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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.

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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 191 variables for your request.

Review your selected variables below before submitting your request.

Variable Name Form Description Type
a106_c A_Mood_Episodes_W_Specifiers <div class="rich-text-field-label"><p>how did (<span style="font-weight: normal… Notes
a124_a A_Mood_Episodes_W_Specifiers <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… Notes
a13 A_Mood_Episodes_W_Specifiers Feelings of worthlessness or excessive or inappropriate guilt (which may be del… Dropdown
a132_b A_Mood_Episodes_W_Specifiers <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… Notes
a135_notes A_Mood_Episodes_W_Specifiers <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… descriptive
a136_f A_Mood_Episodes_W_Specifiers <div class="rich-text-field-label"><p>just before this began, were you drinking… Notes
a14 A_Mood_Episodes_W_Specifiers Worthlessness Radio
a17 A_Mood_Episodes_W_Specifiers Current major depression a-9. Recurrent thoughts of death (not just fear of dyi… Dropdown
a1_a A_Mood_Episodes_W_Specifiers <div class="rich-text-field-label"><p>since <span style="font-weight: normal;">… Notes
a1_c A_Mood_Episodes_W_Specifiers <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… Notes
a24 A_Mood_Episodes_W_Specifiers Current major depression c. [primary depressive episode:] the episode is not at… Dropdown
a24_logic_a A_Mood_Episodes_W_Specifiers <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… descriptive
a2_logic A_Mood_Episodes_W_Specifiers <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… descriptive
a30 A_Mood_Episodes_W_Specifiers Weight loss or decreased appetite Radio
a3_notes A_Mood_Episodes_W_Specifiers <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">fo… descriptive
a50_e A_Mood_Episodes_W_Specifiers <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… Notes
a66 A_Mood_Episodes_W_Specifiers Excessive involvement in activities that have a high potential for painful cons… Dropdown
a67_logic A_Mood_Episodes_W_Specifiers <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… descriptive
a80_a A_Mood_Episodes_W_Specifiers ...how were you spending your time? (work, friends, hobbies? were you been es… Notes
as60_a A_Mood_Episodes_W_Specifiers <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… Notes
as62_notes A_Mood_Episodes_W_Specifiers <div class="rich-text-field-label"><p>on most of the days when you were feeling… descriptive
as67 A_Mood_Episodes_W_Specifiers Recurrent thoughts of death (not just fear of dying), recurrent suicidal ideati… Dropdown
diag_2 Alcohol_Abuse_And_Dependence Diagnostic criteria for substance dependence a maladaptive pattern of substanc… Checkbox
audit_2_cocaine Alcohol_Use_Disorders_Identification_Test Cocaine Radio
ap_1f Antisocial_Personality 1f. Were you often mean to animals including pets or did you ever hurt an anima… Radio
ad_18c1 Anxiety_Disorder 18c1. If yes to questioon 18 a,b,c: how long did you fear, worry or change in y… Text
ad_19 Anxiety_Disorder Did you seek help from anyone, like a doctor or other professional? Radio
ad_32_3 Anxiety_Disorder Simple/social Radio
ad_38_2 Anxiety_Disorder Social Radio
sudden_rapid_heatbeat_you Anxiety_Disorder Sudden rapid heatbeat, you heart pounding loudly Checkbox
attention_deficit_hyperactivity_disordercsv_notes Attention_Deficit_Hyperactivity_Disorder Notes: Notes
audit_c1 Audit_C_Version_2 How often have you had a drink containing alcohol over the last two months? Radio
audit_c3 Audit_C_Version_2 How often do you have 5 or more drinks on one occasion? Radio
b21 B_And_C_Psychotic_And_Associated_Symptoms Olfactory hallucinations (i.e., a hallucination involving the perception of odo… Text
b32 B_And_C_Psychotic_And_Associated_Symptoms Stereotypy (i.e., repetitive, abnormally frequent, non-goal-directed movements). Dropdown
b35_a B_And_C_Psychotic_And_Associated_Symptoms Negativism: Notes
b41 B_And_C_Psychotic_And_Associated_Symptoms Is the symptom definitely "primary" or whether there is a possible or definite … Dropdown
b44_f B_And_C_Psychotic_And_Associated_Symptoms <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … Notes
b48_hallucinations_year B_And_C_Psychotic_And_Associated_Symptoms Offset (year) Text
c1_gmc B_And_C_Psychotic_And_Associated_Symptoms If all delusions and hallucinations coded "3" in module b are due to a substanc… Radio
c3 B_And_C_Psychotic_And_Associated_Symptoms Two (or more) of the following, each present for a significant portion of time … Dropdown
c7_notes B_And_C_Psychotic_And_Associated_Symptoms <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … Notes
c8 B_And_C_Psychotic_And_Associated_Symptoms [primary psychotic disorder:] the disturbance is not attributable to the physio… Dropdown
bc20_sum Bc_Psychotic_Screening Sum of items coded "3" in "primary" section Calculation
bc2_3_a Bc_Psychotic_Screening <div class="rich-text-field-label"><p>just before<span style="font-weight: norm… Notes
bc9 Bc_Psychotic_Screening Delusion of being controlled, i.e., feelings, impulses, thoughts, or actions ar… Dropdown
aggression_17 Brown_Goodwin_Aggression_History Adolescent Radio
aggression_26 Brown_Goodwin_Aggression_History Adolescent Radio
aggression_27 Brown_Goodwin_Aggression_History Adult Radio
ca_3 Commorbidity_Assessment Have your (mood/psychotic) episodes ever continued after you stopped using (alc… Radio
cis_8 Coronavirus_Impact_Scale Stress and discord in the family: Radio
ctq_11 Ctq People in my family hit me so hard that it left me with bruises or marks. Radio
ctq_20 Ctq Someone tried to touch me in a sexual way or tried to make me touch them. Radio
ctq_23 Ctq Someone tried to make me do sexual things or watch sexual things. Radio
cudit_r3 Cudit_R How often during the past 6 months did you find that you were not able to stop … Radio
cudit_r6 Cudit_R How often in the past 6 months have you had a problem with your memory or conce… Radio
d26_logic D_Mood_Disorders <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… descriptive
d3 D_Mood_Disorders B. The occurrence of the manic and major depressive episode(s) is not better ex… Dropdown
d36_a D_Mood_Disorders <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … Notes
d49_a D_Mood_Disorders <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … Notes
d57 D_Mood_Disorders <div class="rich-text-field-label"><p><strong>with panic attacks</strong>: if o… Radio
demo_progress_base Demographics <div class="progress"><div class="progress-bar" role="progressbar" aria-valueno… descriptive
dudit_c1 Dudit_C How often did you use drugs other than alcohol over the last two months? Radio
dudit_c3 Dudit_C How many times a day do you take drugs on a typical day when you use drugs? Radio
dudit_f11 Dudit_Full Has a relative or a friend, a doctor or a nurse, or anyone else, been worried a… Radio
dudit_f5 Dudit_Full Over the past year, have you felt that your longing for drugs was so strong tha… Radio
e100_a E_Substance_Use_Disorders <div class="rich-text-field-label"><p>have you had to give up or reduce the tim… Notes
e104_a E_Substance_Use_Disorders <div class="rich-text-field-label"><p>have you had to give up or reduce the tim… Notes
e110_d E_Substance_Use_Disorders <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… Notes
e115_a E_Substance_Use_Disorders <div class="rich-text-field-label"><p>has your use of <span style="font-weight:… Notes
e121 E_Substance_Use_Disorders Criteria 9: substance use is continued despite knowledge of having a persistent… Dropdown
e122_a E_Substance_Use_Disorders <div class="rich-text-field-label"><p>has your use of <span style="font-weight:… Notes
e122_b E_Substance_Use_Disorders <div class="rich-text-field-label"><p>has your use of <span style="font-weight:… Notes
e124_b E_Substance_Use_Disorders <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… Notes
e133_b E_Substance_Use_Disorders <div class="rich-text-field-label"><p style="padding-left: 40px;"><span style="… Notes
e157 E_Substance_Use_Disorders <div class="rich-text-field-label"><p>phencyclidine and related substances:<br … Notes
e162_inhalants E_Substance_Use_Disorders Inhalants: in a controlled environment: if the individual is [currently] in an … Radio
e175_a E_Substance_Use_Disorders Opiods: when did you last have (any sxs of substance use disorder)? Notes
e176 E_Substance_Use_Disorders Opiods: age at onset Text
e182 E_Substance_Use_Disorders Pcp: early remission. no criteria (except craving) met for at least 3 months b… Radio
e190 E_Substance_Use_Disorders Other/ unknown: early remission. no criteria (except craving) met for at least… Radio
e191_b E_Substance_Use_Disorders Other : age quit Text
e192 E_Substance_Use_Disorders Other/unknown: age at onset Text
e195 E_Substance_Use_Disorders Cannabis Text
e229 E_Substance_Use_Disorders Criteria 2: there is a persistent desire or unsuccessful efforts to cut down or… Dropdown
e22_notes E_Substance_Use_Disorders <div class="rich-text-field-label"><p> </p> <p>now i'd like to ask you some que… descriptive
e231_a E_Substance_Use_Disorders <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… Notes
e235_a E_Substance_Use_Disorders <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… Notes
e238_b E_Substance_Use_Disorders <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… Notes
e241 E_Substance_Use_Disorders Criteria 4: craving, or a strong desire or urge to use the substance. Dropdown
e241_b E_Substance_Use_Disorders <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… Notes
e246_d E_Substance_Use_Disorders <div class="rich-text-field-label"><p style="padding-left: 120px;"><em><span st… Notes
e252_a E_Substance_Use_Disorders <div class="rich-text-field-label"><p>during<span style="font-weight: normal;">… Notes
e276_a E_Substance_Use_Disorders <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… Notes
e281 E_Substance_Use_Disorders Criteria 9: substance use is continued despite knowledge of having a persistent… Dropdown
e283_a E_Substance_Use_Disorders <div class="rich-text-field-label"><p>during<span style="font-weight: normal;">… Notes
e283_c E_Substance_Use_Disorders <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… Notes
e284_c E_Substance_Use_Disorders <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… Notes
e285_c E_Substance_Use_Disorders <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… Notes
e286 E_Substance_Use_Disorders Criteria 10: tolerance, as defined by either of the following: a. A need for… Dropdown
e290 E_Substance_Use_Disorders Criteria 10: tolerance, as defined by either of the following: a. A need for… Dropdown
e292_d E_Substance_Use_Disorders <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… Notes
e296_b E_Substance_Use_Disorders <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… Notes
e314 E_Substance_Use_Disorders Opioid: age at onset Text
e316_a E_Substance_Use_Disorders Inhalants: age quit Text
e320 E_Substance_Use_Disorders Pcp: year Text
e35 E_Substance_Use_Disorders Check here if in a controlled environment: the individual is [currently] in an … Radio
e36 E_Substance_Use_Disorders <div class="rich-text-field-label"><p><span style="font-weight: normal;">indica… Dropdown
e45 E_Substance_Use_Disorders Hallucinogens Text
e64_a E_Substance_Use_Disorders <div class="rich-text-field-label"><p>during the past year, have you wanted to … Notes
e68_a E_Substance_Use_Disorders <div class="rich-text-field-label"><p>during the past year, have you spent a lo… Notes
e71_a E_Substance_Use_Disorders <div class="rich-text-field-label"><p>during the past year, have you spent a lo… Notes
e73 E_Substance_Use_Disorders Criteria 3: a great deal of time is spent in activities necessary to obtain the… Dropdown
e73_a E_Substance_Use_Disorders <div class="rich-text-field-label"><p>during the past year, have you spent a lo… Notes
e76 E_Substance_Use_Disorders Criteria 4: craving, or a strong desire or urge to use the substance. Dropdown
e78_a E_Substance_Use_Disorders <div class="rich-text-field-label"><p>have you had a strong desire or urge to u… Notes
e83_d E_Substance_Use_Disorders <div class="rich-text-field-label"><p style="padding-left: 120px;"><em><span st… Notes
e91_a E_Substance_Use_Disorders <div class="rich-text-field-label"><p><span style="font-weight: normal;"><em>if… Notes
e92 E_Substance_Use_Disorders Criteria 6: continued substance use despite having persistent or recurrent soci… Dropdown
e92_b E_Substance_Use_Disorders <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… Notes
e93_a E_Substance_Use_Disorders <div class="rich-text-field-label"><p><span style="font-weight: normal;"><em>if… Notes
ed_13 Eating_Disorder How old were you the last time your weight was below __? (see weight criterion … Text
ed_19g Eating_Disorder Did you do (compensatory behavior) as often as twice a week for at least 3 mont… Radio
ed_20 Eating_Disorder At this time when you went on food binges, were you a lot more concerned about … Radio
ed_21 Eating_Disorder <h6 style="background-color:#da70d6">interviewer</h6>: are questions 16 and 19g… Radio
ed_other Eating_Disorder Other Radio
ept13 Ept_Test Ept 13 sad Radio
ept16 Ept_Test Ept 16 angry Radio
relationships_mother_35 Experiences_In_Close_Relationships_Questionnairemo I talk things over with my mother. Radio
relationships_partner_10 Experiences_In_Close_Relationships_Questionnairepa My romantic partner makes me doubt myself. Radio
relationships_partner_18 Experiences_In_Close_Relationships_Questionnairepa My partner only seems to notice me when i'm angry. Radio
relationships_partner_22 Experiences_In_Close_Relationships_Questionnairepa I am very comfortable being close to romantic partners. Radio
f100 F_Anxiety_Disorders <div class="rich-text-field-label"><p><span style="color: #e03e2d;">criteria a,… Text
f114_notes F_Anxiety_Disorders <div class="rich-text-field-label"><p>now i am going to ask you some questions … descriptive
f127_b F_Anxiety_Disorders <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… descriptive
f129_a F_Anxiety_Disorders <div class="rich-text-field-label"><p>when you were worrying, did you find that… Notes
f142_logic F_Anxiety_Disorders <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… descriptive
f144_logic2 F_Anxiety_Disorders <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… descriptive
f54_a F_Anxiety_Disorders <div class="rich-text-field-label"><p>how long have you been afraid of or avoid… Notes
f67_logic F_Anxiety_Disorders <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… descriptive
f83 F_Anxiety_Disorders <div class="rich-text-field-label"><p>age at onset of social anxiety disorder (… Text
f87_a F_Anxiety_Disorders <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… Notes
ftnd_3 Fagerstrom_Test_For_Nicotine_Dependence Which cigarette would you hate most to give up? Radio
ftnd_4 Fagerstrom_Test_For_Nicotine_Dependence How many cigarettes per day do you smoke? Radio
ftnd_5 Fagerstrom_Test_For_Nicotine_Dependence Do you smoke more frequently during the first hours after awakening than during… Radio
ftnd_timestamp Fagerstrom_Test_For_Nicotine_Dependence Ftnd timestamp Text
faces_11 Family_Adaptability_And_Cohesion_Evaluation_Scale Family members know each other's close friends. Radio
faces_26 Family_Adaptability_And_Cohesion_Evaluation_Scale When problems arise, we compromise. Radio
faces_4 Family_Adaptability_And_Cohesion_Evaluation_Scale Each family member has input regarding major family decisions. Radio
sldi_affective_psychosis Feature_Of_Illness_Since_The_Last_Diagnostic_Inter Affective psychosis Radio
sldi_first_degree_with_uni Feature_Of_Illness_Since_The_Last_Diagnostic_Inter First degree with unipolar Checkbox
sldi_func_sev_mania Feature_Of_Illness_Since_The_Last_Diagnostic_Inter Functional severity of most severe mania Radio
sldi_second_degree_nmd Feature_Of_Illness_Since_The_Last_Diagnostic_Inter Second degree with other non-mood disorder Checkbox
g16_sum G_Obsessive_Compulsive_And_Related_Disorders Number of items coded "3" between current criteria a and b Calculation
g31_a G_Obsessive_Compulsive_And_Related_Disorders <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … Notes
g3_a G_Obsessive_Compulsive_And_Related_Disorders <div class="rich-text-field-label"><p style="margin-right: .05in;"><span style=… Notes
g42 G_Obsessive_Compulsive_And_Related_Disorders Specify if: 1 - with onset during intoxication:  if the criteria are met for i… Dropdown
f148_b Gmcsubstance_For_Anxiety_Symptoms <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… Notes
a204_a Gmcsubstance_For_Bipolar_And_Depressive_Symptoms <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… Notes
a206_logic Gmcsubstance_For_Bipolar_And_Depressive_Symptoms <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… descriptive
a218_logic3 Gmcsubstance_For_Bipolar_And_Depressive_Symptoms <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… descriptive
a219 Gmcsubstance_For_Bipolar_And_Depressive_Symptoms C. The disturbance is not better accounted for by a depressive disorder that is… Dropdown
a219_b Gmcsubstance_For_Bipolar_And_Depressive_Symptoms <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… Notes
a221 Gmcsubstance_For_Bipolar_And_Depressive_Symptoms Substance-induced depressive disorder criteria a, b, c, and e are coded "3." Text
a223 Gmcsubstance_For_Bipolar_And_Depressive_Symptoms Indicate context of development of mood symptoms Dropdown
c68 Gmcsubstance_For_Psychotic_Symptoms Prominent hallucinations or delusions Dropdown
i49_a I_Eating_Disorders <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… Notes
adhd_1 K_Adult_Attention_Deficit_Hyperactivity_Disorder <div class="rich-text-field-label"><p><span style="font-weight: normal;"><em>sc… Notes
k11 K_Adult_Attention_Deficit_Hyperactivity_Disorder Criteria 1- h: is often easily distracted by extraneous stimuli (for older adol… Dropdown
k12_a K_Adult_Attention_Deficit_Hyperactivity_Disorder <div class="rich-text-field-label"><p style="padding-left: 40px;">...have you o… Notes
k21 K_Adult_Attention_Deficit_Hyperactivity_Disorder Criteria 2 h.often has difficulty awaiting his or her turn (e.g., while waiting… Dropdown
k22 K_Adult_Attention_Deficit_Hyperactivity_Disorder Criteria 2 i: often interrupts or intrudes on others (e.g., butts into conversa… Dropdown
k29_sum K_Adult_Attention_Deficit_Hyperactivity_Disorder Criteria a, b, c, d, and e are coded "3" Calculation
l106 L_Trauma_And_Stress_Or_Related_Disorders Criteria c1 (last month: avoidance of, or efforts to avoid distressing memories… Dropdown
l106_a L_Trauma_And_Stress_Or_Related_Disorders <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… Notes
l127_c L_Trauma_And_Stress_Or_Related_Disorders <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… Notes
l136_a L_Trauma_And_Stress_Or_Related_Disorders <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… Notes
l140 L_Trauma_And_Stress_Or_Related_Disorders Past month: criterion e met Text
l146 L_Trauma_And_Stress_Or_Related_Disorders Number of months prior to interview when last had a symptom of ptsd Text
l46 L_Trauma_And_Stress_Or_Related_Disorders Event # 2: age at time of event: Text
l46_a L_Trauma_And_Stress_Or_Related_Disorders How old were you at the time? Notes
l90 L_Trauma_And_Stress_Or_Related_Disorders Criteria a3: learning that the traumatic event(s) occurred to a close family me… Dropdown
l97_a L_Trauma_And_Stress_Or_Related_Disorders ...what about having found yourself acting or feeling as if you were back in th… Notes
mh_dia_details Medical_History_Scid Additional details: Notes
mh_head Medical_History_Scid Head injury Radio
op17_d1 Overview <div class="rich-text-field-label"><p>5 a. <em><span style="font-weight: normal… Notes
op18_b1 Overview <div class="rich-text-field-label"><p>3 a. <em><span style="font-weight: normal… Notes
op18_c Overview Have you ever had a time when anyone objected to your use of (substance)? Notes
op18_c1 Overview <div class="rich-text-field-label"><p>4 a. <span style="font-weight: normal;"><… Notes
op20_d1 Overview <div class="rich-text-field-label"><p>5 a. <em><span style="font-weight: normal… Notes
op21_d Overview <div class="rich-text-field-label"><p>5. <em><span style="font-weight: normal;"… Notes