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 68 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a126 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="width: 100.051%;" border="1"> … | descriptive |
| a50_gmc_logic | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a58 | A_Mood_Episodes_W_Specifiers | Inflated self-esteem or grandiosity. | Dropdown |
| a80_b | A_Mood_Episodes_W_Specifiers | (were you finding yourself more enthusiastic at work or working harder at your … | Notes |
| a83_c | A_Mood_Episodes_W_Specifiers | (anything sexual that was likely to get you in trouble? driving recklessly?) | Notes |
| a87_e | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a90_b | A_Mood_Episodes_W_Specifiers | Just before this began, were you physically ill? | Notes |
| a92_logic2 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| as36 | A_Mood_Episodes_W_Specifiers | A distinct quality of depressed mood characterized by profound despondency, des… | Dropdown |
| as56 | A_Mood_Episodes_W_Specifiers | Fear that something awful may happen. | Dropdown |
| aad_22 | Alcohol_Abuse_And_Dependence | Have you attended aa or had treatment for a drinking problem? | 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 |
| asrm_notes | Altman_Selfrating_Mania_Scale | Notes | Notes |
| ad_11 | Anxiety_Disorders | Since the last interview, have there been times when you were afraid of going o… | yesno |
| ad_17_desc | Anxiety_Disorders | Diagnostic criteria for anxiety disorder not otherwise specified this category … | Notes |
| audit_f10 | Audit_Full | Has a relative, friend, doctor, or other health care worker been concerned abou… | Radio |
| b15_c | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| b19 | B_And_C_Psychotic_And_Associated_Symptoms | Somatic hallucinations (i.e., a hallucination involving the perception of physi… | Text |
| b49_delusions | B_And_C_Psychotic_And_Associated_Symptoms | Check if present last month | Radio |
| c59_logic | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| bis_timestamp | Barratt_Impulsiveness_Scale | Bis timestamp | Text |
| bc10_3_b | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| bc15_3_b | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| bc3_b | Bc_Psychotic_Screening | Did you ever believe that you had a special or close relationship with a celebr… | Notes |
| ctq_22 | Ctq | I had the best family in the world. | Radio |
| d52 | D_Mood_Disorders | With psychotic features: delusions or hallucinations are present at any time in… | Radio |
| d59 | D_Mood_Disorders | Number of months prior to interview when last had persistently depressed mood. | Text |
| d64 | D_Mood_Disorders | If psychotic features are present, specify if mood-congruent or mood-incongruen… | Dropdown |
| demo_child_5_age | Demographics | Age of child 5 | Text |
| demo_child_other | Demographics | List ages and sex of any other children | Text |
| e120_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>has your use of <span style="font-weight:… | Notes |
| e143 | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">indicate se… | Text |
| e183_a | E_Substance_Use_Disorders | Pcp: when did you last have (any sxs of substance use disorder)? | Notes |
| e220 | E_Substance_Use_Disorders | Criteria 1: the substance is often taken in larger amounts or over a longer per… | Dropdown |
| e224_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e240_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| 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 |
| e292_a | E_Substance_Use_Disorders | During (12-month period), did you need to use much more (drug) in order to get … | Notes |
| e293_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e307 | E_Substance_Use_Disorders | Stimulants: at least two substance use disorder items coded "3" for the past 1… | Text |
| e307_sum | E_Substance_Use_Disorders | Stimulants: sum of items coded "3" between criteria 1 and 11 | Calculation |
| e319 | E_Substance_Use_Disorders | Pcp: at least two substance use disorder items coded "3" for the past 12 months | Text |
| e59_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during the past year, have you wanted to … | Notes |
| e86 | E_Substance_Use_Disorders | Criteria 5: recurrent substance use resulting in a failure to fulfill major ro… | Dropdown |
| e87_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 80px;"><em><span sty… | Notes |
| ept15 | Ept_Test | Ept 15 neutral | Radio |
| relationships_partner_12 | Experiences_In_Close_Relationships_Questionnairepa | I find that my partner(s) don't want to get as close as i would like. | Radio |
| relationships_partner_14 | Experiences_In_Close_Relationships_Questionnairepa | My desire to be very close sometimes scares people away. | Radio |
| f121_b | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>how have (<span style="font-weight: norma… | Notes |
| f135_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>...did you often have trouble falling or … | Notes |
| 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 |
| f16_a | F_Anxiety_Disorders | Besides the one you just described, have you had any other attacks which had ev… | Notes |
| f68 | F_Anxiety_Disorders | Marked fear or anxiety about one or more social situations in which the person … | Dropdown |
| f72_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f75 | F_Anxiety_Disorders | [primary anxiety disorder:] the fear, anxiety, or avoidance is not attributable… | Dropdown |
| f75_logic2 | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| g11_a | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| g35 | G_Obsessive_Compulsive_And_Related_Disorders | If symptoms not temporally associated with substance/medication use (or if symp… | Radio |
| g5 | G_Obsessive_Compulsive_And_Related_Disorders | Criteria 2: the individual attempts to ignore or suppress such thoughts, urges,… | Dropdown |
| a200 | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | Specify if | Dropdown |
| a220_a | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| k13 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | At least five a.1 sxs are coded "3" | Text |
| k31 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Indicate current severity: (select the appropriate number) | Dropdown |
| mg_conh | Medical_History_Scid | Congestive heart failure | Radio |
| op19_b | Overview | Have you ever had a time when your use of (substance) caused problems for you? | Notes |