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 65 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a107_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a136_e | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| as88 | A_Mood_Episodes_W_Specifiers | Fear that something awful may happen. | Dropdown |
| as94_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Text |
| audit_c_timestamp | Audit_C_Version_2 | Audit c timestamp: | Text |
| b44 | B_And_C_Psychotic_And_Associated_Symptoms | Rate severity of negative symptoms behavior at its most severe in past 7 days: | Dropdown |
| bis_20 | Barratt_Impulsiveness_Scale | I am a steady thinker. | Radio |
| bc19_3_a | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p>just before <span style="font-weight: nor… | Notes |
| caq_9 | Caq | If i notice i'm feeling happy, i tend to immediately remind myself of all the b… | Radio |
| s11 | Core_Screening_Module_Excluding_Optional_Disorders | <div class="rich-text-field-label"><p>11. Was there ever anything that you had … | yesno |
| ctq_28 | Ctq | My family was a source of strength and support. | Radio |
| ctq_4 | Ctq | My parents were too drunk or high to take care of the family | Radio |
| d22_a | D_Mood_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| d39_a | D_Mood_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| d45_a | D_Mood_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| e121_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| e135_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><span style="… | Notes |
| e144 | E_Substance_Use_Disorders | Inhalants: at least two substance use disorder items coded "3" for the past 12… | Text |
| e150_sum | E_Substance_Use_Disorders | Other/unknown: sum of of items coded "3" between criteria 1 and criteria 11 | Calculation |
| e159 | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>other or unknown:<br /><br /><em><span st… | Notes |
| e171 | E_Substance_Use_Disorders | Number of months prior to interview when the subject last had any substance use… | Text |
| e291 | E_Substance_Use_Disorders | Criteria 10: tolerance, as defined by either of the following: a. A need for… | Dropdown |
| e316 | E_Substance_Use_Disorders | Inhalants: year | Text |
| e86_e | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| e99_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>have you had to give up or reduce the tim… | Notes |
| f141_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f21 | F_Anxiety_Disorders | [primary anxiety disorder:] the disturbance is not attributable to the physiolo… | Dropdown |
| f26_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>...have you done anything differently bec… | Notes |
| f27_logic2 | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f40 | F_Anxiety_Disorders | Hoarding-related (in hoarding) | Radio |
| f44_a | F_Anxiety_Disorders | Tell me about the situations that you've been afraid of. | Notes |
| f44_b | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f47 | F_Anxiety_Disorders | Standing in line or being in a crowd. | Dropdown |
| f49_sum | F_Anxiety_Disorders | Number of items f.44-f.48 coded "3". | Calculation |
| f52 | F_Anxiety_Disorders | The agoraphobic situations are actively avoided, require the presence of a comp… | Dropdown |
| f52_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>have you gone out of your way to avoid th… | Notes |
| f52_b | F_Anxiety_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><span style="… | Notes |
| f55_notes | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">as… | descriptive |
| ftnd_6 | Fagerstrom_Test_For_Nicotine_Dependence | Do you smoke even if you are so ill that you are in bed most of the day? | Radio |
| ftnd_smoker | Fagerstrom_Test_For_Nicotine_Dependence | Are you currently a smoker? | yesno |
| a220_e | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><p>have <span style="font-weight: normal;">(… | Notes |
| i13_a | I_Eating_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| k11_b | K_Adult_Attention_Deficit_Hyperactivity_Disorder | <div class="rich-text-field-label"><p style="padding-left: 80px;"><em><span sty… | Notes |
| l24 | L_Trauma_And_Stress_Or_Related_Disorders | Death, threatened | Radio |
| l93 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria b1 lifetime:recurrent, involuntary, and intrusive distressing memories… | Dropdown |
| md_12 | Major_Depression | Were you feeling guilty or that you were a bad person? | Radio |
| md_35 | Major_Depression | Did this episode follow increased use of alcohol? | Radio |
| mh_22 | Maniahypomania | Did you receive ect (shock treatments)? | Radio |
| mh_54 | Maniahypomania | Rdc impairment if no change or improvement in question 25: was your functioning… | Radio |
| mh_61c | Maniahypomania | 61c. Age at first "clean" manic periods | Text |
| mh_alz | Medical_History_Scid | Alzheimer disease | Radio |
| mctq_15 | Munich_Chronotype_Questionnaire | At around ______ hours (use 24-hour time), i have an energy dip enter values f… | Text |
| mctq_16_min | Munich_Chronotype_Questionnaire | Minutes: | Text |
| mctq_1_min | Munich_Chronotype_Questionnaire | Minutes: | Text |
| pf_8 | Participant_Feedback | Would you like to participate and share your experience at an event? | Notes |
| psqi_1_hr | Pittsburgh_Sleep_Quality_Index | Hour: | Text |
| psqi_2 | Pittsburgh_Sleep_Quality_Index | During the past month, how long (in minutes) has it usually taken you to fall a… | Dropdown |
| psy_53b5 | Psychosis | 53b5. Negative symptoms, i.e. Affective flattening, alogia or avolition | Radio |
| psy_68 | Psychosis | Have you ever consumed excess fluids over an extended period of time such that … | Radio |
| rand36_16 | Rand_36_Item_Sf_Health_Survey | 4d. Had difficulty performing the work or other activities (for example, it too… | Radio |
| ed_3_2 | Substance_Use_Disorders | Have you used any of these (list of drugs and medications) to get high, to slee… | yesno |
| op_8 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Opiates | Radio |
| oth_9 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Others | Radio |
| sed_11 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Sedatives | Radio |
| wai_notes | Working_Alliance_Inventory | Notes | Notes |