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 132 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a107_logic5 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a136 | A_Mood_Episodes_W_Specifiers | E. [primary cyclothymia.] the symptoms are not attributable to the physiologica… | Dropdown |
| a14 | A_Mood_Episodes_W_Specifiers | Worthlessness | Radio |
| a1_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>since <span style="font-weight: normal;">… | Notes |
| a27 | A_Mood_Episodes_W_Specifiers | Depressed mood most of the day, nearly every day, as indicated by either subjec… | Dropdown |
| a28_b | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a2_c | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a31 | A_Mood_Episodes_W_Specifiers | Weight gain or increased appetite | Radio |
| a69_gmc_logic | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a72_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>has the period when you were feeling (hig… | Notes |
| a75 | A_Mood_Episodes_W_Specifiers | Inflated self-esteem or grandiosity. | Dropdown |
| a78 | A_Mood_Episodes_W_Specifiers | Flight of ideas or subjective experience that thoughts are racing. | Dropdown |
| a90_gmc | A_Mood_Episodes_W_Specifiers | If there is any indication that the hypomania may be secondary (i.e., a direct … | Radio |
| as11_a | A_Mood_Episodes_W_Specifiers | ...did you also feel more self-confident than usual or like you had special pow… | Notes |
| as42_logic | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| as50 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">at least tw… | Text |
| as55 | A_Mood_Episodes_W_Specifiers | Difficulty concentrating because of worry. | Dropdown |
| as9 | A_Mood_Episodes_W_Specifiers | Indicate onset specifier: | Dropdown |
| audit_1_alcohol | Alcohol_Use_Disorders_Identification_Test | Alcohol | Radio |
| audit_9_other_drugs | Alcohol_Use_Disorders_Identification_Test | Other drugs | Radio |
| ad_29c | Anxiety_Disorder | Simple/specific fear? | Radio |
| adhd_13 | Attention_Deficit_Hyperactivity_Disorder | Did you have a hard time keeping your arms and legs still or did people often t… | Radio |
| adhd_18 | Attention_Deficit_Hyperactivity_Disorder | Did people say you talked too much or did you get into trouble at school for ta… | Radio |
| b48_hallucinations_year | B_And_C_Psychotic_And_Associated_Symptoms | Offset (year) | Text |
| c2_logic | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| c8_a | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| bc12_a | Bc_Psychotic_Screening | Did you ever feel as if your thoughts were being broadcast out loud so that oth… | Notes |
| bc13_3_a | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p>just before <span style="font-weight: nor… | Notes |
| bc15_3_b | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| bc16_a | Bc_Psychotic_Screening | What about strange sensations on your skin, like feeling like something is cree… | Notes |
| bc18_3_a | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p>just before <span style="font-weight: nor… | Notes |
| bc1_3_b | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| bc2a | Bc_Psychotic_Screening | Is the symptom definitely "primary" or whether there is a possible or definite … | Dropdown |
| bc4 | Bc_Psychotic_Screening | Somatic delusion, i.e., main content pertains to the appearance or functioning … | Dropdown |
| bdi_31 | Boss_Durkee_Inventory | I demand that people respect my rights. | Radio |
| bdi_63 | Boss_Durkee_Inventory | I generally cover up my poor opinion of others. | Radio |
| bdi_72 | Boss_Durkee_Inventory | I seldom feel that people are trying to anger or insult. | Radio |
| cvltt3r | California_Verbal_Learning_Test | Cvlt trial 3 raw | Text |
| cowaanimals | Controlled_Oral_Word_Association | Cowa animals | Text |
| s14 | Core_Screening_Module_Excluding_Optional_Disorders | <div class="rich-text-field-label"><p>14. Over the past several years, have you… | yesno |
| s4 | Core_Screening_Module_Excluding_Optional_Disorders | <div class="rich-text-field-label"><p>4. Is there anything that you have been a… | yesno |
| ctq_6 | Ctq | I had to wear dirty clothes. | Radio |
| d48 | D_Mood_Disorders | If psychotic features are present, specify if mood-congruent or mood-incongruen… | Dropdown |
| d55 | D_Mood_Disorders | <div class="rich-text-field-label"><p><strong>with panic attacks:</strong> if o… | Radio |
| d56 | D_Mood_Disorders | Age at onset of first manic, mixed, hypomanic, or major depressive episode (cod… | Text |
| d61 | D_Mood_Disorders | Age at onset of first major depressive episode (code 99 if unknown). | Text |
| d63 | D_Mood_Disorders | With psychotic features: delusions or hallucinations are present at any time i… | Radio |
| demo_child_1_age | Demographics | Age of child 1 | Text |
| demo_child_6_sex | Demographics | Sex of child 6 | Dropdown |
| demo_sexual_orientation | Demographics | What is your sexual orientation? | Radio |
| dsymscal | Digit_Symbol | Digit symbol scaled score | Text |
| e119 | E_Substance_Use_Disorders | Criteria 9: substance use is continued despite knowledge of having a persistent… | Dropdown |
| e122_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>has your use of <span style="font-weight:… | Notes |
| e123_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| e124_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 |
| e131_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><span style="… | Notes |
| e140_sum | E_Substance_Use_Disorders | Stimulants: sum of of items coded "3" between criteria 1 and criteria 11 | Calculation |
| e19_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>how old were you when you first had <span… | Notes |
| e209_year | E_Substance_Use_Disorders | Opioid: year | Text |
| e210_month | E_Substance_Use_Disorders | Inhalants: month | Dropdown |
| e253_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 80px;"><em><span sty… | Notes |
| e287_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e289_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| e290_a | E_Substance_Use_Disorders | During (12-month period), did you need to use much more (drug) in order to get … | Notes |
| e46 | E_Substance_Use_Disorders | Other/unknown | Text |
| ed_22 | Eating_Disorder | Did these episodes of binge eating and (compensatory behavior) both occur on av… | Radio |
| ept16 | Ept_Test | Ept 16 angry | Radio |
| ept24 | Ept_Test | Ept 24 neutral | Radio |
| ess_2 | Epworth_Sleepiness_Scale | Watching tv | Radio |
| relationships_father_15 | Experiences_In_Close_Relationships_Questionnairefa | My desire to be very close sometimes drives my father away. | Radio |
| relationships_partner_11 | Experiences_In_Close_Relationships_Questionnairepa | I do not often worry about being abandoned. | Radio |
| f12_a | F_Anxiety_Disorders | ...did you have tingling or numbness in parts of your body? | Notes |
| f16_logic2 | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f19_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>...did you do anything differently becaus… | Notes |
| f62_logic2 | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f67_b | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | yesno |
| f74_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| faces_4 | Family_Adaptability_And_Cohesion_Evaluation_Scale | Each family member has input regarding major family decisions. | Radio |
| a204_a | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a206_logic | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| c70_a | Gmcsubstance_For_Psychotic_Symptoms | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| c76_d | Gmcsubstance_For_Psychotic_Symptoms | <div class="rich-text-field-label"><p style="padding-left: 80px;"><em><span sty… | Notes |
| i44_sum | I_Eating_Disorders | Past 3 months: sum of items coded 3 in criteria: "b" sxs | Calculation |
| i53 | I_Eating_Disorders | Indicate current severity: (circle the appropriate number) (the level of sever… | Dropdown |
| i8 | I_Eating_Disorders | Lifetime: anorexia nervosa criteria a, b, and c are coded "3" | Text |
| k1 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Screen q#14: | Text |
| k21_a | K_Adult_Attention_Deficit_Hyperactivity_Disorder | <div class="rich-text-field-label"><p style="padding-left: 40px;">...have you o… | Notes |
| k26 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Criteria c: several inattentive or hyperactive-impulsive symptoms are present i… | Dropdown |
| k28 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Criteria e: the symptoms do not occur exclusively during the course of schizoph… | Dropdown |
| l188_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | 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 |
| l46_a | L_Trauma_And_Stress_Or_Related_Disorders | How old were you at the time? | Notes |
| l47 | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;">indica… | Dropdown |
| lec_14 | Life_Events_Checklist | Sudden, violent death (for example, homicide, suicide) | Checkbox |
| lec_8 | Life_Events_Checklist | Sexual assault (rape, attempted rape, made to perform any type of sexual act th… | Checkbox |
| leosr_10 | Life_Events_Occurrence_Survey | Spouse/partner died. | Checkbox |
| leosr_1_disruption | Life_Events_Occurrence_Survey | Level of disruption 1. Started a new job or change in job. | Radio |
| leosr_30 | Life_Events_Occurrence_Survey | Serious mental or emotional illness started or got worse. | Checkbox |
| leosr_notes | Life_Events_Occurrence_Survey | Notes | Notes |
| md_14 | Major_Depression | Were you having difficulty thinking, concentrating or making decisions? | Radio |
| md_39d | Major_Depression | 39d. Over what period of time did you lose/gain this amount of weight? | Text |
| md_54_2_a | Major_Depression | 2a. From within your head | Radio |
| md_59 | Major_Depression | Did you receive ect (shock treatments)? <h6 style="background-color:#da70d6">i… | Radio |
| md_70a5 | Major_Depression | 72a5. Needing less sleep - energetic after little or no sleep | Radio |
| thoughts_racing_jumping_fr | Major_Depression | 37a3. Thoughts racing, jumping from topic to topic | Radio |
| mh_10b | Maniahypomania | 10b. How many hours of sleep do you usually get per night? | Text |
| mh_12 | Maniahypomania | Did you do anything that could have gotten you into trouble like buying things,… | Radio |
| mh_1c | Maniahypomania | 1c. Have you ever had periods lasting even a day or two when you felt unusually… | Radio |
| mh_46 | Maniahypomania | If yes to question 44 or 45: <h6 style="background-color:#da70d6">interviewer</… | Radio |
| mh_5 | Maniahypomania | <h6 style="background-color:#da70d6">interviewer</h6>: specify and code whether… | Radio |
| mh_58_c | Maniahypomania | Increased use of alcohol? | Radio |
| mh_ulc | Medical_History_Scid | Ulcer | Radio |
| op16_d | Overview | <div class="rich-text-field-label"><p>5. <em><span style="font-weight: normal;"… | Notes |
| op17_b | Overview | Have you ever had a time when your use of (substance) caused problems for you? | Notes |
| op18_c | Overview | Have you ever had a time when anyone objected to your use of (substance)? | Notes |
| op18_lifetime | Overview | Lifetime | Dropdown |
| op19_b1 | Overview | <div class="rich-text-field-label"><p>3 a. <em><span style="font-weight: normal… | Notes |
| op_drug_use | Overview | <div class="rich-text-field-label"><p><span style="font-weight: normal;">if dur… | yesno |
| opd_5a | Overview | 13 a. How many courses of ect have you received? | Text |
| phq9_1a | Patient_Health_Questionnaire_9 | A. Little interest or pleasure in doing things | Radio |
| phq9_3 | Patient_Health_Questionnaire_9 | How many days did you take your psychiatric medication(s) over the past 2 month… | Text |
| psy_50a_2 | Psychosis | More talkative than usual, speech pressure? | Radio |
| ed_4a | Substance_Use_Disorders | Diagnostic criteria for substance abuse a maladaptive pattern of substance use… | Checkbox |
| coc_15 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Cocaine | Radio |
| coc_8 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Cocaine | Radio |
| oth_16 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Others | Text |
| tmd_13 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Did you ever have times when you stopped or cut down on smoking and had withdra… | Radio |
| tmd_158 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | If yes: specify: | Text |
| tmd_18 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Have you often been high on marijuana or suffering its after-effects while in s… | Radio |
| tmd_34 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Have you ever used any of these drugs to feel good or high, or to feel more act… | Radio |
| wcst6catraw | Wisconsin_Card_Sorting_Task | Wcst categories raw | Text |