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 |
|---|---|---|---|
| a106_c | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>how did (<span style="font-weight: normal… | Notes |
| a132_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>for the past couple of years, since<span … | Notes |
| a132_b | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| a2_logic | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a3_b | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p style="text-align: left;">during <span st… | descriptive |
| a78_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>...did you have thoughts racing through y… | Notes |
| a79 | A_Mood_Episodes_W_Specifiers | Distractibility (i.e., attention too easily drawn to unimportant or irrelevant … | Dropdown |
| a82 | A_Mood_Episodes_W_Specifiers | Psychomotor agitation | Radio |
| as58_sum | A_Mood_Episodes_W_Specifiers | Number of items as.53-as.57 coded "3". | Calculation |
| diag_2 | Alcohol_Abuse_And_Dependence | Diagnostic criteria for substance dependence a maladaptive pattern of substanc… | Checkbox |
| audit_6_alcohol | Alcohol_Use_Disorders_Identification_Test | Alcohol | Radio |
| b32 | B_And_C_Psychotic_And_Associated_Symptoms | Stereotypy (i.e., repetitive, abnormally frequent, non-goal-directed movements). | Dropdown |
| c8 | B_And_C_Psychotic_And_Associated_Symptoms | [primary psychotic disorder:] the disturbance is not attributable to the physio… | Dropdown |
| c8_logic2 | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| aggression_27 | Brown_Goodwin_Aggression_History | Adult | Radio |
| ctq_11 | Ctq | People in my family hit me so hard that it left me with bruises or marks. | Radio |
| ctq_23 | Ctq | Someone tried to make me do sexual things or watch sexual things. | Radio |
| d41_logic | D_Mood_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| e100_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>have you had to give up or reduce the tim… | Notes |
| e121 | E_Substance_Use_Disorders | Criteria 9: substance use is continued despite knowledge of having a persistent… | Dropdown |
| e123_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| e160 | E_Substance_Use_Disorders | Sedative/ hypnotic anxiolytic: at least one substance use disorder symptom (exc… | Dropdown |
| e162_inhalants | E_Substance_Use_Disorders | Inhalants: in a controlled environment: if the individual is [currently] in an … | Radio |
| e231_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e241_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e281 | E_Substance_Use_Disorders | Criteria 9: substance use is continued despite knowledge of having a persistent… | Dropdown |
| e287_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e316_a | E_Substance_Use_Disorders | Inhalants: age quit | Text |
| e36 | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;">indica… | Dropdown |
| e3_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e51 | E_Substance_Use_Disorders | Criteria 1: the substance is often taken in larger amounts or over a longer per… | Dropdown |
| e53_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during the past year, have you found that… | Notes |
| e57_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| ed_13 | Eating_Disorder | How old were you the last time your weight was below __? (see weight criterion … | Text |
| relationships_mother_36 | Experiences_In_Close_Relationships_Questionnairemo | My mother really understands me and my needs. | Radio |
| f127_b | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | descriptive |
| f144_logic2 | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f67_logic | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| ftnd_5 | Fagerstrom_Test_For_Nicotine_Dependence | Do you smoke more frequently during the first hours after awakening than during… | Radio |
| sldi_ind_of_psych_episode | Feature_Of_Illness_Since_The_Last_Diagnostic_Inter | Independence of psychosis episode | Radio |
| sldi_suicidal_thoughts | Feature_Of_Illness_Since_The_Last_Diagnostic_Inter | Suicidal thoughts / behavior | Radio |
| a195 | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | A. A prominent and persistent period of abnormally elevated, expansive, or irri… | Dropdown |
| k21_a | K_Adult_Attention_Deficit_Hyperactivity_Disorder | <div class="rich-text-field-label"><p style="padding-left: 40px;">...have you o… | Notes |
| k29 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Criteria a, b, c, d, and e are coded "3" | Text |
| k9_a | K_Adult_Attention_Deficit_Hyperactivity_Disorder | <div class="rich-text-field-label"><p style="padding-left: 40px;">...have you t… | Notes |
| l126_sum | L_Trauma_And_Stress_Or_Related_Disorders | Past month: sum of items coded"3" for criteria d | Calculation |
| l128_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| l147 | L_Trauma_And_Stress_Or_Related_Disorders | Age at onset of posttraumatic stress disorder | Text |
| l41 | L_Trauma_And_Stress_Or_Related_Disorders | Sexual violence, threatened | Radio |
| op21_c | Overview | Have you ever had a time when anyone objected to your use of (substance)? | Notes |