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 51 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a123_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a137 | A_Mood_Episodes_W_Specifiers | F. The symptoms cause clinically significant distress or impairment in social, … | Dropdown |
| a3_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| as62 | A_Mood_Episodes_W_Specifiers | Prominent dysphoria or depressed mood as indicated by either subjective report … | Dropdown |
| ap_3 | Antisocial_Personality | How old were you the first time you (list positive symptoms in question 1)? | Text |
| ad_18a | Anxiety_Disorder | 18a. After having an attack, have you been afraid of having another one? | Radio |
| ad_29b | Anxiety_Disorder | Social fear? | Radio |
| b35_a | B_And_C_Psychotic_And_Associated_Symptoms | Negativism: | Notes |
| b40_a | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| c2_logic | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| bdi_40 | Boss_Durkee_Inventory | I am concerned about being forgiven for my sins. | Radio |
| bdi_59 | Boss_Durkee_Inventory | I often make threats i don't really mean to carry out. | Radio |
| d20 | D_Mood_Disorders | D. Seasonal manias, hypomanias, or depressions (as described above) substantial… | Dropdown |
| d20_a | D_Mood_Disorders | <div class="rich-text-field-label"><p><i></i><span style="font-weight: normal;"… | Notes |
| d20_b | D_Mood_Disorders | <div class="rich-text-field-label"><p><strong>how often did they occur during o… | Notes |
| d4 | D_Mood_Disorders | Indicate type of current (or most recent) episode: | Dropdown |
| e119_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>has your use of <span style="font-weight:… | Notes |
| e130 | E_Substance_Use_Disorders | Criteria 10: tolerance, as defined by either of the following: a. A need for … | Dropdown |
| e223_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e32 | E_Substance_Use_Disorders | Criteria 11: withdrawal, as manifested by either of the following: a. At least… | Dropdown |
| e39 | E_Substance_Use_Disorders | Sedative/hypnotic/anx | Text |
| e41 | E_Substance_Use_Disorders | Stimulants | Text |
| relationships_father_4 | Experiences_In_Close_Relationships_Questionnairefa | I often wish that my father's feelings for me were as strong as my feelings for… | Radio |
| f101_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f97 | F_Anxiety_Disorders | [during the past 6 months,] marked fear or anxiety about a specific object or s… | Dropdown |
| sldi_chronicity_psychosis | Feature_Of_Illness_Since_The_Last_Diagnostic_Inter | Psychosis chronicity | Radio |
| a212_e | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><stron… | Notes |
| c68_a | Gmcsubstance_For_Psychotic_Symptoms | <div class="rich-text-field-label"><p>did <span style="font-weight: normal;">(p… | Notes |
| k14 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Criteria 2 - a: often fidgets with or taps hands or feet or squirms in seat. | Dropdown |
| l128_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| l147_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| major_depressioncsv_notes | Major_Depression | Notes: | Notes |
| md_37a9_weeks | Major_Depression | 37a9. How long were these symptoms present | Text |
| md_64 | Major_Depression | Did this episode occur during pregnancy or just after child birth | Radio |
| md_71 | Major_Depression | <h6 style="background-color:#da70d6">interviewer</h6>: has there been at least … | Radio |
| mh_52 | Maniahypomania | Was your functioning (in this role) affected? | Radio |
| mh_ove_details | Medical_History_Scid | Additional details: | Notes |
| mctq_23b_hr | Munich_Chronotype_Questionnaire | Hours on free days | Text |
| mctq_30k | Munich_Chronotype_Questionnaire | And is... | Dropdown |
| psqi_3_min | Pittsburgh_Sleep_Quality_Index | Minutes: | Text |
| psqi_5c | Pittsburgh_Sleep_Quality_Index | 5c) have to get up to use the bathroom | Radio |
| post_traumatic_stress_disordercsv_notes | Post_Traumatic_Stress_Disorder | Notes | Notes |
| psy_22 | Psychosis | Have you ver heard sounds or voices other people could not hear? | Radio |
| psy_29 | Psychosis | Have you ever had a strange taste in your mouth that you couldn't account for? | Radio |
| psy_5 | Psychosis | Have you ever felt that people were out to get you or deliberately trying to ha… | Radio |
| comments_rey | Rey_Complex_Figure_Test | Rey comments | Notes |
| sb_18_other | Suicidal_Behavior | Other | Radio |
| tmd_111 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | How old were you | Text |
| tmd_20 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Did your marijuana use more than once cause you to have legal problems, such as… | Radio |
| tmd_2a1 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | If yes to question 2.a: estimate number of "pack-years". | Text |
| tmd_2a1_perday | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | # of packs per day | Text |