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 |
|---|---|---|---|
| a23_b | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>how have <span style="font-weight: normal… | Notes |
| a24_b | A_Mood_Episodes_W_Specifiers | Just before this began, were you physically ill? | Notes |
| a50_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a80_e | A_Mood_Episodes_W_Specifiers | Were you physically restless during this time, doing things like pacing a lot, … | Notes |
| as15_a | A_Mood_Episodes_W_Specifiers | ...did you do anything that could have caused trouble for you or your family? … | Notes |
| audit_f3 | Audit_Full | How often do you have six or more drinks on one occasion? | Radio |
| b22_e | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| b30_a | B_And_C_Psychotic_And_Associated_Symptoms | Posturing: | Notes |
| c25_logic | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| bc1_b | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| cvltt4_z | California_Verbal_Learning_Test | Cvlt trial 4 z score | Text |
| caq_4 | Caq | I would rather feel bad now, because at least i won't experience an emotional r… | Radio |
| ca_4 | Commorbidity_Assessment | Did you ever continue to use (alcohol/drugs) heavily after your (mood/psychotic… | Radio |
| ctq_26 | Ctq | There was someone to take me to the doctor if i needed it. | Radio |
| dg_notes | Demographics_Edigs | Notes | Notes |
| e117_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>has your use of <span style="font-weight:… | Notes |
| e117_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| e128_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e151 | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">indicate se… | Text |
| e166 | E_Substance_Use_Disorders | Cannabis: early remission. no criteria (except craving) met for at least 3 mon… | Radio |
| e225 | E_Substance_Use_Disorders | Criteria 2: there is a persistent desire or unsuccessful efforts to cut down or… | Dropdown |
| e286_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e292_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e323 | E_Substance_Use_Disorders | Hallucinogens: at least two substance use disorder items coded "3" for the past… | Text |
| e333 | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>cannabis:<br /><br /><em><span style="fon… | Notes |
| e59_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e78 | E_Substance_Use_Disorders | Criteria 4: craving, or a strong desire or urge to use the substance. | Dropdown |
| e83_e | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| e94_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| ed_8 | Eating_Disorder | Were you still very much afraid that you could become fat? | Radio |
| f123_notes | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | descriptive |
| f21_c | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>(how much coffee, tea, or caffeinated bev… | Notes |
| ftnd_st_timestamp | Ftndst | Ftnd-st timestamp: | Text |
| g20_a | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f157_f | Gmcsubstance_For_Anxiety_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a220_d | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><p>how have <span style="font-weight: normal… | Notes |
| l23 | L_Trauma_And_Stress_Or_Related_Disorders | Death, actual | Radio |
| leosr_1_disruption | Life_Events_Occurrence_Survey | Level of disruption 1. Started a new job or change in job. | Radio |
| leosr_2_disruption | Life_Events_Occurrence_Survey | Level of disruption 2. Had trouble with a boss. | Radio |
| md_57_spec | Major_Depression | If yes: specify | Text |
| mh_16 | Maniahypomania | During this episode, did you have beliefs or ideas that you later found out wer… | Radio |
| mh_30b_specify | Maniahypomania | If yes: specify: | Text |
| mh_62ab | Maniahypomania | A/b) number of "clean" hypomanias (include mixed periods) | Text |
| mctq_1 | Munich_Chronotype_Questionnaire | I get up at __________ hours (use 24-hour time) enter values from 00:00 to 23:… | Text |
| op22_e1 | Overview | <div class="rich-text-field-label"><p>6. A. <em><span style="font-weight: norma… | Notes |
| pf_10 | Participant_Feedback | Do you like it? | yesno |
| pg_17 | Pathological_Gambling | How old were you when you last gambled heavily? | Text |
| pg_4 | Pathological_Gambling | Did/do you become restless or irritable if you are unable to gamble? | Radio |
| psy_desc5 | Psychosis | <h6 style="background-color:#da70d6">interviewer</h6>: if this episode does not… | descriptive |
| ppegbothavg | Purdue_Pegboard | Purdue peg both hands average | Text |
| rand36_20 | Rand_36_Item_Sf_Health_Survey | During the past 4 weeks, to what extent has your physical health or emotional p… | Radio |