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 85 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a106_logic2 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a107_e | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| a133 | A_Mood_Episodes_W_Specifiers | B. During the above 2-year period (1 year in children or adolescents), the hypo… | Dropdown |
| a136_b | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>just before this began, were you physical… | Notes |
| a24_e | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| a31 | A_Mood_Episodes_W_Specifiers | Weight gain or increased appetite | Radio |
| a61 | A_Mood_Episodes_W_Specifiers | Flight of ideas or subjective experience that thoughts are racing. | Dropdown |
| a68_c | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>how have (<span style="font-weight: norma… | Notes |
| a76 | A_Mood_Episodes_W_Specifiers | Decreased need for sleep (e.g., feels rested after only 3 hours of sleep). | Dropdown |
| a87_notes | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">as… | descriptive |
| as94_b | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>...feel depressed, sad, down or empty? (o… | Notes |
| aad_10 | Alcohol_Abuse_And_Dependence | If questions 5-8 are all no: <h6 style="background-color:#da70d6">interviewer<… | Radio |
| ap_4 | Antisocial_Personality | Because of (positive behaviors) was there a difference in your social life or i… | Radio |
| ad_2 | Anxiety_Disorder | Have you ever had to repeat some act over and over which you could not resist r… | Radio |
| ad_35c | Anxiety_Disorder | 35c. <h6 style="background-color:#da70d6">interviewer</h6>: code yes if the fea… | Radio |
| adhd_11 | Attention_Deficit_Hyperactivity_Disorder | <h6 style="background-color:#da70d6">interviewer</h6>: count number of boxes wi… | Text |
| specify | Attention_Deficit_Hyperactivity_Disorder | Specify: | Notes |
| b22_a | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| b24_a | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">th… | descriptive |
| b29 | B_And_C_Psychotic_And_Associated_Symptoms | Mannerism (i.e., odd, circumstantial caricature of normal actions). | Dropdown |
| b33_a | B_And_C_Psychotic_And_Associated_Symptoms | Mutism: | Notes |
| b46_negative | B_And_C_Psychotic_And_Associated_Symptoms | Course: | Text |
| c3_disorgspeech | B_And_C_Psychotic_And_Associated_Symptoms | Number of disorganized speech sxs endorsed: | Text |
| c3_notes | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">ch… | descriptive |
| bis_29 | Barratt_Impulsiveness_Scale | I like puzzles. | Radio |
| bc19_tp | Bc_Psychotic_Screening | Period of time during which the symptom was present: | Notes |
| bc1_notes | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p> </p> <p>now i'd like to ask you about un… | descriptive |
| bc6_3_a | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p>just before <span style="font-weight: nor… | Notes |
| bc8 | Bc_Psychotic_Screening | Religious delusion, i.e., a delusion with a religious or spiritual content. | Dropdown |
| bdi_36 | Boss_Durkee_Inventory | When people are bossy, i take my time just to show them. | Radio |
| bdi_62 | Boss_Durkee_Inventory | I used to think that most people told the truth, but now i know otherwise. | Radio |
| caq_20 | Caq | I focus on the negative because at least i know not much can happen that could … | Radio |
| d49 | D_Mood_Disorders | Age at onset of first manic, mixed, hypomanic, or major depressive episode (cod… | Text |
| d53 | D_Mood_Disorders | If psychotic features are present, specify if mood-congruent or mood-incongruen… | Dropdown |
| d63 | D_Mood_Disorders | With psychotic features: delusions or hallucinations are present at any time i… | Radio |
| d8_e | D_Mood_Disorders | <div class="rich-text-field-label"><p><strong>have </strong>(<span style="font-… | Notes |
| demo_child_7_sex | Demographics | Sex of child 7 | Dropdown |
| demo_health_care_other | Demographics | If other, please specify: | Text |
| e15_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><span style="… | Notes |
| e1_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | yesno |
| e227 | E_Substance_Use_Disorders | Criteria 2: there is a persistent desire or unsuccessful efforts to cut down or… | Dropdown |
| e22_a | E_Substance_Use_Disorders | During that time, did you find that once you started drinking you ended up drin… | Notes |
| e247_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 120px;"><em><span st… | Notes |
| e252_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="margin-top: 6pt; padding-left: 40p… | Notes |
| e252_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 120px;"><em><span st… | Notes |
| e253_e | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| e254_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><span style="… | Notes |
| e27_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e30_a | E_Substance_Use_Disorders | Did your drinking cause you any problems like making you very depressed or anxi… | Notes |
| e315 | E_Substance_Use_Disorders | Inhalants: at least two substance use disorder items coded "3" for the past 12… | Text |
| e318_a | E_Substance_Use_Disorders | Inhalants: how old were you when you first had (list of substance use disorder… | Notes |
| e343 | E_Substance_Use_Disorders | Remission : stimulants | Dropdown |
| e55 | E_Substance_Use_Disorders | Criteria 1: the substance is often taken in larger amounts or over a longer per… | Dropdown |
| e5_a | E_Substance_Use_Disorders | Have you had a strong desire or urge to drink in between those times when you w… | Notes |
| e84_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 80px;"><em><span sty… | Notes |
| e89_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| ept1 | Ept_Test | Ept 1 happy | Radio |
| ept2 | Ept_Test | Ept 2 angry | Radio |
| relationships_father_15 | Experiences_In_Close_Relationships_Questionnairefa | My desire to be very close sometimes drives my father away. | Radio |
| relationships_partner_35 | Experiences_In_Close_Relationships_Questionnairepa | It's easy for me to be affectionate with my partner. | Radio |
| f120_sum | F_Anxiety_Disorders | Number of items f.114 - f.119 coded "3". | Calculation |
| f142 | F_Anxiety_Disorders | Symptoms characteristic of an anxiety disorder...predominate...but do not meet … | Dropdown |
| f74 | F_Anxiety_Disorders | The fear, anxiety, or avoidance causes clinically significant distress or impai… | Dropdown |
| f8 | F_Anxiety_Disorders | Chest pain or discomfort. | Dropdown |
| f82 | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">criteria a,… | Text |
| sldi_hypomania_aao | Feature_Of_Illness_Since_The_Last_Diagnostic_Inter | Age of onset within this interval | Text |
| g11 | G_Obsessive_Compulsive_And_Related_Disorders | Criteria c: [primary obsessive-compulsive disorder.] the obsessive-compulsive … | Dropdown |
| g12 | G_Obsessive_Compulsive_And_Related_Disorders | Criteria d:the disturbance is not better explained by the symptoms of another m… | Dropdown |
| g39_c | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p>how have <span style="font-weight: normal… | Notes |
| f161 | Gmcsubstance_For_Anxiety_Symptoms | Indicate context of development of anxiety symptoms: | Dropdown |
| a201 | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | If symptoms are not temporally associated with substance/medication use, check … | Radio |
| c78_logic3 | Gmcsubstance_For_Psychotic_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| i14 | I_Eating_Disorders | Specify subtype for current episode: (circle the appropriate number) 1 - restr… | Dropdown |
| i38_a | I_Eating_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| i55 | I_Eating_Disorders | Number of months prior to interview when last had a symptom of binge-eating dis… | Text |
| i6_b | I_Eating_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| l135 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria e5 (lifetime): problems with concentration. | Dropdown |
| l142_e | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><strong>have<span style="font-weight: nor… | Notes |
| l33_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| mh_art_details | Medical_History_Scid | Additional details: | Notes |
| mh_cat_year | Medical_History_Scid | Years of most recent test for cat scan test | Text |
| mh_lc_details | Medical_History_Scid | Additional details: | Notes |
| op16_a | Overview | Over your lifetime, when were you taking (substance) the most? how long did th… | Notes |
| op21_c1 | Overview | <div class="rich-text-field-label"><p>4 a. <span style="font-weight: normal;"><… | Notes |
| op22_d | Overview | <div class="rich-text-field-label"><p>5. <em><span style="font-weight: normal;"… | Notes |