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 78 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a108_logic2 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a118_d | A_Mood_Episodes_W_Specifiers | (were you spending more time thinking about sex or involved in doing something … | Notes |
| a22 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">at least fi… | Text |
| a32 | A_Mood_Episodes_W_Specifiers | Insomnia or hypersomnia nearly every day. | Dropdown |
| a32_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>...how were you sleeping? (trouble fallin… | Notes |
| a34 | A_Mood_Episodes_W_Specifiers | Hypersomnia | Radio |
| a38 | A_Mood_Episodes_W_Specifiers | Fatigue or loss of energy nearly every day | Dropdown |
| a38_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>...what was your energy level like? (tire… | Notes |
| a9_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>...have you been so fidgety or restless t… | Notes |
| as96 | A_Mood_Episodes_W_Specifiers | Psychomotor retardation nearly every day (observable by others; not merely subj… | Dropdown |
| md_72b | A_Mood_Episodes_W_Specifiers | Age at last depressive episode? (code -999 if unknown) | Text |
| audit_1_alcohol | Alcohol_Use_Disorders_Identification_Test | Alcohol | Radio |
| ap_1b | Antisocial_Personality | 1b. Did you run away from home overnight more than once or did you run away fro… | Radio |
| ap_1j | Antisocial_Personality | 1j. Did you often bully, threat or intimidate others? | Radio |
| ad_2a | Anxiety_Disorder | 2a. What was it you did over and over? | Notes |
| fear_of_going_crazy_or_doi | Anxiety_Disorder | Fear of going crazy or doing something uncontrolled | Checkbox |
| ad_10_desc | Anxiety_Disorders | Diagnostic criteria for panic disorder without agoraphobia four or more sympto… | Checkbox |
| c57_a | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| bis_16 | Barratt_Impulsiveness_Scale | I change jobs. | Radio |
| bis_21 | Barratt_Impulsiveness_Scale | I change residences. | Radio |
| aggression_13 | Brown_Goodwin_Aggression_History | Child | Radio |
| cvltfalspos_z | California_Verbal_Learning_Test | Cvlt false positives z score | Text |
| cvltt5_z | California_Verbal_Learning_Test | Cvlt trial 5 z score | Text |
| caq_18 | Caq | I maintain a negative mood because it makes it easier to cope when bad things h… | Radio |
| caq_21 | Caq | I would rather feel down than have to go through life experiencing ups and down… | Radio |
| cis_12b | Coronavirus_Impact_Scale | 12b. When did you have your first symptom of covid-19 (date)? | Text |
| d11_a | D_Mood_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| demo_child_3_sex | Demographics | Sex of child 3 | Dropdown |
| demo_child_8_sex | Demographics | Sex of child 8 | Dropdown |
| dudit_f2 | Dudit_Full | Do you use more than one type of drug on the same occasion? | Radio |
| e124_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| e138 | E_Substance_Use_Disorders | Cannabis: at least two substance use disorder items coded "3" for the past 12 … | Text |
| e15_a | E_Substance_Use_Disorders | During the past 3 months, how much have you been drinking? | Notes |
| e227_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e247_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during<span style="font-weight: normal;">… | Notes |
| e278_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| e28 | E_Substance_Use_Disorders | Criteria 7: important social, occupational, or recreational activities given up… | Dropdown |
| e293_a | E_Substance_Use_Disorders | During (12-month period), did you need to use much more (drug) in order to get … | Notes |
| e308 | E_Substance_Use_Disorders | Stimulants: year | Text |
| e326 | E_Substance_Use_Disorders | Hallucinogens: age at onset | Text |
| e65 | E_Substance_Use_Disorders | Criteria 2: there is a persistent desire or unsuccessful efforts to cut down or… | Dropdown |
| e88_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e9_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during the past year, since <span style="… | Notes |
| ept24 | Ept_Test | Ept 24 neutral | Radio |
| relationships_father_18 | Experiences_In_Close_Relationships_Questionnairefa | I'm afraid once my father gets to know me, he won't like who i really am. | Radio |
| relationships_partner_8 | Experiences_In_Close_Relationships_Questionnairepa | When i show my feelings for romantic partners, i'm afraid they will not feel th… | Radio |
| f118_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>...have your muscles often been tense?</p… | Notes |
| f121 | F_Anxiety_Disorders | The anxiety, worry, or physical symptoms cause clinically significant distress … | Dropdown |
| f131 | F_Anxiety_Disorders | Being easily fatigued. | Dropdown |
| g39_e | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p>have <span style="font-weight: normal;">(… | Notes |
| f151 | Gmcsubstance_For_Anxiety_Symptoms | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">anxiety dis… | Text |
| f157 | Gmcsubstance_For_Anxiety_Symptoms | The disturbance is not better accounted for by an anxiety disorder that is not … | Dropdown |
| f158_d | Gmcsubstance_For_Anxiety_Symptoms | <div class="rich-text-field-label"><p>how did (<span style="font-weight: normal… | Notes |
| a195_b | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a204 | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | C. The disturbance is not better accounted for by a bipolar or related disorder… | Dropdown |
| a204_e | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a204_f | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| a218_logic | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| c70_b | Gmcsubstance_For_Psychotic_Symptoms | <div class="rich-text-field-label"><p><strong>how have </strong><span style="fo… | Notes |
| c71 | Gmcsubstance_For_Psychotic_Symptoms | Psychotic disorder due to amc criteria a, b/c, and e coded "3. | Text |
| i30 | I_Eating_Disorders | Indicate type of remission by circling the appropriate number: 1 -in partial r… | Dropdown |
| i39_a | I_Eating_Disorders | ...ever eat alone because you were embarrassed by how much you were eating? | Notes |
| i40 | I_Eating_Disorders | Criteria b.4 (past month): eating alone because of being embarrassed by how muc… | Dropdown |
| i44_sum | I_Eating_Disorders | Past 3 months: sum of items coded 3 in criteria: "b" sxs | Calculation |
| k25 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Criteria b:several inattentive or hyperactive-impulsive symptoms were present b… | Dropdown |
| k28_a | K_Adult_Attention_Deficit_Hyperactivity_Disorder | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| l113 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria d2 (lifetime): persistent and exaggerated negative beliefs or expectat… | Dropdown |
| l121 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria d6 (lifetime): feelings of detachment or estrangement from others. | Dropdown |
| l145 | L_Trauma_And_Stress_Or_Related_Disorders | Ptsd criteria b, c, d, e, and g met for the past month. | Text |
| l145_sum | L_Trauma_And_Stress_Or_Related_Disorders | Past month : sum of items coded "3" for criteria b, c, d, e and g | Calculation |
| l25 | L_Trauma_And_Stress_Or_Related_Disorders | Serious injury, actual | Radio |
| l47_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| l99_b | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| age_if_yes_for_the_ab2_c5b | Medical_History_Scid | Age of onset | Text |
| dg_adopt | Overview | Were you adopted ? | yesno |
| op15_pastyear | Overview | Past year: | Dropdown |
| op19_a | Overview | Over your lifetime, when were you taking (substance) the most? how long did th… | Notes |
| op_cp2 | Overview | What has your mood been like? | Notes |