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 70 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 |
| a124_c | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a5 | A_Mood_Episodes_W_Specifiers | Weight gain or increased appetite | Radio |
| a63_b | A_Mood_Episodes_W_Specifiers | (did you find yourself more enthusiastic at work or working harder at your job?… | Notes |
| a80_b | A_Mood_Episodes_W_Specifiers | (were you finding yourself more enthusiastic at work or working harder at your … | Notes |
| a87_e | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a90 | A_Mood_Episodes_W_Specifiers | F. [primary hypomanic episode:] the episode is not attributable to the physiolo… | Dropdown |
| as103 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">criteria a,… | Text |
| as16_a | A_Mood_Episodes_W_Specifiers | ...did you need less sleep than usual? (how much sleep did you get? on most o… | Notes |
| as20_logic | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| mh_62_ab_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>how many separate times in your life have… | Notes |
| audit_10_alcohol | Alcohol_Use_Disorders_Identification_Test | Alcohol | Radio |
| audit_8_other_drugs | Alcohol_Use_Disorders_Identification_Test | Other drugs | Radio |
| ap_1i | Antisocial_Personality | 1i. Did you ever destroy someone's property on purpose (other than fire setting) | Radio |
| fear_of_dying_during_the_a | Anxiety_Disorder | Fear of dying during the attack | Checkbox |
| audit_c3 | Audit_C_Version_2 | How often do you have 5 or more drinks on one occasion? | Radio |
| b48_hallucinations_year | B_And_C_Psychotic_And_Associated_Symptoms | Offset (year) | Text |
| c23_a | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| bis_18 | Barratt_Impulsiveness_Scale | I get easily bored when solving thought problems. | Radio |
| bc11 | Bc_Psychotic_Screening | Thought withdrawal, i.e., that one's thoughts have been "removed" by some outsi… | Dropdown |
| bc1_d | Bc_Psychotic_Screening | Did you ever have the feeling that the words in a popular song were meant to se… | Notes |
| bc3_b | Bc_Psychotic_Screening | Did you ever believe that you had a special or close relationship with a celebr… | Notes |
| aggression_1 | Brown_Goodwin_Aggression_History | Child (age 12 and below) | Radio |
| d22 | D_Mood_Disorders | [symptoms] that cause clinically significant distress or impairment in social, … | Dropdown |
| d24 | D_Mood_Disorders | Indicate type | Dropdown |
| d43 | D_Mood_Disorders | Number of months prior to interview when the subject last had persistently depr… | Text |
| d45_logic | 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 |
| demo_child_3_age | Demographics | Age of child 3 | Text |
| demo_gender_identity | Demographics | What is your current gender identity? | Radio |
| duditc_timestamp | Dudit_C | Dudit-c timestamp | Text |
| e104 | E_Substance_Use_Disorders | Criteria 7: important social, occupational, or recreational activities given up… | Dropdown |
| e117_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>has your use of <span style="font-weight:… | Notes |
| e120_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>has your use of <span style="font-weight:… | Notes |
| e123 | E_Substance_Use_Disorders | Criteria 10: tolerance, as defined by either of the following: a. A need for … | Dropdown |
| e128_a | E_Substance_Use_Disorders | <p>have you found that you needed to use much more (drug) in order to get the f… | Notes |
| e157 | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>phencyclidine and related substances:<br … | Notes |
| e180 | E_Substance_Use_Disorders | Inhalants: age at onset: | Text |
| e249_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="margin-top: 6pt; padding-left: 40p… | Notes |
| e286 | E_Substance_Use_Disorders | Criteria 10: tolerance, as defined by either of the following: a. A need for… | Dropdown |
| e290_a | E_Substance_Use_Disorders | During (12-month period), did you need to use much more (drug) in order to get … | Notes |
| e292_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e295_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during (<span style="font-weight: normal;… | Notes |
| e296 | E_Substance_Use_Disorders | Criteria 11: withdrawal, as manifested by either of the following: a. The char… | Dropdown |
| e51_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e54 | E_Substance_Use_Disorders | Criteria 1: the substance is often taken in larger amounts or over a longer per… | Dropdown |
| e62 | E_Substance_Use_Disorders | Criteria 2: there is a persistent desire or unsuccessful efforts to cut down or… | Dropdown |
| e64 | E_Substance_Use_Disorders | Criteria 2: there is a persistent desire or unsuccessful efforts to cut down or… | Dropdown |
| e64_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e75_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e82_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e96_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><em>if… | Notes |
| ed_18 | Eating_Disorder | How old were you the last time you binged regularly? | Text |
| f10 | F_Anxiety_Disorders | Feeling dizzy, unsteady, lightheaded or faint. | Dropdown |
| f110 | F_Anxiety_Disorders | Age at onset of specific phobia (code -999 if unknown) | Text |
| f127_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f60_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>since (<span style="font-weight: normal;"… | Notes |
| f62_logic2 | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f92 | F_Anxiety_Disorders | The fear or anxiety is out of proportion to the actual danger posed by the spec… | Dropdown |
| family_history | Feature_Of_Illness_Since_The_Last_Diagnostic_Inter | Family history | yesno |
| sldi_ind_of_psych_epi | Feature_Of_Illness_Since_The_Last_Diagnostic_Inter | Rapid cycling (4 or more in a year) | Radio |
| sldi_second_degree_nmd | Feature_Of_Illness_Since_The_Last_Diagnostic_Inter | Second degree with other non-mood disorder | Checkbox |
| g31_b | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p>how have<span style="font-weight: normal;… | Notes |
| g4 | G_Obsessive_Compulsive_And_Related_Disorders | Criteria 1: recurrent and persistent thoughts, urges, or images that are experi… | Dropdown |
| g5 | G_Obsessive_Compulsive_And_Related_Disorders | Criteria 2: the individual attempts to ignore or suppress such thoughts, urges,… | Dropdown |
| c76_c | Gmcsubstance_For_Psychotic_Symptoms | <div class="rich-text-field-label"><p style="margin-top: 6pt; padding-left: 40p… | Notes |
| i36 | I_Eating_Disorders | Criteria b.2 (past month): eating until feeling uncomfortably full | Dropdown |
| k18_a | K_Adult_Attention_Deficit_Hyperactivity_Disorder | <div class="rich-text-field-label"><p style="padding-left: 40px;">...have you o… | Notes |
| l112_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| mh_mig_details | Medical_History_Scid | Additional details: | Notes |