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 66 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 |
| a111 | A_Mood_Episodes_W_Specifiers | Elevated, expansive mood | Radio |
| a112 | A_Mood_Episodes_W_Specifiers | Irritable mood | Radio |
| a123_c | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a129_logic3 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a130_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>how old were you when (<span style="font-… | Notes |
| a24_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a25_logic_b | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| 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 |
| a60 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>3. More talkative than usual or pressure … | Dropdown |
| a62_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>...were you so easily distracted by thing… | Notes |
| a66_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>...were you doing anything that could hav… | Notes |
| a68_b | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| as10 | A_Mood_Episodes_W_Specifiers | Elevated, expansive mood. | Dropdown |
| as11_a | A_Mood_Episodes_W_Specifiers | ...did you also feel more self-confident than usual or like you had special pow… | Notes |
| as12_a | A_Mood_Episodes_W_Specifiers | ...were you also much more talkative than usual or feel like you couldn't stop … | Notes |
| as34_notes | A_Mood_Episodes_W_Specifiers | During that time when you were feeling the worst... | descriptive |
| as37_a | A_Mood_Episodes_W_Specifiers | Did you usually feel worse in the morning than you did the rest of the day? | Notes |
| as39_b | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| as71 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">criteria a,… | Text |
| as88_a | A_Mood_Episodes_W_Specifiers | ...feel afraid that something awful was going to happen? (on most of the days?) | Notes |
| as92 | A_Mood_Episodes_W_Specifiers | Onset of mood symptoms occurs during pregnancy or in the 4 weeks following deli… | Dropdown |
| as98_d | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| mf_25_spec | A_Mood_Episodes_W_Specifiers | Improvement in function. Specify: | Notes |
| aad_4 | Alcohol_Abuse_And_Dependence | What is the largest number of drinks you had in a 24-hour period? | Text |
| if_3_drinks_or_fewer_skip | Alcohol_Abuse_And_Dependence | If 3 drinks or fewer, skip to tobacco, marijuana and other drug abuse dependence | descriptive |
| ap_1j | Antisocial_Personality | 1j. Did you often bully, threat or intimidate others? | Radio |
| ad_10 | Anxiety_Disorder | Did you ever have (obsession and/or compulsion) at some time other than within … | Radio |
| ad_1a | Anxiety_Disorder | If yes: 1a. What were they? | Notes |
| ad_1e | Anxiety_Disorder | 1e. <h6 style="background-color:#da70d6">interviewer</h6>: does the person reco… | Radio |
| ad_6 | Anxiety_Disorder | Did you take any medication? | Radio |
| ad_8 | Anxiety_Disorder | How old were you the first time you were bothered by (obsessions and/or compuls… | Text |
| chest_tightness_or_pain | Anxiety_Disorder | Chest tightness or pain | Checkbox |
| ad_14 | Anxiety_Disorders | Since the last interview, have you been particularly anxious about things like … | yesno |
| audit_f1 | Audit_Full | How often do you have a drink containing alcohol? | Radio |
| audit_f6 | Audit_Full | How often during the last year have you needed a first drink in the morning to … | Radio |
| b16_a | B_And_C_Psychotic_And_Associated_Symptoms | Is the symptom definitely "primary" or whether there is a possible or definite … | Text |
| b18_a | B_And_C_Psychotic_And_Associated_Symptoms | Is the symptom definitely "primary" or whether there is a possible or definite … | Text |
| b22_d | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| b29 | B_And_C_Psychotic_And_Associated_Symptoms | Mannerism (i.e., odd, circumstantial caricature of normal actions). | Dropdown |
| b44_j | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><strong>how often have you showered/bathe… | Notes |
| b47_negative_year | B_And_C_Psychotic_And_Associated_Symptoms | Onset (year) | Text |
| bis_12 | Barratt_Impulsiveness_Scale | I am a careful thinker. | Radio |
| bc14 | Bc_Psychotic_Screening | Auditory hallucinations, i.e., involving the perception of sound, most commonly… | Dropdown |
| bc2 | Bc_Psychotic_Screening | Persecutory delusion, i.e., the central theme is that one (or someone to whom o… | Dropdown |
| bc3_tp | Bc_Psychotic_Screening | Period of time during which the symptom was present: | Notes |
| bc6 | Bc_Psychotic_Screening | Jealous delusion, i.e., that one's sexual partner is unfaithful | Dropdown |
| bc8 | Bc_Psychotic_Screening | Religious delusion, i.e., a delusion with a religious or spiritual content. | Dropdown |
| bdi_12 | Boss_Durkee_Inventory | When someone makes a rule i don't like i am tempted to break it. | Radio |
| bdi_2 | Boss_Durkee_Inventory | I sometimes spread gossip about people i don't like. | Radio |
| bdi_3 | Boss_Durkee_Inventory | Unless somebody asks me in a nice way, i won't do what they want. | Radio |
| aggression_29 | Brown_Goodwin_Aggression_History | Adolescent | Radio |
| ca_3a_days | Commorbidity_Assessment | 3a. If yes: what was the longest time a (mood/psychotic) episode ever continued… | Text |
| ca_4a_weeks | Commorbidity_Assessment | 4b. If yes: what was the longest you used (alcohol/drugs) heavily after a (mood… | Text |
| cis_12b | Coronavirus_Impact_Scale | 12b. When did you have your first symptom of covid-19 (date)? | Text |
| reason_a | Cssrs_Baseline | <i style="background-color:#da70d6">lifetime</i>: | Radio |
| d10 | D_Mood_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal; color: … | Dropdown |
| d54 | D_Mood_Disorders | Age at onset of first manic, mixed, hypomanic, or major depressive episode (cod… | Text |
| d57_a | D_Mood_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| demo_basic_needs | Demographics | In the past 12 months, was there ever a time that you ran out of money to affor… | yesno |
| demo_child_3_sex | Demographics | Sex of child 3 | Dropdown |
| demo_employment | Demographics | What is your current employment status (check all that apply): | Checkbox |
| e106_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>have you had to give up or reduce the tim… | Notes |
| e109_a | E_Substance_Use_Disorders | During the past year, have you ever gotten high before doing something that req… | Notes |
| e10_b | E_Substance_Use_Disorders | Has your drinking caused significant physical problems or make a physical probl… | Notes |