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 86 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a11 | A_Mood_Episodes_W_Specifiers | Psychomotor retardation | Radio |
| a123_logic2 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a125_c | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>how did (<span style="font-weight: normal… | Notes |
| a126 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="width: 100.051%;" border="1"> … | descriptive |
| a57_b | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>have you been feeling (high/irritable/<sp… | Notes |
| a80_b | A_Mood_Episodes_W_Specifiers | (were you finding yourself more enthusiastic at work or working harder at your … | Notes |
| a87_e | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| as13 | A_Mood_Episodes_W_Specifiers | Flight of ideas or subjective experience that thoughts are racing. | Dropdown |
| as36 | A_Mood_Episodes_W_Specifiers | A distinct quality of depressed mood characterized by profound despondency, des… | Dropdown |
| as49_a | A_Mood_Episodes_W_Specifiers | ...did you feel especially sensitive to how others treated you? (what happened… | Notes |
| aad_18 | Alcohol_Abuse_And_Dependence | While drinking, did you more than once have psychological problems start or get… | Radio |
| aad_3 | Alcohol_Abuse_And_Dependence | Did you ever get drunk - that is, when your speech was slurred or you were unst… | Radio |
| aad_4specify | Alcohol_Abuse_And_Dependence | Record response | Text |
| audit_1 | Alcohol_Use_Disorders_Identification_Test | How often do you have a drink containing alcohol or use other drugs (e.g., mari… | Radio |
| audit_3_alcohol | Alcohol_Use_Disorders_Identification_Test | Alcohol | Radio |
| audit_notes | Alcohol_Use_Disorders_Identification_Test | Notes | Notes |
| ad_28 | Anxiety_Disorder | Have you ever been excessively afraid of.... (if no to all, skip to eating dis… | descriptive |
| sudden_sweating | Anxiety_Disorder | Sudden sweating | Checkbox |
| ad_11 | Anxiety_Disorders | Since the last interview, have there been times when you were afraid of going o… | yesno |
| ad_12_desc | Anxiety_Disorders | Diagnostic criteria for specific phobia | Checkbox |
| ad_17 | Anxiety_Disorders | Anxiety disorder not otherwise specified | yesno |
| b42 | B_And_C_Psychotic_And_Associated_Symptoms | Diminished emotional expressiveness: includes reductions in the expression of e… | Dropdown |
| bc15a | Bc_Psychotic_Screening | Is the symptom definitely "primary" or whether there is a possible or definite … | Dropdown |
| bc20 | Bc_Psychotic_Screening | Any item coded "3" in "primary" section | Text |
| bdi_49 | Boss_Durkee_Inventory | When i really lose my temper, i am capable of slapping someone. | Radio |
| cvltt2_z | California_Verbal_Learning_Test | Cvlt trial 2 z score | Text |
| caq_11 | Caq | It really throws me off when i suddenly feel very bad. | Radio |
| caq_8 | Caq | I tend to predict failure because i don't like to look forward to something in … | Radio |
| cis_11b | Coronavirus_Impact_Scale | 11a. Rate the symptoms of the person who was most sick: | Radio |
| cudit_c3 | Cudit_C | How often were you "stoned" for 6 or more hours? | Radio |
| cudit_r_notes | Cudit_R | If yes, please answer the following questions about your cannabis use. Select … | descriptive |
| d11 | D_Mood_Disorders | Presence of at least four mood episodes in the previous 12 months that meet the… | Dropdown |
| d23_d | D_Mood_Disorders | <div class="rich-text-field-label"><p><strong>just before </strong>(<span style… | Notes |
| d30_logic | D_Mood_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| d45 | D_Mood_Disorders | Age at onset of first manic, hypomanic, or major depressive episode (code 99 if… | Text |
| demo_sexual_orientation | Demographics | What is your sexual orientation? | Radio |
| demo_sexual_orientation_other | Demographics | If an orientation not listed here, please specify: | Text |
| dg_10b_response | Demographics_Edigs | B. Response | Text |
| comments_dsym | Digit_Symbol | Digit symbol comments | Notes |
| dudit_f_timestamp | Dudit_Full | Dudit full timestamp | Text |
| e114 | E_Substance_Use_Disorders | Criteria 8: recurrent substance use in situations in which it is physically haz… | Dropdown |
| e125_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e132 | E_Substance_Use_Disorders | Criteria 11: withdrawal, as manifested by either of the following: a. The cha… | Dropdown |
| e137 | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><span style="color: #000000;">indicate se… | Text |
| e193 | E_Substance_Use_Disorders | Indicate here if [currently] on maintenance therapy: if the individual is takin… | Radio |
| e239 | E_Substance_Use_Disorders | Criteria 4: craving, or a strong desire or urge to use the substance. | Dropdown |
| e243_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e286_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e291_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| e293_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e293_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e319 | E_Substance_Use_Disorders | Pcp: at least two substance use disorder items coded "3" for the past 12 months | Text |
| e31_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e58_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e63_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during the past year, have you wanted to … | Notes |
| e74 | E_Substance_Use_Disorders | Criteria 3: a great deal of time is spent in activities necessary to obtain the… | Dropdown |
| e93 | E_Substance_Use_Disorders | Criteria 6: continued substance use despite having persistent or recurrent soci… | Dropdown |
| e94 | E_Substance_Use_Disorders | Criteria 6: continued substance use despite having persistent or recurrent soci… | Dropdown |
| ed_25 | Eating_Disorder | <h6 style="background-color:#da70d6">interviewer</h6>: if subject appears to me… | Radio |
| epterr | Emotion_Perception_Test | Ept errors | Text |
| ept15 | Ept_Test | Ept 15 neutral | Radio |
| f144_c | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>just before (<span style="font-weight: no… | Notes |
| f15 | F_Anxiety_Disorders | Fear of dying. | Dropdown |
| f62_logic2 | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f68_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f76_logic | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f85_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| faces_17 | Family_Adaptability_And_Cohesion_Evaluation_Scale | Family members feel very close to each other. | Radio |
| ftnd_st_3 | Ftndst | Which chew would you hate to give up most? | Radio |
| g11_a | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| g30_a | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p>did <span style="font-weight: normal;">(o… | Notes |
| g35 | G_Obsessive_Compulsive_And_Related_Disorders | If symptoms not temporally associated with substance/medication use (or if symp… | Radio |
| f157_b | Gmcsubstance_For_Anxiety_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a212_f | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><stron… | Notes |
| a220_a | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| i32 | I_Eating_Disorders | Age at onset of bulimia nervosa: | Text |
| i36 | I_Eating_Disorders | Criteria b.2 (past month): eating until feeling uncomfortably full | Dropdown |
| i47 | I_Eating_Disorders | Criteria d (lifetime): the binge eating occurs, on average, at least once a wee… | Dropdown |
| adhd_display2 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Thinking about how you have been over the past 6 months, since (6 months ago)... | descriptive |
| k18 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Criteria 2 - e: is often "on the go" acting as if "driven by a motor" (e.g., is… | Dropdown |
| k31 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Indicate current severity: (select the appropriate number) | Dropdown |
| l112_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| op16_c1 | Overview | <div class="rich-text-field-label"><p>4 a. <span style="font-weight: normal;"><… | Notes |
| op19_b | Overview | Have you ever had a time when your use of (substance) caused problems for you? | Notes |
| op21_e | Overview | <div class="rich-text-field-label"><p>6.<em><span style="font-weight: normal;">… | Notes |
| op_alcohol_2 | Overview | Over your lifetime, when were you drinking the most? (during that time, how mu… | Notes |