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 161 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a125_d | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>how did (<span style="font-weight: normal… | Notes |
| a136_e | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| a16 | A_Mood_Episodes_W_Specifiers | Current major depression a-8. Diminished ability to think or concentrate, or in… | Dropdown |
| a2_c | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a49_logic | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a80_d | A_Mood_Episodes_W_Specifiers | (were you spending more time thinking about sex or doing something sexual, by y… | Notes |
| a86 | A_Mood_Episodes_W_Specifiers | D. The disturbance in mood and the change in functioning are observable by othe… | Dropdown |
| a90_c | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| as2 | A_Mood_Episodes_W_Specifiers | Feeling unusually restless. | Dropdown |
| as38 | A_Mood_Episodes_W_Specifiers | Early morning awakening (i.e., at least 2 hours before usual awakening). | Dropdown |
| as41_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| as5 | A_Mood_Episodes_W_Specifiers | Feeling that the individual might lose control of [his or her anxiety or worry]. | Dropdown |
| as94_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Text |
| ap_8 | Antisocial_Personality | Since you were 15, have you repeatedly done things that you could have been arr… | Radio |
| ad_20_yes | Anxiety_Disorder | If yes: specify. | Text |
| ad_2b | Anxiety_Disorder | 2b. What were you afraid would happen if you did not do it? | Notes |
| ad_15_desc | Anxiety_Disorders | Diagnostic criteria for obsessive compulsive disorder | Checkbox |
| adhd_2 | Attention_Deficit_Hyperactivity_Disorder | Did you make a lot of careless mistakes in school, like not reading the instruc… | Radio |
| b44 | B_And_C_Psychotic_And_Associated_Symptoms | Rate severity of negative symptoms behavior at its most severe in past 7 days: | Dropdown |
| b44_c | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| b48_hallucinations_month | B_And_C_Psychotic_And_Associated_Symptoms | Offset (months) | Dropdown |
| b8 | B_And_C_Psychotic_And_Associated_Symptoms | Religious delusion, i.e., a delusion with a religious or spiritual content. | Text |
| c55_a | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p>when did you last have <span style="font-… | Notes |
| bis_2 | Barratt_Impulsiveness_Scale | I do things without thinking. | Radio |
| bc10_tp | Bc_Psychotic_Screening | Period of time during which the symptom was present: | Notes |
| bdi_13 | Boss_Durkee_Inventory | Other people always seem to get the breaks. | Radio |
| aggression_5_describe | Brown_Goodwin_Aggression_History | When did it happen? | Notes |
| caq_16 | Caq | When i am relaxed or calm, i focus on the negative as a way to avoid a sudden s… | Radio |
| caq_5 | Caq | Because bad things could happen at any time, it's more comfortable to already b… | Radio |
| ca_4a_days | Commorbidity_Assessment | 4b. If yes: what was the longest you used (alcohol/drugs) heavily after a (mood… | Text |
| s12 | Core_Screening_Module_Excluding_Optional_Disorders | <div class="rich-text-field-label"><p>12. Have you ever had a time when you wei… | yesno |
| s8 | Core_Screening_Module_Excluding_Optional_Disorders | <div class="rich-text-field-label"><p>8. Have you ever been bothered with thoug… | yesno |
| s9 | Core_Screening_Module_Excluding_Optional_Disorders | <div class="rich-text-field-label"><p>9. How about having images pop into your … | yesno |
| cis_10b | Coronavirus_Impact_Scale | 10a. Rate the symptoms of the person who was most sick: | Radio |
| ctq_14 | Ctq | People in my family said hurtful or insulting things to me. | Radio |
| ctq_28 | Ctq | My family was a source of strength and support. | Radio |
| ctq_4 | Ctq | My parents were too drunk or high to take care of the family | Radio |
| cudit_r1 | Cudit_R | How often do you use cannabis? | Radio |
| cudit_r7 | Cudit_R | How often do you use cannabis in situations that could be physically hazardous,… | Radio |
| d22_a | D_Mood_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| d26 | D_Mood_Disorders | [at least one major depressive episode (i.e., meeting criteria a-c for a major … | Text |
| d45_a | D_Mood_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| d56_a | D_Mood_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| dg_mroc | Demographics_Edigs | 10a. What is the most responsible job you have ever held? | Dropdown |
| dudit_f10 | Dudit_Full | Have you or anyone else been hurt (mentally or physically) because you used dru… | Radio |
| e105 | E_Substance_Use_Disorders | Criteria 7: important social, occupational, or recreational activities given up… | Dropdown |
| e11_a | E_Substance_Use_Disorders | Have you found that you needed to drink much more in order to get the feeling y… | Notes |
| e121_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| e125_a | E_Substance_Use_Disorders | <p>have you found that you needed to use much more (drug) in order to get the f… | Notes |
| e126_a | E_Substance_Use_Disorders | <p>have you found that you needed to use much more (drug) in order to get the f… | Notes |
| e126_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e135_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><span style="… | Notes |
| e170 | E_Substance_Use_Disorders | Stimulants: early remission. no criteria (except craving) met for at least 3 m… | Radio |
| e171 | E_Substance_Use_Disorders | Number of months prior to interview when the subject last had any substance use… | Text |
| e171_a | E_Substance_Use_Disorders | Stimulants: when did you last have (any sxs of substance use disorder)? | Notes |
| e187_b | E_Substance_Use_Disorders | Hallucinogens: age quit | Text |
| e191 | E_Substance_Use_Disorders | Other/ unknown: number of months prior to interview when the subject last had … | Text |
| e226_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e27 | E_Substance_Use_Disorders | Criteria 6: continued alcohol use despite having persistent or recurrent social… | Dropdown |
| e276 | E_Substance_Use_Disorders | Criteria 8: recurrent substance use in situations in which it is physically haz… | Dropdown |
| e284_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during<span style="font-weight: normal;">… | Notes |
| e286_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| e304_a | E_Substance_Use_Disorders | Cannabis :age quit | Text |
| e316 | E_Substance_Use_Disorders | Inhalants: year | Text |
| e63_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e71 | E_Substance_Use_Disorders | Criteria 3: a great deal of time is spent in activities necessary to obtain the… | Dropdown |
| e81 | E_Substance_Use_Disorders | Criteria 4: craving, or a strong desire or urge to use the substance. | Dropdown |
| past_sud_display1 | E_Substance_Use_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| ept43 | Ept_Test | Ept 43 angry | Radio |
| f1 | F_Anxiety_Disorders | <div class="rich-text-field-label"><p class="p1"><span style="font-weight: norm… | Text |
| f117_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>...have you often been irritable?</p></di… | Notes |
| f21_e | F_Anxiety_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><span style="… | Notes |
| f23_logic | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f24 | F_Anxiety_Disorders | Recurrent panic attacks (unexpected or expected) [in past month]. | Dropdown |
| f24_logic | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f25 | F_Anxiety_Disorders | Persistent concern or worry about additional attacks or their consequences (e.g… | Dropdown |
| f26 | F_Anxiety_Disorders | A significant maladaptive change in behavior related to the attacks; (e.g., beh… | Dropdown |
| f26_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>...have you done anything differently bec… | Notes |
| f27 | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">criteria a … | Text |
| f27_logic2 | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f28 | F_Anxiety_Disorders | Age at onset of panic disorder (code -999 if unknown). | Text |
| f28_logic | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f29_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>when did you last have <span style="font-… | Notes |
| f30 | F_Anxiety_Disorders | Age at onset of panic disorder (code -999 if unknown) | Text |
| f30_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f31 | F_Anxiety_Disorders | Depressive thoughts (in mdd, in bipolar disorder, in context of major depressiv… | Radio |
| f31_a | F_Anxiety_Disorders | In what kinds of situations did you have the attack(s)? | Notes |
| f31_b | F_Anxiety_Disorders | .... For example, did they occur when you were already anxious about something,… | Notes |
| f31_d | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>were you (high/irritable/<span style="fon… | Notes |
| f31_e | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>were you drinking or taking any drugs or … | Notes |
| f32 | F_Anxiety_Disorders | Manic or hypomanic symptoms (in context of manic episode, in context of hypoman… | Radio |
| f34 | F_Anxiety_Disorders | Phobic situations (in specific phobia) | Radio |
| f38 | F_Anxiety_Disorders | Due to another medical condition (in anxiety disorder due to amc) | Radio |
| f4 | F_Anxiety_Disorders | Sweating | Dropdown |
| f42 | F_Anxiety_Disorders | Exposure to reminder of trauma (in acute stress disorder; in ptsd) | Radio |
| f42_logic | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f43_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | descriptive |
| f43_b | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | yesno |
| f45 | F_Anxiety_Disorders | Being in open spaces (e.g., parking lots, marketplaces, bridges). | Dropdown |
| f46 | F_Anxiety_Disorders | Being in enclosed places (e.g., shops, theaters, cinemas). | Dropdown |
| f47_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f48 | F_Anxiety_Disorders | Being outside of the home alone. | Dropdown |
| f48_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f49_logic | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f49_sum | F_Anxiety_Disorders | Number of items f.44-f.48 coded "3". | Calculation |
| f50 | F_Anxiety_Disorders | The individual fears or avoids these situations because of thoughts that escape… | Dropdown |
| f50_c | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>(or developing something else that would … | Notes |
| f51_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>have you almost always felt frightened or… | Notes |
| f52_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>have you gone out of your way to avoid th… | Notes |
| f52_c | F_Anxiety_Disorders | <div class="rich-text-field-label"><p style="padding-left: 80px;"><span style="… | Notes |
| f55_notes | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">as… | descriptive |
| f59 | F_Anxiety_Disorders | [during the past 6 months,] marked fear or anxiety about two (or more) situatio… | Dropdown |
| f74_g | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f75_c | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>(how much coffee, tea, or caffeinated bev… | Notes |
| ftnd_6 | Fagerstrom_Test_For_Nicotine_Dependence | Do you smoke even if you are so ill that you are in bed most of the day? | Radio |
| ftnd_smoker | Fagerstrom_Test_For_Nicotine_Dependence | Are you currently a smoker? | yesno |
| faces_27 | Family_Adaptability_And_Cohesion_Evaluation_Scale | We approve of each other's friends. | Radio |
| sldi_first_degree_nmd | Feature_Of_Illness_Since_The_Last_Diagnostic_Inter | First degree with other non-mood disorder | Checkbox |
| g11_gmc | G_Obsessive_Compulsive_And_Related_Disorders | Check here if there is any indication that the obsessions or compulsions may be… | Radio |
| g29 | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p>criteria a: obsessions, compulsions, preo… | Dropdown |
| g31 | G_Obsessive_Compulsive_And_Related_Disorders | Criteria e: the disturbance causes clinically significant distress or impairmen… | Dropdown |
| g4_b | G_Obsessive_Compulsive_And_Related_Disorders | How about having images pop into your head that you didn't want like violent or… | Notes |
| ocd_re_ask | G_Obsessive_Compulsive_And_Related_Disorders | Check here if re-asking screening questions at this point in the scid. | Radio |
| a195_a | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><p>did the <span style="font-weight: normal;… | Notes |
| a196 | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | B/c. There is evidence from the history, physical examination, or laboratory fi… | Dropdown |
| a196_notes | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><p><span style="font-weight: normal;">note: … | descriptive |
| a198 | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | Bipolar disorder due to amc criteria a, b/c, and e are coded "3." | Text |
| a220_e | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><p>have <span style="font-weight: normal;">(… | Notes |
| c69 | Gmcsubstance_For_Psychotic_Symptoms | There is evidence from the history, physical examination, or laboratory finding… | Dropdown |
| c75 | Gmcsubstance_For_Psychotic_Symptoms | There is evidence from the history, physical examination, or laboratory finding… | Dropdown |
| c75_b | Gmcsubstance_For_Psychotic_Symptoms | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| i13_a | I_Eating_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| i21 | I_Eating_Disorders | Criteria b (past 3 months): recurrent inappropriate compensatory behavior in or… | Dropdown |
| i27 | I_Eating_Disorders | Bulimia nervosa criteria a, b, c, d, and e are coded "3." | Text |
| i9_sum | I_Eating_Disorders | Past month : sum of items coded 3 between criteria a - c | Calculation |
| k11_b | K_Adult_Attention_Deficit_Hyperactivity_Disorder | <div class="rich-text-field-label"><p style="padding-left: 80px;"><em><span sty… | Notes |
| k19 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Criteria 2 - f.often talks excessively. | Dropdown |
| k27 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Criteria d:there is clear evidence that the symptoms interfere with, or reduce … | Dropdown |
| l129_b | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| l133 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria e4 (lifetime): exaggerated startle response. | Dropdown |
| l141 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria f: duration of the disturbance (symptoms in criteria b, c, d, and e) i… | Dropdown |
| l142_d | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p>how have they affected your ability to ta… | Notes |
| l144 | L_Trauma_And_Stress_Or_Related_Disorders | Lifetime: posttraumatic stress disorder criteria a, b, c, d, e, f, and g are co… | Text |
| l149_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p>while you had these problems, did you als… | Notes |
| l1_notes | L_Trauma_And_Stress_Or_Related_Disorders | Notes: have you ever been in a life threatening situation like a major disaster… | Notes |
| l22_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;">if dir… | Notes |
| l24 | L_Trauma_And_Stress_Or_Related_Disorders | Death, threatened | Radio |
| l39 | L_Trauma_And_Stress_Or_Related_Disorders | Serious injury, threatened | Radio |
| l93 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria b1 lifetime:recurrent, involuntary, and intrusive distressing memories… | Dropdown |
| l93_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p>...have you had memories of <span style="… | Notes |
| l97 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria b3 (lifetime): dissociative reactions (e.g., flashbacks) in which the … | Dropdown |
| mh_alz | Medical_History_Scid | Alzheimer disease | Radio |
| mh_goi | Medical_History_Scid | Goitre/thyroid disease | Radio |
| mh_hbp | Medical_History_Scid | High blood pressure | Radio |
| op16_c | Overview | Have you ever had a time when anyone objected to your use of (substance)? | Notes |
| op18 | Overview | Have you ever used heroin or methadone? how about prescription pain killers? … | yesno |
| op19_d1 | Overview | <div class="rich-text-field-label"><p>5 a. <em><span style="font-weight: normal… | Notes |
| op19_pastyear | Overview | Past year: | Dropdown |
| op20_b | Overview | Have you ever had a time when your use of (substance) caused problems for you? | Notes |
| op20_c | Overview | Have you ever had a time when anyone objected to your use of (substance)? | Notes |
| opd_1 | Overview | Have you ever had any emotional problems or a period when you were not feeling … | Radio |