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 51 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| g42 | G_Obsessive_Compulsive_And_Related_Disorders | Specify if: 1 - with onset during intoxication: if the criteria are met for i… | Dropdown |
| g4_d | G_Obsessive_Compulsive_And_Related_Disorders | What were they? | Notes |
| f155 | Gmcsubstance_For_Anxiety_Symptoms | Panic attacks or anxiety is predominant in the clinical picture. | Dropdown |
| a197_b | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><p>how have <span style="font-weight: normal… | Notes |
| a197_d | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><p>how did <span style="font-weight: normal;… | Notes |
| a205_notes | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">as… | descriptive |
| a218_logic3 | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a219_e | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a220 | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | E. Note: the d criterion (delirium rule-out) has been omitted. | Dropdown |
| a220_notes | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">as… | descriptive |
| a221 | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | Substance-induced depressive disorder criteria a, b, c, and e are coded "3." | Text |
| a221_logic | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a223 | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | Indicate context of development of mood symptoms | Dropdown |
| c68 | Gmcsubstance_For_Psychotic_Symptoms | Prominent hallucinations or delusions | Dropdown |
| c72 | Gmcsubstance_For_Psychotic_Symptoms | Specify if | Dropdown |
| i24 | I_Eating_Disorders | Criteria d (lifetime): self-evaluation is unduly influenced by body shape and w… | Dropdown |
| i33_b | I_Eating_Disorders | ...eat much more rapidly than normal? | Notes |
| i48_a | I_Eating_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| adhd_1 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><em>sc… | Notes |
| k11 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Criteria 1- h: is often easily distracted by extraneous stimuli (for older adol… | Dropdown |
| k20_a | K_Adult_Attention_Deficit_Hyperactivity_Disorder | <div class="rich-text-field-label"><p style="padding-left: 40px;">...have you o… | Notes |
| k22 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Criteria 2 i: often interrupts or intrudes on others (e.g., butts into conversa… | Dropdown |
| k22_a | K_Adult_Attention_Deficit_Hyperactivity_Disorder | <div class="rich-text-field-label"><p style="padding-left: 40px;">...have you o… | Notes |
| k24 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Criterion a.1 or criterion a.2 is coded "3" | Text |
| k28 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Criteria e: the symptoms do not occur exclusively during the course of schizoph… | Dropdown |
| k6_a | K_Adult_Attention_Deficit_Hyperactivity_Disorder | <div class="rich-text-field-label"><p style="padding-left: 40px;">...has anyone… | Notes |
| k9 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Criteria 1 - f: often avoids, dislikes, or is reluctant to engage in tasks tha… | Dropdown |
| l106 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria c1 (last month: avoidance of, or efforts to avoid distressing memories… | Dropdown |
| l111 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria d1 (lifetime): inability to remember an important aspect of the trauma… | Dropdown |
| l119_b | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| l124_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | 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 |
| l136_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| l146 | L_Trauma_And_Stress_Or_Related_Disorders | Number of months prior to interview when last had a symptom of ptsd | Text |
| l47 | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;">indica… | Dropdown |
| l60_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Text |
| l90 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria a3: learning that the traumatic event(s) occurred to a close family me… | Dropdown |
| mh_emp_details | Medical_History_Scid | Additional details: if yes for the above condition | Notes |
| mh_hatt | Medical_History_Scid | Heart attack/angina | Radio |
| mh_hbp_age | Medical_History_Scid | Age of onset | Text |
| mh_head_age | Medical_History_Scid | Age of onset | Text |
| mh_head_details | Medical_History_Scid | Additional details: | Notes |
| mh_meno2 | Medical_History_Scid | 8 a. Have you ever had any severe emotional problems associated with menopause? | Radio |
| op17_c | Overview | Have you ever had a time when anyone objected to your use of (substance)? | Notes |
| op17_lifetime | Overview | Lifetime: | Dropdown |
| op18_b | Overview | Have you ever had a time when your use of (substance) caused problems for you? | Notes |
| op18_b1 | Overview | <div class="rich-text-field-label"><p>3 a. <em><span style="font-weight: normal… | Notes |
| op18_c1 | Overview | <div class="rich-text-field-label"><p>4 a. <span style="font-weight: normal;"><… | Notes |
| op21_d | Overview | <div class="rich-text-field-label"><p>5. <em><span style="font-weight: normal;"… | Notes |
| op22_c1 | Overview | <div class="rich-text-field-label"><p>4 a. <span style="font-weight: normal;"><… | Notes |
| op_cp8 | Overview | Who do you spend time with? | Notes |