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 123 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a11 | A_Mood_Episodes_W_Specifiers | Psychomotor retardation | Radio |
| a124_logic2 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a136 | A_Mood_Episodes_W_Specifiers | E. [primary cyclothymia.] the symptoms are not attributable to the physiologica… | Dropdown |
| a18 | A_Mood_Episodes_W_Specifiers | Thoughts of own death | Radio |
| a26 | A_Mood_Episodes_W_Specifiers | Total number of major depressive episodes, including current (code -999 if unkn… | Text |
| a3 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><span style="font-weight: normal;">3. Sig… | Dropdown |
| a57_b | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>have you been feeling (high/irritable/<sp… | Notes |
| a64 | A_Mood_Episodes_W_Specifiers | Increase in activity | Radio |
| a68_d | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>how have (<span style="font-weight: norma… | Notes |
| a72 | A_Mood_Episodes_W_Specifiers | A. A distinct period of abnormally and persistently elevated, expansive or irri… | Dropdown |
| a88 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><span style="font-weight: normal;">if sev… | Radio |
| a92_logic | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| as13_a | A_Mood_Episodes_W_Specifiers | ...did you have thoughts racing through your head? (what was that like? on mo… | Notes |
| as46 | A_Mood_Episodes_W_Specifiers | Significant weight gain or increase in appetite | Dropdown |
| as49_a | A_Mood_Episodes_W_Specifiers | ...did you feel especially sensitive to how others treated you? (what happened… | Notes |
| as7 | A_Mood_Episodes_W_Specifiers | Indicate current severity | Dropdown |
| as91 | A_Mood_Episodes_W_Specifiers | Indicate current severity: | Dropdown |
| audit_1_other | Alcohol_Use_Disorders_Identification_Test | Other | Radio |
| audit_1_tranquilizers | Alcohol_Use_Disorders_Identification_Test | Tranquilizers | Radio |
| ad_14 | Anxiety_Disorder | Count positive symptoms from most attacks and enter here | Text |
| ad_28 | Anxiety_Disorder | Have you ever been excessively afraid of.... (if no to all, skip to eating dis… | descriptive |
| ad_7c | Anxiety_Disorder | 7c. Did these (obsessions and/or compulsions) cause you a lot of anxiety or dis… | Radio |
| ad_15 | Anxiety_Disorders | Since the last interview, have you been bothered by any thoughts that don't mak… | yesno |
| b20_a | B_And_C_Psychotic_And_Associated_Symptoms | Is the symptom definitely "primary" or whether there is a possible or definite … | Text |
| b36_a | B_And_C_Psychotic_And_Associated_Symptoms | Echopraxia: | Notes |
| b42_a | B_And_C_Psychotic_And_Associated_Symptoms | Diminished emotional expressiveness | Notes |
| b44_b | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| b44_notes | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>use… | descriptive |
| b49_disorgspeech | B_And_C_Psychotic_And_Associated_Symptoms | Check if present last month | Radio |
| c1_gmc_logic | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| c22_logic | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| c8_a | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| bis_25 | Barratt_Impulsiveness_Scale | I spend or charge more than i earn. | Radio |
| bis_9 | Barratt_Impulsiveness_Scale | I concentrate easily. | Radio |
| bc1_a | Bc_Psychotic_Screening | Has it ever seemed like people were talking about you or taking special notice … | Notes |
| bc20 | Bc_Psychotic_Screening | Any item coded "3" in "primary" section | Text |
| bc4_a | Bc_Psychotic_Screening | Have you ever been convinced that something was very wrong with your physical h… | Notes |
| bc5_tp | Bc_Psychotic_Screening | Period of time during which the symptom was present: | Notes |
| bdi_34 | Boss_Durkee_Inventory | I never play practical jokes. | Radio |
| bdi_49 | Boss_Durkee_Inventory | When i really lose my temper, i am capable of slapping someone. | Radio |
| aggression_21 | Brown_Goodwin_Aggression_History | Adult | Radio |
| cvltprimr | California_Verbal_Learning_Test | Cvlt % recall from primacy raw | Text |
| cis_11b | Coronavirus_Impact_Scale | 11a. Rate the symptoms of the person who was most sick: | Radio |
| cis_4 | Coronavirus_Impact_Scale | Medical health care access: | Radio |
| cssrs_v2_4a | Cssrs_Life | <div class="rich-text-field-label"><p>4. Active suicidal ideation with some int… | yesno |
| ctq_16 | Ctq | I had the perfect childhood. | Radio |
| ctq_18 | Ctq | I felt that someone in my family hated me. | Radio |
| d36_b | D_Mood_Disorders | <div class="rich-text-field-label"><p><strong>how often did they occur at other… | Notes |
| d39_gmc | D_Mood_Disorders | If there is any indication that the depressive sxs may be secondary (i.e., a di… | Radio |
| d41 | D_Mood_Disorders | Check here if present in last month | Radio |
| d50 | D_Mood_Disorders | <div class="rich-text-field-label"><p><strong>with panic attacks</strong>: if o… | Radio |
| d58_a | D_Mood_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| demo_child_1_age | Demographics | Age of child 1 | Text |
| demo_sexual_orientation_other | Demographics | If an orientation not listed here, please specify: | Text |
| dg_10b_response | Demographics_Edigs | B. Response | Text |
| comments_dsym | Digit_Symbol | Digit symbol comments | Notes |
| e107_a | E_Substance_Use_Disorders | During the past year, have you ever gotten high before doing something that req… | Notes |
| e110_a | E_Substance_Use_Disorders | During the past year, have you ever gotten high before doing something that req… | Notes |
| 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 |
| e123_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e124 | E_Substance_Use_Disorders | Criteria 10: tolerance, as defined by either of the following: a. A need for … | Dropdown |
| e129_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e153 | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>cannabis:<br /><br /><em><span style="fon… | Notes |
| e179_a | E_Substance_Use_Disorders | Inhalants: when did you last have (any sxs of substance use disorder)? | Notes |
| e189 | E_Substance_Use_Disorders | Other/ unknown: at least one substance use disorder symptom (except for craving… | Dropdown |
| e238_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e239 | E_Substance_Use_Disorders | Criteria 4: craving, or a strong desire or urge to use the substance. | Dropdown |
| e239_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e242_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e249 | E_Substance_Use_Disorders | Criteria 5: recurrent substance use resulting in a failure to fulfill major rol… | Dropdown |
| e249_a | E_Substance_Use_Disorders | During (12-month period), did you ever miss work or school or often arrived lat… | Notes |
| e272_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e284_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>did your use of <span style="font-weight:… | Notes |
| e295_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e297_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e347 | E_Substance_Use_Disorders | Remission : hallucinogens | Dropdown |
| e63_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during the past year, have you wanted to … | Notes |
| e67_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during the past year, have you spent a lo… | Notes |
| e86_a | E_Substance_Use_Disorders | During the past year, have you missed work or school or often arrived late beca… | Notes |
| f111_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f113_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>when you're worrying this way, have you f… | Notes |
| f122_gmc_logic | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f124 | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">generalized… | Text |
| f133 | F_Anxiety_Disorders | Irritability. | Dropdown |
| f61_b | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f62 | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">criteria a,… | Text |
| f68_logic | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f85_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f86 | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>number of months prior to interview when … | Text |
| faces_24 | Family_Adaptability_And_Cohesion_Evaluation_Scale | It is difficult to get a rule changed in our family. | Radio |
| ftnd_st | Ftndst | Do you use chewing tobacco daily? | Radio |
| ftnd_st_3 | Ftndst | Which chew would you hate to give up most? | Radio |
| ftnd_st_6 | Ftndst | Do you chew if you are so ill that you are in bed most of the day? | Radio |
| g11_e | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><span style="… | Notes |
| g32_sum | G_Obsessive_Compulsive_And_Related_Disorders | Number of items coded "3" between criteria a, b/c and e | Calculation |
| g38_b | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f156_b | Gmcsubstance_For_Anxiety_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f157_a | Gmcsubstance_For_Anxiety_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a197_c | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><p>how have they affected your work/ school?… | Notes |
| a203_logicd | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a205_f | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a218_logic2 | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| c76 | Gmcsubstance_For_Psychotic_Symptoms | The disturbance is not better accounted for by a psychotic disorder that is no… | Dropdown |
| i20 | I_Eating_Disorders | Criteria b: recurrent inappropriate compensatory behavior in order to prevent w… | Dropdown |
| i32_a | I_Eating_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><em>if… | Notes |
| i42 | I_Eating_Disorders | Criteria b.5 (lifetime): feeling disgusted with oneself, depressed or very guil… | Dropdown |
| i47 | I_Eating_Disorders | Criteria d (lifetime): the binge eating occurs, on average, at least once a wee… | Dropdown |
| k27_c | K_Adult_Attention_Deficit_Hyperactivity_Disorder | <div class="rich-text-field-label"><p>how have <span style="font-weight: normal… | Notes |
| k_27_a | K_Adult_Attention_Deficit_Hyperactivity_Disorder | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| l102_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| l111_a | L_Trauma_And_Stress_Or_Related_Disorders | ...have you been unable to remember some important part of what happened? (tel… | Notes |
| l113_b | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| l8 | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Radio |
| l92 | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p>at least one a item coded "3"<br /><br />… | Text |
| mh_ane_details | Medical_History_Scid | Additional details: if yes for the above condition | Notes |
| mh_emp | Medical_History_Scid | Emphysema | Radio |
| mh_meno | Medical_History_Scid | Have you gone through menopause? | Radio |
| mh_meno2_spec | Medical_History_Scid | Specify | Notes |
| mh_mig | Medical_History_Scid | Migrane headaches | Radio |
| dg_raterid | Overview | Rater id: | Text |
| op15_lifetime | Overview | Lifetime: | Dropdown |
| op19 | Overview | <div class="rich-text-field-label"><p>1. <strong>have you ever used any drugs t… | yesno |