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 65 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a106_notes | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">as… | descriptive |
| a124_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a135_notes | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | descriptive |
| a1_notes | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>now, i am going to ask you some more ques… | descriptive |
| a21 | A_Mood_Episodes_W_Specifiers | Suicide attempt | Radio |
| a6 | A_Mood_Episodes_W_Specifiers | Insomnia or hypersomnia nearly every day. | Dropdown |
| a67_logic | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a80_a | A_Mood_Episodes_W_Specifiers | ...how were you spending your time? (work, friends, hobbies? were you been es… | Notes |
| as3_a | A_Mood_Episodes_W_Specifiers | ...have trouble concentrating because you were worried about things? (on most … | Notes |
| as45_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| as4_a | A_Mood_Episodes_W_Specifiers | ...feel afraid that something awful may happen? (on most of the days?) | Notes |
| as89_a | A_Mood_Episodes_W_Specifiers | ...feel that your anxiety or worry would be out of control? (on most of the da… | Notes |
| audit_2_other | Alcohol_Use_Disorders_Identification_Test | Tranquilizers | Radio |
| ap_1f | Antisocial_Personality | 1f. Were you often mean to animals including pets or did you ever hurt an anima… | Radio |
| ad_18c | Anxiety_Disorder | 18c. Have you changed your behavior because of the attack? | Radio |
| ad_18c1 | Anxiety_Disorder | 18c1. If yes to questioon 18 a,b,c: how long did you fear, worry or change in y… | Text |
| b21 | B_And_C_Psychotic_And_Associated_Symptoms | Olfactory hallucinations (i.e., a hallucination involving the perception of odo… | Text |
| b47_disorgspeech_year | B_And_C_Psychotic_And_Associated_Symptoms | Onset (year) | Text |
| b7 | B_And_C_Psychotic_And_Associated_Symptoms | Erotomanic delusion, i.e., that another person, usually of higher status, is in… | Text |
| c54 | B_And_C_Psychotic_And_Associated_Symptoms | Active phase criteria (except duration) met at some point in the past month, i.… | Dropdown |
| bis_17 | Barratt_Impulsiveness_Scale | I act "on impulse." | Radio |
| bc13_tp | Bc_Psychotic_Screening | Period of time during which the symptom was present: | Notes |
| bc20_sum | Bc_Psychotic_Screening | Sum of items coded "3" in "primary" section | Calculation |
| bc9 | Bc_Psychotic_Screening | Delusion of being controlled, i.e., feelings, impulses, thoughts, or actions ar… | Dropdown |
| aggression_3_describe | Brown_Goodwin_Aggression_History | When did it happen? | Notes |
| ca_3 | Commorbidity_Assessment | Have your (mood/psychotic) episodes ever continued after you stopped using (alc… | Radio |
| ctq_1 | Ctq | I didn't have enough to eat | Radio |
| ctq_3 | Ctq | People in my family called me things like "stupid," "lazy," or "ugly." | Radio |
| d17 | D_Mood_Disorders | B. Full remissions (or a change from major depression to mania or hypomania or … | Dropdown |
| d23_a | D_Mood_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| d23_f | D_Mood_Disorders | <div class="rich-text-field-label"><p><strong>just before </strong>(<span style… | Notes |
| d39_d | D_Mood_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><stron… | Notes |
| demo_progress_base | Demographics | <div class="progress"><div class="progress-bar" role="progressbar" aria-valueno… | descriptive |
| dudit_f11 | Dudit_Full | Has a relative or a friend, a doctor or a nurse, or anyone else, been worried a… | Radio |
| dudit_f5 | Dudit_Full | Over the past year, have you felt that your longing for drugs was so strong tha… | Radio |
| e100 | E_Substance_Use_Disorders | Criteria 7: important social, occupational, or recreational activities given up… | Dropdown |
| e148_sum | E_Substance_Use_Disorders | Hallucinogens: sum of of items coded "3" between criteria 1 and criteria 11 | Calculation |
| e162_cannabis | E_Substance_Use_Disorders | Cannabis: in a controlled environment: if the individual is [currently] in an e… | Radio |
| e176 | E_Substance_Use_Disorders | Opiods: age at onset | Text |
| e182 | E_Substance_Use_Disorders | Pcp: early remission. no criteria (except craving) met for at least 3 months b… | Radio |
| e20 | E_Substance_Use_Disorders | If never drank six times in 12-month period, check here ___ and go to *past-12-… | Radio |
| e229 | E_Substance_Use_Disorders | Criteria 2: there is a persistent desire or unsuccessful efforts to cut down or… | Dropdown |
| e239_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e279 | E_Substance_Use_Disorders | Criteria 9: substance use is continued despite knowledge of having a persistent… | Dropdown |
| e283_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| e286 | E_Substance_Use_Disorders | Criteria 10: tolerance, as defined by either of the following: a. A need for… | Dropdown |
| e341 | E_Substance_Use_Disorders | Indicate current remission status : sedative/hypnoticanxiolytic | Dropdown |
| e51_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e64_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e78_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>have you had a strong desire or urge to u… | Notes |
| e8_a | E_Substance_Use_Disorders | Have you had to give up or reduce the time you spent at work or school, with fa… | Notes |
| e90_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e91 | E_Substance_Use_Disorders | Criteria 6: continued substance use despite having persistent or recurrent soci… | Dropdown |
| ed_14 | Eating_Disorder | Has there been a time in your life when you went on food binges (i.e rapid cons… | Radio |
| ed_20 | Eating_Disorder | At this time when you went on food binges, were you a lot more concerned about … | Radio |
| ess_7 | Epworth_Sleepiness_Scale | Sitting quietly after a lunch without alcohol | Radio |
| relationships_mother_31 | Experiences_In_Close_Relationships_Questionnairemo | It helps to turn to my mother in times of need. | Radio |
| relationships_partner_18 | Experiences_In_Close_Relationships_Questionnairepa | My partner only seems to notice me when i'm angry. | Radio |
| ftnd_3 | Fagerstrom_Test_For_Nicotine_Dependence | Which cigarette would you hate most to give up? | Radio |
| ftnd_timestamp | Fagerstrom_Test_For_Nicotine_Dependence | Ftnd timestamp | Text |
| faces_11 | Family_Adaptability_And_Cohesion_Evaluation_Scale | Family members know each other's close friends. | Radio |
| g30_b | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;">if gmc… | Notes |
| g31_e | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p>have <span style="font-weight: normal;">(… | Notes |
| k15 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Criteria 2 b: often leaves seat in situations when remaining seated is expected… | Dropdown |
| l127_c | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |