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 |
|---|---|---|---|
| a63_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>...how did you spend your time? (work, fr… | Notes |
| a69_c | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| a77 | A_Mood_Episodes_W_Specifiers | More talkative than usual or pressure to keep talking. | Dropdown |
| as17_sum | A_Mood_Episodes_W_Specifiers | Number of items as.10-as.16 coded "3". | Calculation |
| as40 | A_Mood_Episodes_W_Specifiers | Significant anorexia or weight loss. | Dropdown |
| as42_sum | A_Mood_Episodes_W_Specifiers | Number of items as.36-as.41 coded "3". | Calculation |
| as64 | A_Mood_Episodes_W_Specifiers | Psychomotor retardation nearly every day (observable by others; not merely subj… | Dropdown |
| as66 | A_Mood_Episodes_W_Specifiers | <p>5. Feelings of worthlessness or excessive or inappropriate guilt (not merely… | Dropdown |
| audit_9_other_drugs | Alcohol_Use_Disorders_Identification_Test | Other drugs | Radio |
| ad_15a1 | Anxiety_Disorder | 15a1. If yes: did this happen more than once? | Radio |
| ad_30b1 | Anxiety_Disorder | 30b1. <h6 style="background-color:#da70d6">interviewer</h6>: did the avoidant b… | Radio |
| ad_33_3 | Anxiety_Disorder | Simple/specific | Radio |
| b33 | B_And_C_Psychotic_And_Associated_Symptoms | Mutism (i.e., no, or very little, verbal response [exclude if known aphasia]). | Dropdown |
| b37 | B_And_C_Psychotic_And_Associated_Symptoms | Catalepsy (i.e., passive induction of a posture held against gravity). | Dropdown |
| b44_e | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p style="margin-top: 6pt; padding-left: 40p… | Notes |
| bc14_tp | Bc_Psychotic_Screening | Period of time during which the symptom was present: | Notes |
| bdi_35 | Boss_Durkee_Inventory | It makes my blood boil to have somebody make fun of me. | Radio |
| bdi_37 | Boss_Durkee_Inventory | Almost every week i see someone i dislike. | Radio |
| aggression_4 | Brown_Goodwin_Aggression_History | Child | 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_7 | Ctq | I felt loved. | Radio |
| d12_a | D_Mood_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| d20_logic | D_Mood_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| d22_d | D_Mood_Disorders | <div class="rich-text-field-label"><p><strong>how has this affected your abilit… | Notes |
| d22_e | D_Mood_Disorders | <div class="rich-text-field-label"><p><strong>have </strong>(<span style="font-… | Notes |
| d22_f | D_Mood_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| d39_e | D_Mood_Disorders | <div class="rich-text-field-label"><p style="margin-top: 6pt; padding-left: 40p… | Notes |
| d43_a | D_Mood_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><stron… | Notes |
| dudit_f8 | Dudit_Full | How often over the past year have you needed to take a drug the morning after h… | Radio |
| criteria_display_2 | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="text-align: left;"><span style="co… | descriptive |
| e121_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>has your use of <span style="font-weight:… | Notes |
| e132_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during the past year, have you had any wi… | Notes |
| e163_a | E_Substance_Use_Disorders | Sedatives: when did you last have (any sxs of substance use disorder)? | Notes |
| e206_month | E_Substance_Use_Disorders | Sedative/hypnotic/anx: month | Dropdown |
| e248_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 120px;"><em><span st… | Notes |
| e284 | E_Substance_Use_Disorders | Criteria 9: substance use is continued despite knowledge of having a persistent… | Dropdown |
| e289 | E_Substance_Use_Disorders | Criteria 10: tolerance, as defined by either of the following: a. A need for… | Dropdown |
| e52 | E_Substance_Use_Disorders | Criteria 1: the substance is often taken in larger amounts or over a longer per… | Dropdown |
| e57 | E_Substance_Use_Disorders | Criteria 1: the substance is often taken in larger amounts or over a longer per… | Dropdown |
| e69 | E_Substance_Use_Disorders | Criteria 3: a great deal of time is spent in activities necessary to obtain the… | Dropdown |
| fasting | Eating_Disorder | Fasting | Radio |
| ept29 | Ept_Test | Ept 29 neutral | Radio |
| ess_1 | Epworth_Sleepiness_Scale | Sitting and reading | Radio |
| f116_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>...have you often had trouble concentrati… | Notes |
| f54 | F_Anxiety_Disorders | The fear, anxiety, or avoidance is persistent, typically lasting for 6 months o… | Dropdown |
| f57_notes | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | descriptive |
| f78 | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">social anxi… | Text |
| f86_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>when did you last have (<span style="font… | Notes |
| f88 | F_Anxiety_Disorders | <div class="rich-text-field-label"><p class="p1"><span style="font-weight: norm… | Text |
| faces_15 | Family_Adaptability_And_Cohesion_Evaluation_Scale | We have difficulty thinking of things to do as a family. | Radio |
| sldi_chronicity_affective | Feature_Of_Illness_Since_The_Last_Diagnostic_Inter | Chronicity of affective disorder | Radio |
| g22_a | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| g39_f | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| g8_a | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| c70_a | Gmcsubstance_For_Psychotic_Symptoms | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| i14_a | I_Eating_Disorders | <div class="rich-text-field-label"><p>do you have eating binges in which you ea… | Notes |
| k16 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Criteria 2 c: often runs about or climbs in situations where it is inappropriat… | Dropdown |
| l127_a | L_Trauma_And_Stress_Or_Related_Disorders | ...have you lost control of your anger, so that you threatened or hurt someone … | Notes |
| l129_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p>...have you done reckless things, like dr… | Notes |
| l130_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| l144_sum | L_Trauma_And_Stress_Or_Related_Disorders | Lifetime: sum of items coded "3" for criteria a, b, c, d, e, f and g | Calculation |
| l148 | L_Trauma_And_Stress_Or_Related_Disorders | With delayed expression: if the full diagnostic criteria are not met until at l… | Radio |
| op20 | Overview | <div class="rich-text-field-label"><p>1. <strong>have you ever used pcp ("angel… | yesno |
| op22_e | Overview | <div class="rich-text-field-label"><p>6.<em><span style="font-weight: normal;">… | Notes |