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 60 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a109 | A_Mood_Episodes_W_Specifiers | Age-at-onset of past manic episode coded above | Text |
| a125 | A_Mood_Episodes_W_Specifiers | E. The episode was not severe enough to cause marked impairment in social or oc… | Dropdown |
| a125_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a12_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>...what has your energy level been like? … | Notes |
| a67 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">at least th… | Text |
| a72 | A_Mood_Episodes_W_Specifiers | A. A distinct period of abnormally and persistently elevated, expansive or irri… | Dropdown |
| a83 | A_Mood_Episodes_W_Specifiers | Excessive involvement in activities which have a high potential for painful con… | Dropdown |
| as7 | A_Mood_Episodes_W_Specifiers | Indicate current severity | Dropdown |
| as96_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>...talk or move more slowly than was norm… | Notes |
| aad_18 | Alcohol_Abuse_And_Dependence | While drinking, did you more than once have psychological problems start or get… | Radio |
| aad_9 | Alcohol_Abuse_And_Dependence | How old were you the first time any of these things happened? | Text |
| audit_1_tranquilizers | Alcohol_Use_Disorders_Identification_Test | Tranquilizers | Radio |
| ad_12a | Anxiety_Disorder | 12a. <h6 style="background-color:#da70d6">interviewer</h6>: code no if the atta… | Radio |
| b48_delusions_year | B_And_C_Psychotic_And_Associated_Symptoms | Offset (year) | Text |
| bis_4 | Barratt_Impulsiveness_Scale | I am happy-go-lucky. | Radio |
| bdi_timestamp | Boss_Durkee_Inventory | Bdi timestamp | Text |
| caq_1 | Caq | I focus on the negative because i want to be emotionally prepared in case somet… | Radio |
| cudit_c3 | Cudit_C | How often were you "stoned" for 6 or more hours? | Radio |
| d39_gmc | D_Mood_Disorders | If there is any indication that the depressive sxs may be secondary (i.e., a di… | Radio |
| d45 | D_Mood_Disorders | Age at onset of first manic, hypomanic, or major depressive episode (code 99 if… | Text |
| d50 | D_Mood_Disorders | <div class="rich-text-field-label"><p><strong>with panic attacks</strong>: if o… | Radio |
| d59_a | D_Mood_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><stron… | Notes |
| demo_child_10_age | Demographics | Age of child 10 | Text |
| demo_child_1_age | Demographics | Age of child 1 | Text |
| e108_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e121_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>has your use of <span style="font-weight:… | Notes |
| e153 | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>cannabis:<br /><br /><em><span style="fon… | Notes |
| e189 | E_Substance_Use_Disorders | Other/ unknown: at least one substance use disorder symptom (except for craving… | Dropdown |
| e201 | E_Substance_Use_Disorders | Other/unknown | Text |
| e211_month | E_Substance_Use_Disorders | Pcp: month | Dropdown |
| e239 | E_Substance_Use_Disorders | Criteria 4: craving, or a strong desire or urge to use the substance. | Dropdown |
| e243 | E_Substance_Use_Disorders | Criteria 4: craving, or a strong desire or urge to use the substance. | Dropdown |
| e28_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during (<span style="font-weight: normal;… | Notes |
| e293_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e297_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e306_a | E_Substance_Use_Disorders | Cannabis: how old were you when you first had (list of substance use disorder … | Notes |
| e37 | E_Substance_Use_Disorders | Age at onset of alcohol use disorder (code -999 if unknown) | Text |
| e58_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e93 | E_Substance_Use_Disorders | Criteria 6: continued substance use despite having persistent or recurrent soci… | Dropdown |
| e97 | E_Substance_Use_Disorders | Criteria 6: continued substance use despite having persistent or recurrent soci… | Dropdown |
| ed_6 | Eating_Disorder | Note your body frame: | Radio |
| strictly_dieting | Eating_Disorder | Strictly dieting | Radio |
| relationships_partner_26 | Experiences_In_Close_Relationships_Questionnairepa | I find it relatively easy to get close to my partner. | Radio |
| f145 | F_Anxiety_Disorders | Check here if current in the past month. | Radio |
| f16 | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">at least fo… | Text |
| ftnd_st_3 | Ftndst | Which chew would you hate to give up most? | Radio |
| ftnd_st_6 | Ftndst | Do you chew if you are so ill that you are in bed most of the day? | Radio |
| g30_a | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p>did <span style="font-weight: normal;">(o… | Notes |
| c76 | Gmcsubstance_For_Psychotic_Symptoms | The disturbance is not better accounted for by a psychotic disorder that is no… | Dropdown |
| i32 | I_Eating_Disorders | Age at onset of bulimia nervosa: | Text |
| i37_a | I_Eating_Disorders | ...ever eat large amounts of food when you didn't feel physically hungry? | Notes |
| i42 | I_Eating_Disorders | Criteria b.5 (lifetime): feeling disgusted with oneself, depressed or very guil… | Dropdown |
| k26 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Criteria c: several inattentive or hyperactive-impulsive symptoms are present i… | Dropdown |
| l102_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| l103 | L_Trauma_And_Stress_Or_Related_Disorders | At least one "b" sx is coded "3." | Text |
| l121_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p>...have you felt distant or disconnected … | Notes |
| l143 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria g (past month): the disturbance causes clinically significant distress… | Dropdown |
| mh_al_details | Medical_History_Scid | Additional details: | Notes |
| mh_emp | Medical_History_Scid | Emphysema | Radio |
| mh_meno2_spec | Medical_History_Scid | Specify | Notes |