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 186 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a105_logic2 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a12 | A_Mood_Episodes_W_Specifiers | Fatigue or loss of energy nearly every day. | Dropdown |
| a13 | A_Mood_Episodes_W_Specifiers | Feelings of worthlessness or excessive or inappropriate guilt (which may be del… | Dropdown |
| a136_c | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| a49_g | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a54_b | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| a81 | A_Mood_Episodes_W_Specifiers | Increase in activity | Radio |
| a90_gmc | A_Mood_Episodes_W_Specifiers | If there is any indication that the hypomania may be secondary (i.e., a direct … | Radio |
| as103 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">criteria a,… | Text |
| as10_b | A_Mood_Episodes_W_Specifiers | ...was your mood also elevated so that you felt on top of the world? (on most … | Notes |
| aad_20 | Alcohol_Abuse_And_Dependence | If yes: did you continue to drink when you knew you had any (other) serious phy… | Radio |
| audit_10_other_drugs | Alcohol_Use_Disorders_Identification_Test | Other drugs | Radio |
| audit_2_alcohol | Alcohol_Use_Disorders_Identification_Test | Alcohol | Radio |
| audit_3_other_drugs | Alcohol_Use_Disorders_Identification_Test | Other drugs | Radio |
| ad_15a | Anxiety_Disorder | 15a. Did these symptoms develop and become intense within 10 minutes | Radio |
| ad_24 | Anxiety_Disorder | How old were you when you first time had a panic attack? | Text |
| ad_30c1 | Anxiety_Disorder | 30c1. <h6 style="background-color:#da70d6">interviewer</h6>: did the avoidant b… | Radio |
| ad_32_1 | Anxiety_Disorder | Agoraphobic | Radio |
| nausea_or_abdominal_distre | Anxiety_Disorder | Nausea or abdominal distress | Checkbox |
| adhd_28 | Attention_Deficit_Hyperactivity_Disorder | How old were you the last time you had any of these experiences to the point th… | Text |
| b40_b | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><i><span style="font-weight: normal;">if … | Notes |
| b46_disorgspeech | B_And_C_Psychotic_And_Associated_Symptoms | Course: | Text |
| c52 | B_And_C_Psychotic_And_Associated_Symptoms | Active phase criteria (except duration) met at some point in the past month, i.… | Dropdown |
| c59 | B_And_C_Psychotic_And_Associated_Symptoms | Select specifier that best characterizes the longitudinal course of the disturb… | Dropdown |
| c8 | B_And_C_Psychotic_And_Associated_Symptoms | [primary psychotic disorder:] the disturbance is not attributable to the physio… | Dropdown |
| bis_11 | Barratt_Impulsiveness_Scale | I "squirm" at plays or lectures. | Radio |
| bc11_3_b | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| bc15_3_b | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| bc19_a | Bc_Psychotic_Screening | What about smelling unpleasant things that other people couldn't smell, like de… | Notes |
| bc2_3_a | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p>just before<span style="font-weight: norm… | Notes |
| bdi_31 | Boss_Durkee_Inventory | I demand that people respect my rights. | Radio |
| bdi_32 | Boss_Durkee_Inventory | It depresses me that i did not do more for my parents. | Radio |
| bdi_4 | Boss_Durkee_Inventory | I lose my temper easily, but get over it quickly. | Radio |
| bdi_71 | Boss_Durkee_Inventory | I don't let a lot of unimportant things irritate me. | Radio |
| ca_1b1_days | Commorbidity_Assessment | 1b1. If yes: for how long were you using (alcohol/drugs) heavily right before y… | Text |
| ctq_9 | Ctq | I got hit so hard by someone in my family that i had to see a doctor or go to t… | Radio |
| ctq_survey_timestamp | Ctq | Ctq timestamp | Text |
| d14_logic | D_Mood_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| d22 | D_Mood_Disorders | [symptoms] that cause clinically significant distress or impairment in social, … | Dropdown |
| d22_b | D_Mood_Disorders | <div class="rich-text-field-label"><p><strong>how have </strong>(<span style="f… | Notes |
| d23_c | D_Mood_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><span style="… | Notes |
| d28_logic2 | D_Mood_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| d42 | D_Mood_Disorders | Has met symptomatic criteria for a manic, hypomanic, or major depressive episod… | Dropdown |
| d44 | D_Mood_Disorders | Indicate type | Dropdown |
| d60 | D_Mood_Disorders | Indicate type of remission | Dropdown |
| d7 | D_Mood_Disorders | C. The occurrence of the hypomanic episode(s) and major depressive episode(s) i… | Dropdown |
| demo_child_10_age | Demographics | Age of child 10 | Text |
| demo_gender_identity | Demographics | What is your current gender identity? | Radio |
| demo_gender_identity_other | Demographics | If a gender not listed here, please specify: | Text |
| dsymscal | Digit_Symbol | Digit symbol scaled score | Text |
| dsymtot | Digit_Symbol | Digit symbol total | Text |
| dudit_f11 | Dudit_Full | Has a relative or a friend, a doctor or a nurse, or anyone else, been worried a… | Radio |
| e101_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>have you had to give up or reduce the tim… | Notes |
| e114_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e123 | E_Substance_Use_Disorders | Criteria 10: tolerance, as defined by either of the following: a. A need for … | Dropdown |
| e126_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| e127 | E_Substance_Use_Disorders | Criteria 10: tolerance, as defined by either of the following: a. A need for … | Dropdown |
| e128_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| e142 | E_Substance_Use_Disorders | Opioid: at least two substance use disorder items coded "3" for the past 12 mo… | Text |
| e157 | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>phencyclidine and related substances:<br … | Notes |
| e165 | E_Substance_Use_Disorders | Cannabis: at least one substance use disorder symptom (except for craving) in t… | Dropdown |
| e169 | E_Substance_Use_Disorders | Stimulants: at least one substance use disorder symptom (except for craving) in… | Dropdown |
| e194 | E_Substance_Use_Disorders | Sedative/hypnotic/anx: | Text |
| e222_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e224 | E_Substance_Use_Disorders | Criteria 2: there is a persistent desire or unsuccessful efforts to cut down or… | Dropdown |
| e239_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e270_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 |
| e290_a | E_Substance_Use_Disorders | During (12-month period), did you need to use much more (drug) in order to get … | Notes |
| e296_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e302_a | E_Substance_Use_Disorders | Sedatives/hypnotics anxiolytic: how old were you when you first had (list of s… | Notes |
| e322_a | E_Substance_Use_Disorders | Pcp: how old were you when you first had (list of substance use disorder sxs c… | Notes |
| e327 | E_Substance_Use_Disorders | Other/unknown: at least two substance use disorder items coded "3" for the past… | Text |
| e328 | E_Substance_Use_Disorders | Other/unknown: year | Text |
| e341 | E_Substance_Use_Disorders | Indicate current remission status : sedative/hypnoticanxiolytic | Dropdown |
| e37 | E_Substance_Use_Disorders | Age at onset of alcohol use disorder (code -999 if unknown) | Text |
| e47_notes | E_Substance_Use_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| e54 | E_Substance_Use_Disorders | Criteria 1: the substance is often taken in larger amounts or over a longer per… | Dropdown |
| e59_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e82_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e89_a | E_Substance_Use_Disorders | During the past year, have you missed work or school or often arrived late beca… | Notes |
| e91_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e94 | E_Substance_Use_Disorders | Criteria 6: continued substance use despite having persistent or recurrent soci… | Dropdown |
| ed_1 | Eating_Disorder | Was there ever a time when you weighed much less than other people thought you … | Radio |
| ed_10_spec | Eating_Disorder | If yes: specify | Text |
| ed_14 | Eating_Disorder | Has there been a time in your life when you went on food binges (i.e rapid cons… | Radio |
| ed_7 | Eating_Disorder | At that time did you still feel fat or did you see yourself as too fat in some … | Radio |
| entrydateeptindiv | Ept_Test | Entry date | Text |
| ept33 | Ept_Test | Ept 33 happy | Radio |
| relationship_f_yes | Experiences_In_Close_Relationships_Questionnairefa | I have experience in a relationship with my father or with a father figure. | yesno |
| f124_logic | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f128_a | F_Anxiety_Disorders | Tell me about that time. | Notes |
| f142_logic | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f1_b | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | yesno |
| f60 | F_Anxiety_Disorders | [during the past 6 months,] the agoraphobic situations are actively avoided, re… | Dropdown |
| f60_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>since (<span style="font-weight: normal;"… | Notes |
| f67_logic | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f81_b | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f8_a | F_Anxiety_Disorders | ...did you have chest pain or pressure? | Notes |
| f94_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f99 | F_Anxiety_Disorders | During the past 6 months,] the fear, anxiety, or avoidance causes clinically si… | Dropdown |
| ftnd_5 | Fagerstrom_Test_For_Nicotine_Dependence | Do you smoke more frequently during the first hours after awakening than during… | Radio |
| ftnd_date | Fagerstrom_Test_For_Nicotine_Dependence | Survey date | Text |
| sldi_impact_life_functioning | Feature_Of_Illness_Since_The_Last_Diagnostic_Inter | Drug of choice (most frequently used) | Radio |
| ftnd_st_prompt | Ftndst | Because chewing tobacco use can affect your health and interfere with certain m… | descriptive |
| gad_7 | Generalized_Anxiety_Disorder_Scale | Feeling afraid as if something awful might happen | Radio |
| gad_8 | Generalized_Anxiety_Disorder_Scale | If you checked off <u>any</u> problems, how <u>difficult</u> have these problem… | Radio |
| f148_notes | Gmcsubstance_For_Anxiety_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">co… | descriptive |
| a196_logic | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a204_a | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a219_c | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| c69_logic | Gmcsubstance_For_Psychotic_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| c70_e | Gmcsubstance_For_Psychotic_Symptoms | <div class="rich-text-field-label"><p><strong>have </strong><span style="font-w… | Notes |
| k10 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Criteria 1 - g:often loses things necessary for tasks or activities (e.g., scho… | Dropdown |
| k13 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | At least five a.1 sxs are coded "3" | Text |
| k9 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Criteria 1 - f: often avoids, dislikes, or is reluctant to engage in tasks tha… | Dropdown |
| l143_display1 | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| l96_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| lec_4 | Life_Events_Checklist | Serious accident at work, home, or during recreational activity | Checkbox |
| leosr_5_disruption | Life_Events_Occurrence_Survey | Level of disruption 5. Retirement. | Radio |
| lfq_15 | Life_Functioning_Questionnaire | A. Work | Radio |
| lfq_25 | Life_Functioning_Questionnaire | Not working in job, school, or home | Checkbox |
| lfq_31 | Life_Functioning_Questionnaire | Living situation over last six months (please <b>mark all</b> that apply) | Checkbox |
| lfq_32 | Life_Functioning_Questionnaire | Financial situation over last six months (please mark all that apply): | Checkbox |
| md_39_b | Major_Depression | 39b. What was your weight before the loss/gain? | Text |
| md_40_b | Major_Depression | 40b. If yes: was this for at least one hour? | Radio |
| md_50 | Major_Depression | <h6 style="background-color:#da70d6">interviewer</h6>: enter number of boxes wi… | Text |
| md_53_a | Major_Depression | If yes to question 53, 53a. Did these beliefs occur either just before this dep… | Radio |
| md_70a2 | Major_Depression | 70a2. More talkative than usual, speech pressured | Radio |
| feeling_slowed_down | Maniahypomania | 31a3. Feeling slowed down | Radio |
| feeling_suicidal_or_thinki | Maniahypomania | 31a8. Feeling suicidal or thinking a lot about death | Radio |
| inability_to_sleep_when_sl | Maniahypomania | 31a2. Inability to sleep when sleep was desired, or excessive sleep | Radio |
| interviewer_if_delusions_w | Maniahypomania | <h6 style="background-color:#da70d6">interviewer</h6>: if delusions were suspec… | Notes |
| mh_18 | Maniahypomania | If yes to question 16 or 17: 18. <h6 style="background-color:#da70d6">interview… | Radio |
| mh_30 | Maniahypomania | Were you using cocaine or other street drugs or were you drinking more than usu… | Radio |
| mh_31_10_weeks | Maniahypomania | 31a.10. How long were these symptoms present? | Text |
| mh_44_a | Maniahypomania | 44a. Did these beliefs occur either just before this episode or after it cleared | Radio |
| mh_45_1a | Maniahypomania | What were they? | Notes |
| mh_52_b | Maniahypomania | 52b. Did someone notice a change in your functioning? | Radio |
| mh_56 | Maniahypomania | Did this episode begin shortly after you started using decongestants, steroids … | Radio |
| mh_57 | Maniahypomania | Did this episode begin shortly after you began taking antidepressants, shortly … | Radio |
| mh_58a_specify | Maniahypomania | If yes: specify: | Text |
| mh_63ab | Maniahypomania | A/b) number of "unclean" manias (include mixed periods): | Text |
| mh_63c | Maniahypomania | 63c. Age at first "unclean" manic periods | Text |
| mh_ane | Medical_History_Scid | Anemia/low blood | Radio |
| mh_conh_age | Medical_History_Scid | Age of onset | Text |
| mctq_15_ampm | Munich_Chronotype_Questionnaire | Am/pm | Radio |
| mctq_23a | Munich_Chronotype_Questionnaire | On work days | Text |
| mctq_23a_min | Munich_Chronotype_Questionnaire | Minutes on work days: | Text |
| op17_c1 | Overview | <div class="rich-text-field-label"><p>4 a. <span style="font-weight: normal;"><… | Notes |
| op_cp8 | Overview | Who do you spend time with? | Notes |
| pf_9 | Participant_Feedback | Did you receive your participant feedback mood summary report? | yesno |
| psqi_10d | Pittsburgh_Sleep_Quality_Index | 10d) episodes of disorientation or confusion during sleep | Radio |
| psqi_7 | Pittsburgh_Sleep_Quality_Index | During the past month, how often have you taken medicine to help you sleep (pre… | Radio |
| psqi_8 | Pittsburgh_Sleep_Quality_Index | During the past month, how often have you had trouble staying awake while drivi… | Radio |
| psy_31b | Psychosis | 31b. When you were (hallucinating), did you have trouble with your memory? | Radio |
| psy_32a | Psychosis | 32a. Delusions (questions 5-21) | Radio |
| psy_33a | Psychosis | 33a. Has the subject ever had (32.b or 32.d) most of the time for a month or be… | Radio |
| psy_38a | Psychosis | 38a. <h6 style="background-color:#da70d6">interviewer</h6>: do you suspect auti… | Radio |
| psy_3a_weeks | Psychosis | 3a. How long did these symptoms last? | Text |
| psy_44b | Psychosis | 44b. If yes: has this change in your functioning continued for much of the time… | Radio |
| psy_47k1 | Psychosis | <h6 style="background-color:#ff7733">prodromal period</h6> - get nervous about … | Radio |
| psy_64 | Psychosis | Presence of mood-incongruent psychotic symptoms code yes if psychotic symptoms… | Radio |
| rand36_25 | Rand_36_Item_Sf_Health_Survey | 9c. Have you felt so down in the dumps that nothing could cheer you up? | Radio |
| rand36_29 | Rand_36_Item_Sf_Health_Survey | 9g. Did you feel worn out? | Radio |
| sb_11_specify | Suicidal_Behavior | If yes: specify | Text |
| sb_18_alcohol_abuse | Suicidal_Behavior | Alcohol abuse | Radio |
| sb_1b | Suicidal_Behavior | 1b. How many of those attempts led to medical care? | Text |
| coc | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Cocaine | Radio |
| coc_10 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Cocaine | Radio |
| coc_16 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Cocaine | Text |
| coc_6 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Cocaine | Radio |
| op_13 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Opiates | Radio |
| op_6 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Opiates | Radio |
| sed_9 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Sedatives | Radio |
| tmd_114 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | How old were you | Text |
| tmd_15 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | After you had been smoking for some time, did you find that cigarettes had less… | Radio |
| tmd_162 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | 53c. Sedatives, hypnotics, or tranquilizers? | Text |
| tmd_25 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Have you often wanted to or tried to cut down on marijuana? | Radio |
| tmd_3 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | How many cigarettes per day do you smoke? <h6 style="background-color:#da70d6"… | Radio |
| tmd_5 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | During the period when you were smoking the most, did you usually smoke more fr… | Radio |
| tmd_7 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | During the period when you were smoking the most, which cigarette would you hav… | Radio |
| med_date | Touch_Point_Medications | Date: | Text |
| med_note | Touch_Point_Medications | Medication notes (consolidated from multiple medication entries) | Notes |
| wasisimt | Wasi | Similarities t score | Text |
| wcst6corrraw | Wisconsin_Card_Sorting_Task | Wcst correct raw | Text |