Request Data
Important Information
Request Process
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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.
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Regulatory Requirements
If approved, you will need to complete appropriate documentation (Data Use Agreement, Memorandum of Understanding, or IRB application/amendment) before receiving data.
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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.
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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.eduData 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
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Researcher Information
Please provide complete details about your position, institution, and contact information, including the name of the Principal Investigator.
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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.
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Timeline
Specify when you need the data and the expected duration of your project. This helps us prioritize requests and plan our resources accordingly.
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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.
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 77 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a23_c | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>how have <span style="font-weight: normal… | Notes |
| a3_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a51 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">major depre… | Text |
| a9 | A_Mood_Episodes_W_Specifiers | Psychomotor agitation or retardation nearly every day (observable by others, no… | Dropdown |
| a90_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| as6 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">at least tw… | Text |
| as85_b | A_Mood_Episodes_W_Specifiers | ...feel keyed up or tense? (on most of the days?) | Notes |
| as93 | A_Mood_Episodes_W_Specifiers | Indicate onset specifier: | Dropdown |
| aad_17a | Alcohol_Abuse_And_Dependence | 17a. If yes, did you continue to drink after you knew it caused you any of thes… | Radio |
| ad_18c | Anxiety_Disorder | 18c. Have you changed your behavior because of the attack? | Radio |
| ad_21 | Anxiety_Disorder | Did you only have the attacks when you were consuming a lot of caffeine or alco… | Radio |
| ad_10 | Anxiety_Disorders | Since the last interview, have you had any panic attacks, when suddenly you fel… | yesno |
| b3_a | B_And_C_Psychotic_And_Associated_Symptoms | Is the symptom definitely "primary" or is there a possible or definite etiologi… | Text |
| b46_hallucinations | B_And_C_Psychotic_And_Associated_Symptoms | Course: | Text |
| b47_disorgspeech_month | B_And_C_Psychotic_And_Associated_Symptoms | Onset (months) | Dropdown |
| b48_delusions_month | B_And_C_Psychotic_And_Associated_Symptoms | Offset (months) | Dropdown |
| b49_hallucinations | B_And_C_Psychotic_And_Associated_Symptoms | Check if present last month | Radio |
| c54 | B_And_C_Psychotic_And_Associated_Symptoms | Active phase criteria (except duration) met at some point in the past month, i.… | Dropdown |
| c59 | B_And_C_Psychotic_And_Associated_Symptoms | Select specifier that best characterizes the longitudinal course of the disturb… | Dropdown |
| c8_logic2 | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| bc13_tp | Bc_Psychotic_Screening | Period of time during which the symptom was present: | Notes |
| bc9_tp | Bc_Psychotic_Screening | Period of time during which the symptom was present: | Notes |
| aggression_3_describe | Brown_Goodwin_Aggression_History | When did it happen? | Notes |
| cowac_p | Controlled_Oral_Word_Association | Cowa 1st letter - c or p | Text |
| s13 | Core_Screening_Module_Excluding_Optional_Disorders | <div class="rich-text-field-label"><p>13. Have you often had times when your ea… | yesno |
| cssrs_b_aa_a | Cssrs_Scid_5 | Actual attempts: lifetime | yesno |
| cuditc_timestamp | Cudit_C | Cudit c timestamp: | Text |
| d23_a | D_Mood_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| d23_e | D_Mood_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><span style="… | Notes |
| d42_logic | D_Mood_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| d7 | D_Mood_Disorders | C. The occurrence of the hypomanic episode(s) and major depressive episode(s) i… | Dropdown |
| e101_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>have you had to give up or reduce the tim… | Notes |
| e107_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e118_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>has your use of <span style="font-weight:… | Notes |
| e122_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| e137_display_2 | E_Substance_Use_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| e20_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>besides the past year, have you ever drun… | Notes |
| e220_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>have you ever found that once you started… | Notes |
| e239_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e282_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| e287_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e289_a | E_Substance_Use_Disorders | During (12-month period), did you need to use much more (drug) in order to get … | Notes |
| e30 | E_Substance_Use_Disorders | Criteria 9: alcohol use is continued despite knowledge of having a persistent o… | Dropdown |
| e302_a | E_Substance_Use_Disorders | Sedatives/hypnotics anxiolytic: how old were you when you first had (list of s… | Notes |
| e32 | E_Substance_Use_Disorders | Criteria 11: withdrawal, as manifested by either of the following: a. At least… | Dropdown |
| e328 | E_Substance_Use_Disorders | Other/unknown: year | Text |
| e332 | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>sedatives, hypnotics, or anxiolytics:<br … | Notes |
| e34 | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">indicate se… | Text |
| e4 | E_Substance_Use_Disorders | Criteria 3: a great deal of time is spent in activities necessary to obtain alc… | Dropdown |
| e42 | E_Substance_Use_Disorders | Opioids | Text |
| e52_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during the past year, have you found that… | Notes |
| e72 | E_Substance_Use_Disorders | Criteria 3: a great deal of time is spent in activities necessary to obtain the… | Dropdown |
| e75_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>have you had a strong desire or urge to u… | Notes |
| e97_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><em>if… | Notes |
| ed_1 | Eating_Disorder | Was there ever a time when you weighed much less than other people thought you … | Radio |
| ed_10 | Eating_Disorder | Was there a medical disorder causing your weight loss? | Radio |
| relationships_father_4 | Experiences_In_Close_Relationships_Questionnairefa | I often wish that my father's feelings for me were as strong as my feelings for… | Radio |
| f104 | F_Anxiety_Disorders | Blood-injection-injury (e.g., needles, invasive medical procedures) | Radio |
| sldi_impact_life_functioning | Feature_Of_Illness_Since_The_Last_Diagnostic_Inter | Drug of choice (most frequently used) | Radio |
| g38_e | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a197_b | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><p>how have <span style="font-weight: normal… | Notes |
| a197_notes | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">as… | descriptive |
| c70_e | Gmcsubstance_For_Psychotic_Symptoms | <div class="rich-text-field-label"><p><strong>have </strong><span style="font-w… | Notes |
| i24 | I_Eating_Disorders | Criteria d (lifetime): self-evaluation is unduly influenced by body shape and w… | Dropdown |
| i26_a | I_Eating_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| i48_a | I_Eating_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| k10_a | K_Adult_Attention_Deficit_Hyperactivity_Disorder | <div class="rich-text-field-label"><p style="padding-left: 40px;">...have you o… | Notes |
| k15 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Criteria 2 b: often leaves seat in situations when remaining seated is expected… | Dropdown |
| k20_a | K_Adult_Attention_Deficit_Hyperactivity_Disorder | <div class="rich-text-field-label"><p style="padding-left: 40px;">...have you o… | Notes |
| k27_d | K_Adult_Attention_Deficit_Hyperactivity_Disorder | <div class="rich-text-field-label"><p>how have<span style="font-weight: normal;… | Notes |
| l131_a | L_Trauma_And_Stress_Or_Related_Disorders | ...have you noticed that you have been more watchful or on guard? (what are so… | Notes |
| l147_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| l96_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| mh_ane | Medical_History_Scid | Anemia/low blood | Radio |
| mh_fib_age | Medical_History_Scid | Age of onset | Text |
| op17_e1 | Overview | <div class="rich-text-field-label"><p>6. A. <em><span style="font-weight: norma… | Notes |
| op21_b | Overview | Have you ever had a time when your use of (substance) caused problems for you? | Notes |