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 135 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a20 | A_Mood_Episodes_W_Specifiers | Specific plan | Radio |
| a23_d | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>how have <span style="font-weight: normal… | Notes |
| a28_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a29_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>...how was your appetite? (what about com… | Notes |
| a40 | A_Mood_Episodes_W_Specifiers | Worthlessness | Radio |
| a57 | A_Mood_Episodes_W_Specifiers | ...lasting at least 1 week and present most of the day, nearly every day (or an… | Dropdown |
| a70_logic | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a92_b | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p style="padding-left: 40px;"><span style="… | Notes |
| as57 | A_Mood_Episodes_W_Specifiers | Feeling that the individual might lose control of [his or her anxiety or worry]. | Dropdown |
| aad_17 | Alcohol_Abuse_And_Dependence | Have you more than once had blackouts, when you did not pass out, but you drank… | Radio |
| ad_29 | Anxiety_Disorder | Did you go out of your way to avoid (if no to any, skip to eating disorders) | descriptive |
| ad_6_spec | Anxiety_Disorder | If yes: specify: | Text |
| dizziness_lightheadedness | Anxiety_Disorder | Dizziness, lightheadedness, feeling unsteady or faint | Checkbox |
| adhd_3a | Attention_Deficit_Hyperactivity_Disorder | 3a. Did you have trouble sticking to one activity or when you were playing or d… | Radio |
| b11 | B_And_C_Psychotic_And_Associated_Symptoms | Thought withdrawal, i.e., that one's thoughts have been "removed" by some outsi… | Text |
| b12_a | B_And_C_Psychotic_And_Associated_Symptoms | Is the symptom definitely "primary" or is there a possible or definite etiologi… | Text |
| b13_a | B_And_C_Psychotic_And_Associated_Symptoms | Is the symptom definitely "primary" or is there a possible or definite etiologi… | Text |
| b16 | B_And_C_Psychotic_And_Associated_Symptoms | Auditory hallucinations (i.e., involving the perception of sound, most commonly… | Text |
| b17_a | B_And_C_Psychotic_And_Associated_Symptoms | Is the symptom definitely "primary" or whether there is a possible or definite … | Text |
| b24_b | B_And_C_Psychotic_And_Associated_Symptoms | Disorganized speech: | Notes |
| b26 | B_And_C_Psychotic_And_Associated_Symptoms | Grossly disorganized behavior: may range from childlike silliness to unpredicta… | Dropdown |
| b27_a | B_And_C_Psychotic_And_Associated_Symptoms | Stupor: | Notes |
| b31 | B_And_C_Psychotic_And_Associated_Symptoms | Agitation, not influenced by external stimuli | Dropdown |
| b33_notes | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>the… | descriptive |
| b38 | B_And_C_Psychotic_And_Associated_Symptoms | Waxy flexibility (i.e., slight, even resistance to positioning by examiner). | Dropdown |
| c25_f | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><strong>just before</strong> <span style=… | Notes |
| c7 | B_And_C_Psychotic_And_Associated_Symptoms | For a significant portion of the time since the onset of the disturbance, level… | Dropdown |
| c8_b | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><strong>just before </strong><span style=… | Notes |
| bc14_3_a | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p>just before <span style="font-weight: nor… | Notes |
| bc16_a | Bc_Psychotic_Screening | What about strange sensations on your skin, like feeling like something is cree… | Notes |
| bc1_3_b | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| bc7_b | Bc_Psychotic_Screening | Were you ever romantically involved with someone famous? (tell me about that.) | Notes |
| bc7a | Bc_Psychotic_Screening | Is the symptom definitely "primary" or whether there is a possible or definite … | Dropdown |
| bc8_a | Bc_Psychotic_Screening | Are you a religious or spiritual person? | Notes |
| bc8_c | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p style="padding-left: 80px;"><em><span sty… | Notes |
| bdi_46 | Boss_Durkee_Inventory | My motto is "never trust strangers." | Radio |
| bdi_66 | Boss_Durkee_Inventory | If someone doesn't treat me right, i don't let it annoy me. | Radio |
| aggression_9_describe | Brown_Goodwin_Aggression_History | When did it happen? | Notes |
| cvltlrnslp_z | California_Verbal_Learning_Test | Cvlt total learning slopes trial 1-5 z score | Text |
| cvltt1_z | California_Verbal_Learning_Test | Cvlt trial 1 z score | Text |
| cvltt1r | California_Verbal_Learning_Test | Cvlt trial 1 raw | Text |
| caq_13 | Caq | When i have already been in a bad mood, it has been easier to endure bad news. | Radio |
| caq_23 | Caq | Strongly fluctuating emotions are particularly unpleasant for me. | Radio |
| caq_7 | Caq | I prefer to have a pessimistic outlook, so that i can be pleasantly surprised i… | Radio |
| s1 | Core_Screening_Module_Excluding_Optional_Disorders | <div class="rich-text-field-label"><p>1. Have you ever had an intense rush of a… | yesno |
| cis_9 | Coronavirus_Impact_Scale | Personal diagnosis of coronavirus: | Radio |
| cudit_c1 | Cudit_C | How often have you used cannabis over the last two months? | Radio |
| cudit_r4 | Cudit_R | How often during the past 6 months did you fail to do what was normally expecte… | Radio |
| d38_b | D_Mood_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><stron… | Notes |
| d47 | D_Mood_Disorders | With psychotic features: delusions or hallucinations are present at any time in… | Radio |
| d4_logic | D_Mood_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| d55 | D_Mood_Disorders | <div class="rich-text-field-label"><p><strong>with panic attacks:</strong> if o… | Radio |
| d56_notes | D_Mood_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;">if mos… | descriptive |
| d66_a | D_Mood_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| demo_income | Demographics | What is your total household income (combined income of all members of your fam… | Radio |
| dudit_f2 | Dudit_Full | Do you use more than one type of drug on the same occasion? | Radio |
| e105_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>have you had to give up or reduce the tim… | Notes |
| e115 | E_Substance_Use_Disorders | Criteria 9: substance use is continued despite knowledge of having a persistent… | Dropdown |
| e119_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| e11_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e129_a | E_Substance_Use_Disorders | <p>have you found that you needed to use much more (drug) in order to get the f… | Notes |
| e138 | E_Substance_Use_Disorders | Cannabis: at least two substance use disorder items coded "3" for the past 12 … | Text |
| e144_sum | E_Substance_Use_Disorders | Inhalants: sum of of items coded "3" between criteria 1 and criteria 11 | Calculation |
| e163_b | E_Substance_Use_Disorders | Sedatives - age quit | Text |
| e187 | E_Substance_Use_Disorders | Hallucinogens:number of months prior to interview when the subject last had any… | Text |
| e187_a | E_Substance_Use_Disorders | Hallucinogens:when did you last have (any sxs of substance use disorder)? | Notes |
| e206_year | E_Substance_Use_Disorders | Sedative/hypnotic/anx: year | Text |
| e208_year | E_Substance_Use_Disorders | Stimulants: year | Text |
| e216_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>have you ever found that once you started… | Notes |
| e222 | E_Substance_Use_Disorders | Criteria 2: there is a persistent desire or unsuccessful efforts to cut down or… | Dropdown |
| e225_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e245_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e246_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="margin-top: 6pt; padding-left: 40p… | Notes |
| e247_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 80px;"><em><span sty… | Notes |
| e248 | E_Substance_Use_Disorders | Criteria 5: recurrent substance use resulting in a failure to fulfill major rol… | Dropdown |
| e24_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during (<span style="font-weight: normal;… | Notes |
| e250_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 120px;"><em><span st… | Notes |
| e253_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 80px;"><em><span sty… | Notes |
| e257 | E_Substance_Use_Disorders | Criteria 6: continued substance use despite having persistent or recurrent soci… | Dropdown |
| e260_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e260_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><span style="… | Notes |
| e271 | E_Substance_Use_Disorders | Criteria 8: recurrent substance use in situations in which it is physically haz… | Dropdown |
| e271_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e298 | E_Substance_Use_Disorders | Criteria 11: withdrawal, as manifested by either of the following: a. The char… | Dropdown |
| e300 | E_Substance_Use_Disorders | Sedatives/hypnotics anxiolytic: year | Text |
| e311 | E_Substance_Use_Disorders | Opioid: at least two substance use disorder items coded "3" for the past 12 mo… | Text |
| e345 | E_Substance_Use_Disorders | Remission : inhalants | Dropdown |
| e4_a | E_Substance_Use_Disorders | Have you spent a lot of time drinking, being drunk, or hung over? (how much ti… | Notes |
| e61_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e63 | E_Substance_Use_Disorders | Criteria 2: there is a persistent desire or unsuccessful efforts to cut down or… | Dropdown |
| e72_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during the past year, have you spent a lo… | Notes |
| e8 | E_Substance_Use_Disorders | Criteria 7: important social, occupational, or recreational activities given up… | Dropdown |
| e83_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e85_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 120px;"><em><span st… | Notes |
| e87_e | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| e89_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 120px;"><em><span st… | Notes |
| e97_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| ept35 | Ept_Test | Ept 35 neutral | Radio |
| relationships_father_36 | Experiences_In_Close_Relationships_Questionnairefa | My father really understands me and my needs. | Radio |
| relationships_mother_9 | Experiences_In_Close_Relationships_Questionnairemo | I do not often worry about being abandoned. | Radio |
| relationships_partner_3 | Experiences_In_Close_Relationships_Questionnairepa | I often worry that my partner doesn't really love me. | Radio |
| relationships_partner_31 | Experiences_In_Close_Relationships_Questionnairepa | I talk things over with my partner. | Radio |
| f120_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f135 | F_Anxiety_Disorders | Sleep disturbance (difficulty falling or staying asleep, or restless unsatisfyi… | Dropdown |
| f137_e | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>did your anxiety or worry affect any othe… | Notes |
| f3 | F_Anxiety_Disorders | Palpitations, pounding heart, or accelerated heart rate. | Dropdown |
| f58_logic2 | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f71_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f75_b | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>just before you began having (<span style… | Notes |
| f7_a | F_Anxiety_Disorders | ...did you feel as if you were choking? | Notes |
| f87 | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>age at onset of social anxiety disorder (… | Text |
| g10_f | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p>have <span style="font-weight: normal;">(… | Notes |
| g31_1_diaplay | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| g36 | G_Obsessive_Compulsive_And_Related_Disorders | Criteria a: obsessions, compulsions, skin picking, hair pulling, other body-foc… | Dropdown |
| g39_d | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p>how have <span style="font-weight: normal… | Notes |
| a203_logic2 | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a205 | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | E. The symptoms cause clinically significant distress or impairment in social, … | Dropdown |
| a219_logic | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a222 | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | Check here if current in the past month | Radio |
| i50 | I_Eating_Disorders | Criteria e (past month): the binge eating is not associated with the recurrent … | Dropdown |
| adhd_3_a | K_Adult_Attention_Deficit_Hyperactivity_Disorder | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| l110 | L_Trauma_And_Stress_Or_Related_Disorders | Criterion c met past month: | Text |
| l111_b | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| l123 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria d7 (lifetime): persistent inability to experience positive emotions (e… | Dropdown |
| l136 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria e5 (past month): problems with concentration. | Dropdown |
| l142_f | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| l45 | L_Trauma_And_Stress_Or_Related_Disorders | Repeated or extreme exposure to aversive details of traumatic events (e.g., po… | Radio |
| l7 | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| l98_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| mh_can_details | Medical_History_Scid | Additional details: | Notes |
| op18_d1 | Overview | <div class="rich-text-field-label"><p>5 a. <em><span style="font-weight: normal… | Notes |
| op20_d | Overview | <div class="rich-text-field-label"><p>5. <em><span style="font-weight: normal;"… | Notes |
| op22_a | Overview | Over your lifetime, when were you taking (substance) the most? how long did th… | Notes |
| op_cp6 | Overview | In the past month, have you been using any illegal or recreational drugs? how … | Notes |
| op_drug_use | Overview | <div class="rich-text-field-label"><p><span style="font-weight: normal;">if dur… | yesno |