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 173 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a114_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>...did you need less sleep than usual? (h… | Notes |
| a130_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>how old were you when (<span style="font-… | Notes |
| a24_c | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| a34 | A_Mood_Episodes_W_Specifiers | Hypersomnia | Radio |
| a35_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>...were you so fidgety or restless that y… | Notes |
| a36 | A_Mood_Episodes_W_Specifiers | Psychomotor agitation | Radio |
| a61_a | A_Mood_Episodes_W_Specifiers | ...did you have thoughts racing through your head? (what was that like?) | Notes |
| a62_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>...were you so easily distracted by thing… | Notes |
| a68_b | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a69_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a83_a | A_Mood_Episodes_W_Specifiers | ...were you doing anything that could have caused trouble for you or your famil… | Notes |
| a87_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a97_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>...did you need less sleep than usual? (h… | Notes |
| as34_b | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| as92 | A_Mood_Episodes_W_Specifiers | Onset of mood symptoms occurs during pregnancy or in the 4 weeks following deli… | Dropdown |
| as96 | A_Mood_Episodes_W_Specifiers | Psychomotor retardation nearly every day (observable by others; not merely subj… | Dropdown |
| mf_25_spec | A_Mood_Episodes_W_Specifiers | Improvement in function. Specify: | Notes |
| aad_1 | Alcohol_Abuse_And_Dependence | How old were you when you had your first drink of alcohol? | Text |
| aad_4 | Alcohol_Abuse_And_Dependence | What is the largest number of drinks you had in a 24-hour period? | Text |
| aad_8 | Alcohol_Abuse_And_Dependence | Did your drinking often cause you to have problems at work, school or at home? | Radio |
| ap_1j | Antisocial_Personality | 1j. Did you often bully, threat or intimidate others? | Radio |
| ad_2a | Anxiety_Disorder | 2a. What was it you did over and over? | Notes |
| ad_2c | Anxiety_Disorder | 2c. <h6 style="background-color:#da70d6">interviewer</h6>: code yes if the beha… | Radio |
| ad_2d | Anxiety_Disorder | 2d. <h6 style="background-color:#da70d6">interviewer</h6>: code yes if the thou… | Radio |
| ad_6_spec | Anxiety_Disorder | If yes: specify: | Text |
| ad_8 | Anxiety_Disorder | How old were you the first time you were bothered by (obsessions and/or compuls… | Text |
| ad_9 | Anxiety_Disorder | How old were you the last time you were bothered by (obsession and/or compulsio… | Text |
| ad_14 | Anxiety_Disorders | Since the last interview, have you been particularly anxious about things like … | yesno |
| adhd_26 | Attention_Deficit_Hyperactivity_Disorder | How did these behaviors impact your functioning? | Notes |
| specify | Attention_Deficit_Hyperactivity_Disorder | Specify: | Notes |
| audit_f1 | Audit_Full | How often do you have a drink containing alcohol? | Radio |
| b16_a | B_And_C_Psychotic_And_Associated_Symptoms | Is the symptom definitely "primary" or whether there is a possible or definite … | Text |
| b17_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 |
| b20 | B_And_C_Psychotic_And_Associated_Symptoms | Gustatory hallucinations (i.e., a hallucination involving the perception of ta… | Text |
| b24 | B_And_C_Psychotic_And_Associated_Symptoms | Disorganized speech: the individual may switch from one topic to another (derai… | Dropdown |
| b29 | B_And_C_Psychotic_And_Associated_Symptoms | Mannerism (i.e., odd, circumstantial caricature of normal actions). | Dropdown |
| b46_negative | B_And_C_Psychotic_And_Associated_Symptoms | Course: | Text |
| c5_logic | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| bc17_a | Bc_Psychotic_Screening | What about having unusual sensations inside a part of your body, like a feeling… | Notes |
| bc2 | Bc_Psychotic_Screening | Persecutory delusion, i.e., the central theme is that one (or someone to whom o… | Dropdown |
| bc2_a | Bc_Psychotic_Screening | What about anyone going out of their way to give you a hard time, or trying to … | Notes |
| bc5_3_b | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| bc9_3_b | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| bdi_2 | Boss_Durkee_Inventory | I sometimes spread gossip about people i don't like. | Radio |
| bdi_51 | Boss_Durkee_Inventory | When i get mad, i say nasty things. | Radio |
| bdi_75 | Boss_Durkee_Inventory | I sometimes show my anger by banging on the table. | Radio |
| aggression_14 | Brown_Goodwin_Aggression_History | Adolescent | Radio |
| cvltldfr_z | California_Verbal_Learning_Test | Cvlt long delay free recall z score | Text |
| cvltserbir | California_Verbal_Learning_Test | Cvlt serial cluster bidirectional raw | Text |
| caq_23 | Caq | Strongly fluctuating emotions are particularly unpleasant for me. | Radio |
| cowatotraw | Controlled_Oral_Word_Association | Cowa total raw | Text |
| cudit_r4 | Cudit_R | How often during the past 6 months did you fail to do what was normally expecte… | Radio |
| d1_logic | D_Mood_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| 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_10_sex | Demographics | Sex of child 10 | Dropdown |
| demo_child_2_sex | Demographics | Sex of child 2 | Dropdown |
| demo_child_9_sex | Demographics | Sex of child 9 | Dropdown |
| demo_health_care | Demographics | Where do you most often receive your health care services? | Radio |
| dg_10_response | Demographics_Edigs | Response | Text |
| dudit_f3 | Dudit_Full | How many times do you take drugs on a typical day when you use drugs? | Radio |
| e103_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>have you had to give up or reduce the tim… | Notes |
| e106_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>have you had to give up or reduce the tim… | Notes |
| e11 | E_Substance_Use_Disorders | Criteria 10: tolerance, as defined by either of the following: a. A need for m… | Dropdown |
| e123_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e124_a | E_Substance_Use_Disorders | <p>have you found that you needed to use much more (drug) in order to get the f… | Notes |
| e168 | E_Substance_Use_Disorders | Cannabis: age at onset | Text |
| e206_e213_notes | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p> </p> <p><span style="font-weight: 400;">… | descriptive |
| e215 | E_Substance_Use_Disorders | Criteria 1: the substance is often taken in larger amounts or over a longer per… | Dropdown |
| e216_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>have you ever found that once you started… | Notes |
| e216_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e24 | E_Substance_Use_Disorders | Criteria 3: a great deal of time is spent in activities necessary to obtain alc… | Dropdown |
| e240_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e250_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 120px;"><em><span st… | Notes |
| e259_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e289_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| e294 | E_Substance_Use_Disorders | Criteria 11: withdrawal, as manifested by either of the following: a. The char… | Dropdown |
| e294_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e296_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during (<span style="font-weight: normal;… | Notes |
| e315 | E_Substance_Use_Disorders | Inhalants: at least two substance use disorder items coded "3" for the past 12… | Text |
| e315_sum | E_Substance_Use_Disorders | Inhalants: sum of items coded "3" between criteria 1 and 11 | Calculation |
| e343 | E_Substance_Use_Disorders | Remission : stimulants | Dropdown |
| e346 | E_Substance_Use_Disorders | Remission : pcp | Dropdown |
| e56 | E_Substance_Use_Disorders | Criteria 1: the substance is often taken in larger amounts or over a longer per… | Dropdown |
| e63_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e79_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e84_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 80px;"><em><span sty… | Notes |
| e86_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 80px;"><em><span sty… | Notes |
| e87_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e90_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 120px;"><em><span st… | Notes |
| eating_disordercsv_notes | Eating_Disorder | Notes: | Notes |
| ept38 | Ept_Test | Ept 38 sad | Radio |
| eptcorr | Ept_Test | Ept total correct | Calculation |
| ess_timestamp | Epworth_Sleepiness_Scale | Ess timestamp | Text |
| relationships_father_18 | Experiences_In_Close_Relationships_Questionnairefa | I'm afraid once my father gets to know me, he won't like who i really am. | Radio |
| ecrm_timestamp | Experiences_In_Close_Relationships_Questionnairemo | Ecrm timestamp | Text |
| relationships_mother_10 | Experiences_In_Close_Relationships_Questionnairemo | It's not difficult for me to get close to my mother. | Radio |
| relationships_mother_13 | Experiences_In_Close_Relationships_Questionnairemo | It's easy for me to be affectionate with my mother. | Radio |
| relationships_mother_30 | Experiences_In_Close_Relationships_Questionnairemo | It makes me mad that i don't get the affection and support i need from my mothe… | Radio |
| relationships_partner_2 | Experiences_In_Close_Relationships_Questionnairepa | I often worry that my partner will not want to stay with me. | Radio |
| relationships_partner_24 | Experiences_In_Close_Relationships_Questionnairepa | I prefer not to be too close to romantic partners. | Radio |
| relationships_partner_30 | Experiences_In_Close_Relationships_Questionnairepa | I tell my partner just about everything. | 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 |
| f137 | F_Anxiety_Disorders | The anxiety, worry, or physical symptoms cause clinically significant distress … | Dropdown |
| f137_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f138_c | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>(how much coffee, tea, or caffeinated sod… | Notes |
| f13_a | F_Anxiety_Disorders | ...did you have the feeling that you were detached from your body or mind, that… | Notes |
| f144 | F_Anxiety_Disorders | [primary other specified anxiety disorder:] not due to the direct physiological… | Dropdown |
| f20 | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">criterion b… | Text |
| f21_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f22 | F_Anxiety_Disorders | The disturbance is not better explained by another mental disorder (e.g., the p… | Dropdown |
| f23 | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">criterion a… | Text |
| f60_logic | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f63_logic | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f64_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>when did you last have (<span style="font… | Notes |
| ftnd_1 | Fagerstrom_Test_For_Nicotine_Dependence | How soon after you wake up do you smoke your first cigarette? | Radio |
| g12 | G_Obsessive_Compulsive_And_Related_Disorders | Criteria d:the disturbance is not better explained by the symptoms of another m… | Dropdown |
| g38 | G_Obsessive_Compulsive_And_Related_Disorders | Criteria c: the disturbance is not better accounted for by an obsessive-compuls… | Dropdown |
| g39_a | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a201 | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | If symptoms are not temporally associated with substance/medication use, check … | Radio |
| a220_f | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| c68_notes | Gmcsubstance_For_Psychotic_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">co… | descriptive |
| c70_d | Gmcsubstance_For_Psychotic_Symptoms | <div class="rich-text-field-label"><p><strong>how have </strong><span style="fo… | Notes |
| i16_a | I_Eating_Disorders | During these times, were you unable to control what or how much you were eating? | Notes |
| i33 | I_Eating_Disorders | Criteria b.1 (lifetime): eating much more rapidly than normal | Dropdown |
| i41_a | I_Eating_Disorders | ...ever feel disgusted with yourself, depressed, or feel very guilty after over… | Notes |
| i43 | I_Eating_Disorders | At least 3 "b" sxs coded "3" | Text |
| i6_a | I_Eating_Disorders | <div class="rich-text-field-label"><p>at your lowest weight, did you still feel… | Notes |
| suicidal_behavior_and_viol | Interviewers_Reliability_Assessment | Suicidal behavior and violent behavior | Radio |
| l108 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria c2 (past month): avoidance of or efforts to avoid external reminders (… | Dropdown |
| l110 | L_Trauma_And_Stress_Or_Related_Disorders | Criterion c met past month: | Text |
| l138 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria e6 (past month): sleep disturbances (e.g., difficulty falling or stayi… | Dropdown |
| leosr_9_disruption | Life_Events_Occurrence_Survey | Level of disruption 9. Separate or divorce from your partner. | Radio |
| leosr_otherevent2 | Life_Events_Occurrence_Survey | Other event: | Text |
| lfq_21 | Life_Functioning_Questionnaire | Sheltered workshop | Checkbox |
| lfq_timestamp | Life_Functioning_Questionnaire | Lfq timestamp | Text |
| md_10a | Major_Depression | 10a. Did you lose interest in nearly all of your usual activities? | Radio |
| increased_use_of_alcohol | Maniahypomania | Increased use of alcohol? | Radio |
| mh_17_2d | Maniahypomania | 2d. Were these voices definitely different from your own thoughts? | Radio |
| mh_71a | Maniahypomania | 71a. If yes: did this switch in your mood happen | Radio |
| mh_alz_age | Medical_History_Digs | Age of onset | Text |
| mh_eeg | Medical_History_Digs | 5a. Eeg/"brain wave" tests | Radio |
| mh_lc_age | Medical_History_Scid | Age of onset | Text |
| mctq_12 | Munich_Chronotype_Questionnaire | If i get back to sleep, i sleep for another ______ minutes <font size="1"> ente… | Text |
| mctq_1_ampm | Munich_Chronotype_Questionnaire | Am/pm | Radio |
| mctq_6 | Munich_Chronotype_Questionnaire | On nights before workdays, i go to bed at ______ hours (use 24-hour time) ente… | Text |
| mctq_9 | Munich_Chronotype_Questionnaire | My dream would be to sleep until ______ hours (use 24-hour time) enter values… | Text |
| mctq_9_min | Munich_Chronotype_Questionnaire | Minutes: | Text |
| op16_a | Overview | Over your lifetime, when were you taking (substance) the most? how long did th… | Notes |
| op21_e1 | Overview | <div class="rich-text-field-label"><p>6. A. <em><span style="font-weight: norma… | Notes |
| op22_b | Overview | Have you ever had a time when your use of (substance) caused problems for you? | Notes |
| op22_d1 | Overview | <div class="rich-text-field-label"><p>5 a. <em><span style="font-weight: normal… | Notes |
| anafranil_clomipramine_hyd | Overview_Of_Psychiatric_Disturbance | Anafranil (clomipramine hydrochloride) | Checkbox |
| elavil_amitriptyline | Overview_Of_Psychiatric_Disturbance | Elavil (amitriptyline) | Checkbox |
| opd_other_other | Overview_Of_Psychiatric_Disturbance | Other | Checkbox |
| trileptal_oxycarbazepine_a | Overview_Of_Psychiatric_Disturbance | Trileptal (oxycarbazepine [antiepileptic]) | Checkbox |
| phq9_1h | Patient_Health_Questionnaire_9 | H. Moving or speaking so slowly that other people could have noticed? or the op… | Radio |
| psy_17_days | Psychosis | How long did your longest period of delusion last? | Text |
| psy_24 | Psychosis | Have you ever heard two or more voices talking with each other? | Radio |
| psy_34a1_weeks | Psychosis | A1. How long did you have these symptoms when you were not (depressed/high)? | Text |
| psy_38b | Psychosis | 38b. <h6 style="background-color:#da70d6">interviewer</h6>: do you suspect anot… | Radio |
| psy_44 | Psychosis | Did the current/ most recent episode follow an extremely stressful life event (… | Radio |
| psy_70 | Psychosis | These specifiers can be applied only after at least 1 year has elapsed since th… | Radio |
| what_best_characteriz2_adf | Psychosocial_Functioning | At the time when you were struggling the most with your mental health since the… | Radio |
| spaq_10_spring | Seasonal_Pattern_Assessment_Questionnaire | Spring | Text |
| sf12_1 | Sf_12_Health_Survey | In general, would you say your health is: | Radio |
| sd_bdd_1 | Somatization_Disorders | Since the last interview, have you been very worried about your appearance in a… | yesno |
| most_episodes_to_relieve_e | Suicidal_Behavior | Most episodes | Radio |
| sb_13 | Suicidal_Behavior | When angry or irritable, were there times when you hurt someone so they require… | Radio |
| tics_2 | Telephone_Interview_For_Cognitive_Status | What is today's date? score one point for month, date,year,day of week and seas… | Text |
| tmd_112 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | How many times have you use (drug) in your life? | Text |
| tmd_128 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | If questions 35-38 are all no: | descriptive |
| trailsb_dtime | Trail_Making | Trails b/d time | Text |