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 115 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a108_logic | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a116 | A_Mood_Episodes_W_Specifiers | Flight of ideas or subjective experience that thoughts are racing. | Dropdown |
| a117 | A_Mood_Episodes_W_Specifiers | Distractibility (i.e., attention too easily drawn to unimportant or irrelevant … | Dropdown |
| a136_f | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>just before this began, were you drinking… | Notes |
| a50_g | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a54_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>since (<span style="font-weight: normal;"… | Notes |
| a62 | A_Mood_Episodes_W_Specifiers | Distractibility (i.e., attention too easily drawn to unimportant or irrelevant … | Dropdown |
| as36_b | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| as97 | A_Mood_Episodes_W_Specifiers | Fatigue or loss of energy. | Dropdown |
| aa_or_self_help | Alcohol_Abuse_And_Dependence | Aa or self help | Radio |
| audit_7_other_drugs | Alcohol_Use_Disorders_Identification_Test | Other drugs | Radio |
| ao_1c | Antisocial_Personality | 1c. Did you often start physical fights? | Radio |
| ap_1b | Antisocial_Personality | 1b. Did you run away from home overnight more than once or did you run away fro… | Radio |
| ap_8 | Antisocial_Personality | Since you were 15, have you repeatedly done things that you could have been arr… | Radio |
| ad_15a1 | Anxiety_Disorder | 15a1. If yes: did this happen more than once? | Radio |
| ad_30b1 | Anxiety_Disorder | 30b1. <h6 style="background-color:#da70d6">interviewer</h6>: did the avoidant b… | Radio |
| if_both_q_1_and_q_12_are_n | Attention_Deficit_Hyperactivity_Disorder | If both q.1 and q.12 are no, skip to t.global assessment scale if q.1 is yes an… | descriptive |
| b48_disorgspeech_month | B_And_C_Psychotic_And_Associated_Symptoms | Offset (months) | Dropdown |
| c55 | B_And_C_Psychotic_And_Associated_Symptoms | Number of months prior to interview when the subject last had symptoms that mee… | Text |
| bis_24 | Barratt_Impulsiveness_Scale | I change hobbies. | Radio |
| bc8_a | Bc_Psychotic_Screening | Are you a religious or spiritual person? | Notes |
| bdi_33 | Boss_Durkee_Inventory | Whoever insults me or my family is asking for a fight. | Radio |
| cvltlrnslpr | California_Verbal_Learning_Test | Cvlt total learning slopes trial 1-5 raw | Text |
| cvltt2_z | California_Verbal_Learning_Test | Cvlt trial 2 z score | Text |
| s12 | Core_Screening_Module_Excluding_Optional_Disorders | <div class="rich-text-field-label"><p>12. Have you ever had a time when you wei… | yesno |
| cssrs_b_dur_b | Cssrs_Scid_5 | Past months duration: when you have the thoughts how long do they last? | Dropdown |
| ctq_11 | Ctq | People in my family hit me so hard that it left me with bruises or marks. | Radio |
| d18_manic | D_Mood_Disorders | Indicate month of regular remission of manic or hypomanic episode: | Dropdown |
| e135_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><span style="… | Notes |
| e153 | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>cannabis:<br /><br /><em><span style="fon… | Notes |
| e165 | E_Substance_Use_Disorders | Cannabis: at least one substance use disorder symptom (except for craving) in t… | Dropdown |
| e201 | E_Substance_Use_Disorders | Other/unknown | Text |
| e211_month | E_Substance_Use_Disorders | Pcp: month | Dropdown |
| e222_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e223_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e227_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e252_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 80px;"><em><span sty… | Notes |
| e253_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 120px;"><em><span st… | Notes |
| e275_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e278_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during<span style="font-weight: normal;">… | Notes |
| e282_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| e311_sum | E_Substance_Use_Disorders | Opioid: sum of items coded "3" between criteria 1 and 11 | Calculation |
| e39 | E_Substance_Use_Disorders | Sedative/hypnotic/anx | Text |
| e69 | E_Substance_Use_Disorders | Criteria 3: a great deal of time is spent in activities necessary to obtain the… | Dropdown |
| e88_e | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| ed_diag_bulimia | Eating_Disorder | Diagnostic criteria for bulimia nervosa | Checkbox |
| ept27 | Ept_Test | Ept 27 happy | Radio |
| ept38 | Ept_Test | Ept 38 sad | Radio |
| ept41 | Ept_Test | Ept 41 fear | Radio |
| relationships_father_17 | Experiences_In_Close_Relationships_Questionnairefa | I prefer not to be too close to my father. | Radio |
| relationships_father_35 | Experiences_In_Close_Relationships_Questionnairefa | I talk things over with my father. | Radio |
| relationships_father_4 | Experiences_In_Close_Relationships_Questionnairefa | I often wish that my father's feelings for me were as strong as my feelings for… | Radio |
| relationships_mother_26 | Experiences_In_Close_Relationships_Questionnairemo | I get uncomfortable when my mother wants to be very close. | Radio |
| f123_notes | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | descriptive |
| f143_notes | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">as… | descriptive |
| f16 | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">at least fo… | Text |
| f40 | F_Anxiety_Disorders | Hoarding-related (in hoarding) | Radio |
| f46_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f55_logic | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| sldi_msd | Feature_Of_Illness_Since_The_Last_Diagnostic_Inter | Functional severity of most severe depression | Radio |
| g8 | G_Obsessive_Compulsive_And_Related_Disorders | Criteria 2: the behaviors or mental acts are aimed at preventing or reducing an… | Dropdown |
| gad_6 | Generalized_Anxiety_Disorder_Scale | Becoming easily annoyed or irritable | Radio |
| a205_b | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><p>how have<span style="font-weight: normal;… | Notes |
| hamd_grid_image_11 | Hamd | Anxiety, somatic | descriptive |
| i31 | I_Eating_Disorders | Number of months prior to interview when last had a symptom of bulimia nervosa | Text |
| k14_a | K_Adult_Attention_Deficit_Hyperactivity_Disorder | <div class="rich-text-field-label"><p style="padding-left: 40px;">...have you o… | Notes |
| k7 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Criteria 1 - d: often does not follow through on instructions and fails to fini… | Dropdown |
| l105_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p>...have you done things to avoid remember… | Notes |
| l118 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria d4 (past month): persistent negative emotional state (e.g., fear, horr… | Dropdown |
| l126 | L_Trauma_And_Stress_Or_Related_Disorders | Past month: criterion d met | Text |
| l132_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| leosr_12 | Life_Events_Occurrence_Survey | Recently became pregnant. | Checkbox |
| leosr_5 | Life_Events_Occurrence_Survey | Retirement. | Checkbox |
| lfq_20 | Life_Functioning_Questionnaire | Work training | Checkbox |
| did_someone_notice_a_chang | Major_Depression | 28b. Did someone notice a change in your functioning? | Radio |
| interviewer_the_following | Major_Depression | <h6 style="background-color:#da70d6">interviewer</h6>: the following drugs, amo… | descriptive |
| md_22_a | Major_Depression | 22a. If yes: <h6 style="background-color:#da70d6">interviewer</h6>: was the sub… | Radio |
| md_52 | Major_Depression | Did you tend to feel worse in the morning or in the evening or was there no di… | Radio |
| md_58_a | Major_Depression | 58a. If yes: for how long (inpatient)? | Text |
| mh_28 | Maniahypomania | Did this episode begin shortly after you started using decongestants, steroids … | Radio |
| mh_39 | Maniahypomania | Did you have more trouble than usual concentrating because your attention kept … | Radio |
| mh_44_1 | Maniahypomania | 1. If yes: were you convinced of these beliefs at the time? | Radio |
| mh_52 | Maniahypomania | Was your functioning (in this role) affected? | Radio |
| mh_60 | Maniahypomania | <h6 style="background-color:#da70d6">interviewer</h6>: has there been at least … | Radio |
| mh_md2 | Medical_History_Digs | Medication 2 | Text |
| dg_overweight_notes | Medical_History_Scid | Has a doctor been concerned about your weight ? | yesno |
| mctq_2 | Munich_Chronotype_Questionnaire | I need ___________ minutes to wake up <font size="1"> enter a whole number in m… | Text |
| mctq_23a_min | Munich_Chronotype_Questionnaire | Minutes on work days: | Text |
| mctq_6_min | Munich_Chronotype_Questionnaire | Minutes: | Text |
| op15_a | Overview | Over your lifetime, when were you taking (substance) the most? how long did th… | Notes |
| op21_b | Overview | Have you ever had a time when your use of (substance) caused problems for you? | Notes |
| lithium | Overview_Of_Psychiatric_Disturbance | Lithium | Checkbox |
| moban_molindone | Overview_Of_Psychiatric_Disturbance | Moban (molindone) | Checkbox |
| opd_1 | Overview_Of_Psychiatric_Disturbance | Have you ever had any emotional problems or a period when you were not feeling … | Radio |
| opd_4 | Overview_Of_Psychiatric_Disturbance | Have you ever been admitted to a hospital or day hospital because of problems w… | Radio |
| opd_4b | Overview_Of_Psychiatric_Disturbance | 4b. If yes to 4: how many times were you admitted to a day hospital? | Text |
| opd_other_mood | Overview_Of_Psychiatric_Disturbance | Other mood stabilizers | Text |
| serax_oxazepam | Overview_Of_Psychiatric_Disturbance | Serax (oxazepam) | Checkbox |
| pf_8 | Participant_Feedback | Would you like to participate and share your experience at an event? | Notes |
| pg_1 | Pathological_Gambling | Have you ever gambled or bet too often or too much? if no, skip to antisocial … | Radio |
| pg_15a | Pathological_Gambling | 15a. <h6 style="background-color:#da70d6">interviewer</h6>: is question 15 four… | Radio |
| psqi_5g | Pittsburgh_Sleep_Quality_Index | 5g) feel too hot | Radio |
| psy_38b | Psychosis | 38b. <h6 style="background-color:#da70d6">interviewer</h6>: do you suspect anot… | Radio |
| psy_3a_weeks | Psychosis | 3a. How long did these symptoms last? | Text |
| psy_47i1 | Psychosis | <h6 style="background-color:#ff7733">prodromal period</h6> - have trouble getti… | Radio |
| how_satisfied_have_yo2_880 | Psychosocial_Functioning | At the time when you were struggling the most with your mental health since the… | Radio |
| if_the_participant_has_not | Psychosocial_Functioning | If the participant has not worked since the last interview, was this because of… | yesno |
| pf_emp2_a93 | Psychosocial_Functioning | At the time when you were struggling the most with your mental health since the… | Radio |
| rand36_27 | Rand_36_Item_Sf_Health_Survey | 9e. Did you have a lot of energy? | Radio |
| sb_17 | Suicidal_Behavior | Circle yes in the ever column for any of the following reasons offered; ask if … | descriptive |
| have_you_often_been_high_o | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Have you often been high on (drugs) or suffering its after-effects while in sch… | Checkbox |
| op_17 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Opiates | Text |
| oth_4 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Others | Radio |
| sed_1 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Sedatives | Text |
| tmd_93 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | How old were you | Text |