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 143 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a1 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><span style="font-weight: normal;">1. Dep… | Dropdown |
| a1_c | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a21 | A_Mood_Episodes_W_Specifiers | Suicide attempt | Radio |
| a24_logic_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a67_logic | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a75_notes | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">fo… | descriptive |
| a80_a | A_Mood_Episodes_W_Specifiers | ...how were you spending your time? (work, friends, hobbies? were you been es… | Notes |
| a90_gmc | A_Mood_Episodes_W_Specifiers | If there is any indication that the hypomania may be secondary (i.e., a direct … | Radio |
| as45_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| as53_notes | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>on most of the days when you were feeling… | descriptive |
| as66_c | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p style="padding-left: 80px;"><em><span sty… | Notes |
| as67 | A_Mood_Episodes_W_Specifiers | Recurrent thoughts of death (not just fear of dying), recurrent suicidal ideati… | Dropdown |
| aad_19a | Alcohol_Abuse_And_Dependence | 19a. If yes: did you continue to drink knowing that drinking caused you to have… | Radio |
| ao_1c | Antisocial_Personality | 1c. Did you often start physical fights? | Radio |
| ap_1f | Antisocial_Personality | 1f. Were you often mean to animals including pets or did you ever hurt an anima… | Radio |
| ap_7 | Antisocial_Personality | Since you were 15, have you quit three or more jobs without having another job … | Radio |
| ad_28b | Anxiety_Disorder | Social: doing certain things in front of people like speaking, eating or writin… | Radio |
| ad_33 | Anxiety_Disorder | <h6 style="background-color:#da70d6">interviewer</h6>: code yes if there is per… | descriptive |
| feeling_that_you_or_the_wo | Anxiety_Disorder | Feeling that you or the world around you was strane or unreal | Checkbox |
| ad_10a_desc | Anxiety_Disorders | Diagnostic criteria for panic disorder with agoraphobia note: 2a-2c must last … | Checkbox |
| audit_c1 | Audit_C_Version_2 | How often have you had a drink containing alcohol over the last two months? | Radio |
| b46_disorgspeech | B_And_C_Psychotic_And_Associated_Symptoms | Course: | Text |
| b48_hallucinations_year | B_And_C_Psychotic_And_Associated_Symptoms | Offset (year) | Text |
| bc8_3_a | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p>just before <span style="font-weight: nor… | Notes |
| aggression_24 | Brown_Goodwin_Aggression_History | Adult | Radio |
| ca_3 | Commorbidity_Assessment | Have your (mood/psychotic) episodes ever continued after you stopped using (alc… | Radio |
| cis_8 | Coronavirus_Impact_Scale | Stress and discord in the family: | Radio |
| d17 | D_Mood_Disorders | B. Full remissions (or a change from major depression to mania or hypomania or … | Dropdown |
| d22 | D_Mood_Disorders | [symptoms] that cause clinically significant distress or impairment in social, … | Dropdown |
| d23_e | D_Mood_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><span style="… | Notes |
| d3 | D_Mood_Disorders | B. The occurrence of the manic and major depressive episode(s) is not better ex… | Dropdown |
| e107_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e134_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><span style="… | Notes |
| e136_sum | E_Substance_Use_Disorders | Sedative/hypnotic anxiolytic: sum of of items coded "3" between criteria 1 and… | Calculation |
| e137_display_2 | E_Substance_Use_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| e148_sum | E_Substance_Use_Disorders | Hallucinogens: sum of of items coded "3" between criteria 1 and criteria 11 | Calculation |
| e157 | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>phencyclidine and related substances:<br … | Notes |
| e162_sedatives | E_Substance_Use_Disorders | Sedatives: in a controlled environment: if the individual is [currently] in an … | Radio |
| e180 | E_Substance_Use_Disorders | Inhalants: age at onset: | Text |
| e191_b | E_Substance_Use_Disorders | Other : age quit | Text |
| e20 | E_Substance_Use_Disorders | If never drank six times in 12-month period, check here ___ and go to *past-12-… | Radio |
| e219_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e233 | E_Substance_Use_Disorders | Criteria 3: a great deal of time is spent in activities necessary to obtain the… | Dropdown |
| e246_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 120px;"><em><span st… | Notes |
| e253_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during<span style="font-weight: normal;">… | Notes |
| e299_sum | E_Substance_Use_Disorders | Sedative/hypnotic anxiolytic: sum of items coded "3" between criteria 1 and 11 | Calculation |
| e302 | E_Substance_Use_Disorders | Sedatives/hypnotics anxiolytic: age at onset | Text |
| e303_sum | E_Substance_Use_Disorders | Cannabis: sum of items coded "3" between criteria 1 and 11 | Calculation |
| e319_sum | E_Substance_Use_Disorders | Pcp: sum of items coded "3" between criteria 1 and 11 | Calculation |
| e327 | E_Substance_Use_Disorders | Other/unknown: at least two substance use disorder items coded "3" for the past… | Text |
| e59_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e60_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e64_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e68_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during the past year, have you spent a lo… | Notes |
| e69_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during the past year, have you spent a lo… | Notes |
| e70 | E_Substance_Use_Disorders | Criteria 3: a great deal of time is spent in activities necessary to obtain the… | Dropdown |
| e71_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during the past year, have you spent a lo… | Notes |
| e76 | E_Substance_Use_Disorders | Criteria 4: craving, or a strong desire or urge to use the substance. | Dropdown |
| e78_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>have you had a strong desire or urge to u… | Notes |
| e85_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e89_a | E_Substance_Use_Disorders | During the past year, have you missed work or school or often arrived late beca… | Notes |
| e91 | E_Substance_Use_Disorders | Criteria 6: continued substance use despite having persistent or recurrent soci… | Dropdown |
| e92_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><em>if… | Notes |
| ed_10 | Eating_Disorder | Was there a medical disorder causing your weight loss? | Radio |
| relationships_father_8 | Experiences_In_Close_Relationships_Questionnairefa | When i show my feelings for my father, i'm afraid he will not feel the same abo… | Radio |
| relationships_mother_29 | Experiences_In_Close_Relationships_Questionnairemo | I usually discuss my problems and concerns with my mother. | Radio |
| relationships_mother_31 | Experiences_In_Close_Relationships_Questionnairemo | It helps to turn to my mother in times of need. | Radio |
| f100 | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">criteria a,… | Text |
| f112 | F_Anxiety_Disorders | Excessive anxiety and worry (apprehensive expectation), occurring more days tha… | Dropdown |
| f13 | F_Anxiety_Disorders | Derealization (feelings of unreality) or depersonalization (being detached from… | Dropdown |
| f1_b | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | yesno |
| f22_notes | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | descriptive |
| f60_b | F_Anxiety_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| f64 | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>number of months prior to interview when … | Text |
| f6_a | F_Anxiety_Disorders | ...were you short of breath? (have trouble catching your breath? feel like you … | Notes |
| f87_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f8_a | F_Anxiety_Disorders | ...did you have chest pain or pressure? | Notes |
| faces_11 | Family_Adaptability_And_Cohesion_Evaluation_Scale | Family members know each other's close friends. | Radio |
| sldi_first_degree_with_uni | Feature_Of_Illness_Since_The_Last_Diagnostic_Inter | First degree with unipolar | Checkbox |
| g31_a | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| g31_e | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p>have <span style="font-weight: normal;">(… | Notes |
| g4_d | G_Obsessive_Compulsive_And_Related_Disorders | What were they? | Notes |
| a205_notes | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">as… | descriptive |
| c72 | Gmcsubstance_For_Psychotic_Symptoms | Specify if | Dropdown |
| i24 | I_Eating_Disorders | Criteria d (lifetime): self-evaluation is unduly influenced by body shape and w… | Dropdown |
| k22_a | K_Adult_Attention_Deficit_Hyperactivity_Disorder | <div class="rich-text-field-label"><p style="padding-left: 40px;">...have you o… | Notes |
| k24 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Criterion a.1 or criterion a.2 is coded "3" | Text |
| l106 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria c1 (last month: avoidance of, or efforts to avoid distressing memories… | Dropdown |
| l111 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria d1 (lifetime): inability to remember an important aspect of the trauma… | Dropdown |
| l124_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| l136_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| l47 | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;">indica… | Dropdown |
| leosr_3 | Life_Events_Occurrence_Survey | Demoted at work, or suffered a loss in business. | Checkbox |
| lfq_17 | Life_Functioning_Questionnaire | Did any of the following factors cause you difficulties at work this month, or … | Checkbox |
| lfq_31 | Life_Functioning_Questionnaire | Living situation over last six months (please <b>mark all</b> that apply) | Checkbox |
| did_most_of_your_manic_epi | Maniahypomania | [if not clear]: 70. Did most of your manic episodes begin with a period of slee… | Radio |
| feeling_suicidal_or_thinki | Maniahypomania | 31a8. Feeling suicidal or thinking a lot about death | Radio |
| interviewer_if_delusions_w | Maniahypomania | <h6 style="background-color:#da70d6">interviewer</h6>: if delusions were suspec… | Notes |
| mh_10 | Maniahypomania | Did you need less sleep than usual? | Radio |
| mh_12 | Maniahypomania | Did you do anything that could have gotten you into trouble like buying things,… | Radio |
| mh_16b | Maniahypomania | 16b. If yes: how long were they present before the episode began? | Text |
| mh_17_1 | Maniahypomania | 1. If yes: were you using any street drugs at the time that you experienced the… | Radio |
| mh_34 | Maniahypomania | Were you more active than usual sexually, socially, or at work, or were you phy… | Radio |
| mh_45_1a | Maniahypomania | What were they? | Notes |
| mh_52_a | Maniahypomania | 52a. Did something negative happen as a result of this (such as marital separat… | Radio |
| mh_52_b | Maniahypomania | 52b. Did someone notice a change in your functioning? | Radio |
| mh_55 | Maniahypomania | Did this episode occur during or shortly after a serious physical illness? | Radio |
| mh_64c | Maniahypomania | 64c. Age at first "unclean" hypomanic period | Text |
| mh_8 | Maniahypomania | Did your thoughts race or did you talk so fast that it was difficult for people… | Radio |
| mh_emp_details | Medical_History_Scid | Additional details: if yes for the above condition | Notes |
| mh_hbp_age | Medical_History_Scid | Age of onset | Text |
| mh_meno2 | Medical_History_Scid | 8 a. Have you ever had any severe emotional problems associated with menopause? | Radio |
| mctq_30c | Munich_Chronotype_Questionnaire | And is... | Dropdown |
| mctq_30g | Munich_Chronotype_Questionnaire | And is... | Dropdown |
| op18_b | Overview | Have you ever had a time when your use of (substance) caused problems for you? | Notes |
| op18_b1 | Overview | <div class="rich-text-field-label"><p>3 a. <em><span style="font-weight: normal… | Notes |
| op18_c1 | Overview | <div class="rich-text-field-label"><p>4 a. <span style="font-weight: normal;"><… | Notes |
| pg_3 | Pathological_Gambling | Did/do you need to increase the size or frequency of the bets to achieve excite… | Radio |
| phq9_11 | Patient_Health_Questionnaire_9 | How confident are you that you can do the things necessary to manage your emoti… | Radio |
| psqi_10d | Pittsburgh_Sleep_Quality_Index | 10d) episodes of disorientation or confusion during sleep | Radio |
| psqi_8 | Pittsburgh_Sleep_Quality_Index | During the past month, how often have you had trouble staying awake while drivi… | Radio |
| psy_182 | Psychosis | <h6 style="background-color:#da70d6">interviewer</h6>: indicate if manic episod… | Radio |
| psy_18_b | Psychosis | 18b. When you believed any (delusion), did you have trouble with your memory? | Radio |
| psy_3 | Psychosis | If no: how old were you the last time you had (psychotic symptoms)? | Text |
| psy_32d | Psychosis | 32d. If yes: two or more voices (question 24) or a voice that commented on what… | Radio |
| psy_38a | Psychosis | 38a. <h6 style="background-color:#da70d6">interviewer</h6>: do you suspect auti… | Radio |
| psy_47c2 | Psychosis | <h6 style="background-color:#c1ff33">residual period</h6>: do anything unusual … | Radio |
| psy_50a_2 | Psychosis | More talkative than usual, speech pressure? | Radio |
| psy_50a_5 | Psychosis | Needing less sleep - energetic after little or no sleep | Radio |
| psy_9 | Psychosis | Have you had any religious beliefs or experiences that other people didnt share? | Radio |
| fsa_42_4f3 | Psychosocial_Functioning | At the time you were struggling the most with your mental health since the last… | Radio |
| rand36_23 | Rand_36_Item_Sf_Health_Survey | 9a. Did you feel full of life? | Radio |
| s_s_2 | Schizophrenia | Have you thought that anyone was out to get you or was plotting behind your bac… | yesno |
| spaq_8i | Seasonal_Pattern_Assessment_Questionnaire | I. Eat least | Checkbox |
| ever_to_demonstrate_inner | Suicidal_Behavior | Ever | Radio |
| sb_18_depression | Suicidal_Behavior | Depression | Radio |
| sb_18_psychosis | Suicidal_Behavior | Psychosis | Radio |
| sb_4 | Suicidal_Behavior | Did you require medical treatment after this attempt? | Radio |
| sb_5b | Suicidal_Behavior | 5b. Psychiatric hospital? | Radio |
| tmd_16a | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | 16a. How old were you the first time? | Text |
| tmd_34a | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | 34a. If yes: which ones? if no to all, skip to psychosis | Checkbox |
| record_id | Touch_Point_Medications | Record id: | Text |
| wasivcbraw | Wasi | Vocabulary raw | Text |