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 148 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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_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 |
| ctq_11 | Ctq | People in my family hit me so hard that it left me with bruises or marks. | 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 |
| 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 |
| 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_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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| relationships_mother_35 | Experiences_In_Close_Relationships_Questionnairemo | I talk things over with my mother. | 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 |
| 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 |
| ftnd_3 | Fagerstrom_Test_For_Nicotine_Dependence | Which cigarette would you hate most to give up? | 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_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 |
| g3_a | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p style="margin-right: .05in;"><span style=… | Notes |
| 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 |
| 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 |
| 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 |
| l140 | L_Trauma_And_Stress_Or_Related_Disorders | Past month: criterion e met | 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 |
| 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 |
| 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 |