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 114 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a24_b | A_Mood_Episodes_W_Specifiers | Just before this began, were you physically ill? | Notes |
| a72_logic | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a87_e | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a90_logic | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| as13 | A_Mood_Episodes_W_Specifiers | Flight of ideas or subjective experience that thoughts are racing. | Dropdown |
| as14_a | A_Mood_Episodes_W_Specifiers | ...were you especially energetic, productive, or busy? (were you so active tha… | Notes |
| as43_logic1 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| as46 | A_Mood_Episodes_W_Specifiers | Significant weight gain or increase in appetite | Dropdown |
| as49_a | A_Mood_Episodes_W_Specifiers | ...did you feel especially sensitive to how others treated you? (what happened… | Notes |
| as55 | A_Mood_Episodes_W_Specifiers | Difficulty concentrating because of worry. | Dropdown |
| as8 | A_Mood_Episodes_W_Specifiers | Onset of mood symptoms occurs during pregnancy or in the 4 weeks following deli… | Dropdown |
| as97_a | A_Mood_Episodes_W_Specifiers | ...feel very tired or like your energy level was very low? (on most of the day… | Notes |
| audit_1 | Alcohol_Use_Disorders_Identification_Test | How often do you have a drink containing alcohol or use other drugs (e.g., mari… | Radio |
| audit_1_tranquilizers | Alcohol_Use_Disorders_Identification_Test | Tranquilizers | Radio |
| ap_1k | Antisocial_Personality | 1k. Did you ever break into someone's house, building or car? | 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_15 | Anxiety_Disorders | Since the last interview, have you been bothered by any thoughts that don't mak… | yesno |
| b22 | B_And_C_Psychotic_And_Associated_Symptoms | Rate severity of all hallucinations at their most severe in past 7 days: | Dropdown |
| b30_a | B_And_C_Psychotic_And_Associated_Symptoms | Posturing: | Notes |
| b35 | B_And_C_Psychotic_And_Associated_Symptoms | Negativism (i.e., opposition or no response to instructions or external stimuli… | 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 |
| b47_catatonic_year | B_And_C_Psychotic_And_Associated_Symptoms | Onset (year) | Text |
| c22_logic | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| bis_8 | Barratt_Impulsiveness_Scale | I am self controlled. | Radio |
| bc5_tp | Bc_Psychotic_Screening | Period of time during which the symptom was present: | Notes |
| aggression_21 | Brown_Goodwin_Aggression_History | Adult | Radio |
| aggression_23 | Brown_Goodwin_Aggression_History | Adolescent | Radio |
| cvltt4_z | California_Verbal_Learning_Test | Cvlt trial 4 z score | Text |
| caq_22 | Caq | Allowing myself to feel happy leaves me vulnerable to feeling terrible in the e… | Radio |
| d30_logic | D_Mood_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| d51 | D_Mood_Disorders | Indicate current severity | Dropdown |
| demo_child_1_age | Demographics | Age of child 1 | Text |
| e113_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e119 | E_Substance_Use_Disorders | Criteria 9: substance use is continued despite knowledge of having a persistent… | Dropdown |
| e120_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>has your use of <span style="font-weight:… | Notes |
| e127 | E_Substance_Use_Disorders | Criteria 10: tolerance, as defined by either of the following: a. A need for … | Dropdown |
| e137 | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><span style="color: #000000;">indicate se… | Text |
| e150 | E_Substance_Use_Disorders | Other/unknown: at least two substance use disorder items coded "3" for the past… | Text |
| 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 |
| e211_month | E_Substance_Use_Disorders | Pcp: month | Dropdown |
| 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 |
| e243_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e249 | E_Substance_Use_Disorders | Criteria 5: recurrent substance use resulting in a failure to fulfill major rol… | Dropdown |
| e289_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| e294_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e295_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e347 | E_Substance_Use_Disorders | Remission : hallucinogens | Dropdown |
| e87_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 80px;"><em><span sty… | Notes |
| e94 | E_Substance_Use_Disorders | Criteria 6: continued substance use despite having persistent or recurrent soci… | Dropdown |
| e98_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><em>if… | Notes |
| e98_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e9_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| relationships_partner_24 | Experiences_In_Close_Relationships_Questionnairepa | I prefer not to be too close to romantic partners. | Radio |
| f128_d | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>when was that? how long did it last? (at … | Notes |
| f144_gmc | F_Anxiety_Disorders | If there is any indication that the anxiety may be secondary (i.e., a direct ph… | Radio |
| f72_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f76_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 |
| ftnd_st | Ftndst | Do you use chewing tobacco daily? | Radio |
| g38_b | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| g40 | G_Obsessive_Compulsive_And_Related_Disorders | Substance/medication-induced obsessive-compulsive and related disorder criteria… | Text |
| f157_f | Gmcsubstance_For_Anxiety_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f158 | Gmcsubstance_For_Anxiety_Symptoms | The symptoms cause clinically significant distress or impairment in social, occ… | Dropdown |
| c71_logic | Gmcsubstance_For_Psychotic_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| c75_a | Gmcsubstance_For_Psychotic_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| c76_a | Gmcsubstance_For_Psychotic_Symptoms | <div class="rich-text-field-label"><p style="margin-bottom: 0in;"><em><span sty… | Notes |
| c76_b | Gmcsubstance_For_Psychotic_Symptoms | <div class="rich-text-field-label"><p style="margin-bottom: 0in;"><em><span sty… | Notes |
| i32 | I_Eating_Disorders | Age at onset of bulimia nervosa: | Text |
| i36 | I_Eating_Disorders | Criteria b.2 (past month): eating until feeling uncomfortably full | Dropdown |
| i37_a | I_Eating_Disorders | ...ever eat large amounts of food when you didn't feel physically hungry? | Notes |
| l101 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria b5 (lifetime): marked physiological reactions to internal or external … | Dropdown |
| l105_b | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| l113_b | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| l143_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| l23 | L_Trauma_And_Stress_Or_Related_Disorders | Death, actual | Radio |
| l48 | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p>description <span style="font-weight: nor… | Notes |
| l91 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria a4: experiencing repeated or extreme exposure to aversive details of t… | Dropdown |
| lec_13 | Life_Events_Checklist | Severe human suffering | Checkbox |
| leosr_19_disruption | Life_Events_Occurrence_Survey | Level of disruption 19. Family member other than spouse or child died. | Radio |
| leosr_24 | Life_Events_Occurrence_Survey | Involved in a lawsuit. | Checkbox |
| leosr_6_disruption | Life_Events_Occurrence_Survey | Level of disruption 6. Engaged or married. | Radio |
| lfq_24 | Life_Functioning_Questionnaire | Housewife/husband | Checkbox |
| md_38_d | Major_Depression | 38d. How long (did that period last/has it lasted)? | Text |
| md_38_e | Major_Depression | 38e. Did you feel depressed,sad,down or low? | Radio |
| md_51 | Major_Depression | <h6 style="background-color:#da70d6">interviewer</h6>: during this episode, was… | Radio |
| losing_interest_in_pleasur | Maniahypomania | 31a5. Losing interest in pleasurable activities? | Radio |
| mh_26 | Maniahypomania | Rdc impairment 26. If no change or improvement in question 25: was your functio… | Radio |
| mh_40_spec | Maniahypomania | If yes: specify: | Text |
| mh_42 | Maniahypomania | Would you say your behavior was provocative, obnoxious, arrogant, or manipulati… | Radio |
| mh_48 | Maniahypomania | Were you prescribed a medication or was there a change in your dosage? | Radio |
| mh_49 | Maniahypomania | During this episode, were you admitted to the hospital (including day hospital)? | Radio |
| mh_60 | Maniahypomania | <h6 style="background-color:#da70d6">interviewer</h6>: has there been at least … | Radio |
| mh_62ab | Maniahypomania | A/b) number of "clean" hypomanias (include mixed periods) | Text |
| mh_72a | Maniahypomania | 72a. Altogether, how many different manic, hypomanic, depressive, or mixed epis… | Text |
| mh_emp | Medical_History_Scid | Emphysema | Radio |
| mctq_1_hr | Munich_Chronotype_Questionnaire | Hour: | Text |
| op19 | Overview | <div class="rich-text-field-label"><p>1. <strong>have you ever used any drugs t… | yesno |
| pg_17 | Pathological_Gambling | How old were you when you last gambled heavily? | Text |
| phq9_9visits | Patient_Health_Questionnaire_9 | 9a. Total number of visits | Text |
| psqi_10b | Pittsburgh_Sleep_Quality_Index | 10b) long pauses between breaths while asleep | Radio |
| psy_14 | Psychosis | Have you ever felt your thoughts were broadcast so other people could hear them? | Radio |
| psy_1f | Psychosis | 1f. <h6 style="background-color:#da70d6">interviewer</h6>: does the subject man… | Radio |
| psy_48_yes | Psychosis | If yes: specify: | Text |
| stroopclrwdtscor | Stroop | Stroop word/color t score | Text |
| ever_to_get_back_at_someon | Suicidal_Behavior | Ever | Radio |
| op_1 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Opiates | Text |
| stim | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Stimulants | Radio |
| stim_15 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Stimulants | Radio |
| tmd_115 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | How many times have you use (drug) in your life? | Text |
| med_dosu | Touch_Point_Medications | Medication dose frequency (consolidated from multiple medication entries) | Dropdown |