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 130 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a107_b | A_Mood_Episodes_W_Specifiers | Just before this began, were you physically ill? | Notes |
| a110_logic | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a121_b | A_Mood_Episodes_W_Specifiers | (spending money on things you didn't need or couldn't afford? how about giving… | Notes |
| a125_notes | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">as… | descriptive |
| a128_gmc_logic | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a23_e | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>have <span style="font-weight: normal;">(… | Notes |
| a50 | A_Mood_Episodes_W_Specifiers | C. [primary depressive episode:] the episode is not attributable to the physi… | Dropdown |
| a51_logic2 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a69_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a75 | A_Mood_Episodes_W_Specifiers | Inflated self-esteem or grandiosity. | Dropdown |
| a77_a | A_Mood_Episodes_W_Specifiers | ...were you much more talkative than usual? (did people have trouble stopping … | Notes |
| as48_a | A_Mood_Episodes_W_Specifiers | ...did your arms or legs often feel heavy (as though they were full of lead)? (… | Notes |
| as66_d | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Text |
| as86_a | A_Mood_Episodes_W_Specifiers | ...feel unusually restless? (on most of the days?) | Notes |
| as87 | A_Mood_Episodes_W_Specifiers | Difficulty concentrating because of worry. | Dropdown |
| as91_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| as94_notes | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>on most of the days when you were feeling… | descriptive |
| as98 | A_Mood_Episodes_W_Specifiers | Feelings of worthlessness or excessive or inappropriate guilt (not merely self-… | Dropdown |
| as99_b | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| aad_17 | Alcohol_Abuse_And_Dependence | Have you more than once had blackouts, when you did not pass out, but you drank… | Radio |
| aad_21a | Alcohol_Abuse_And_Dependence | If yes: have you more than once taken a drink to keep from having any of these … | Radio |
| ap_1h | Antisocial_Personality | 1h. Did you ever set fires when you were not supposed to? | Radio |
| ad_01 | Anxiety_Disorder | Have you ever been bothered by thoughts that did not make any sense, that kept … | Radio |
| ad_2d | Anxiety_Disorder | 2d. <h6 style="background-color:#da70d6">interviewer</h6>: code yes if the thou… | Radio |
| b12_a | B_And_C_Psychotic_And_Associated_Symptoms | Is the symptom definitely "primary" or is there a possible or definite etiologi… | Text |
| b22_e | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| b29_a | B_And_C_Psychotic_And_Associated_Symptoms | Mannerism: | Notes |
| b46_catatonic | B_And_C_Psychotic_And_Associated_Symptoms | Course: | Text |
| c24_a | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| c54_logic | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| c5_logic | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| c8_b | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><strong>just before </strong><span style=… | Notes |
| bc12_3_b | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| bc12a | Bc_Psychotic_Screening | Is the symptom definitely "primary" or whether there is a possible or definite … | Dropdown |
| bc15 | Bc_Psychotic_Screening | Visual hallucinations, i.e., a hallucination involving sight, which may consist… | Dropdown |
| bc16_a | Bc_Psychotic_Screening | What about strange sensations on your skin, like feeling like something is cree… | Notes |
| bc3_tp | Bc_Psychotic_Screening | Period of time during which the symptom was present: | Notes |
| bc6_b | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| bc7_b | Bc_Psychotic_Screening | Were you ever romantically involved with someone famous? (tell me about that.) | Notes |
| bc8_a | Bc_Psychotic_Screening | Are you a religious or spiritual person? | Notes |
| bdi_29 | Boss_Durkee_Inventory | When i look back on what's happened to me, i can't help feeling mildly resentf… | Radio |
| bdi_57 | Boss_Durkee_Inventory | I get into fights about as often as the next person. | Radio |
| bdi_75 | Boss_Durkee_Inventory | I sometimes show my anger by banging on the table. | Radio |
| aggression_22 | Brown_Goodwin_Aggression_History | Child | Radio |
| aggression_33 | Brown_Goodwin_Aggression_History | Adult | Radio |
| 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 |
| caq1_timestamp | Caq | Caq timestamp: | Text |
| cis_13 | Coronavirus_Impact_Scale | Other. Please tell us about any other ways the coronavirus pandemic has impacte… | Notes |
| cis_3 | Coronavirus_Impact_Scale | Food access: | Radio |
| 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_child_9_sex | Demographics | Sex of child 9 | Dropdown |
| demo_income | Demographics | What is your total household income (combined income of all members of your fam… | Radio |
| demo_relationship_committed | Demographics | How many committed relationships have you had in the past year? | Text |
| e105_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>have you had to give up or reduce the tim… | Notes |
| e108_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e109_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e113_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e123_a | E_Substance_Use_Disorders | <p>have you found that you needed to use much more (drug) in order to get the f… | Notes |
| e123_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e124_a | E_Substance_Use_Disorders | <p>have you found that you needed to use much more (drug) in order to get the f… | 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 |
| e141 | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">indicate se… | Text |
| e168 | E_Substance_Use_Disorders | Cannabis: age at onset | Text |
| e187 | E_Substance_Use_Disorders | Hallucinogens:number of months prior to interview when the subject last had any… | Text |
| e216_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e217 | E_Substance_Use_Disorders | Criteria 1: the substance is often taken in larger amounts or over a longer per… | Dropdown |
| e227_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e235 | E_Substance_Use_Disorders | Criteria 3: a great deal of time is spent in activities necessary to obtain the… | Dropdown |
| e23_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e247_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 80px;"><em><span sty… | Notes |
| e260_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e262_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e275_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e280_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>did your use of <span style="font-weight:… | Notes |
| e288_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e288_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| e291_c | 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 |
| e298_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during (<span style="font-weight: normal;… | Notes |
| e298_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e2_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during the past year, have you found that… | Notes |
| e311 | E_Substance_Use_Disorders | Opioid: at least two substance use disorder items coded "3" for the past 12 mo… | Text |
| e31_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e325 | E_Substance_Use_Disorders | Hallucinogens: indicate severity: | Text |
| e32_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e32_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e58_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during the past year, have you found that… | Notes |
| e74_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during the past year, have you spent a lo… | Notes |
| e86_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 80px;"><em><span sty… | Notes |
| eating_disordercsv_notes | Eating_Disorder | Notes: | Notes |
| ept20 | Ept_Test | Ept 20 sad | Radio |
| ept35 | Ept_Test | Ept 35 neutral | Radio |
| ept45 | Ept_Test | Ept 45 angry | Radio |
| ess_2 | Epworth_Sleepiness_Scale | Watching tv | Radio |
| ess_timestamp | Epworth_Sleepiness_Scale | Ess timestamp | Text |
| relationships_father_24 | Experiences_In_Close_Relationships_Questionnairefa | I rarely worry about my father leaving me. | Radio |
| relationships_mother_15 | Experiences_In_Close_Relationships_Questionnairemo | My desire to be very close sometimes drives my mother away. | Radio |
| relationships_mother_24 | Experiences_In_Close_Relationships_Questionnairemo | I rarely worry about my mother leaving me. | Radio |
| relationships_partner_36 | Experiences_In_Close_Relationships_Questionnairepa | My partner really understands me and my needs. | Radio |
| relationships_partner_4 | Experiences_In_Close_Relationships_Questionnairepa | I worry that romantic partners won't care about me as much as i care about them. | Radio |
| f137_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f14_a | F_Anxiety_Disorders | ...were you afraid you were going crazy or might lose control? | Notes |
| f19_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>...did you do anything differently becaus… | Notes |
| f21_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f21_c | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>(how much coffee, tea, or caffeinated bev… | Notes |
| f21_logic | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f60_logic | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f75_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f79 | F_Anxiety_Disorders | [during the past 6 months,] marked fear or anxiety about one or more social sit… | Dropdown |
| f80_b | F_Anxiety_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| f93_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f95 | F_Anxiety_Disorders | The disturbance is not better explained by the symptoms of another mental disor… | Dropdown |
| f155_notes | Gmcsubstance_For_Anxiety_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">co… | descriptive |
| a203 | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | B. There is evidence from the history, physical examination, or laboratory find… | Dropdown |
| a203_b | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| c68_notes | Gmcsubstance_For_Psychotic_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">co… | descriptive |
| i3 | I_Eating_Disorders | Criteria a (past month): restriction of energy intake relative to requirements,… | Dropdown |
| i51 | I_Eating_Disorders | Binge-eating disorder criteria a, b, c, d, and e are coded "3." | Text |
| l1 | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p>have you ever been in a life threatening … | yesno |
| l122 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria d6 (past month): feelings of detachment or estrangement from others. | Dropdown |
| l123 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria d7 (lifetime): persistent inability to experience positive emotions (e… | Dropdown |
| l128 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria e1 (past month): irritable behavior and angry outbursts (with little o… | Dropdown |
| l22 | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p>description <span style="font-weight: nor… | Notes |
| l35_b | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;">if wit… | Notes |
| op17_a | Overview | Over your lifetime, when were you taking (substance) the most? how long did th… | Notes |
| op_emp_type | Overview | Employment type: | Dropdown |