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 48 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a108_logic3 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a114_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>...did you need less sleep than usual? (h… | Notes |
| a17_b | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| a27 | A_Mood_Episodes_W_Specifiers | Depressed mood most of the day, nearly every day, as indicated by either subjec… | Dropdown |
| a28_e | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a29_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>...how was your appetite? (what about com… | Notes |
| a32_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>...how were you sleeping? (trouble fallin… | Notes |
| a40 | A_Mood_Episodes_W_Specifiers | Worthlessness | Radio |
| a61_a | A_Mood_Episodes_W_Specifiers | ...did you have thoughts racing through your head? (what was that like?) | Notes |
| a77_a | A_Mood_Episodes_W_Specifiers | ...were you much more talkative than usual? (did people have trouble stopping … | Notes |
| a8 | A_Mood_Episodes_W_Specifiers | Hypersomnia | Radio |
| a9_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>...have you been so fidgety or restless t… | Notes |
| b31 | B_And_C_Psychotic_And_Associated_Symptoms | Agitation, not influenced by external stimuli | Dropdown |
| b48_disorgspeech_month | B_And_C_Psychotic_And_Associated_Symptoms | Offset (months) | Dropdown |
| c26 | B_And_C_Psychotic_And_Associated_Symptoms | Schizoaffective disorder criteria a, b, c, and d are coded "3." | Text |
| c28 | B_And_C_Psychotic_And_Associated_Symptoms | With catatonia: if full syndrome criteria for catatonia are met, i.e., the [cur… | Radio |
| c8_b | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><strong>just before </strong><span style=… | Notes |
| bc16_a | Bc_Psychotic_Screening | What about strange sensations on your skin, like feeling like something is cree… | Notes |
| cvltlrnslp_z | California_Verbal_Learning_Test | Cvlt total learning slopes trial 1-5 z score | Text |
| e11_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e163 | E_Substance_Use_Disorders | Sedatives: number of months prior to interview when the subject last had any su… | Text |
| e275_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e293_a | E_Substance_Use_Disorders | During (12-month period), did you need to use much more (drug) in order to get … | Notes |
| e296_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e311_sum | E_Substance_Use_Disorders | Opioid: sum of items coded "3" between criteria 1 and 11 | Calculation |
| e76_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>have you had a strong desire or urge to u… | Notes |
| ept38 | Ept_Test | Ept 38 sad | Radio |
| relationships_father_35 | Experiences_In_Close_Relationships_Questionnairefa | I talk things over with my father. | Radio |
| f13_a | F_Anxiety_Disorders | ...did you have the feeling that you were detached from your body or mind, that… | Notes |
| faces_19 | Family_Adaptability_And_Cohesion_Evaluation_Scale | Family members feel closer to people outside the family than to other family me… | Radio |
| g10_g | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;">if hav… | Notes |
| g37 | G_Obsessive_Compulsive_And_Related_Disorders | Criteria b: there is evidence from the history, physical examination, or labora… | Dropdown |
| f158_c | Gmcsubstance_For_Anxiety_Symptoms | <div class="rich-text-field-label"><p>how did (<span style="font-weight: normal… | Notes |
| a203_logic2 | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| i31_a | I_Eating_Disorders | When did you last have (any sxs of bulimia nervosa)? | Notes |
| adhd_3 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| k13_k23_sum | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Criterion a.1 or criterion a.2 is coded "3" | Calculation |
| k5_notes | K_Adult_Attention_Deficit_Hyperactivity_Disorder | In the past 6 months... | descriptive |
| doing_risky_things_for_ple | Major_Depression | 37a7. Doing risky things for pleasure - spending, sex, reckless driving etc. | Radio |
| mh_45_spec | Maniahypomania | If yes: specify | Text |
| mh_ane_age | Medical_History_Scid | Age of onset | Text |
| mh_hatt_details | Medical_History_Scid | Additional details: | Notes |
| vivactil_protriptyline | Overview_Of_Psychiatric_Disturbance | Vivactil (protriptyline) | Checkbox |
| psy_38b | Psychosis | 38b. <h6 style="background-color:#da70d6">interviewer</h6>: do you suspect anot… | Radio |
| psy_61a | Psychosis | 61a. Is this a current episode? | Radio |
| spaq_4 | Seasonal_Pattern_Assessment_Questionnaire | Marital status | Dropdown |
| sb_17_other | Suicidal_Behavior | Ever | Radio |
| stim_14 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Stimulants | Radio |