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 84 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a137_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a44 | A_Mood_Episodes_W_Specifiers | Thoughts of own death | Radio |
| a5 | A_Mood_Episodes_W_Specifiers | Weight gain or increased appetite | Radio |
| a70 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">manic episo… | Text |
| a83_c | A_Mood_Episodes_W_Specifiers | (anything sexual that was likely to get you in trouble? driving recklessly?) | Notes |
| a92_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>have you <span style="text-decoration: un… | Notes |
| a92_logic2 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| as15 | A_Mood_Episodes_W_Specifiers | Increased or excessive involvement in activities that have a high potential for… | Dropdown |
| as20 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">criteria a,… | Text |
| as35 | A_Mood_Episodes_W_Specifiers | Lack of reactivity to usually pleasurable stimuli (does not feel much better, e… | Dropdown |
| as8_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| audit_8_other_drugs | Alcohol_Use_Disorders_Identification_Test | Other drugs | Radio |
| asrm_notes | Altman_Selfrating_Mania_Scale | Notes | Notes |
| ap_1e | Antisocial_Personality | 1e. Did you more than once steal thingsor did you more than once forge anyone's… | Radio |
| adhd_28 | Attention_Deficit_Hyperactivity_Disorder | How old were you the last time you had any of these experiences to the point th… | Text |
| audit_f10 | Audit_Full | Has a relative, friend, doctor, or other health care worker been concerned abou… | Radio |
| b48_negative_year | B_And_C_Psychotic_And_Associated_Symptoms | Offset (year) | Text |
| b9 | B_And_C_Psychotic_And_Associated_Symptoms | Delusion of being controlled, i.e., feelings, impulses, thoughts, or actions ar… | Text |
| c52_a | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">fo… | Notes |
| c8_gmc | B_And_C_Psychotic_And_Associated_Symptoms | If there is any indication that delusions or hallucinations may be secondary (i… | Radio |
| bis_30 | Barratt_Impulsiveness_Scale | I am future oriented. | Radio |
| bc11_3_a | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p>just before <span style="font-weight: nor… | Notes |
| bc16a | Bc_Psychotic_Screening | Is the symptom definitely "primary" or whether there is a possible or definite … | Dropdown |
| bc1_c | Bc_Psychotic_Screening | Did you ever have the feeling that something on the radio, tv, or in a movie wa… | Notes |
| bc1_d | Bc_Psychotic_Screening | Did you ever have the feeling that the words in a popular song were meant to se… | Notes |
| cis_10a | Coronavirus_Impact_Scale | Number of immediate family members diagnosed with coronavirus: | Text |
| cis_timestamp | Coronavirus_Impact_Scale | Cis timestamp | Text |
| d59 | D_Mood_Disorders | Number of months prior to interview when last had persistently depressed mood. | Text |
| d9_logic2 | D_Mood_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| demo_child_other | Demographics | List ages and sex of any other children | Text |
| dudit_f4 | Dudit_Full | How often are you influenced heavily by drugs? | Radio |
| e120_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| e123 | E_Substance_Use_Disorders | Criteria 10: tolerance, as defined by either of the following: a. A need for … | Dropdown |
| e128 | E_Substance_Use_Disorders | Criteria 10: tolerance, as defined by either of the following: a. A need for … | Dropdown |
| e183 | E_Substance_Use_Disorders | Pcp: number of months prior to interview when the subject last had any substanc… | Text |
| e183_a | E_Substance_Use_Disorders | Pcp: when did you last have (any sxs of substance use disorder)? | Notes |
| e207_year | E_Substance_Use_Disorders | Cannabis: year | Text |
| e213_month | E_Substance_Use_Disorders | Other/unknown: month | Dropdown |
| e221_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>have you ever found that once you started… | Notes |
| e228_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e229_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e240_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e249_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 80px;"><em><span sty… | Notes |
| e287 | E_Substance_Use_Disorders | Criteria 10: tolerance, as defined by either of the following: a. A need for… | Dropdown |
| e307_sum | E_Substance_Use_Disorders | Stimulants: sum of items coded "3" between criteria 1 and 11 | Calculation |
| e308_a | E_Substance_Use_Disorders | Stimulants: age quit | Text |
| e344 | E_Substance_Use_Disorders | Remission : opioids | Dropdown |
| e54_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e75_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e76_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e87_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 120px;"><em><span st… | Notes |
| e88_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 80px;"><em><span sty… | Notes |
| e95_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| ept36 | Ept_Test | Ept 36 fear | Radio |
| eptcalcerr | Ept_Test | Ept total errors | Calculation |
| relationships_father_13 | Experiences_In_Close_Relationships_Questionnairefa | It's easy for me to be affectionate with my father. | Radio |
| relationships_mother_11 | Experiences_In_Close_Relationships_Questionnairemo | I find that my mother doesn't want to get as close as i would like. | Radio |
| relationships_mother_25 | Experiences_In_Close_Relationships_Questionnairemo | My mother makes me doubt myself. | Radio |
| f10 | F_Anxiety_Disorders | Feeling dizzy, unsteady, lightheaded or faint. | Dropdown |
| f11 | F_Anxiety_Disorders | Chills or heat sensations. | Dropdown |
| f110 | F_Anxiety_Disorders | Age at onset of specific phobia (code -999 if unknown) | Text |
| f16_sum | F_Anxiety_Disorders | Number of items f.3-f.15 coded "3". | Calculation |
| f75_logic2 | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| ftnd_2 | Fagerstrom_Test_For_Nicotine_Dependence | Do you find it difficult to refrain from smoking in places where it is forbidde… | Radio |
| family_history | Feature_Of_Illness_Since_The_Last_Diagnostic_Inter | Family history | yesno |
| sldi_chronicity | Feature_Of_Illness_Since_The_Last_Diagnostic_Inter | Chronicity of substance abuse (since affective onset) | Radio |
| g32 | G_Obsessive_Compulsive_And_Related_Disorders | Oc and related disorder due to amc criteria a, b/c, and e coded "3." | Text |
| f158_logic | Gmcsubstance_For_Anxiety_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a198_logic2 | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a200 | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | Specify if | Dropdown |
| a217_notes | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><p><span style="font-weight: normal;">code b… | descriptive |
| c70_f | Gmcsubstance_For_Psychotic_Symptoms | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| i15_yes | I_Eating_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><stron… | Notes |
| k13 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | At least five a.1 sxs are coded "3" | Text |
| k16_a | K_Adult_Attention_Deficit_Hyperactivity_Disorder | <div class="rich-text-field-label"><p style="padding-left: 40px;">...have you o… | Notes |
| l131 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria e3 (lifetime): hypervigilance. | Dropdown |
| l134_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;">if lif… | Notes |
| l139 | L_Trauma_And_Stress_Or_Related_Disorders | Lifetime : at least two "e" sxs are coded "3. | Text |
| mh_birth_dev | Medical_History_Scid | Was your own birth or early development abnormal in any way ? | Radio |
| mh_dia_age | Medical_History_Scid | Age of onset | Text |
| mh_epi_age | Medical_History_Scid | Age of onset | Text |
| mh_mig_details | Medical_History_Scid | Additional details: | Notes |
| mh_weight_highest | Medical_History_Scid | Most you've ever weighed | Text |
| op20_lifetime | Overview | Lifetime | Dropdown |