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 86 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a86 | A_Mood_Episodes_W_Specifiers | D. The disturbance in mood and the change in functioning are observable by othe… | Dropdown |
| a90_c | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| as98_b | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| ap_15a | Antisocial_Personality | Not giving the child enough food | Radio |
| b44_c | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| b48_hallucinations_month | B_And_C_Psychotic_And_Associated_Symptoms | Offset (months) | Dropdown |
| bis_2 | Barratt_Impulsiveness_Scale | I do things without thinking. | Radio |
| bdi_13 | Boss_Durkee_Inventory | Other people always seem to get the breaks. | Radio |
| aggression_5_describe | Brown_Goodwin_Aggression_History | When did it happen? | Notes |
| caq_16 | Caq | When i am relaxed or calm, i focus on the negative as a way to avoid a sudden s… | Radio |
| s11 | Core_Screening_Module_Excluding_Optional_Disorders | <div class="rich-text-field-label"><p>11. Was there ever anything that you had … | yesno |
| s12 | Core_Screening_Module_Excluding_Optional_Disorders | <div class="rich-text-field-label"><p>12. Have you ever had a time when you wei… | yesno |
| s9 | Core_Screening_Module_Excluding_Optional_Disorders | <div class="rich-text-field-label"><p>9. How about having images pop into your … | yesno |
| cis_10b | Coronavirus_Impact_Scale | 10a. Rate the symptoms of the person who was most sick: | Radio |
| ctq_28 | Ctq | My family was a source of strength and support. | Radio |
| d26 | D_Mood_Disorders | [at least one major depressive episode (i.e., meeting criteria a-c for a major … | Text |
| e105 | E_Substance_Use_Disorders | Criteria 7: important social, occupational, or recreational activities given up… | Dropdown |
| e11_a | E_Substance_Use_Disorders | Have you found that you needed to drink much more in order to get the feeling y… | Notes |
| e125_a | E_Substance_Use_Disorders | <p>have you found that you needed to use much more (drug) in order to get the f… | Notes |
| e126_a | E_Substance_Use_Disorders | <p>have you found that you needed to use much more (drug) in order to get the f… | Notes |
| e126_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e135_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><span style="… | Notes |
| e162_stimulants | E_Substance_Use_Disorders | Stimulants: in a controlled environment: if the individual is [currently] in an… | Radio |
| e170 | E_Substance_Use_Disorders | Stimulants: early remission. no criteria (except craving) met for at least 3 m… | Radio |
| e171 | E_Substance_Use_Disorders | Number of months prior to interview when the subject last had any substance use… | Text |
| e171_a | E_Substance_Use_Disorders | Stimulants: when did you last have (any sxs of substance use disorder)? | Notes |
| e171_b | E_Substance_Use_Disorders | Stimulants : age quit | Text |
| e172 | E_Substance_Use_Disorders | Stimulants: age at onset | Text |
| e173 | E_Substance_Use_Disorders | Opioid:at least one substance use disorder symptom (except for craving) in the … | Dropdown |
| e175 | E_Substance_Use_Disorders | Opioid: number of months prior to interview when the subject last had any subst… | Text |
| e175_b | E_Substance_Use_Disorders | Opioid: age quit | Text |
| e187_b | E_Substance_Use_Disorders | Hallucinogens: age quit | Text |
| e276 | E_Substance_Use_Disorders | Criteria 8: recurrent substance use in situations in which it is physically haz… | Dropdown |
| e286_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| e291 | E_Substance_Use_Disorders | Criteria 10: tolerance, as defined by either of the following: a. A need for… | Dropdown |
| e81 | E_Substance_Use_Disorders | Criteria 4: craving, or a strong desire or urge to use the substance. | Dropdown |
| f117_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>...have you often been irritable?</p></di… | Notes |
| f21_e | F_Anxiety_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><span style="… | Notes |
| f23_logic | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f24 | F_Anxiety_Disorders | Recurrent panic attacks (unexpected or expected) [in past month]. | Dropdown |
| f25_notes | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>in the past month...</p></div> | descriptive |
| f26 | F_Anxiety_Disorders | A significant maladaptive change in behavior related to the attacks; (e.g., beh… | Dropdown |
| f26_b | F_Anxiety_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| f27_logic | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f28 | F_Anxiety_Disorders | Age at onset of panic disorder (code -999 if unknown). | Text |
| f28_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f28_logic | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f29 | F_Anxiety_Disorders | Number of months prior to interview when last had a symptom of panic disorder | Text |
| f31 | F_Anxiety_Disorders | Depressive thoughts (in mdd, in bipolar disorder, in context of major depressiv… | Radio |
| f31_f | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>were you physically ill?</p></div> | Notes |
| f32 | F_Anxiety_Disorders | Manic or hypomanic symptoms (in context of manic episode, in context of hypoman… | Radio |
| f33 | F_Anxiety_Disorders | Social situations (in social anxiety disorder) | Radio |
| f34 | F_Anxiety_Disorders | Phobic situations (in specific phobia) | Radio |
| f37 | F_Anxiety_Disorders | Due to a substance/medication (in substance-induced anxiety disorder) | Radio |
| f42 | F_Anxiety_Disorders | Exposure to reminder of trauma (in acute stress disorder; in ptsd) | Radio |
| f43 | F_Anxiety_Disorders | <div class="rich-text-field-label"><p class="p1"><span style="font-weight: norm… | Text |
| f43_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | descriptive |
| f43_b | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | yesno |
| f44 | F_Anxiety_Disorders | Using public transportation (e.g., [taxi cabs], buses, trains, ships, planes). | Dropdown |
| f45_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f46_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f49 | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">at least tw… | Text |
| f49_sum | F_Anxiety_Disorders | Number of items f.44-f.48 coded "3". | Calculation |
| f50 | F_Anxiety_Disorders | The individual fears or avoids these situations because of thoughts that escape… | Dropdown |
| f50_e | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>(how about being worried that there would… | Notes |
| f52_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>have you gone out of your way to avoid th… | Notes |
| f55_notes | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">as… | descriptive |
| f74_g | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| i9_sum | I_Eating_Disorders | Past month : sum of items coded 3 between criteria a - c | Calculation |
| k11_b | K_Adult_Attention_Deficit_Hyperactivity_Disorder | <div class="rich-text-field-label"><p style="padding-left: 80px;"><em><span sty… | Notes |
| k27 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Criteria d:there is clear evidence that the symptoms interfere with, or reduce … | Dropdown |
| md_66 | Major_Depression | Did this episode begin shortly after you started taking any prescribed medicati… | Radio |
| md_67_spec | Major_Depression | <h6 style="background-color:#da70d6">interviewer</h6>: aldomet, inderal (propra… | Text |
| md_68_spec | Major_Depression | If yes: specify: | Text |
| md_70a3 | Major_Depression | 72a3. Thoughts racing, jumping from topic to topic | Radio |
| mh_2a_days | Maniahypomania | 2a. If yes: how long have you felt this way? | Text |
| mh_2a_weeks | Maniahypomania | 2a. If yes: how long have you felt this way? | Text |
| mh_45_b | Maniahypomania | 45b. If yes: how long were they present before the episode began? | Text |
| mh_9 | Maniahypomania | Did you feel you were a very important person, or that you had special powers, … | Radio |
| mh_ane_age | Medical_History_Digs | Age of onset | Text |
| mh_hbp | Medical_History_Scid | High blood pressure | Radio |
| ativan_lorazepam | Overview_Of_Psychiatric_Disturbance | Ativan (lorazepam) | Checkbox |
| psqi_2 | Pittsburgh_Sleep_Quality_Index | During the past month, how long (in minutes) has it usually taken you to fall a… | Dropdown |
| psqi_3_hr | Pittsburgh_Sleep_Quality_Index | Hour: | Text |
| psy_32f | Psychosis | 32f. Grossly disorganized or catatonic behavior (question 1.g) | Radio |
| rand36_7 | Rand_36_Item_Sf_Health_Survey | 3e. Climbing one flight of stairs | Radio |