Request Data
Important Information
Request Process
-
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.
-
Regulatory Requirements
If approved, you will need to complete appropriate documentation (Data Use Agreement, Memorandum of Understanding, or IRB application/amendment) before receiving data.
-
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.
-
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
-
Researcher Information
Please provide complete details about your position, institution, and contact information, including the name of the Principal Investigator.
-
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.
-
Timeline
Specify when you need the data and the expected duration of your project. This helps us prioritize requests and plan our resources accordingly.
-
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 87 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a1 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><span style="font-weight: normal;">1. Dep… | Dropdown |
| a106_notes | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">as… | descriptive |
| a124_c | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a136_c | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| a21 | A_Mood_Episodes_W_Specifiers | Suicide attempt | Radio |
| a49_h | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a50_g | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a6 | A_Mood_Episodes_W_Specifiers | Insomnia or hypersomnia nearly every day. | Dropdown |
| as11 | A_Mood_Episodes_W_Specifiers | Inflated self-esteem or grandiosity. | Dropdown |
| as16_a | A_Mood_Episodes_W_Specifiers | ...did you need less sleep than usual? (how much sleep did you get? on most o… | Notes |
| as20_logic | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| as38_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| as45_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| as66_c | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p style="padding-left: 80px;"><em><span sty… | Notes |
| ao_1c | Antisocial_Personality | 1c. Did you often start physical fights? | Radio |
| ad_5 | Anxiety_Disorder | Did you seek help from anyone, like a doctor or other professional? | Radio |
| b46_disorgspeech | B_And_C_Psychotic_And_Associated_Symptoms | Course: | 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 |
| c3_delusion | B_And_C_Psychotic_And_Associated_Symptoms | Number of delusion sxs endorsed: | Text |
| bis_11 | Barratt_Impulsiveness_Scale | I "squirm" at plays or lectures. | Radio |
| bis_17 | Barratt_Impulsiveness_Scale | I act "on impulse." | Radio |
| bis_24 | Barratt_Impulsiveness_Scale | I change hobbies. | Radio |
| bc8_3_a | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p>just before <span style="font-weight: nor… | Notes |
| bdi_15 | Boss_Durkee_Inventory | I often find myself disagreeing with people. | Radio |
| bdi_71 | Boss_Durkee_Inventory | I don't let a lot of unimportant things irritate me. | Radio |
| cvltldrecr | California_Verbal_Learning_Test | Cvlt long delay recognition raw | Text |
| ca_1b1_days | Commorbidity_Assessment | 1b1. If yes: for how long were you using (alcohol/drugs) heavily right before y… | Text |
| ctq_9 | Ctq | I got hit so hard by someone in my family that i had to see a doctor or go to t… | Radio |
| cudit_c2 | Cudit_C | How many hours were you "stoned" on a typical day when you had been using canna… | Radio |
| cudit_r5 | Cudit_R | How often in the past 6 months have you devoted a great deal of your time to ge… | Radio |
| d17 | D_Mood_Disorders | B. Full remissions (or a change from major depression to mania or hypomania or … | Dropdown |
| d22_b | D_Mood_Disorders | <div class="rich-text-field-label"><p><strong>how have </strong>(<span style="f… | 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 |
| d42_a | D_Mood_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| demo_education | Demographics | What is the highest level of education or grade you have completed? | Radio |
| demo_gender_identity | Demographics | What is your current gender identity? | Radio |
| dsymtot | Digit_Symbol | Digit symbol total | Text |
| duditc_timestamp | Dudit_C | Dudit-c timestamp | Text |
| e100 | E_Substance_Use_Disorders | Criteria 7: important social, occupational, or recreational activities given up… | Dropdown |
| e134_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><span style="… | Notes |
| e142 | E_Substance_Use_Disorders | Opioid: at least two substance use disorder items coded "3" for the past 12 mo… | Text |
| e180 | E_Substance_Use_Disorders | Inhalants: age at onset: | Text |
| e20 | E_Substance_Use_Disorders | If never drank six times in 12-month period, check here ___ and go to *past-12-… | Radio |
| e265 | E_Substance_Use_Disorders | Criteria 7: important social, occupational, or recreational activities given up… | Dropdown |
| e270_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e281_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| e295_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during (<span style="font-weight: normal;… | Notes |
| e299_sum | E_Substance_Use_Disorders | Sedative/hypnotic anxiolytic: sum of items coded "3" between criteria 1 and 11 | Calculation |
| e341 | E_Substance_Use_Disorders | Indicate current remission status : sedative/hypnoticanxiolytic | Dropdown |
| e47_notes | E_Substance_Use_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| e55_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during the past year, have you found that… | Notes |
| e66_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e7_a | E_Substance_Use_Disorders | Has your drinking caused problems with other people, such as family members, fr… | 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_a | E_Substance_Use_Disorders | During the past year, have you missed work or school or often arrived late beca… | Notes |
| ed_14 | Eating_Disorder | Has there been a time in your life when you went on food binges (i.e rapid cons… | Radio |
| ept14 | Ept_Test | Ept 14 fear | Radio |
| ess_7 | Epworth_Sleepiness_Scale | Sitting quietly after a lunch without alcohol | Radio |
| relationship_f_yes | Experiences_In_Close_Relationships_Questionnairefa | I have experience in a relationship with my father or with a father figure. | yesno |
| relationships_father_28 | Experiences_In_Close_Relationships_Questionnairefa | I find it relatively easy to get close to my father. | Radio |
| relationships_mother_29 | Experiences_In_Close_Relationships_Questionnairemo | I usually discuss my problems and concerns with my mother. | Radio |
| relationships_mother_31 | Experiences_In_Close_Relationships_Questionnairemo | It helps to turn to my mother in times of need. | Radio |
| f124_logic | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f130_b | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>...did you often feel keyed up or on edge… | Notes |
| f1_b | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | yesno |
| f55_b | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>how have (<span style="font-weight: norma… | Notes |
| f74_c | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>how have (<span style="font-weight: norma… | Notes |
| f97_logic | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| faces_23 | Family_Adaptability_And_Cohesion_Evaluation_Scale | Family members like to spend their free time with each other. | Radio |
| g17 | G_Obsessive_Compulsive_And_Related_Disorders | Age at onset of obsessive compulsive disorder | Text |
| f148_notes | Gmcsubstance_For_Anxiety_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">co… | descriptive |
| f155 | Gmcsubstance_For_Anxiety_Symptoms | Panic attacks or anxiety is predominant in the clinical picture. | Dropdown |
| a196_logic | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a220 | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | E. Note: the d criterion (delirium rule-out) has been omitted. | Dropdown |
| k10 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Criteria 1 - g:often loses things necessary for tasks or activities (e.g., scho… | Dropdown |
| k30 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Specify type of adhd presentation | Dropdown |
| k6_a | K_Adult_Attention_Deficit_Hyperactivity_Disorder | <div class="rich-text-field-label"><p style="padding-left: 40px;">...has anyone… | Notes |
| l111 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria d1 (lifetime): inability to remember an important aspect of the trauma… | Dropdown |
| l117_b | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| 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 |
| mh_emp_details | Medical_History_Scid | Additional details: if yes for the above condition | Notes |
| mh_epi_age | Medical_History_Scid | Age of onset | Text |
| mh_head_details | Medical_History_Scid | Additional details: | Notes |
| op17_c | Overview | Have you ever had a time when anyone objected to your use of (substance)? | Notes |