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 125 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a24_gmc_logic | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a57_b | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>have you been feeling (high/irritable/<sp… | Notes |
| a83 | A_Mood_Episodes_W_Specifiers | Excessive involvement in activities which have a high potential for painful con… | Dropdown |
| a92_logic | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| as49_a | A_Mood_Episodes_W_Specifiers | ...did you feel especially sensitive to how others treated you? (what happened… | Notes |
| as50_sum | A_Mood_Episodes_W_Specifiers | Number of items as.46-as.49 coded "3" | Calculation |
| as7 | A_Mood_Episodes_W_Specifiers | Indicate current severity | Dropdown |
| skip_to_tobacco_marijuana | Alcohol_Abuse_And_Dependence | Skip to tobacco, marijuana and other drug abuse and dependence if no | descriptive |
| audit_1_tranquilizers | Alcohol_Use_Disorders_Identification_Test | Tranquilizers | Radio |
| audit_8_alcohol | Alcohol_Use_Disorders_Identification_Test | Alcohol | Radio |
| ad_12a | Anxiety_Disorder | 12a. <h6 style="background-color:#da70d6">interviewer</h6>: code no if the atta… | Radio |
| ad_25 | Anxiety_Disorder | What proportion of panic attacks have occurred during depression? | Radio |
| ad_28 | Anxiety_Disorder | Have you ever been excessively afraid of.... (if no to all, skip to eating dis… | descriptive |
| ad_15 | Anxiety_Disorders | Since the last interview, have you been bothered by any thoughts that don't mak… | yesno |
| ad_17 | Anxiety_Disorders | Anxiety disorder not otherwise specified | yesno |
| b22 | B_And_C_Psychotic_And_Associated_Symptoms | Rate severity of all hallucinations at their most severe in past 7 days: | Dropdown |
| b44_b | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| b48_delusions_year | B_And_C_Psychotic_And_Associated_Symptoms | Offset (year) | Text |
| b49_disorgspeech | B_And_C_Psychotic_And_Associated_Symptoms | Check if present last month | Radio |
| c8_a | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| bis_4 | Barratt_Impulsiveness_Scale | I am happy-go-lucky. | Radio |
| bc1_a | Bc_Psychotic_Screening | Has it ever seemed like people were talking about you or taking special notice … | Notes |
| bc5_tp | Bc_Psychotic_Screening | Period of time during which the symptom was present: | Notes |
| bdi_49 | Boss_Durkee_Inventory | When i really lose my temper, i am capable of slapping someone. | Radio |
| aggression_6_describe | Brown_Goodwin_Aggression_History | When did it happen? | Notes |
| cvltprimr | California_Verbal_Learning_Test | Cvlt % recall from primacy raw | Text |
| caq_1 | Caq | I focus on the negative because i want to be emotionally prepared in case somet… | Radio |
| caq_11 | Caq | It really throws me off when i suddenly feel very bad. | Radio |
| cis_11b | Coronavirus_Impact_Scale | 11a. Rate the symptoms of the person who was most sick: | Radio |
| cis_4 | Coronavirus_Impact_Scale | Medical health care access: | Radio |
| ctq_16 | Ctq | I had the perfect childhood. | Radio |
| d11_logic | D_Mood_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| d45 | D_Mood_Disorders | Age at onset of first manic, hypomanic, or major depressive episode (code 99 if… | Text |
| d50 | D_Mood_Disorders | <div class="rich-text-field-label"><p><strong>with panic attacks</strong>: if o… | Radio |
| d59_a | D_Mood_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><stron… | Notes |
| demo_child_1_age | Demographics | Age of child 1 | Text |
| demo_sexual_orientation_other | Demographics | If an orientation not listed here, please specify: | Text |
| dg_10b_response | Demographics_Edigs | B. Response | Text |
| comments_dsym | Digit_Symbol | Digit symbol comments | Notes |
| e113_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e114 | E_Substance_Use_Disorders | Criteria 8: recurrent substance use in situations in which it is physically haz… | Dropdown |
| e116_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>has your use of <span style="font-weight:… | Notes |
| e121_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>has your use of <span style="font-weight:… | Notes |
| e125_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e153 | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>cannabis:<br /><br /><em><span style="fon… | Notes |
| e201 | E_Substance_Use_Disorders | Other/unknown | Text |
| e207_month | E_Substance_Use_Disorders | Cannabis: month | Dropdown |
| e238 | E_Substance_Use_Disorders | Criteria 4: craving, or a strong desire or urge to use the substance. | Dropdown |
| e238_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e239 | E_Substance_Use_Disorders | Criteria 4: craving, or a strong desire or urge to use the substance. | Dropdown |
| e242_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e293_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e297_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e306_a | E_Substance_Use_Disorders | Cannabis: how old were you when you first had (list of substance use disorder … | Notes |
| e347 | E_Substance_Use_Disorders | Remission : hallucinogens | Dropdown |
| e51_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during the past year, have you found that… | Notes |
| e86_a | E_Substance_Use_Disorders | During the past year, have you missed work or school or often arrived late beca… | Notes |
| e98_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| ed_17 | Eating_Disorder | How old were you when you first binged regularly? | Text |
| epterr | Emotion_Perception_Test | Ept errors | Text |
| ept15 | Ept_Test | Ept 15 neutral | Radio |
| f122_gmc_logic | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f16 | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">at least fo… | Text |
| f61_b | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f67_c | F_Anxiety_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | yesno |
| f68_logic | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f86 | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>number of months prior to interview when … | Text |
| faces_notes | Family_Adaptability_And_Cohesion_Evaluation_Scale | Notes | Notes |
| ftnd_st_3 | Ftndst | Which chew would you hate to give up most? | Radio |
| g15_c | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| g30_a | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p>did <span style="font-weight: normal;">(o… | Notes |
| g38_b | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f151_logic2 | Gmcsubstance_For_Anxiety_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f158 | Gmcsubstance_For_Anxiety_Symptoms | The symptoms cause clinically significant distress or impairment in social, occ… | Dropdown |
| a197_c | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><p>how have they affected your work/ school?… | Notes |
| a203_logicd | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| c74 | Gmcsubstance_For_Psychotic_Symptoms | Presence of one or both of the following symptoms: | Dropdown |
| c75_a | Gmcsubstance_For_Psychotic_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| c76_notes | Gmcsubstance_For_Psychotic_Symptoms | <div class="rich-text-field-label"><p style="margin-bottom: 0in;"><span style="… | descriptive |
| i10 | I_Eating_Disorders | Indicate current severity by selecting the appropriate number. (the level of se… | Dropdown |
| i1_a | I_Eating_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;">you've… | Notes |
| i42 | I_Eating_Disorders | Criteria b.5 (lifetime): feeling disgusted with oneself, depressed or very guil… | Dropdown |
| i46 | I_Eating_Disorders | Criteria c (past month): marked distress regarding binge eating is present. | Dropdown |
| i47 | I_Eating_Disorders | Criteria d (lifetime): the binge eating occurs, on average, at least once a wee… | Dropdown |
| l102_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| l143 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria g (past month): the disturbance causes clinically significant distress… | Dropdown |
| l8 | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Radio |
| l92 | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p>at least one a item coded "3"<br /><br />… | Text |
| lec_17 | Life_Events_Checklist | Any other stressful event or experience | Checkbox |
| leosr_6_disruption | Life_Events_Occurrence_Survey | Level of disruption 6. Engaged or married. | Radio |
| lfq_stopwork_5 | Life_Functioning_Questionnaire | Retired | Checkbox |
| md_29 | Major_Depression | <h6 style="background-color:#da70d6">interviewer</h6>: code based on answers to… | Radio |
| md_51 | Major_Depression | <h6 style="background-color:#da70d6">interviewer</h6>: during this episode, was… | Radio |
| md_52 | Major_Depression | Did you tend to feel worse in the morning or in the evening or was there no di… | Radio |
| losing_interest_in_pleasur | Maniahypomania | 31a5. Losing interest in pleasurable activities? | Radio |
| mh_42 | Maniahypomania | Would you say your behavior was provocative, obnoxious, arrogant, or manipulati… | Radio |
| mh_60 | Maniahypomania | <h6 style="background-color:#da70d6">interviewer</h6>: has there been at least … | Radio |
| mh_72a_desc | Maniahypomania | Describe | Notes |
| mh_ane_details | Medical_History_Scid | Additional details: if yes for the above condition | Notes |
| mh_meno2_spec | Medical_History_Scid | Specify | Notes |
| mh_mig | Medical_History_Scid | Migrane headaches | Radio |
| mctq_1_hr | Munich_Chronotype_Questionnaire | Hour: | Text |
| op15_lifetime | Overview | Lifetime: | Dropdown |
| op18_e1 | Overview | <div class="rich-text-field-label"><p>6. A. <em><span style="font-weight: norma… | Notes |
| op19 | Overview | <div class="rich-text-field-label"><p>1. <strong>have you ever used any drugs t… | yesno |
| zoloft_setraline | Overview_Of_Psychiatric_Disturbance | Zoloft (setraline) | Checkbox |
| psqi_1 | Pittsburgh_Sleep_Quality_Index | During the past month, what time have you usually gone to bed at night? (use 2… | Text |
| ptsd_21 | Post_Traumatic_Stress_Disorder | When did you start to experience these symptoms (in the above section)? | Text |
| psy_14 | Psychosis | Have you ever felt your thoughts were broadcast so other people could hear them? | Radio |
| psy_17a | Psychosis | 17a. Were you convinced of these beliefs at that time? | Radio |
| psy_27 | Psychosis | Have you ever experienced any strange smells you couldn't account for or smells… | Radio |
| psy_28_yes | Psychosis | If yes: did this only occur when you were falling asleep or waking up? | Radio |
| psy_54 | Psychosis | Presence of mood-incongruent psychotic symptoms code yes if psychotic symptoms… | Radio |
| work_since_last_diagnostic | Psychosocial_Functioning | Work since last diagnostic interview | Text |
| s_s_1 | Schizophrenia | Has there been any time since the last interview when you've heard voices that … | yesno |
| stroopclrwdtscor | Stroop | Stroop word/color t score | Text |
| most_episodes_to_get_back | Suicidal_Behavior | Most episodes | Radio |
| sb_14 | Suicidal_Behavior | Did this behavior occur during an episode of | Checkbox |
| tmd_11 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Have you often smoked a lot more than you intended or for more days in a row th… | Radio |
| tmd_115 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | How many times have you use (drug) in your life? | Text |
| tmd_14 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Have you continued to smoke when you had any health problem such as a problem w… | Radio |
| tmd_152 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | If yes: was this treatment: | Checkbox |
| tmd_29 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Did you ever need larger amounts of marijuana to get an effect, or did you ever… | Radio |
| tmd_93 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | How old were you | Text |
| med_dosu | Touch_Point_Medications | Medication dose frequency (consolidated from multiple medication entries) | Dropdown |