsychotic medications as having favorable therapeutic effects in alleviating delusions, hallucinations, or disorganized thoughts, and states that continued treatment will be required to prevent a recurrence of these symptoms.
Query itaq10 Integer Recommended Will you take the medications? 0::2 0 = The patient states that the medications are unnecessary and do no good, and that he/she will not take them; 1= The patient states that he/she probably will take medications after discharge because they help him/her to sleep or because his/her family or physician tell him/her to; 2=The patient states that he/she will take medications after discharge because he/she has a chronic psychiatric illness that the medication controls (or prevents relapse).
Query itaq11 Integer Recommended Do the medications do you any good? 0::2 0 = The patient states that the medications are unnecessary and do no good, and that he/she will not take them; 1= The patient states that he/she probably will take medications after discharge because they help him/her to sleep or because his/her family or physician tell him/her to; 2=The patient states that he/she will take medications after discharge because he/she has a chronic psychiatric illness that the medication controls (or prevents relapse).
Query itaq_ts Integer Recommended ITAQ Total Score 20% missing data rule applied: Sum of ITAQ01-ITAQ11
Query phase Integer Recommended Phase 9 =follow up
Query days_baseline Integer Recommended Days since baseline date
Query site String 101 Recommended Site Study Site siteid
Query substanc Integer Recommended An imbalance of certain substances in my brain is the cause of my problem 1::6;9;999 1 = Very Strongly Disagree;2 = Strongly Disagree;3 = Disagree;4 = Agree;5 = Strongly Agree;6 = Very Strongly Agree; 9=Unknown; 999=Skipped
Query attitude Integer Recommended Pessimistic attitudes about many things are a cause of my problems 1::6;9;999 1 = Very Strongly Disagree;2 = Strongly Disagree;3 = Disagree;4 = Agree;5 = Strongly Agree;6 = Very Strongly Agree; 9=Unknown; 999=Skipped
Query stress Integer Recommended Stressful or painful things that have happened are a cause of my problems. 1::6;9;999 1 = Very Strongly Disagree;2 = Strongly Disagree;3 = Disagree;4 = Agree;5 = Strongly Agree;6 = Very Strongly Agree; 9=Unknown; 999=Skipped
Query blue Integer Recommended The cause of my problems comes from "out of the blue 1::6;9;999 1 = Very Strongly Disagree;2 = Strongly Disagree;3 = Disagree;4 = Agree;5 = Strongly Agree;6 = Very Strongly Agree; 9=Unknown; 999=Skipped
Query illness_emo Integer Recommended An illness which affects me emotionally instead of physically is a caue of my problems 1::6;9;999 1 = Very Strongly Disagree;2 = Strongly Disagree;3 = Disagree;4 = Agree;5 = Strongly Agree;6 = Very Strongly Agree; 9=Unknown; 999=Skipped
Query treatmt Integer Recommended Do you have a preference for which treatment you receive in this study? 1::3;999 1 = Medication only;2 = Combined medication and psychotherapy;3 = No preference ; 999=Skipped
Query prefer Integer Recommended Treatment: Strength of preference 1::4;9;999 1 = No preference;2 = Mild;3 = Moderate;4 = Very strong ;9= Unknown; 999=Skipped
Query week Float Recommended Week in level/study 99=week 10-week 14
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.