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 178 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a103 | A_Mood_Episodes_W_Specifiers | Psychomotor agitation | Radio |
| a124_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a1_notes | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>now, i am going to ask you some more ques… | descriptive |
| a2 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><span style="font-weight: normal;">2. Mar… | Dropdown |
| a28_c | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| a29_notes | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">fo… | descriptive |
| a38_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>...what was your energy level like? (tire… | Notes |
| a69 | A_Mood_Episodes_W_Specifiers | D. [primary manic episode:] the episode is not attributable to the physiologic… | Dropdown |
| a69_c | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| a80_b | A_Mood_Episodes_W_Specifiers | (were you finding yourself more enthusiastic at work or working harder at your … | Notes |
| as17_sum | A_Mood_Episodes_W_Specifiers | Number of items as.10-as.16 coded "3". | Calculation |
| as34_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><span style="font-weight: normal;">if unk… | Notes |
| as51 | A_Mood_Episodes_W_Specifiers | C. Criteria are not met for "with melancholic features" during the same episode. | Text |
| as52_logic | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| as62 | A_Mood_Episodes_W_Specifiers | Prominent dysphoria or depressed mood as indicated by either subjective report … | Dropdown |
| as65 | A_Mood_Episodes_W_Specifiers | Fatigue or loss of energy. | Dropdown |
| as89_a | A_Mood_Episodes_W_Specifiers | ...feel that your anxiety or worry would be out of control? (on most of the da… | Notes |
| as8_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| as99 | A_Mood_Episodes_W_Specifiers | Recurrent thoughts of death (not just fear of dying), recurrent suicidal ideati… | Dropdown |
| mh62d_logic | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| 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 |
| audit_1_other | Alcohol_Use_Disorders_Identification_Test | Other | Radio |
| audit_8_alcohol | Alcohol_Use_Disorders_Identification_Test | Alcohol | Radio |
| ap_15f | Antisocial_Personality | Running out of money to take care of the child more than once because you spent… | Radio |
| adhd_22 | Attention_Deficit_Hyperactivity_Disorder | <h6 style="background-color:#da70d6">interviewer</h6>: count the number of yes … | Text |
| adhd_7 | Attention_Deficit_Hyperactivity_Disorder | Did you dislike tasks or activities that required a lot of attention? | Radio |
| audit_f3 | Audit_Full | How often do you have six or more drinks on one occasion? | Radio |
| audit_f6 | Audit_Full | How often during the last year have you needed a first drink in the morning to … | Radio |
| b18_a | B_And_C_Psychotic_And_Associated_Symptoms | Is the symptom definitely "primary" or whether there is a possible or definite … | Text |
| c23 | B_And_C_Psychotic_And_Associated_Symptoms | Delusions or hallucinations for two or more weeks in the absence of a major moo… | Dropdown |
| c2_a | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| bc11_a | Bc_Psychotic_Screening | What about thoughts being taken out of your head? (tell me about that.) | Notes |
| bc12_3_a | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p>just before <span style="font-weight: nor… | Notes |
| bc14_a | Bc_Psychotic_Screening | Did you ever hear things that other people couldn't, such as noises, or the voi… | Notes |
| bc14_tp | Bc_Psychotic_Screening | Period of time during which the symptom was present: | Notes |
| bc16_3_b | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| bc16_tp | Bc_Psychotic_Screening | Period of time during which the symptom was present: | Notes |
| bc17 | Bc_Psychotic_Screening | Somatic hallucination, i.e., a hallucination involving the perception of physic… | Dropdown |
| bc1a | Bc_Psychotic_Screening | Is the symptom definitely "primary" or whether there is a possible or definite … | Dropdown |
| bc5a | Bc_Psychotic_Screening | Is the symptom definitely "primary" or whether there is a possible or definite … | Dropdown |
| bc9 | Bc_Psychotic_Screening | Delusion of being controlled, i.e., feelings, impulses, thoughts, or actions ar… | Dropdown |
| bdi_30 | Boss_Durkee_Inventory | There are a number of people who seem to be jealous of me. | Radio |
| bdi_48 | Boss_Durkee_Inventory | I do many things that make me feel remorseful afterward. | Radio |
| bdi_75 | Boss_Durkee_Inventory | I sometimes show my anger by banging on the table. | Radio |
| cvltrecen_z | California_Verbal_Learning_Test | Cvlt % recall from recency z score | Text |
| caq_2 | Caq | I tend to expect the worst outcome so that i am not emotionally caught off guar… | Radio |
| ca_diag | Commorbidity_Assessment | Comorbidity card | Checkbox |
| ca_int | Commorbidity_Assessment | <h6 style="background-color:#da70d6">interviewer</h6>: subjects who have signif… | Radio |
| comments_cowa | Controlled_Oral_Word_Association | Cowa comments | Notes |
| s13 | Core_Screening_Module_Excluding_Optional_Disorders | <div class="rich-text-field-label"><p>13. Have you often had times when your ea… | yesno |
| s5 | Core_Screening_Module_Excluding_Optional_Disorders | <div class="rich-text-field-label"><p>5. Are there any other things that have m… | yesno |
| cssrs_ab_a_desc | Cssrs_Baseline | Describe: | Notes |
| cudit_c3 | Cudit_C | How often were you "stoned" for 6 or more hours? | Radio |
| cudit_r6 | Cudit_R | How often in the past 6 months have you had a problem with your memory or conce… | Radio |
| d17 | D_Mood_Disorders | B. Full remissions (or a change from major depression to mania or hypomania or … | Dropdown |
| d59 | D_Mood_Disorders | Number of months prior to interview when last had persistently depressed mood. | Text |
| d61_a | D_Mood_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| demo_education | Demographics | What is the highest level of education or grade you have completed? | Radio |
| demo_health_care | Demographics | Where do you most often receive your health care services? | Radio |
| demo_income | Demographics | What is your total household income (combined income of all members of your fam… | Radio |
| e119_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| e120_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| e125_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e125_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| e128_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e178 | E_Substance_Use_Disorders | Inhalants: early remission. no criteria (except craving) met for at least 3 mo… | Radio |
| e20_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Text |
| e245_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e252_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 120px;"><em><span st… | Notes |
| e265 | E_Substance_Use_Disorders | Criteria 7: important social, occupational, or recreational activities given up… | Dropdown |
| e267_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e269_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e289_a | E_Substance_Use_Disorders | During (12-month period), did you need to use much more (drug) in order to get … | Notes |
| e291_a | E_Substance_Use_Disorders | During (12-month period), did you need to use much more (drug) in order to get … | Notes |
| e293_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e51_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during the past year, have you found that… | Notes |
| e54_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during the past year, have you found that… | Notes |
| e60_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during the past year, have you wanted to … | Notes |
| e63_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e84_e | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| ept33 | Ept_Test | Ept 33 happy | Radio |
| ept5 | Ept_Test | Ept 5 happy | Radio |
| ess_7 | Epworth_Sleepiness_Scale | Sitting quietly after a lunch without alcohol | Radio |
| relationships_father_30 | Experiences_In_Close_Relationships_Questionnairefa | It makes me mad that i don't get the affection and support i need from my fathe… | Radio |
| relationships_mother_17 | Experiences_In_Close_Relationships_Questionnairemo | I prefer not to be too close to my mother. | Radio |
| relationships_mother_4 | Experiences_In_Close_Relationships_Questionnairemo | I often wish that my mother's feelings for me were as strong as my feelings for… | Radio |
| relationships_partner_13 | Experiences_In_Close_Relationships_Questionnairepa | Sometimes romantic partners change their feelings about me for no apparent reas… | Radio |
| relationships_partner_33 | Experiences_In_Close_Relationships_Questionnairepa | I feel comfortable depending on romantic partners. | Radio |
| f119_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>...have you often had trouble falling or … | Notes |
| f13_b | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f17_logic | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f21_logic | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f33 | F_Anxiety_Disorders | Social situations (in social anxiety disorder) | Radio |
| f50_d | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>(or becoming impaired in some way like by… | Notes |
| f52_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>have you gone out of your way to avoid th… | Notes |
| f52_b | F_Anxiety_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><span style="… | Notes |
| f67_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | descriptive |
| f8 | F_Anxiety_Disorders | Chest pain or discomfort. | Dropdown |
| faces_17 | Family_Adaptability_And_Cohesion_Evaluation_Scale | Family members feel very close to each other. | Radio |
| g10_d | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p>how have <span style="font-weight: normal… | Notes |
| g19 | G_Obsessive_Compulsive_And_Related_Disorders | Tic-related: the individual has a current or past history of a tic disorder (i… | Radio |
| g35 | G_Obsessive_Compulsive_And_Related_Disorders | If symptoms not temporally associated with substance/medication use (or if symp… | Radio |
| g36 | G_Obsessive_Compulsive_And_Related_Disorders | Criteria a: obsessions, compulsions, skin picking, hair pulling, other body-foc… | Dropdown |
| g38_d | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p style="padding-left: 80px;"><em><span sty… | Notes |
| g39_f | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a202_notes | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">co… | descriptive |
| a203_logic3 | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a212 | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | E. The disturbance causes clinically significant distress or impairment in soci… | Dropdown |
| a219_logic | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| c68_a | Gmcsubstance_For_Psychotic_Symptoms | <div class="rich-text-field-label"><p>did <span style="font-weight: normal;">(p… | Notes |
| c73 | Gmcsubstance_For_Psychotic_Symptoms | If symptoms not temporally associated with substance use | Radio |
| i30 | I_Eating_Disorders | Indicate type of remission by circling the appropriate number: 1 -in partial r… | Dropdown |
| nan | Interviewers_Reliability_Assessment | Please explain unreliability | Text |
| k14 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Criteria 2 - a: often fidgets with or taps hands or feet or squirms in seat. | Dropdown |
| k20_a | K_Adult_Attention_Deficit_Hyperactivity_Disorder | <div class="rich-text-field-label"><p style="padding-left: 40px;">...have you o… | Notes |
| l22_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;">if dir… | Notes |
| l3 | L_Trauma_And_Stress_Or_Related_Disorders | How about seeing another person being physically or sexually assaulted or abuse… | yesno |
| l35_c | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;">if lea… | Notes |
| l39 | L_Trauma_And_Stress_Or_Related_Disorders | Serious injury, threatened | Radio |
| l50 | L_Trauma_And_Stress_Or_Related_Disorders | Death, threatened | Radio |
| l51 | L_Trauma_And_Stress_Or_Related_Disorders | Serious injury, actual | Radio |
| l60 | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;">indica… | Dropdown |
| l8 | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Radio |
| lec_4 | Life_Events_Checklist | Serious accident at work, home, or during recreational activity | Checkbox |
| lec_timestamp | Life_Events_Checklist | Lec timestamp | Text |
| leosr_32_disruption | Life_Events_Occurrence_Survey | Level of disruption 32. Close friend died. | Radio |
| leosr_otherevent1 | Life_Events_Occurrence_Survey | Other event: | Text |
| lfq_12 | Life_Functioning_Questionnaire | Conflict: getting along with co-workers and supervisors | Radio |
| how_long_were_the_symptoms_days | Major_Depression | 70a9. How long were the symptoms present? | Text |
| if_no_clean_episodes | Major_Depression | If no clean episodes: | descriptive |
| md_36 | Major_Depression | Did this episode follow the death of someone close to you? | Radio |
| md_37a9_weeks | Major_Depression | 37a9. How long were these symptoms present | Text |
| md_54_2_c | Major_Depression | 2c. From some particular place outside your head | Radio |
| md_64 | Major_Depression | Did this episode occur during pregnancy or just after child birth | Radio |
| md_70 | Major_Depression | During this episode of depression did you have a week or more during which your… | Radio |
| md_72a | Major_Depression | 72a. How old were you the first time you had an episode of depression like this? | Text |
| mh_59_a_10_weeks | Maniahypomania | 59a10. How long were these symptoms present? | Text |
| mh_59_a_3 | Maniahypomania | 59a3. Feeling slowed down | Radio |
| mrcir_16 | Measures_Related_To_Close_Interpersonal_Relationsh | P. Make you feel you can rely on him/her/them? | Radio |
| mh_md3 | Medical_History_Digs | Medication 3 | Text |
| details_if_yes_for_th2_0f7 | Medical_History_Scid | Additional details: if yes for the above condition | Notes |
| details_if_yes_for_th2_ef2 | Medical_History_Scid | Additional details: | Notes |
| mh_hbp | Medical_History_Scid | High blood pressure | Radio |
| mh_head_age | Medical_History_Scid | Age of onset | Text |
| mh_mig | Medical_History_Scid | Migrane headaches | Radio |
| mh_neu | Medical_History_Scid | Other neurological problems | Radio |
| mh_still | Medical_History_Scid | 6 d. Number of still births | Text |
| mh_ulc_details | Medical_History_Scid | Additional details: | Notes |
| mctq_23b_minutes | Munich_Chronotype_Questionnaire | And minutes | Dropdown |
| dg_adopt | Overview | Were you adopted ? | yesno |
| op15_c | Overview | Have you ever had a time when anyone objected to your use of (substance)? | Notes |
| op17_e1 | Overview | <div class="rich-text-field-label"><p>6. A. <em><span style="font-weight: norma… | Notes |
| op20_c | Overview | Have you ever had a time when anyone objected to your use of (substance)? | Notes |
| op21_c | Overview | Have you ever had a time when anyone objected to your use of (substance)? | Notes |
| op21_c1 | Overview | <div class="rich-text-field-label"><p>4 a. <span style="font-weight: normal;"><… | Notes |
| op21_pastyear | Overview | Past year: | Dropdown |
| op_alcohol_3 | Overview | Have you ever had a time when your drinking caused problems for you? | Notes |
| op_schoolyear | Overview | How many years of school did you complete (highest attained)? | Text |
| opd_2a | Overview | 10 a. Have you ever been in psychotherapy or in counseling? | Radio |
| opd_4a | Overview | 12 a. How many times were you admitted to an inpatient unit? | Text |
| phq9_1c | Patient_Health_Questionnaire_9 | C. Trouble falling or staying asleep, or sleeping too much | Radio |
| psy_17_weeks | Psychosis | How long did your longest period of delusion last? | Text |
| psy_50a_7 | Psychosis | Doing risky things pleasure - spending, sex, reckless driving, etc.? | Radio |
| psychosiscsv_notes | Psychosis | Additional notes | Notes |
| pf_work_1 | Psychosocial_Functioning | What is your present occupation? | Text |
| rends_yn | Roswell_Ends_Nicotine_Dependence_Scale | Do you currently use e-cigarettes, vapes, or dabs? | yesno |
| sighd_18 | Sighd | <u>diurnal variation a.</u> note whether symptoms are worse in morning or eveni… | Radio |
| coc_6 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Cocaine | Radio |
| op_5 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Opiates | Radio |
| oth_15 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Others | Radio |
| oth_5 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Others | Radio |
| sed_11 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Sedatives | Radio |
| sed_9 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Sedatives | Radio |
| tmd_19 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Have you often been under the effects of marijuana in a situation where it incr… | Radio |
| tmd_34a | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | 34a. If yes: which ones? if no to all, skip to psychosis | Checkbox |
| tmd_fagerstrom_calc | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Fagerstrom score will be calculated by computer (i don't know how ? if you come… | descriptive |
| wcst8ftmsraw | Wisconsin_Card_Sorting_Task | Wcst failure to maintain set - 8 categories | Text |
| waic_noprovider | Working_Alliance_Inventory | N/A | Checkbox |