Request Data

Important Information

Request Process

  • 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.

  • Regulatory Requirements

    If approved, you will need to complete appropriate documentation (Data Use Agreement, Memorandum of Understanding, or IRB application/amendment) before receiving data.

  • 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.

  • 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.edu

Data 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

  • Researcher Information

    Please provide complete details about your position, institution, and contact information, including the name of the Principal Investigator.

  • 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.

  • Timeline

    Specify when you need the data and the expected duration of your project. This helps us prioritize requests and plan our resources accordingly.

  • 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.

Contact Information
Request Details
Additional Information

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 57 variables for your request.

Review your selected variables below before submitting your request.

Variable Name Form Description Type
a125 A_Mood_Episodes_W_Specifiers E. The episode was not severe enough to cause marked impairment in social or oc… Dropdown
a92_logic A_Mood_Episodes_W_Specifiers <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… descriptive
ad_30c1 Anxiety_Disorder 30c1. <h6 style="background-color:#da70d6">interviewer</h6>: did the avoidant b… Radio
b48_delusions_year B_And_C_Psychotic_And_Associated_Symptoms Offset (year) Text
c23_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
bdi_65 Boss_Durkee_Inventory If i have to resort to physical violence to defend my rights, i will. Radio
cvltt2_z California_Verbal_Learning_Test Cvlt trial 2 z score Text
caq_11 Caq It really throws me off when i suddenly feel very bad. Radio
ca_int Commorbidity_Assessment <h6 style="background-color:#da70d6">interviewer</h6>: subjects who have signif… Radio
cis_11b Coronavirus_Impact_Scale 11a. Rate the symptoms of the person who was most sick: Radio
cis_2 Coronavirus_Impact_Scale Family income/employment: Radio
ctq_16 Ctq I had the perfect childhood. Radio
d18_manic D_Mood_Disorders Indicate month of regular remission of manic or hypomanic episode: Dropdown
d39_gmc D_Mood_Disorders If there is any indication that the depressive sxs may be secondary (i.e., a di… Radio
demo_age Demographics Current age: Text
demo_child_10_age Demographics Age of child 10 Text
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
e167 E_Substance_Use_Disorders Cannabis:number of months prior to interview when the subject last had any subs… Text
e213_month E_Substance_Use_Disorders Other/unknown: month Dropdown
e239_b E_Substance_Use_Disorders <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… Notes
e245 E_Substance_Use_Disorders Criteria 4: craving, or a strong desire or urge to use the substance. Dropdown
e258 E_Substance_Use_Disorders Criteria 6: continued substance use despite having persistent or recurrent soci… Dropdown
e272_c E_Substance_Use_Disorders <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… Notes
e54_b E_Substance_Use_Disorders <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… Notes
ept36 Ept_Test Ept 36 fear Radio
f122_gmc_logic F_Anxiety_Disorders <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… descriptive
f145 F_Anxiety_Disorders Check here if current in the past month. Radio
f99_b F_Anxiety_Disorders <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… Notes
a203_logicd Gmcsubstance_For_Bipolar_And_Depressive_Symptoms <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… descriptive
c77_b Gmcsubstance_For_Psychotic_Symptoms <div class="rich-text-field-label"><p><strong>how have </strong><span style="fo… Notes
i42 I_Eating_Disorders Criteria b.5 (lifetime): feeling disgusted with oneself, depressed or very guil… Dropdown
i48 I_Eating_Disorders Criteria d (past month): the binge eating occurs, on average, at least once a w… Dropdown
k_27_a K_Adult_Attention_Deficit_Hyperactivity_Disorder <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… Notes
l121_a L_Trauma_And_Stress_Or_Related_Disorders <div class="rich-text-field-label"><p>...have you felt distant or disconnected … Notes
l143 L_Trauma_And_Stress_Or_Related_Disorders Criteria g (past month): the disturbance causes clinically significant distress… Dropdown
lfq_25 Life_Functioning_Questionnaire Not working in job, school, or home Checkbox
md_21_d Major_Depression 21d. <h6 style="background-color:#da70d6">interviewer</h6>: does this total mor… Radio
mh_16 Maniahypomania During this episode, did you have beliefs or ideas that you later found out wer… Radio
mh_31 Maniahypomania During this episode did you have a week or more during which your mood frequent… Radio
mh_32c Maniahypomania 32c. <h6 style="background-color:#da70d6">interviewer</h6>: compute age Calculation
mh_59_a_1 Maniahypomania 59a1. Diminished desire for food, or marked overeating Radio
mh_67b Maniahypomania 67b. How many hours did you sleep each night? Text
mctq_4_ampm Munich_Chronotype_Questionnaire Am/pm Radio
mctq_6_min Munich_Chronotype_Questionnaire Minutes: Text
provigil_modafinil Overview_Of_Psychiatric_Disturbance Provigil (modafinil) Checkbox
psqi_7 Pittsburgh_Sleep_Quality_Index During the past month, how often have you taken medicine to help you sleep (pre… Radio
ptsd_21 Post_Traumatic_Stress_Disorder When did you start to experience these symptoms (in the above section)? Text
psy_54 Psychosis Presence of mood-incongruent psychotic symptoms code yes if psychotic symptoms… Radio
rand36_20 Rand_36_Item_Sf_Health_Survey During the past 4 weeks, to what extent has your physical health or emotional p… Radio
sb_13_spec Suicidal_Behavior If yes: specify 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_33c Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence 33c. What was the longest period that you used marijuana almost every day? Text
tmd_6 Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence During the period when you were smoking the most, did you usually find it diffi… Radio
tmd_93 Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence How old were you Text