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 76 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a106_logic | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a107_f | A_Mood_Episodes_W_Specifiers | Just before this began, were you drinking or using any drugs? | Notes |
| a110_logic | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a113_b | A_Mood_Episodes_W_Specifiers | ...how did you feel about yourself? | Notes |
| a125_notes | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">as… | descriptive |
| a134 | A_Mood_Episodes_W_Specifiers | C. Criteria for a major depressive episode, manic, or hypomanic episode have ne… | Text |
| a13_c | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| a23_e | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>have <span style="font-weight: normal;">(… | Notes |
| a4 | A_Mood_Episodes_W_Specifiers | Weight loss or decreased appetite | Radio |
| a48_sum | A_Mood_Episodes_W_Specifiers | Number of items a.1-a.9 coded "3". | Calculation |
| a51_logic2 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a75 | A_Mood_Episodes_W_Specifiers | Inflated self-esteem or grandiosity. | Dropdown |
| a85_logic | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a95_d | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| as48_a | A_Mood_Episodes_W_Specifiers | ...did your arms or legs often feel heavy (as though they were full of lead)? (… | Notes |
| as67_b | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| as86_a | A_Mood_Episodes_W_Specifiers | ...feel unusually restless? (on most of the days?) | Notes |
| as94_notes | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>on most of the days when you were feeling… | descriptive |
| as98_a | A_Mood_Episodes_W_Specifiers | ...feel worthless? | Notes |
| md_075 | A_Mood_Episodes_W_Specifiers | How many times have you been hospitalized for a depressive episode? (code -999 … | Text |
| aad_13 | Alcohol_Abuse_And_Dependence | Did you ever try to stop or cut down on drinking and you find you could not? | Radio |
| aad_21 | Alcohol_Abuse_And_Dependence | Did you ever have times when you stopped or cut down on drinking and had withdr… | Radio |
| asrm_3 | Altman_Selfrating_Mania_Scale | N/A | Radio |
| ap_1h | Antisocial_Personality | 1h. Did you ever set fires when you were not supposed to? | Radio |
| ap_1l | Antisocial_Personality | 1l. Did you often tell lies? <i style="background-color:#ffff00">(if no to all… | Radio |
| ad_01 | Anxiety_Disorder | Have you ever been bothered by thoughts that did not make any sense, that kept … | Radio |
| ad_1f | Anxiety_Disorder | <h6 style="background-color:#da70d6">interviewer</h6>: code yes if the thoughts… | Radio |
| ad_30a | Anxiety_Disorder | Agoraphobic fears | Notes |
| ad_diag_agphb | Anxiety_Disorder | Diagnostic criteria for panic disorder with agoraphobia | Checkbox |
| ad_13 | Anxiety_Disorders | Since the last interview, have there been any social situations that you have a… | yesno |
| ad_ptsd_2 | Anxiety_Disorders | Diagnostic criteria for post traumatic stress disorder note: for diagnosis, th… | Checkbox |
| adhd_27a | Attention_Deficit_Hyperactivity_Disorder | 27a. If yes: did you receive medication? | Radio |
| b29_a | B_And_C_Psychotic_And_Associated_Symptoms | Mannerism: | Notes |
| b46_catatonic | B_And_C_Psychotic_And_Associated_Symptoms | Course: | Text |
| c11 | B_And_C_Psychotic_And_Associated_Symptoms | With catatonia (if full syndrome criteria for catatonia are met, i.e., the [cur… | Radio |
| c25_b | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><strong>just before</strong> <span style=… | Notes |
| c54_logic | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| c5_logic | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| c6 | B_And_C_Psychotic_And_Associated_Symptoms | Continuous signs of the disturbance persist for at least 6 months. this 6-mon… | Dropdown |
| c8_c | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p style="margin-top: 6pt; padding-left: 40p… | Notes |
| c9 | B_And_C_Psychotic_And_Associated_Symptoms | If there is a history of autism spectrum disorder or a communication disorder o… | Dropdown |
| bc12a | Bc_Psychotic_Screening | Is the symptom definitely "primary" or whether there is a possible or definite … | Dropdown |
| bc15 | Bc_Psychotic_Screening | Visual hallucinations, i.e., a hallucination involving sight, which may consist… | Dropdown |
| bc18_3_b | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| bc18_a | Bc_Psychotic_Screening | How about eating or drinking something that you thought tasted bad or strange e… | Notes |
| bc7_b | Bc_Psychotic_Screening | Were you ever romantically involved with someone famous? (tell me about that.) | Notes |
| bc8_b | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| bdi_16 | Boss_Durkee_Inventory | I sometimes have bad thoughts, which make me feel ashamed of myself. | Radio |
| bdi_29 | Boss_Durkee_Inventory | When i look back on what's happened to me, i can't help feeling mildly resentf… | Radio |
| bdi_39 | Boss_Durkee_Inventory | Even when my anger is aroused, i don't use "strong language." | Radio |
| bdi_57 | Boss_Durkee_Inventory | I get into fights about as often as the next person. | Radio |
| bdi_75 | Boss_Durkee_Inventory | I sometimes show my anger by banging on the table. | Radio |
| aggression_20 | Brown_Goodwin_Aggression_History | Adolescent | Radio |
| aggression_22 | Brown_Goodwin_Aggression_History | Child | Radio |
| cowaanimals | Controlled_Oral_Word_Association | Cowa animals | Text |
| cis_13 | Coronavirus_Impact_Scale | Other. Please tell us about any other ways the coronavirus pandemic has impacte… | Notes |
| cis_3 | Coronavirus_Impact_Scale | Food access: | Radio |
| ctq_notes | Ctq | Notes | Notes |
| cudit_c1 | Cudit_C | How often have you used cannabis over the last two months? | Radio |
| cudit_r2 | Cudit_R | How many hours were you "stoned" on a typical day when you had been using canna… | Radio |
| d18_depressive | D_Mood_Disorders | Indicate month of regular remission of depressive episode: | Dropdown |
| d28 | D_Mood_Disorders | E. There has never been a manic or hypomanic episode. | Text |
| d35_a | D_Mood_Disorders | <div class="rich-text-field-label"><p><strong>since </strong>(<span style="font… | Notes |
| d36 | D_Mood_Disorders | D. Seasonal major depressive episodes (as described above) substantially outnum… | Dropdown |
| d8_a | D_Mood_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| d8_d | D_Mood_Disorders | <div class="rich-text-field-label"><p><strong>how did this affect your ability … | Notes |
| demo_child_9_sex | Demographics | Sex of child 9 | Dropdown |
| demo_income | Demographics | What is your total household income (combined income of all members of your fam… | Radio |
| demo_relationship | Demographics | Are you currently involved in a committed relationship with someone who you con… | yesno |
| demo_relationship_committed | Demographics | How many committed relationships have you had in the past year? | Text |
| dg_10_response | Demographics_Edigs | Response | Text |
| dudit_f3 | Dudit_Full | How many times do you take drugs on a typical day when you use drugs? | Radio |
| e106 | E_Substance_Use_Disorders | Criteria 7: important social, occupational, or recreational activities given up… | Dropdown |
| e108_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e109_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e113_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |