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 67 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a101_d | A_Mood_Episodes_W_Specifiers | (were you spending more time thinking about sex or involved in doing something … | Notes |
| a107 | A_Mood_Episodes_W_Specifiers | D. [primary manic episode:] the episode is not attributable to the physiologic… | Dropdown |
| a107_d | A_Mood_Episodes_W_Specifiers | Just before this began, were you taking any medications? | Notes |
| a110_b | A_Mood_Episodes_W_Specifiers | What was it like? | Notes |
| a115_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>...were you much more talkative than usua… | Notes |
| a137_c | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>how have the mood swings affected your wo… | Notes |
| a22_sum | A_Mood_Episodes_W_Specifiers | Number of items a.1-a.9 coded "3". | Calculation |
| a24_logic_b | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a42_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>...did you have trouble thinking or conce… | Notes |
| a48 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">at least fi… | Text |
| a48_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a84_sum | A_Mood_Episodes_W_Specifiers | Number of items a.75-a.83 coded "3". | Calculation |
| a92 | A_Mood_Episodes_W_Specifiers | A. A distinct period [lasting at least several days] of abnormally and persiste… | Dropdown |
| a96_notes | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">fo… | descriptive |
| a98_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>...were you much more talkative than usua… | Notes |
| as87_a | A_Mood_Episodes_W_Specifiers | ...have trouble concentrating because you were worrying about things? (on most… | Notes |
| mh_2a_days | A_Mood_Episodes_W_Specifiers | How long has this lasted? (as long as 1 week?) in days | Text |
| mh_2a_weeks | A_Mood_Episodes_W_Specifiers | How long has this lasted? (as long as 1 week?) in weeks | Text |
| asrm_4 | Altman_Selfrating_Mania_Scale | N/A | Radio |
| ad_34_1 | Anxiety_Disorder | Agoraphobic | Radio |
| b28 | B_And_C_Psychotic_And_Associated_Symptoms | Grimacing (i.e., odd and inappropriate facial expressions unrelated to situatio… | Dropdown |
| c25_c | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p style="margin-top: 6pt; padding-left: 40p… | Notes |
| c58 | B_And_C_Psychotic_And_Associated_Symptoms | Age at onset of prodromal symptoms (if any) (code -999 if unknown). | Text |
| bis_23 | Barratt_Impulsiveness_Scale | I can only think about one thing at a time. | Radio |
| bc18 | Bc_Psychotic_Screening | Gustatory hallucinations, i.e., a hallucination involving the perception of tas… | Dropdown |
| bdi_68 | Boss_Durkee_Inventory | When arguing, i tend to raise my voice. | Radio |
| cvltt4r | California_Verbal_Learning_Test | Cvlt trial 4 raw | Text |
| d65_a | D_Mood_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| e216 | E_Substance_Use_Disorders | Criteria 1: the substance is often taken in larger amounts or over a longer per… | Dropdown |
| e218_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e226_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e236_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e246_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 80px;"><em><span sty… | Notes |
| e249_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 120px;"><em><span st… | Notes |
| e252_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 80px;"><em><span sty… | Notes |
| e252_e | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| e255_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e257_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e260 | E_Substance_Use_Disorders | Criteria 6: continued substance use despite having persistent or recurrent soci… | Dropdown |
| e312_a | E_Substance_Use_Disorders | Opioid: age quit | Text |
| e324_a | E_Substance_Use_Disorders | Hallucinogens: age quit | Text |
| e331 | E_Substance_Use_Disorders | Indicate here if [currently] on maintenance therapy: if the individual is takin… | Radio |
| e84_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| relationships_father_33 | Experiences_In_Close_Relationships_Questionnairefa | I'm afraid that i will lose my father's love. | Radio |
| f100_logic2 | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f121_c | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>how have (<span style="font-weight: norma… | Notes |
| f126 | F_Anxiety_Disorders | With panic attacks: if one or more panic attacks in the past month occurring in… | Radio |
| f137_b | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>how did (<span style="font-weight: normal… | Notes |
| sldi_depression_aao | Feature_Of_Illness_Since_The_Last_Diagnostic_Inter | Age of onset within this interval | Text |
| g4_a | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p><i></i><strong>have you ever been bothere… | Notes |
| f159_logic | Gmcsubstance_For_Anxiety_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a204_d | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><p style="padding-left: 80px;"><em><span sty… | Notes |
| i13 | I_Eating_Disorders | Age-at-onset of anorexia nervosa | Text |
| i31 | I_Eating_Disorders | Number of months prior to interview when last had a symptom of bulimia nervosa | Text |
| i52 | I_Eating_Disorders | Current binge eating dosorder: binge-eating disorder criteria a, b, c, d, and e… | Text |
| i8_sum | I_Eating_Disorders | Lifetime: sum of items coded 3 between criteria a - c | Calculation |
| l113_a | L_Trauma_And_Stress_Or_Related_Disorders | ...has there been a change in how you think about yourself? (like feeling you … | Notes |
| l130 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria e2 (past month) : reckless or self-destructive behavior. | Dropdown |
| l22_b | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;">if wit… | Notes |
| l32 | L_Trauma_And_Stress_Or_Related_Disorders | Repeated or extreme exposure to aversive details of traumatic events (e.g., po… | Radio |
| mh_eeg | Medical_History_Scid | 4 a. Eeg/"brain wave" tests | Radio |
| on_15_c1 | Overview | <div class="rich-text-field-label"><p>4 a. <span style="font-weight: normal;"><… | Notes |
| op16 | Overview | <div class="rich-text-field-label"><p>1. <strong>have you ever used marijuana (… | yesno |
| op21_pastyear | Overview | Past year: | Dropdown |
| op_childcount | Overview | How many living children do you have? | Text |
| op_schoolyear | Overview | How many years of school did you complete (highest attained)? | Text |
| opd_4a | Overview | 12 a. How many times were you admitted to an inpatient unit? | Text |