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 74 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a16_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>...have you had trouble thinking or conce… | Notes |
| a2 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><span style="font-weight: normal;">2. Mar… | Dropdown |
| a54_b | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| a63_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>...how did you spend your time? (work, fr… | Notes |
| a81 | A_Mood_Episodes_W_Specifiers | Increase in activity | Radio |
| alcohol_abuse_and_dependencecsv_notes | Alcohol_Abuse_And_Dependence | Notes | Notes |
| audit_7_other_drugs | Alcohol_Use_Disorders_Identification_Test | Other drugs | Radio |
| audit_timestamp | Alcohol_Use_Disorders_Identification_Test | Audit timestamp | Text |
| ad_33a | Anxiety_Disorder | 33a. Were you greatly upset about having the fear? | descriptive |
| b40_c | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p style="padding-left: 40px;"><span style="… | Notes |
| b48_catatonic_month | B_And_C_Psychotic_And_Associated_Symptoms | Offset (months) | Dropdown |
| c2_a | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| c52_b | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>for… | Notes |
| bc19_a | Bc_Psychotic_Screening | What about smelling unpleasant things that other people couldn't smell, like de… | Notes |
| bc2_c | Bc_Psychotic_Screening | Did you ever have the feeling that you were being poisoned or that your food ha… | Notes |
| s5 | Core_Screening_Module_Excluding_Optional_Disorders | <div class="rich-text-field-label"><p>5. Are there any other things that have m… | yesno |
| ctq_12 | Ctq | I was punished with a belt, a board, a cord, or some other hard object. | Radio |
| ctq_19 | Ctq | People in my family felt close to each other. | Radio |
| d22_c | D_Mood_Disorders | <div class="rich-text-field-label"><p><strong>how have </strong>(<span style="f… | Notes |
| d39_e | D_Mood_Disorders | <div class="rich-text-field-label"><p style="margin-top: 6pt; padding-left: 40p… | Notes |
| e184 | E_Substance_Use_Disorders | Pcp: age at onset | Text |
| e212_month | E_Substance_Use_Disorders | Hallucinogens: month | Dropdown |
| e270 | E_Substance_Use_Disorders | Criteria 8: recurrent substance use in situations in which it is physically haz… | Dropdown |
| e282_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during<span style="font-weight: normal;">… | Notes |
| e284 | E_Substance_Use_Disorders | Criteria 9: substance use is continued despite knowledge of having a persistent… | Dropdown |
| e285_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during<span style="font-weight: normal;">… | Notes |
| e289 | E_Substance_Use_Disorders | Criteria 10: tolerance, as defined by either of the following: a. A need for… | Dropdown |
| e336 | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>inhalants:<br /><br /><em><span style="fo… | Notes |
| e33_sum | E_Substance_Use_Disorders | Sum of alcohol use disorder items coded "3" during the same 12-month period | Calculation |
| ed_19_spec | Eating_Disorder | If yes: specify | Text |
| relationships_father_1 | Experiences_In_Close_Relationships_Questionnairefa | I often worry that my father doesn't really love me. | Radio |
| f143_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f20_logic | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f24_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>since <span style="font-weight: normal;">… | Notes |
| f82_logic | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| g16_sum | G_Obsessive_Compulsive_And_Related_Disorders | Number of items coded "3" between current criteria a and b | Calculation |
| g8_a | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| c70_a | Gmcsubstance_For_Psychotic_Symptoms | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| k16 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Criteria 2 c: often runs about or climbs in situations where it is inappropriat… | Dropdown |
| k20 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Criteria2 - g.often blurts out an answer before a question has been completed (… | Dropdown |
| l127_a | L_Trauma_And_Stress_Or_Related_Disorders | ...have you lost control of your anger, so that you threatened or hurt someone … | Notes |
| l149 | L_Trauma_And_Stress_Or_Related_Disorders | Indicate type: (select he appropriate number) 1 - with dissociative symptoms:… | Dropdown |
| lfq_1 | Life_Functioning_Questionnaire | Time: amount of time spent with friends | Radio |
| lfq_c | Life_Functioning_Questionnaire | N/A | Checkbox |
| md_37a8 | Major_Depression | 37a8. <h6 style="background-color:#da70d6">interviewer</h6>: enter number of ye… | Text |
| md_64a | Major_Depression | 64a. If yes: what was the date of childbirth? | Text |
| md_78 | Major_Depression | Do your depressions tend to begin in any particular season? | Checkbox |
| needing_less_sleep_energet | Major_Depression | 37a5. Needing less sleep - energetic after little or no sleep | Radio |
| mf_25_spec | Maniahypomania | Improvement in function. Specify: | Notes |
| mh_64d | Maniahypomania | 64d. Age at last "unclean" hypomanic period | Text |
| mh_cat | Medical_History_Digs | 5b. Head cat scan | Radio |
| mh_abdev | Medical_History_Scid | 5 b. Was your development abnormal in any way, for example did you walk or talk… | Radio |
| mctq_10_hr | Munich_Chronotype_Questionnaire | Hour: | Text |
| psqi_5e | Pittsburgh_Sleep_Quality_Index | 5e) cough or snore loudly | Radio |
| psqi_5i | Pittsburgh_Sleep_Quality_Index | 5i) have pain | Radio |
| psqi_5othera | Pittsburgh_Sleep_Quality_Index | How often during the past month have you had trouble sleeping because of this? | Radio |
| psy_2a_weeks | Psychosis | 2a. If yes: how long ago did this begin? | Text |
| psy_3a_days | Psychosis | 3a. How long did these symptoms last? | Text |
| psy_42_yes | Psychosis | If yes: specify: | Text |
| psy_55a | Psychosis | If yes: what is the longest time they lasted after your mood became normal? | Text |
| psy_65a | Psychosis | 65a. If yes: what is the longest time they lasted after your mood became normal? | Text |
| sb_6 | Suicidal_Behavior | Did you want to die? | Radio |
| coc_14 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Cocaine | Radio |
| coc_7 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Cocaine | Radio |
| op_2 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Opiates | Radio |
| oth_3 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Others | Radio |
| oth_4 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Others | Radio |
| sed_12 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Sedatives | Radio |
| stim_11 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Stimulants | Radio |
| stim_2 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Stimulants | Radio |
| stim_4 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Stimulants | Radio |
| tmd_137 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Tolerance | descriptive |
| tmd_28 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Have you often given up or greatly reduced important activities with friends or… | Radio |
| waic_10 | Working_Alliance_Inventory | My treatment provider and i have different ideas on what my problems are. | Radio |