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 173 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a108_logic | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a113_c | A_Mood_Episodes_W_Specifiers | (more self-confident than usual? did you feel much smarter or better than ever… | Notes |
| a129 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">hypomanic e… | Text |
| a136_logic | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a26_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>how many separate times in your life have… | Notes |
| a29_b | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| a30_notes | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>during that <span style="font-weight: nor… | descriptive |
| a49_c | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>how did (<span style="font-weight: normal… | Notes |
| a50_f | A_Mood_Episodes_W_Specifiers | Just before this began, were you drinking or using any drugs? | Notes |
| a57_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a60_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>...were you much more talkative than usua… | Notes |
| a87_b | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>how have (<span style="font-weight: norma… | Notes |
| a89 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><span style="font-weight: normal;">if sev… | Radio |
| as1 | A_Mood_Episodes_W_Specifiers | Feeling keyed up or tense. | Dropdown |
| as48 | A_Mood_Episodes_W_Specifiers | Leaden paralysis (i.e., heavy, leaden feelings in arms or legs). | Dropdown |
| as50 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">at least tw… | Text |
| as53 | A_Mood_Episodes_W_Specifiers | Feeling keyed up or tense. | Dropdown |
| as99 | A_Mood_Episodes_W_Specifiers | Recurrent thoughts of death (not just fear of dying), recurrent suicidal ideati… | Dropdown |
| mh_61c | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>age at first manic episode? (code<i> </i>… | Text |
| aad_18a | Alcohol_Abuse_And_Dependence | If yes: did you continue to drink after you knew it caused you any of these pro… | Radio |
| ap_5 | Antisocial_Personality | In the last five years, have you been unemployed for six months or more other t… | Radio |
| ad_28a | Anxiety_Disorder | Agoraphobic: going out alone, being alone in a crowd or in stores, or being in … | Radio |
| ad_38_3 | Anxiety_Disorder | Simple/specific | Radio |
| ad_ptsd_1 | Anxiety_Disorders | Since the last interview, has anything happened to you that would be extremely … | yesno |
| b15 | B_And_C_Psychotic_And_Associated_Symptoms | Rate severity of all delusions at their most severe in past 7 days: | Dropdown |
| b47_hallucinations_month | B_And_C_Psychotic_And_Associated_Symptoms | Onset (months) | Dropdown |
| b48_catatonic_year | B_And_C_Psychotic_And_Associated_Symptoms | Offset (year) | Text |
| b7_a | B_And_C_Psychotic_And_Associated_Symptoms | Is the symptom definitely "primary" or is there a possible or definite etiologi… | Text |
| c11_logic | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| c58 | B_And_C_Psychotic_And_Associated_Symptoms | Age at onset of prodromal symptoms (if any) (code -999 if unknown). | Text |
| bis_10 | Barratt_Impulsiveness_Scale | I save regularly. | Radio |
| bc13_3_a | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p>just before <span style="font-weight: nor… | Notes |
| bc13_3_b | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| bc14_b | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| bc16_3_a | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p>just before <span style="font-weight: nor… | Notes |
| bc17_tp | Bc_Psychotic_Screening | Period of time during which the symptom was present: | Notes |
| bc18 | Bc_Psychotic_Screening | Gustatory hallucinations, i.e., a hallucination involving the perception of tas… | Dropdown |
| bc19_3_b | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| bc6_tp | Bc_Psychotic_Screening | Period of time during which the symptom was present: | Notes |
| bc8_3_b | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| bdi_21 | Boss_Durkee_Inventory | I don't know any people that i downright hate. | Radio |
| bdi_42 | Boss_Durkee_Inventory | I sometimes pout when i don't get my own way. | Radio |
| bdi_45 | Boss_Durkee_Inventory | Although i don't show it, i am sometimes eaten up with jealousy. | Radio |
| bdi_52 | Boss_Durkee_Inventory | I sometimes carry a chip on my shoulder. | Radio |
| bdi_56 | Boss_Durkee_Inventory | Failure gives me feelings of remorse. | Radio |
| bdi_8 | Boss_Durkee_Inventory | The few times i have cheated, i have suffered unbearable feelings of remorse. | Radio |
| aggression_11 | Brown_Goodwin_Aggression_History | Adolescent | Radio |
| aggression_6 | Brown_Goodwin_Aggression_History | Adult | Radio |
| cvltb_z | California_Verbal_Learning_Test | Cvlt trial b z score | Text |
| cvltsdfr_z | California_Verbal_Learning_Test | Cvlt short delay free recall z score | Text |
| cvltsemclr | California_Verbal_Learning_Test | Cvlt semantic cluster raw | Text |
| caq_12 | Caq | I prefer to feel bad now so i don't have to endure losing my happiness later. | Radio |
| caq_24 | Caq | I try to stay focused on the bad things that could happen, because it prevents … | Radio |
| cowaf_r | Controlled_Oral_Word_Association | Cowa 2nd letter - f or r | Text |
| cowaile | Controlled_Oral_Word_Association | Cowa total percentile | Text |
| cssrs_prep_b | Cssrs_Baseline | <i style="background-color:#4cbb17">past year</i>: | Radio |
| cssrs_sb_b2 | Cssrs_Baseline | <i style="background-color:#4cbb17">past year</i>: <font size=2 color="#c46210… | Notes |
| d29 | D_Mood_Disorders | Indicate type: | Dropdown |
| d38_f | D_Mood_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| e112_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e112_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e139 | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">indicate se… | Text |
| e188 | E_Substance_Use_Disorders | Hallucinogens: age at onset | Text |
| e218 | E_Substance_Use_Disorders | Criteria 1: the substance is often taken in larger amounts or over a longer per… | Dropdown |
| e226_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e245_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e251_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during<span style="font-weight: normal;">… | Notes |
| e251_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 120px;"><em><span st… | Notes |
| e252 | E_Substance_Use_Disorders | Criteria 5: recurrent substance use resulting in a failure to fulfill major rol… | Dropdown |
| e265_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e269_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e274 | E_Substance_Use_Disorders | Criteria 8: recurrent substance use in situations in which it is physically haz… | Dropdown |
| e277_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e298_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e29_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e318 | E_Substance_Use_Disorders | Inhalants: age at onset | Text |
| e329 | E_Substance_Use_Disorders | Other/unknown: indicate severity: | Text |
| e331 | E_Substance_Use_Disorders | Indicate here if [currently] on maintenance therapy: if the individual is takin… | Radio |
| e335 | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>opioids:</p> <p> </p> <p><span style="fon… | Notes |
| e337 | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>phencyclidineand related substances:<br /… | Notes |
| e339 | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>other and unknown:<br /><br /><em><span s… | Notes |
| e3_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e61_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e89_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 80px;"><em><span sty… | Notes |
| ept7 | Ept_Test | Ept 7 happy | Radio |
| ecrf_notes | Experiences_In_Close_Relationships_Questionnairefa | Notes | Notes |
| relationships_father_19 | Experiences_In_Close_Relationships_Questionnairefa | I feel comfortable depending on my father. | Radio |
| relationship_m_yes | Experiences_In_Close_Relationships_Questionnairemo | I have experience in a relationship with my mother or with a mother figure | yesno |
| relationships_mother_17 | Experiences_In_Close_Relationships_Questionnairemo | I prefer not to be too close to my mother. | Radio |
| relationships_mother_19 | Experiences_In_Close_Relationships_Questionnairemo | I feel comfortable depending on my mother. | Radio |
| relationships_mother_6 | Experiences_In_Close_Relationships_Questionnairemo | I prefer not to show my mother how i feel deep down. | Radio |
| f102 | F_Anxiety_Disorders | Animal (e.g., spiders, insects, dogs) | Radio |
| f108_logic | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f121_f | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f127_a_2 | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f136_duration | F_Anxiety_Disorders | At least some sxs occurred more days than not for past 6 months. | yesno |
| f137_c | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>how did (<span style="font-weight: normal… | Notes |
| f138 | F_Anxiety_Disorders | [primary anxiety disorder:] the disturbance is not attributable to the physiolo… | Dropdown |
| f143_c | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>how have (<span style="font-weight: norma… | Notes |
| f19_b | F_Anxiety_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| f55_e | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f76_notes | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | descriptive |
| f80 | F_Anxiety_Disorders | [during the past 6 months,] the social situations are avoided or endured with i… | Dropdown |
| f98 | F_Anxiety_Disorders | [during the past 6 months,] the phobic situation(s) is actively avoided, or end… | Dropdown |
| faces_25 | Family_Adaptability_And_Cohesion_Evaluation_Scale | Family members avoid each other at home. | Radio |
| g11_d | G_Obsessive_Compulsive_And_Related_Disorders | Just before this began, were you using any medications? | Notes |
| g16 | G_Obsessive_Compulsive_And_Related_Disorders | Criteria a and b coded "3" for past month | Text |
| g38_c | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><span style="… | Notes |
| g4_a | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p><i></i><strong>have you ever been bothere… | Notes |
| g6_a | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p><i><span style="font-weight: normal;">if … | Notes |
| next_module_display2 | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f156 | Gmcsubstance_For_Anxiety_Symptoms | There is evidence from the history, physical examination, or laboratory finding… | Dropdown |
| f158_f | Gmcsubstance_For_Anxiety_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a194 | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | If symptoms not temporally associated with a general medical condition, check h… | Radio |
| a203_logic3 | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a209 | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | If symptoms not temporally associated with a general medical condition, check h… | Radio |
| a212_notes | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><p><span style="font-weight: normal;">note: … | descriptive |
| i1 | I_Eating_Disorders | Screen q#12 | Text |
| i18_sum | I_Eating_Disorders | Sum of a.1 and a.2 coded "3" | Calculation |
| i1_b | I_Eating_Disorders | <div class="rich-text-field-label"><p>now i would like to ask you some question… | Notes |
| i37 | I_Eating_Disorders | Criteria b.3 (lifetime): eating large amounts of food when not feeling physical… | Dropdown |
| i41 | I_Eating_Disorders | Criteria b.5 (lifetime): feeling disgusted with oneself, depressed or very guil… | Dropdown |
| i42_a | I_Eating_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| i49 | I_Eating_Disorders | Criteria e (lifetime): the binge eating is not associated with the recurrent us… | Dropdown |
| i56_a | I_Eating_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| k3 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Radio |
| l100 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria b4 (last month) : intense or prolonged psychological distress at expos… | Dropdown |
| l102 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria b5 (past month): marked physiological reactions to internal or externa… | Dropdown |
| l104_sum | L_Trauma_And_Stress_Or_Related_Disorders | Past month : sum of items coded '3' between criteria b1 and b 4 | Calculation |
| l108_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;">if lif… | Notes |
| l109_sum | L_Trauma_And_Stress_Or_Related_Disorders | Lifetime : sum of items coded '3' between criteria c1 and c 2 | Calculation |
| l110_sum | L_Trauma_And_Stress_Or_Related_Disorders | Past month: sum of items coded '3' for criteria c | Calculation |
| l112 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria d1 (last month): inability to remember an important aspect of the trau… | Dropdown |
| l115_c | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| l117_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p>...have you had bad feelings much of the … | Notes |
| l118 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria d4 (past month): persistent negative emotional state (e.g., fear, horr… | Dropdown |
| l129_c | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><span style="… | Notes |
| l141_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p>about how long did these<span style="font… | Notes |
| l29 | L_Trauma_And_Stress_Or_Related_Disorders | Directly experienced | Radio |
| l36 | L_Trauma_And_Stress_Or_Related_Disorders | Death, actual | Radio |
| l40 | L_Trauma_And_Stress_Or_Related_Disorders | Sexual violence, actual | Radio |
| l49 | L_Trauma_And_Stress_Or_Related_Disorders | Death, actual | Radio |
| l56 | L_Trauma_And_Stress_Or_Related_Disorders | Witnessed happening to others in person | Radio |
| l59 | L_Trauma_And_Stress_Or_Related_Disorders | Event #3: age at time of event: | Text |
| l60 | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;">indica… | Dropdown |
| l87 | L_Trauma_And_Stress_Or_Related_Disorders | Check here, if all traumas are confined to the past month | Radio |
| ptsd_criteria_b_notes | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| mh_art | Medical_History_Scid | Arthiritis | Radio |
| mh_ast_age | Medical_History_Scid | Age of onset | Text |
| mh_can_age | Medical_History_Scid | Age of onset | Text |
| mh_cat | Medical_History_Scid | 4 b. Head cat scan | Radio |
| mh_docvisits | Medical_History_Scid | 2 b. Sees doctor regularly | Radio |
| mh_eeg_year | Medical_History_Scid | Years of most recent test for eeg/"brain wave" test: | Text |
| mh_mp_disc | Medical_History_Scid | Do you have any other medical problem or condition we haven't discussed | Radio |
| mh_mri_year | Medical_History_Scid | Years of most recent test for head mri test | Text |
| mh_neu_details | Medical_History_Scid | Additional details: | Notes |
| mh_ost_details | Medical_History_Scid | Additional details: | Notes |
| mh_section_1_end | Medical_History_Scid | Additional details for medical conditions: | Notes |
| mh_ulc_details | Medical_History_Scid | Additional details: | Notes |
| mh_weight_fem_preg | Medical_History_Scid | In females who were pregnant currently or before: most you've ever weighed | Text |
| op15 | Overview | <div class="rich-text-field-label"><p>1. <strong>have you taken any pills to ca… | yesno |
| op15_c | Overview | Have you ever had a time when anyone objected to your use of (substance)? | Notes |
| op16 | Overview | <div class="rich-text-field-label"><p>1. <strong>have you ever used marijuana (… | yesno |
| op16_b1 | Overview | <div class="rich-text-field-label"><p>3 a. <em><span style="font-weight: normal… | Notes |
| op19_lifetime | Overview | Lifetime | Dropdown |
| op22 | Overview | What about other drugs, like anabolic steroids, nitrous oxide (laughing gas, "w… | yesno |
| op22_b1 | Overview | <div class="rich-text-field-label"><p>3 a. <em><span style="font-weight: normal… | Notes |
| op_alcohol_1 | Overview | How much do you usually drink? | Notes |
| op_livingstatother | Overview | 3 a. Specify, if 'others' for the above question: | Text |
| op_military | Overview | Have you ever been in the military? | Radio |
| opd_2a | Overview | 10 a. Have you ever been in psychotherapy or in counseling? | Radio |
| opd_3 | Overview | Has there ever been a period of time when you were unable to work, go to school… | Radio |
| opd_5a | Overview | 13 a. How many courses of ect have you received? | Text |