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 138 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a110_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>when you were (high/irritable/<span style… | Notes |
| a128_gmc_logic | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a19 | A_Mood_Episodes_W_Specifiers | Suicidal ideation | Radio |
| a29_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>...how was your appetite? (what about com… | Notes |
| a39 | A_Mood_Episodes_W_Specifiers | Feelings of worthlessness or excessive or inappropriate guilt (which may be del… | Dropdown |
| a43 | A_Mood_Episodes_W_Specifiers | A-9. Recurrent thoughts of death (not just fear of dying), recurrent suicidal i… | Dropdown |
| a59_b | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| a65 | A_Mood_Episodes_W_Specifiers | Psychomotor agitation | Radio |
| a66_c | A_Mood_Episodes_W_Specifiers | (anything sexual that was likely to get you in trouble? driving recklessly?) | Notes |
| a8 | A_Mood_Episodes_W_Specifiers | Hypersomnia | Radio |
| a87_e | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a92_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>have you <span style="text-decoration: un… | Notes |
| a9_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>...have you been so fidgety or restless t… | Notes |
| as7 | A_Mood_Episodes_W_Specifiers | Indicate current severity | Dropdown |
| as8 | A_Mood_Episodes_W_Specifiers | Onset of mood symptoms occurs during pregnancy or in the 4 weeks following deli… | Dropdown |
| as90_sum | A_Mood_Episodes_W_Specifiers | Number of items as.85-as.89 coded "3". | Calculation |
| mh_61ab_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>how many separate times in your life have… | Notes |
| audit_1_tranquilizers | Alcohol_Use_Disorders_Identification_Test | Tranquilizers | Radio |
| audit_notes | Alcohol_Use_Disorders_Identification_Test | Notes | Notes |
| ap_10 | Antisocial_Personality | Since you were 15, have you often failed to pay back debts that you owed like c… | Radio |
| adhd_24 | Attention_Deficit_Hyperactivity_Disorder | Did you experience any of these experiences to the point it caused problem for … | Radio |
| b12_a | B_And_C_Psychotic_And_Associated_Symptoms | Is the symptom definitely "primary" or is there a possible or definite etiologi… | Text |
| b24_a | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">th… | descriptive |
| b42 | B_And_C_Psychotic_And_Associated_Symptoms | Diminished emotional expressiveness: includes reductions in the expression of e… | Dropdown |
| c22 | B_And_C_Psychotic_And_Associated_Symptoms | An uninterrupted period of illness during which there is a major mood episode [… | Dropdown |
| c25_d | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><strong>just before</strong> <span style=… | Notes |
| c26 | B_And_C_Psychotic_And_Associated_Symptoms | Schizoaffective disorder criteria a, b, c, and d are coded "3." | Text |
| c8_b | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><strong>just before </strong><span style=… | Notes |
| c8_e | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p style="margin-top: 6pt; padding-left: 40p… | Notes |
| bis_7 | Barratt_Impulsiveness_Scale | I plan trips well ahead of time. | Radio |
| bc14 | Bc_Psychotic_Screening | Auditory hallucinations, i.e., involving the perception of sound, most commonly… | Dropdown |
| bc19_tp | Bc_Psychotic_Screening | Period of time during which the symptom was present: | Notes |
| bc1_d | Bc_Psychotic_Screening | Did you ever have the feeling that the words in a popular song were meant to se… | Notes |
| bc21_a | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><em>if… | Notes |
| bc3 | Bc_Psychotic_Screening | Grandiose delusion, i.e., content involves inflated worth, power, knowledge ide… | Dropdown |
| bc5_tp | Bc_Psychotic_Screening | Period of time during which the symptom was present: | Notes |
| bc7_b | Bc_Psychotic_Screening | Were you ever romantically involved with someone famous? (tell me about that.) | Notes |
| bc9a | Bc_Psychotic_Screening | Is the symptom definitely "primary" or whether there is a possible or definite … | Dropdown |
| aggression_15 | Brown_Goodwin_Aggression_History | Adult | Radio |
| aggression_1_describe | Brown_Goodwin_Aggression_History | When did it happen? | Notes |
| cvltprim_z | California_Verbal_Learning_Test | Cvlt % recall from primacy z score | Text |
| cvltprimr | California_Verbal_Learning_Test | Cvlt % recall from primacy raw | Text |
| cvltserfwd_z | California_Verbal_Learning_Test | Cvlt serial cluster forward z score | Text |
| caq_1 | Caq | I focus on the negative because i want to be emotionally prepared in case somet… | Radio |
| caq_14 | Caq | I don't like it when external events control my ups and downs. | Radio |
| caq_21 | Caq | I would rather feel down than have to go through life experiencing ups and down… | Radio |
| caq_25 | Caq | Sometimes i would rather just feel bad now, instead of having to wait and see h… | Radio |
| ctq_10 | Ctq | There was nothing i wanted to change about my family | Radio |
| ctq_8 | Ctq | I thought that my parents wished i had never been born. | Radio |
| d53 | D_Mood_Disorders | If psychotic features are present, specify if mood-congruent or mood-incongruen… | Dropdown |
| demo_child_2_sex | Demographics | Sex of child 2 | Dropdown |
| demo_child_4_sex | Demographics | Sex of child 4 | Dropdown |
| e115_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>has your use of <span style="font-weight:… | Notes |
| e116_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>has your use of <span style="font-weight:… | Notes |
| e123_a | E_Substance_Use_Disorders | <p>have you found that you needed to use much more (drug) in order to get the f… | Notes |
| e134_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><span style="… | Notes |
| e144 | E_Substance_Use_Disorders | Inhalants: at least two substance use disorder items coded "3" for the past 12… | Text |
| e163 | E_Substance_Use_Disorders | Sedatives: number of months prior to interview when the subject last had any su… | Text |
| e174 | E_Substance_Use_Disorders | Opioid: early remission. no criteria (except craving) met for at least 3 month… | Radio |
| e246_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 120px;"><em><span st… | Notes |
| e251_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during<span style="font-weight: normal;">… | Notes |
| e251_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 120px;"><em><span st… | Notes |
| e252_e | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| e266_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e51 | E_Substance_Use_Disorders | Criteria 1: the substance is often taken in larger amounts or over a longer per… | Dropdown |
| e54_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e56_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| eptcalcerr | Ept_Test | Ept total errors | Calculation |
| relationships_father_6 | Experiences_In_Close_Relationships_Questionnairefa | I prefer not to show my father how i feel deep down. | Radio |
| f100_logic | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f129_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>when you were worrying, did you find that… | Notes |
| f15 | F_Anxiety_Disorders | Fear of dying. | Dropdown |
| f21_d | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>just before the attacks, were you physica… | Notes |
| f34 | F_Anxiety_Disorders | Phobic situations (in specific phobia) | Radio |
| f44 | F_Anxiety_Disorders | Using public transportation (e.g., [taxi cabs], buses, trains, ships, planes). | Dropdown |
| f44_a | F_Anxiety_Disorders | Tell me about the situations that you've been afraid of. | Notes |
| f68_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| faces_10 | Family_Adaptability_And_Cohesion_Evaluation_Scale | We shift household responsibilities from person to person. | Radio |
| faces_7 | Family_Adaptability_And_Cohesion_Evaluation_Scale | Our family does things together. | Radio |
| sldi_first_degree_nmd | Feature_Of_Illness_Since_The_Last_Diagnostic_Inter | First degree with other non-mood disorder | Checkbox |
| sldi_suicideattempts_noe | Feature_Of_Illness_Since_The_Last_Diagnostic_Inter | Number of episodes within this interval | Text |
| g17_a | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| g18_b | G_Obsessive_Compulsive_And_Related_Disorders | On average, over the past week, how strongly did you believe this terrible thin… | Notes |
| g30_b | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;">if gmc… | Notes |
| g39_c | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p>how have <span style="font-weight: normal… | Notes |
| f158_a | Gmcsubstance_For_Anxiety_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f158_c | Gmcsubstance_For_Anxiety_Symptoms | <div class="rich-text-field-label"><p>how did (<span style="font-weight: normal… | Notes |
| f158_d | Gmcsubstance_For_Anxiety_Symptoms | <div class="rich-text-field-label"><p>how did (<span style="font-weight: normal… | Notes |
| f159_logic | Gmcsubstance_For_Anxiety_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f161 | Gmcsubstance_For_Anxiety_Symptoms | Indicate context of development of anxiety symptoms: | Dropdown |
| a203 | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | B. There is evidence from the history, physical examination, or laboratory find… | Dropdown |
| a220_e | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><p>have <span style="font-weight: normal;">(… | Notes |
| i22_a | I_Eating_Disorders | <div class="rich-text-field-label"><p>how often were you binge eating and <span… | Notes |
| i43_sum | I_Eating_Disorders | Sum of items coded "3" in criteria b | Calculation |
| i46 | I_Eating_Disorders | Criteria c (past month): marked distress regarding binge eating is present. | Dropdown |
| i47_a | I_Eating_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| l141 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria f: duration of the disturbance (symptoms in criteria b, c, d, and e) i… | Dropdown |
| l148_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | yesno |
| l25 | L_Trauma_And_Stress_Or_Related_Disorders | Serious injury, actual | Radio |
| l56 | L_Trauma_And_Stress_Or_Related_Disorders | Witnessed happening to others in person | Radio |
| l87 | L_Trauma_And_Stress_Or_Related_Disorders | Check here, if all traumas are confined to the past month | Radio |
| lec_11 | Life_Events_Checklist | Captivity (for example, being kidnapped, abducted, held hostage, prisoner of wa… | Checkbox |
| md_31_a | Major_Depression | If yes: what was the date of child birth | Text |
| md_42 | Major_Depression | Were you moving or speaking so slowly that other people could have noticed? | Radio |
| md_67 | Major_Depression | Did this episode begin while you were using street drugs? | Radio |
| md_70a7 | Major_Depression | 72a7. Doing risky things for pleasure - spending, sex, reckless driving etc. | Radio |
| mh_4 | Maniahypomania | <h6 style="background-color:#da70d6">interviewer</h6>: is the most severe episo… | Radio |
| mh_alz_age | Medical_History_Scid | Age of onset | Text |
| mh_cat_year | Medical_History_Scid | Years of most recent test for cat scan test | Text |
| md_mde_2 | Mood_Disorder | Diagnostic criteria for major depressive episode at least five of the symptom… | Checkbox |
| mctq_30k | Munich_Chronotype_Questionnaire | And is... | Dropdown |
| op17_b1 | Overview | <div class="rich-text-field-label"><p>3 a. <em><span style="font-weight: normal… | Notes |
| op19_a | Overview | Over your lifetime, when were you taking (substance) the most? how long did th… | Notes |
| op19_c1 | Overview | <div class="rich-text-field-label"><p>4 a. <span style="font-weight: normal;"><… | Notes |
| op22_d | Overview | <div class="rich-text-field-label"><p>5. <em><span style="font-weight: normal;"… | Notes |
| op_alcohol_1 | Overview | How much do you usually drink? | Notes |
| op_cp2 | Overview | What has your mood been like? | Notes |
| opd_other_antidepressants | Overview_Of_Psychiatric_Disturbance | Other antidepressants | Text |
| phq9_1h | Patient_Health_Questionnaire_9 | H. Moving or speaking so slowly that other people could have noticed? or the op… | Radio |
| psqi_10a | Pittsburgh_Sleep_Quality_Index | 10a) loud snoring | Radio |
| psqi_10d | Pittsburgh_Sleep_Quality_Index | 10d) episodes of disorientation or confusion during sleep | Radio |
| psqi_6 | Pittsburgh_Sleep_Quality_Index | During the past month, how would you rate your sleep quality overall? | Radio |
| psqi_7 | Pittsburgh_Sleep_Quality_Index | During the past month, how often have you taken medicine to help you sleep (pre… | Radio |
| psqi_9 | Pittsburgh_Sleep_Quality_Index | During the past month, how much of a problem has it been for you to keep up eno… | Radio |
| psqi_notes | Pittsburgh_Sleep_Quality_Index | Notes | Notes |
| psy_53 | Psychosis | <h6 style="background-color:#da70d6">interviewer</h6>: has the subject ever met… | Radio |
| rand36_16 | Rand_36_Item_Sf_Health_Survey | 4d. Had difficulty performing the work or other activities (for example, it too… | Radio |
| rand36_32 | Rand_36_Item_Sf_Health_Survey | During the past 4 weeks, how much of the time has your physical health or emoti… | Radio |
| reyrecogile | Rey_Complex_Figure_Test | Rey recognition percentile | Text |
| spaq_11_specify | Seasonal_Pattern_Assessment_Questionnaire | Please specify: | Text |
| spaq_4 | Seasonal_Pattern_Assessment_Questionnaire | Marital status | Dropdown |
| stroopwdacorr | Stroop | Stroop word age corrected | Text |
| oth_7 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Others | Radio |
| sed_17 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Sedatives | Text |
| stim_17 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Stimulants | Text |
| stim_5 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Stimulants | Radio |
| tmd_137 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Tolerance | descriptive |
| wcst6prraw | Wisconsin_Card_Sorting_Task | Wcst perseverative responses raw | Text |