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 120 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a107_e | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| a110_logic | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a137_notes | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">as… | descriptive |
| a32 | A_Mood_Episodes_W_Specifiers | Insomnia or hypersomnia nearly every day. | Dropdown |
| as14 | A_Mood_Episodes_W_Specifiers | Increase in energy or goal-directed activity (either socially, at work or schoo… | Dropdown |
| as86_a | A_Mood_Episodes_W_Specifiers | ...feel unusually restless? (on most of the days?) | Notes |
| as94_notes | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>on most of the days when you were feeling… | descriptive |
| as96 | A_Mood_Episodes_W_Specifiers | Psychomotor retardation nearly every day (observable by others; not merely subj… | Dropdown |
| as98_a | A_Mood_Episodes_W_Specifiers | ...feel worthless? | Notes |
| md_72b | A_Mood_Episodes_W_Specifiers | Age at last depressive episode? (code -999 if unknown) | Text |
| mh_61ab_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>how many separate times in your life have… | Notes |
| discussion_with_a_professi | Alcohol_Abuse_And_Dependence | Discussion with a professional | Radio |
| ad_9 | Anxiety_Disorder | How old were you the last time you were bothered by (obsession and/or compulsio… | Text |
| dizziness_lightheadedness | Anxiety_Disorder | Dizziness, lightheadedness, feeling unsteady or faint | Checkbox |
| adhd_26 | Attention_Deficit_Hyperactivity_Disorder | How did these behaviors impact your functioning? | Notes |
| bc14 | Bc_Psychotic_Screening | Auditory hallucinations, i.e., involving the perception of sound, most commonly… | Dropdown |
| bc7a | Bc_Psychotic_Screening | Is the symptom definitely "primary" or whether there is a possible or definite … | Dropdown |
| bdi_12 | Boss_Durkee_Inventory | When someone makes a rule i don't like i am tempted to break it. | Radio |
| bdi_51 | Boss_Durkee_Inventory | When i get mad, i say nasty things. | Radio |
| cvltt1r | California_Verbal_Learning_Test | Cvlt trial 1 raw | 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 |
| cis_13 | Coronavirus_Impact_Scale | Other. Please tell us about any other ways the coronavirus pandemic has impacte… | Notes |
| d4_logic | D_Mood_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| d57_a | D_Mood_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| demo_relationship_committed | Demographics | How many committed relationships have you had in the past year? | Text |
| dudit_f2 | Dudit_Full | Do you use more than one type of drug on the same occasion? | Radio |
| e105_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>have you had to give up or reduce the tim… | Notes |
| e123_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e138 | E_Substance_Use_Disorders | Cannabis: at least two substance use disorder items coded "3" for the past 12 … | Text |
| e168 | E_Substance_Use_Disorders | Cannabis: age at onset | Text |
| e187_a | E_Substance_Use_Disorders | Hallucinogens:when did you last have (any sxs of substance use disorder)? | Notes |
| e206_year | E_Substance_Use_Disorders | Sedative/hypnotic/anx: year | Text |
| e208_year | E_Substance_Use_Disorders | Stimulants: year | Text |
| e216_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e230 | E_Substance_Use_Disorders | Criteria 3: a great deal of time is spent in activities necessary to obtain the… | Dropdown |
| e235 | E_Substance_Use_Disorders | Criteria 3: a great deal of time is spent in activities necessary to obtain the… | Dropdown |
| e246_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="margin-top: 6pt; padding-left: 40p… | Notes |
| e256 | E_Substance_Use_Disorders | Criteria 6: continued substance use despite having persistent or recurrent soci… | Dropdown |
| e257 | E_Substance_Use_Disorders | Criteria 6: continued substance use despite having persistent or recurrent soci… | Dropdown |
| e257_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><span style="… | Notes |
| e26_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e271_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e280_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>did your use of <span style="font-weight:… | Notes |
| e288_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e300 | E_Substance_Use_Disorders | Sedatives/hypnotics anxiolytic: year | Text |
| e30_a | E_Substance_Use_Disorders | Did your drinking cause you any problems like making you very depressed or anxi… | Notes |
| e311 | E_Substance_Use_Disorders | Opioid: at least two substance use disorder items coded "3" for the past 12 mo… | Text |
| e32_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e8 | E_Substance_Use_Disorders | Criteria 7: important social, occupational, or recreational activities given up… | Dropdown |
| e85_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 120px;"><em><span st… | Notes |
| e95_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><em>if… | Notes |
| e97_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| eating_disordercsv_notes | Eating_Disorder | Notes: | Notes |
| ed_2a | Eating_Disorders | Diagnostic criteria for bulimia nervosa | Checkbox |
| ept45 | Ept_Test | Ept 45 angry | Radio |
| ess_timestamp | Epworth_Sleepiness_Scale | Ess timestamp | Text |
| relationships_mother_15 | Experiences_In_Close_Relationships_Questionnairemo | My desire to be very close sometimes drives my mother away. | Radio |
| relationships_mother_24 | Experiences_In_Close_Relationships_Questionnairemo | I rarely worry about my mother leaving me. | Radio |
| relationships_mother_9 | Experiences_In_Close_Relationships_Questionnairemo | I do not often worry about being abandoned. | Radio |
| relationships_partner_4 | Experiences_In_Close_Relationships_Questionnairepa | I worry that romantic partners won't care about me as much as i care about them. | Radio |
| relationships_partner_5 | Experiences_In_Close_Relationships_Questionnairepa | I often wish that my partner's feelings for me were as strong as my feelings fo… | Radio |
| f109 | F_Anxiety_Disorders | Number of months prior to interview when last had a symptom of specific phobia | Text |
| f118_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>...have your muscles often been tense?</p… | Notes |
| f137_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f142 | F_Anxiety_Disorders | Symptoms characteristic of an anxiety disorder...predominate...but do not meet … | Dropdown |
| f144 | F_Anxiety_Disorders | [primary other specified anxiety disorder:] not due to the direct physiological… | Dropdown |
| f3 | F_Anxiety_Disorders | Palpitations, pounding heart, or accelerated heart rate. | Dropdown |
| f60_logic | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f61 | F_Anxiety_Disorders | [during the past 6 months,] the fear, anxiety, or avoidance causes clinically s… | Dropdown |
| f71 | F_Anxiety_Disorders | The social situations are avoided or endured with intense fear or anxiety. | Dropdown |
| f75_logic | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f94_g | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| g10_c | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p>how have<span style="font-weight: normal;… | Notes |
| g10_f | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p>have <span style="font-weight: normal;">(… | Notes |
| g18_b | G_Obsessive_Compulsive_And_Related_Disorders | On average, over the past week, how strongly did you believe this terrible thin… | Notes |
| g39_e | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p>have <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 |
| a203 | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | B. There is evidence from the history, physical examination, or laboratory find… | Dropdown |
| a219_logic | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| c68_notes | Gmcsubstance_For_Psychotic_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">co… | descriptive |
| c70_b | Gmcsubstance_For_Psychotic_Symptoms | <div class="rich-text-field-label"><p><strong>how have </strong><span style="fo… | Notes |
| i36_a | I_Eating_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| i39 | I_Eating_Disorders | Criteria b.4 (lifetime): eating alone because of being embarrassed by how much … | Dropdown |
| adhd_3_a | K_Adult_Attention_Deficit_Hyperactivity_Disorder | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| k14_a | K_Adult_Attention_Deficit_Hyperactivity_Disorder | <div class="rich-text-field-label"><p style="padding-left: 40px;">...have you o… | Notes |
| l1 | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p>have you ever been in a life threatening … | yesno |
| l118_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| l123 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria d7 (lifetime): persistent inability to experience positive emotions (e… | Dropdown |
| l7 | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| l95_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p>...what about having upsetting dreams tha… | 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 |
| leosr_18_disruption | Life_Events_Occurrence_Survey | Level of disruption 18. Moved to a different residence or neighborhood. | Radio |
| lfq_29 | Life_Functioning_Questionnaire | Day hospital | Radio |
| lfq_stopwork_4 | Life_Functioning_Questionnaire | Couldn't find job after leaving/being laid off | Checkbox |
| md_30 | Major_Depression | Rdc minor role dysfunction if no change in question 29: was your functioning in… | Radio |
| md_31_a | Major_Depression | If yes: what was the date of child birth | Text |
| md_32_spec | Major_Depression | If yes: specify | Text |
| md_68_a | Major_Depression | 68a. Did this episode follow decreased use of alcohol? | Radio |
| mh_17 | Maniahypomania | Did you hear things that other people could not see or hear? | Radio |
| mh_44_1 | Maniahypomania | 1. If yes: were you convinced of these beliefs at the time? | Radio |
| mh_72 | Maniahypomania | Have you ever had a year when you had several different manic, hypomanic, depre… | Radio |
| mh_ane | Medical_History_Digs | Anemia/low blood | Radio |
| mh_can_details | Medical_History_Scid | Additional details: | Notes |
| mh_hbp_details | Medical_History_Scid | Additional details: | Notes |
| mh_menst_spec | Medical_History_Scid | Specify | Notes |
| dg_adopt | Overview | Were you adopted ? | yesno |
| dg_ethnicitymother | Overview | What is the ethnic background of your biological mother? | Dropdown |
| op17_a | Overview | Over your lifetime, when were you taking (substance) the most? how long did th… | Notes |
| op22_b | Overview | Have you ever had a time when your use of (substance) caused problems for you? | Notes |
| opd_4b | Overview_Of_Psychiatric_Disturbance | 4b. If yes to 4: how many times were you admitted to a day hospital? | Text |
| opd_5a | Overview_Of_Psychiatric_Disturbance | 5a. If yes: how many courses of ect have you received? | Text |
| psy_63b3 | Psychosis | 63b3. Disorganized speech (e.g. Frequent derailment or incoherence) | Radio |
| psy_65 | Psychosis | Persistence of psychotic symptoms with affective clearing did the (hallucinati… | Radio |
| psy_70 | Psychosis | These specifiers can be applied only after at least 1 year has elapsed since th… | Radio |
| spaq_8g | Seasonal_Pattern_Assessment_Questionnaire | G. Socialize least | Checkbox |
| sb_13 | Suicidal_Behavior | When angry or irritable, were there times when you hurt someone so they require… | Radio |
| sb_14_3 | Suicidal_Behavior | Alcohol abuse | Radio |
| drug_abuse_other_specify | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | If others, specify: | Text |
| waic_1 | Working_Alliance_Inventory | My treatment provider and i agree about the things i will need to do to help im… | Radio |