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 72 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a11 | A_Mood_Episodes_W_Specifiers | Psychomotor retardation | Radio |
| a125 | A_Mood_Episodes_W_Specifiers | E. The episode was not severe enough to cause marked impairment in social or oc… | Dropdown |
| a125_c | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>how did (<span style="font-weight: normal… | Notes |
| a126 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="width: 100.051%;" border="1"> … | descriptive |
| a12_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>...what has your energy level been like? … | Notes |
| a136 | A_Mood_Episodes_W_Specifiers | E. [primary cyclothymia.] the symptoms are not attributable to the physiologica… | Dropdown |
| a18 | A_Mood_Episodes_W_Specifiers | Thoughts of own death | Radio |
| a26 | A_Mood_Episodes_W_Specifiers | Total number of major depressive episodes, including current (code -999 if unkn… | Text |
| a3 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><span style="font-weight: normal;">3. Sig… | Dropdown |
| a50_c | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| a57_b | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>have you been feeling (high/irritable/<sp… | Notes |
| a68_d | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>how have (<span style="font-weight: norma… | Notes |
| a72 | A_Mood_Episodes_W_Specifiers | A. A distinct period of abnormally and persistently elevated, expansive or irri… | Dropdown |
| a92_logic | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| as13 | A_Mood_Episodes_W_Specifiers | Flight of ideas or subjective experience that thoughts are racing. | Dropdown |
| as49_a | A_Mood_Episodes_W_Specifiers | ...did you feel especially sensitive to how others treated you? (what happened… | Notes |
| aad_18 | Alcohol_Abuse_And_Dependence | While drinking, did you more than once have psychological problems start or get… | Radio |
| audit_1 | Alcohol_Use_Disorders_Identification_Test | How often do you have a drink containing alcohol or use other drugs (e.g., mari… | Radio |
| audit_1_other | Alcohol_Use_Disorders_Identification_Test | Other | Radio |
| audit_1_tranquilizers | Alcohol_Use_Disorders_Identification_Test | Tranquilizers | Radio |
| audit_8_alcohol | Alcohol_Use_Disorders_Identification_Test | Alcohol | Radio |
| audit_9_alcohol | Alcohol_Use_Disorders_Identification_Test | Alcohol | Radio |
| ad_14 | Anxiety_Disorder | Count positive symptoms from most attacks and enter here | Text |
| ad_7a | Anxiety_Disorder | 7a. Did these (obsessions and/or compulsions) bother you a lot? | Radio |
| ad_12_desc | Anxiety_Disorders | Diagnostic criteria for specific phobia | Checkbox |
| ad_15 | Anxiety_Disorders | Since the last interview, have you been bothered by any thoughts that don't mak… | yesno |
| audit_f2 | Audit_Full | How many drinks containing alcohol do you have on a typical day when you are dr… | Radio |
| b14 | B_And_C_Psychotic_And_Associated_Symptoms | Bizarre delusion, i.e., involving a phenomenon that the person's culture would … | Text |
| b15_c | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| b20_a | B_And_C_Psychotic_And_Associated_Symptoms | Is the symptom definitely "primary" or whether there is a possible or definite … | Text |
| b36_a | B_And_C_Psychotic_And_Associated_Symptoms | Echopraxia: | Notes |
| b42_a | B_And_C_Psychotic_And_Associated_Symptoms | Diminished emotional expressiveness | Notes |
| b44_b | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| b44_notes | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>use… | descriptive |
| b49_disorgspeech | B_And_C_Psychotic_And_Associated_Symptoms | Check if present last month | Radio |
| c23_a | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| c8_a | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| bis_25 | Barratt_Impulsiveness_Scale | I spend or charge more than i earn. | Radio |
| bis_4 | Barratt_Impulsiveness_Scale | I am happy-go-lucky. | Radio |
| bis_9 | Barratt_Impulsiveness_Scale | I concentrate easily. | Radio |
| bc1_a | Bc_Psychotic_Screening | Has it ever seemed like people were talking about you or taking special notice … | Notes |
| bc4_3_a | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p>just before <span style="font-weight: nor… | Notes |
| bc4_a | Bc_Psychotic_Screening | Have you ever been convinced that something was very wrong with your physical h… | Notes |
| bc5_tp | Bc_Psychotic_Screening | Period of time during which the symptom was present: | Notes |
| bdi_34 | Boss_Durkee_Inventory | I never play practical jokes. | Radio |
| bdi_49 | Boss_Durkee_Inventory | When i really lose my temper, i am capable of slapping someone. | Radio |
| aggression_16 | Brown_Goodwin_Aggression_History | Child | Radio |
| aggression_21 | Brown_Goodwin_Aggression_History | Adult | Radio |
| aggression_6_describe | Brown_Goodwin_Aggression_History | When did it happen? | Notes |
| aggression_8_describe | Brown_Goodwin_Aggression_History | When did it happen? | Notes |
| cvltt2_z | California_Verbal_Learning_Test | Cvlt trial 2 z score | Text |
| caq_1 | Caq | I focus on the negative because i want to be emotionally prepared in case somet… | Radio |
| caq_11 | Caq | It really throws me off when i suddenly feel very bad. | Radio |
| caq_15 | Caq | When my emotions fluctuate, it makes me feel out of control. | Radio |
| caq_22 | Caq | Allowing myself to feel happy leaves me vulnerable to feeling terrible in the e… | Radio |
| caq_timestamp | Caq | Caq timestamp: | Text |
| ca_2 | Commorbidity_Assessment | Tell me which statement on the card best characterizes these episodes hand com… | Radio |
| cis_11b | Coronavirus_Impact_Scale | 11a. Rate the symptoms of the person who was most sick: | Radio |
| cudit_c3 | Cudit_C | How often were you "stoned" for 6 or more hours? | Radio |
| cudit_r_notes | Cudit_R | If yes, please answer the following questions about your cannabis use. Select … | descriptive |
| d36_b | D_Mood_Disorders | <div class="rich-text-field-label"><p><strong>how often did they occur at other… | Notes |
| d39_b | D_Mood_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><stron… | Notes |
| d39_gmc | D_Mood_Disorders | If there is any indication that the depressive sxs may be secondary (i.e., a di… | Radio |
| d41 | D_Mood_Disorders | Check here if present in last month | Radio |
| d45 | D_Mood_Disorders | Age at onset of first manic, hypomanic, or major depressive episode (code 99 if… | Text |
| d59_a | D_Mood_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><stron… | Notes |
| demo_child_1_age | Demographics | Age of child 1 | Text |
| comments_dsym | Digit_Symbol | Digit symbol comments | Notes |
| e108_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e108_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e110_a | E_Substance_Use_Disorders | During the past year, have you ever gotten high before doing something that req… | Notes |
| e114 | E_Substance_Use_Disorders | Criteria 8: recurrent substance use in situations in which it is physically haz… | Dropdown |