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 54 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a123_logic2 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a125_b | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>how did (<span style="font-weight: normal… | Notes |
| a127 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><span style="font-weight: normal;">if sev… | Radio |
| as10_notes | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><strong>on most of the days when you were… | descriptive |
| as15 | A_Mood_Episodes_W_Specifiers | Increased or excessive involvement in activities that have a high potential for… | Dropdown |
| as20 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">criteria a,… | Text |
| as8_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| ad_35c | Anxiety_Disorder | 35c. <h6 style="background-color:#da70d6">interviewer</h6>: code yes if the fea… | Radio |
| b19 | B_And_C_Psychotic_And_Associated_Symptoms | Somatic hallucinations (i.e., a hallucination involving the perception of physi… | Text |
| b9 | B_And_C_Psychotic_And_Associated_Symptoms | Delusion of being controlled, i.e., feelings, impulses, thoughts, or actions ar… | Text |
| bc11_3_a | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p>just before <span style="font-weight: nor… | Notes |
| aggression_19 | Brown_Goodwin_Aggression_History | Child | Radio |
| d23_logic2 | D_Mood_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| demo_child_5_age | Demographics | Age of child 5 | Text |
| dudit_f4 | Dudit_Full | How often are you influenced heavily by drugs? | Radio |
| dudit_f_timestamp | Dudit_Full | Dudit full timestamp | Text |
| e183 | E_Substance_Use_Disorders | Pcp: number of months prior to interview when the subject last had any substanc… | Text |
| e221_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>have you ever found that once you started… | Notes |
| e258_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e271_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e286_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e292_a | E_Substance_Use_Disorders | During (12-month period), did you need to use much more (drug) in order to get … | Notes |
| e293_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e304 | E_Substance_Use_Disorders | Cannabis: year | Text |
| f103 | F_Anxiety_Disorders | Natural environment (includes heights, storms, water) | Radio |
| f73_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f81_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>during the past 6 months, what effect hav… | Notes |
| ftnd_st_5 | Ftndst | Do you chew more frequently during the first hours after awakening than during… | Radio |
| a212_f | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><stron… | Notes |
| l139 | L_Trauma_And_Stress_Or_Related_Disorders | Lifetime : at least two "e" sxs are coded "3. | Text |
| lec_7 | Life_Events_Checklist | Assault with a weapon (for example, being shot, stabbed, threatened with a knif… | Checkbox |
| md_38_a | Major_Depression | 38a. Is the selected episode also the current episode (in the past 30 days)? | Radio |
| md_43a | Major_Depression | 43a. Did you lose interest in nearly all of your usual activities? | Radio |
| md_53_d | Major_Depression | 53d. <h6 style="background-color:#da70d6">interviewer</h6>: does this total mor… | Radio |
| md_54_2_c | Major_Depression | 2c. From some particular place outside your head | Radio |
| md_54_a | Major_Depression | If yes to question 54: 54a. Did these (refer to experiences) occur either just … | Radio |
| md_58_a | Major_Depression | 58a. If yes: for how long (inpatient)? | Text |
| mh_43 | Maniahypomania | Were you so excited that it was almost impossible to hold a conversation with y… | Radio |
| mh_ost | Medical_History_Scid | Osteoporosis/ brittle bones | Radio |
| mctq_4 | Munich_Chronotype_Questionnaire | From ________ hours (use 24-hour time), i am fully awake enter values from 00:… | Text |
| mctq_4_min | Munich_Chronotype_Questionnaire | Minutes: | Text |
| mctq_6_min | Munich_Chronotype_Questionnaire | Minutes: | Text |
| pf_2 | Participant_Feedback | The part i like best about this study is: | Radio |
| psy_1a | Psychosis | 1a. You heard voices? for example, some people have had the experience of heari… | Radio |
| psy_1e | Psychosis | 1e. You have had many days in a row when you did not get dressed or you had not… | Radio |
| ppegnondomt1 | Purdue_Pegboard | Purdue peg non-dominant hand trial 1 | Text |
| coc_17 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Cocaine | Text |
| op_12 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Opiates | Radio |
| oth_8 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Others | Radio |
| sed_14 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Sedatives | Radio |
| sed_17 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Sedatives | Text |
| stim_8 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Stimulants | Radio |
| tmd_33d | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | 33d. How old were you at time? | Text |
| tmd_8 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | During the period when you were smoking the most, were there times you smoked e… | Radio |