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 93 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a107_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a13_b | A_Mood_Episodes_W_Specifiers | What about feeling guilty about things you have done or not done? | Notes |
| a24_gmc | A_Mood_Episodes_W_Specifiers | If there is any indication that the depression may be secondary (i.e., a direct… | Radio |
| a67_sum | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>number of items a.58-a.66 coded "3".</p><… | Calculation |
| a69_d | A_Mood_Episodes_W_Specifiers | Just before this began, were you taking any medications? | Notes |
| a77 | A_Mood_Episodes_W_Specifiers | More talkative than usual or pressure to keep talking. | Dropdown |
| a78 | A_Mood_Episodes_W_Specifiers | Flight of ideas or subjective experience that thoughts are racing. | Dropdown |
| as40 | A_Mood_Episodes_W_Specifiers | Significant anorexia or weight loss. | Dropdown |
| as94 | A_Mood_Episodes_W_Specifiers | Prominent dysphoria or depressed mood as indicated by either subjective report … | Dropdown |
| aad_23 | Alcohol_Abuse_And_Dependence | While you were drinking, did you ever have at least three of these experiences … | Radio |
| aad_23b | Alcohol_Abuse_And_Dependence | 23b. How old were you the last time atleast three of these experiences occurred… | Text |
| audit_7_other_drugs | Alcohol_Use_Disorders_Identification_Test | Other drugs | Radio |
| ap_1n | Antisocial_Personality | 1n. Did you ever take money or property from someone else by threatening them o… | Radio |
| ad_29c | Anxiety_Disorder | Simple/specific fear? | Radio |
| ad_31_1 | Anxiety_Disorder | Agoraphobic | Radio |
| adhd_17 | Attention_Deficit_Hyperactivity_Disorder | Was it hard for you to slow down or stay in one place for very long, or did peo… | Radio |
| audit_c_timestamp | Audit_C_Version_2 | Audit c timestamp: | Text |
| b1_a | B_And_C_Psychotic_And_Associated_Symptoms | Is the symptom definitely "primary" or is there a possible or definite etiologi… | Text |
| b38_a | B_And_C_Psychotic_And_Associated_Symptoms | Waxy flexibility: | Notes |
| b42_notes | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>thi… | descriptive |
| b44_a | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><strong>tell me how you spend your time. … | Notes |
| b49_catatonic | B_And_C_Psychotic_And_Associated_Symptoms | Check if present last month | Radio |
| bc3_3_a | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p>just before <span style="font-weight: nor… | Notes |
| caq_9 | Caq | If i notice i'm feeling happy, i tend to immediately remind myself of all the b… | Radio |
| s14 | Core_Screening_Module_Excluding_Optional_Disorders | <div class="rich-text-field-label"><p>14. Over the past several years, have you… | yesno |
| ctq_15 | Ctq | I believe that i was physically abused. | Radio |
| ctq_23 | Ctq | Someone tried to make me do sexual things or watch sexual things. | Radio |
| ctq_7 | Ctq | I felt loved. | Radio |
| cudit_r7 | Cudit_R | How often do you use cannabis in situations that could be physically hazardous,… | Radio |
| d15_a | D_Mood_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| d19 | D_Mood_Disorders | C. In the last 2 years, the individual's manic, hypomanic, or major depressive … | Dropdown |
| d19_b | D_Mood_Disorders | <div class="rich-text-field-label"><p><i></i><span style="font-weight: normal;"… | Notes |
| d20_b | D_Mood_Disorders | <div class="rich-text-field-label"><p><strong>how often did they occur during o… | Notes |
| d43_a | D_Mood_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><stron… | Notes |
| d56 | D_Mood_Disorders | Age at onset of first manic, mixed, hypomanic, or major depressive episode (cod… | Text |
| demo_child_1_sex | Demographics | Sex of child 1 | Dropdown |
| demo_child_9_age | Demographics | Age of child 9 | Text |
| e130_a | E_Substance_Use_Disorders | <p>have you found that you needed to use much more (drug) in order to get the f… | Notes |
| e130_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e130_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| e132_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during the past year, have you had any wi… | Notes |
| e132_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><span style="… | Notes |
| e134 | E_Substance_Use_Disorders | Criteria 11: withdrawal, as manifested by either of the following: a. The cha… | Dropdown |
| e138_sum | E_Substance_Use_Disorders | Cannabis: sum of of items coded "3" between criteria 1 and criteria 11 | Calculation |
| e159 | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>other or unknown:<br /><br /><em><span st… | Notes |
| e164 | E_Substance_Use_Disorders | Sedative/ hypnotic anxiolytic: age at onset | Text |
| e196 | E_Substance_Use_Disorders | Stimulants | Text |
| e226_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e228_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e230_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e26_e | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e288_a | E_Substance_Use_Disorders | During (12-month period), did you need to use much more (drug) in order to get … | Notes |
| e29_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during (<span style="font-weight: normal;… | Notes |
| e46 | E_Substance_Use_Disorders | Other/unknown | Text |
| e57 | E_Substance_Use_Disorders | Criteria 1: the substance is often taken in larger amounts or over a longer per… | Dropdown |
| e61_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during the past year, have you wanted to … | Notes |
| e80_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>have you had a strong desire or urge to u… | Notes |
| e99_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>have you had to give up or reduce the tim… | Notes |
| ed_5 | Eating_Disorder | How old were you? | Text |
| ed_9 | Eating_Disorder | In female: did your periods stop even when you were not pregnant? | Radio |
| ept29 | Ept_Test | Ept 29 neutral | Radio |
| ept30 | Ept_Test | Ept 30 sad | Radio |
| relationships_father_5 | Experiences_In_Close_Relationships_Questionnairefa | When my father is out of sight, i worry that he might forget about what i need. | Radio |
| relationships_partner_17 | Experiences_In_Close_Relationships_Questionnairepa | I worry that i won't measure up to other people. | Radio |
| relationships_partner_7 | Experiences_In_Close_Relationships_Questionnairepa | When my partner is out of sight i worry that he/she will become interested in s… | Radio |
| f1 | F_Anxiety_Disorders | <div class="rich-text-field-label"><p class="p1"><span style="font-weight: norm… | Text |
| f128 | F_Anxiety_Disorders | Excessive anxiety and worry (apprehensive expectation), occurring more days tha… | Dropdown |
| f134 | F_Anxiety_Disorders | Muscle tension | Dropdown |
| f144_b | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>(how much coffee, tea, or caffeinated bev… | Notes |
| f54 | F_Anxiety_Disorders | The fear, anxiety, or avoidance is persistent, typically lasting for 6 months o… | Dropdown |
| f55_c | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>how have (<span style="font-weight: norma… | Notes |
| f63_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f67_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | descriptive |
| f70_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>have you almost always felt frightened wh… | Notes |
| f82_logic | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f99 | F_Anxiety_Disorders | During the past 6 months,] the fear, anxiety, or avoidance causes clinically si… | Dropdown |
| faces_15 | Family_Adaptability_And_Cohesion_Evaluation_Scale | We have difficulty thinking of things to do as a family. | Radio |
| g10_e | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p>how have <span style="font-weight: normal… | Notes |
| g11_f | G_Obsessive_Compulsive_And_Related_Disorders | Just before this began, were you drinking or using any drugs? | Notes |
| g1_a | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p style="margin-right: .05in;"><span style=… | Notes |
| g28 | G_Obsessive_Compulsive_And_Related_Disorders | If symptoms not temporally associated with a general medical condition, check h… | Radio |
| k14 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Criteria 2 - a: often fidgets with or taps hands or feet or squirms in seat. | Dropdown |
| k19 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Criteria 2 - f.often talks excessively. | Dropdown |
| k7 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Criteria 1 - d: often does not follow through on instructions and fails to fini… | Dropdown |
| l125 | L_Trauma_And_Stress_Or_Related_Disorders | Lifetime: at least three "d" sxs are coded "3." | Text |
| l133 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria e4 (lifetime): exaggerated startle response. | Dropdown |
| l144 | L_Trauma_And_Stress_Or_Related_Disorders | Lifetime: posttraumatic stress disorder criteria a, b, c, d, e, f, and g are co… | Text |
| l149_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p>while you had these problems, did you als… | Notes |
| l93_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p>...have you had memories of <span style="… | Notes |
| mh_abdev_spec | Medical_History_Scid | Specify: | Notes |
| op19_d1 | Overview | <div class="rich-text-field-label"><p>5 a. <em><span style="font-weight: normal… | Notes |
| op20_a | Overview | Over your lifetime, when were you taking (substance) the most? how long did th… | Notes |
| op20_c | Overview | Have you ever had a time when anyone objected to your use of (substance)? | Notes |