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 50 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 |
| a12 | A_Mood_Episodes_W_Specifiers | Fatigue or loss of energy nearly every day. | Dropdown |
| a125_b | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>how did (<span style="font-weight: normal… | Notes |
| a128_c | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| a25_logic_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a92_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>have you <span style="text-decoration: un… | Notes |
| a92_logic2 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| as10_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><span style="font-weight: normal;">if unk… | Notes |
| as10_notes | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><strong>on most of the days when you were… | descriptive |
| as12 | A_Mood_Episodes_W_Specifiers | More talkative than usual or pressure to keep talking. | Dropdown |
| as15 | A_Mood_Episodes_W_Specifiers | Increased or excessive involvement in activities that have a high potential for… | Dropdown |
| as20 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">criteria a,… | Text |
| as35 | A_Mood_Episodes_W_Specifiers | Lack of reactivity to usually pleasurable stimuli (does not feel much better, e… | Dropdown |
| as8_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| audit_8_other_drugs | Alcohol_Use_Disorders_Identification_Test | Other drugs | Radio |
| asrm_notes | Altman_Selfrating_Mania_Scale | Notes | Notes |
| ad_12b | Anxiety_Disorder | 12b. <h6 style="background-color:#da70d6">interviewer</h6>: code no if the atta… | Radio |
| ad_1d | Anxiety_Disorder | 1d. <h6 style="background-color:#da70d6">interviewer</h6>: code yes if the pers… | Radio |
| ad_40a | Anxiety_Disorder | Agoraphobic | Text |
| adhd_28 | Attention_Deficit_Hyperactivity_Disorder | How old were you the last time you had any of these experiences to the point th… | Text |
| audit_f10 | Audit_Full | Has a relative, friend, doctor, or other health care worker been concerned abou… | Radio |
| b19 | B_And_C_Psychotic_And_Associated_Symptoms | Somatic hallucinations (i.e., a hallucination involving the perception of physi… | Text |
| b19_a | B_And_C_Psychotic_And_Associated_Symptoms | Is the symptom definitely "primary" or whether there is a possible or definite … | Text |
| b22_c | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><strong>did you do anything because of</s… | Notes |
| b9 | B_And_C_Psychotic_And_Associated_Symptoms | Delusion of being controlled, i.e., feelings, impulses, thoughts, or actions ar… | Text |
| c58_a | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| c8_gmc | B_And_C_Psychotic_And_Associated_Symptoms | If there is any indication that delusions or hallucinations may be secondary (i… | Radio |
| bc11_3_b | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| bc13 | Bc_Psychotic_Screening | Auditory hallucinations, i.e., involving the perception of sound, most commonly… | Dropdown |
| bc1_c | Bc_Psychotic_Screening | Did you ever have the feeling that something on the radio, tv, or in a movie wa… | Notes |
| bc1_d | Bc_Psychotic_Screening | Did you ever have the feeling that the words in a popular song were meant to se… | Notes |
| bc2_tp | Bc_Psychotic_Screening | Period of time during which the symptom was present: | Notes |
| bdi_73 | Boss_Durkee_Inventory | Lately, i have been kind of grouchy. | Radio |
| aggression_19 | Brown_Goodwin_Aggression_History | Child | Radio |
| cvltserfwdr | California_Verbal_Learning_Test | Cvlt serial cluster forward raw | Text |
| cis_timestamp | Coronavirus_Impact_Scale | Cis timestamp | Text |
| ctq_25 | Ctq | I believe that i was emotionally abused. | Radio |
| ctq_27 | Ctq | I believe that i was sexually abused. | Radio |
| ctq_5 | Ctq | There was someone in my family who helped me feel that i was important or speci… | Radio |
| ctq_6 | Ctq | I had to wear dirty clothes. | Radio |
| cudit_r8 | Cudit_R | Have you ever thought about cutting down, or stopping, your use of cannabis? | Radio |
| d31 | D_Mood_Disorders | A. There has been a regular temporal relationship between the onset of the majo… | Dropdown |
| d43 | D_Mood_Disorders | Number of months prior to interview when the subject last had persistently depr… | Text |
| d59 | D_Mood_Disorders | Number of months prior to interview when last had persistently depressed mood. | Text |
| demo_child_6_age | Demographics | Age of child 6 | Text |
| demo_children | Demographics | Do you have any biological children? | yesno |
| demo_gender_identity_other | Demographics | If a gender not listed here, please specify: | Text |
| e120_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>has your use of <span style="font-weight:… | Notes |
| e96_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><em>if… | Notes |
| f10 | F_Anxiety_Disorders | Feeling dizzy, unsteady, lightheaded or faint. | Dropdown |