Request Data

Important Information

Request Process

  • Committee Review

    All data requests are carefully reviewed by our Data Access Committee to ensure appropriate use of the data and protection of participant privacy.

  • Regulatory Requirements

    If approved, you will need to complete appropriate documentation (Data Use Agreement, Memorandum of Understanding, or IRB application/amendment) before receiving data.

  • Timeline

    Review typically takes 5-10 business days. Once approved, our data team may need up to 10 business days to assemble your requested data after regulatory approval is complete.

  • Additional Information

    You may be asked to provide additional information about your research objectives to help evaluate your request and ensure appropriate data stewardship.

For questions about the request process, please contact:

prechter-data-request@med.umich.edu

Data Request Form

Complete this form to request access to the selected variables for your research.

Providing detailed and accurate information will help us process your request more efficiently.

Request Details Guide

  • Researcher Information

    Please provide complete details about your position, institution, and contact information, including the name of the Principal Investigator.

  • Project Description

    Clearly state your research objectives, methodology, and how the requested data will be used. Include any specific hypotheses you plan to test and your data disposition plans after the project is complete.

  • Timeline

    Specify when you need the data and the expected duration of your project. This helps us prioritize requests and plan our resources accordingly.

  • IRB Status

    Indicate whether your research has IRB approval or exemption if internal to UMICH. If applicable, provide the IRB protocol number and approval date.

Contact Information
Request Details
Additional Information

Data Specifications

Please select the specific data characteristics you need for your research.

These selections help us understand your data requirements more precisely.

Diagnosis

Time

Selected Variables

You've selected 40 variables for your request.

Review your selected variables below before submitting your request.

Variable Name Form Description Type
a105_logic A_Mood_Episodes_W_Specifiers <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… descriptive
a28_d A_Mood_Episodes_W_Specifiers Have you had more than one time like that? (which time was the worst?) Notes
a63_b A_Mood_Episodes_W_Specifiers (did you find yourself more enthusiastic at work or working harder at your job?… Notes
ad_12b Anxiety_Disorder 12b. <h6 style="background-color:#da70d6">interviewer</h6>: code no if the atta… Radio
ad_diag_po2 Anxiety_Disorder Diagnostic criteria for agoraphobia without history of panic disorder Checkbox
adhd_28 Attention_Deficit_Hyperactivity_Disorder How old were you the last time you had any of these experiences to the point th… Text
b19_a B_And_C_Psychotic_And_Associated_Symptoms Is the symptom definitely "primary" or whether there is a possible or definite … Text
b48_negative_year B_And_C_Psychotic_And_Associated_Symptoms Offset (year) Text
b9 B_And_C_Psychotic_And_Associated_Symptoms Delusion of being controlled, i.e., feelings, impulses, thoughts, or actions ar… Text
bc10_a Bc_Psychotic_Screening Did you ever feel that certain thoughts that were not your own were put into yo… Notes
bc11 Bc_Psychotic_Screening Thought withdrawal, i.e., that one's thoughts have been "removed" by some outsi… Dropdown
ctq_25 Ctq I believe that i was emotionally abused. Radio
d16_display_manic D_Mood_Disorders <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… descriptive
d58 D_Mood_Disorders Has met threshold criteria for major depressive episode at any time in the past… Dropdown
dudit_f4 Dudit_Full How often are you influenced heavily by drugs? Radio
e123 E_Substance_Use_Disorders Criteria 10: tolerance, as defined by either of the following:  a. A need for … Dropdown
e128 E_Substance_Use_Disorders Criteria 10: tolerance, as defined by either of the following:  a. A need for … Dropdown
e167 E_Substance_Use_Disorders Cannabis:number of months prior to interview when the subject last had any subs… Text
e213_month E_Substance_Use_Disorders Other/unknown: month Dropdown
e248_c E_Substance_Use_Disorders <div class="rich-text-field-label"><p style="padding-left: 80px;"><em><span sty… Notes
e289_b E_Substance_Use_Disorders <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… Notes
e297 E_Substance_Use_Disorders Criteria 11: withdrawal, as manifested by either of the following: a. The char… Dropdown
e54 E_Substance_Use_Disorders Criteria 1: the substance is often taken in larger amounts or over a longer per… Dropdown
e64 E_Substance_Use_Disorders Criteria 2: there is a persistent desire or unsuccessful efforts to cut down or… Dropdown
e87_d E_Substance_Use_Disorders <div class="rich-text-field-label"><p style="padding-left: 120px;"><em><span st… Notes
relationships_mother_25 Experiences_In_Close_Relationships_Questionnairemo My mother makes me doubt myself. Radio
relationships_mother_26 Experiences_In_Close_Relationships_Questionnairemo I get uncomfortable when my mother wants to be very close. Radio
f16_sum F_Anxiety_Disorders Number of items f.3-f.15 coded "3". Calculation
f81_b F_Anxiety_Disorders <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… Notes
family_history Feature_Of_Illness_Since_The_Last_Diagnostic_Inter Family history yesno
sldi_second_degree_uni Feature_Of_Illness_Since_The_Last_Diagnostic_Inter Second degree with unipolar Checkbox
f148 Gmcsubstance_For_Anxiety_Symptoms Panic attacks or anxiety is predominant in the clinical picture. Dropdown
a217_notes Gmcsubstance_For_Bipolar_And_Depressive_Symptoms <div class="rich-text-field-label"><p><span style="font-weight: normal;">code b… descriptive
c69_logic Gmcsubstance_For_Psychotic_Symptoms <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… descriptive
c73_logic Gmcsubstance_For_Psychotic_Symptoms <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… descriptive
k16_a K_Adult_Attention_Deficit_Hyperactivity_Disorder <div class="rich-text-field-label"><p style="padding-left: 40px;">...have you o… Notes
l96 L_Trauma_And_Stress_Or_Related_Disorders Criteria b2 (past month): recurrent distressing dreams in which the content and… Dropdown
dg_overweight_notes Medical_History_Scid Has a doctor been concerned about your weight ? yesno
mh_conh_age Medical_History_Scid Age of onset Text
op18_a Overview Over your lifetime, when were you taking (substance) the most? how long did th… Notes