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 75 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a128_c | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| a13_a | A_Mood_Episodes_W_Specifiers | ...have you been feeling worthless? | Notes |
| a15 | A_Mood_Episodes_W_Specifiers | Inappropriate guilt | Radio |
| a5 | A_Mood_Episodes_W_Specifiers | Weight gain or increased appetite | Radio |
| a90_gmc | A_Mood_Episodes_W_Specifiers | If there is any indication that the hypomania may be secondary (i.e., a direct … | Radio |
| mh_3b_weeks | A_Mood_Episodes_W_Specifiers | How long did that period last in weeks? (as long as 1 week?) | Text |
| aad_19a | Alcohol_Abuse_And_Dependence | 19a. If yes: did you continue to drink knowing that drinking caused you to have… | Radio |
| audit_8_other_drugs | Alcohol_Use_Disorders_Identification_Test | Other drugs | Radio |
| ap_15d | Antisocial_Personality | Leaving the child with neighbors because you were not able to take care of the … | Radio |
| ap_1k | Antisocial_Personality | 1k. Did you ever break into someone's house, building or car? | Radio |
| ad_28b | Anxiety_Disorder | Social: doing certain things in front of people like speaking, eating or writin… | Radio |
| ad_33 | Anxiety_Disorder | <h6 style="background-color:#da70d6">interviewer</h6>: code yes if there is per… | descriptive |
| fear_of_dying_during_the_a | Anxiety_Disorder | Fear of dying during the attack | Checkbox |
| nausea_or_abdominal_distre | Anxiety_Disorder | Nausea or abdominal distress | Checkbox |
| ad_12 | Anxiety_Disorders | Since the last interview, has there been anything that you have been afraid of … | yesno |
| b10 | B_And_C_Psychotic_And_Associated_Symptoms | Thought insertion, i.e., that certain thoughts are not one's own, but rather ar… | Text |
| b21_a | B_And_C_Psychotic_And_Associated_Symptoms | Is the symptom definitely "primary" or whether there is a possible or definite … | Text |
| b31_a | B_And_C_Psychotic_And_Associated_Symptoms | Agitation, not influenced by external stimuli: | Notes |
| c25_gmc | B_And_C_Psychotic_And_Associated_Symptoms | If there is any indication that the psychotic or mood sxs may be secondary (i.e… | Radio |
| c4 | B_And_C_Psychotic_And_Associated_Symptoms | Schizoaffective disorder and depressive or bipolar disorder with psychotic feat… | Dropdown |
| bc12_a | Bc_Psychotic_Screening | Did you ever feel as if your thoughts were being broadcast out loud so that oth… | Notes |
| bc9_3_a | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p>just before <span style="font-weight: nor… | Notes |
| bdi_31 | Boss_Durkee_Inventory | I demand that people respect my rights. | Radio |
| bdi_41 | Boss_Durkee_Inventory | People who continually pester you are asking for a punch in the nose. | Radio |
| aggression_1 | Brown_Goodwin_Aggression_History | Child (age 12 and below) | Radio |
| ca_1a1_days | Commorbidity_Assessment | 1a1. If yes: for how long did you have(mood changes/psychotic symptoms) right b… | Text |
| ca_1b | Commorbidity_Assessment | 1b. Alcohol/drugs occurred first were you using (alcohol/drugs) heavily right b… | Radio |
| cis_timestamp | Coronavirus_Impact_Scale | Cis timestamp | Text |
| ctq_27 | Ctq | I believe that i was sexually abused. | Radio |
| e117_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>has your use of <span style="font-weight:… | Notes |
| e120_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| e146_sum | E_Substance_Use_Disorders | Pcp: sum of of items coded "3" between criteria 1 and criteria 11 | Calculation |
| e162_pcp | E_Substance_Use_Disorders | Pcp: in a controlled environment: if the individual is [currently] in an enviro… | Radio |
| e162_sedatives | E_Substance_Use_Disorders | Sedatives: in a controlled environment: if the individual is [currently] in an … | Radio |
| e207_year | E_Substance_Use_Disorders | Cannabis: year | Text |
| e231 | E_Substance_Use_Disorders | Criteria 3: a great deal of time is spent in activities necessary to obtain the… | Dropdown |
| e245 | E_Substance_Use_Disorders | Criteria 4: craving, or a strong desire or urge to use the substance. | Dropdown |
| e250_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during<span style="font-weight: normal;">… | Notes |
| e267_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e279 | E_Substance_Use_Disorders | Criteria 9: substance use is continued despite knowledge of having a persistent… | Dropdown |
| e285 | E_Substance_Use_Disorders | Criteria 9: substance use is continued despite knowledge of having a persistent… | Dropdown |
| e287_a | E_Substance_Use_Disorders | During (12-month period), did you need to use much more (drug) in order to get … | Notes |
| e327 | E_Substance_Use_Disorders | Other/unknown: at least two substance use disorder items coded "3" for the past… | Text |
| e53 | E_Substance_Use_Disorders | Criteria 1: the substance is often taken in larger amounts or over a longer per… | Dropdown |
| e64_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e76_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e82_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>have you had a strong desire or urge to u… | Notes |
| e90 | E_Substance_Use_Disorders | Criteria 5: recurrent substance use resulting in a failure to fulfill major ro… | Dropdown |
| e91 | E_Substance_Use_Disorders | Criteria 6: continued substance use despite having persistent or recurrent soci… | Dropdown |
| e92_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><em>if… | Notes |
| ept6 | Ept_Test | Ept 6 angry | Radio |
| eptcalcerr | Ept_Test | Ept total errors | Calculation |
| relationships_father_8 | Experiences_In_Close_Relationships_Questionnairefa | When i show my feelings for my father, i'm afraid he will not feel the same abo… | Radio |
| f122_logic2 | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f127_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f12_a | F_Anxiety_Disorders | ...did you have tingling or numbness in parts of your body? | Notes |
| f17_d | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f1_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>you've said that you have had an intense … | descriptive |
| f60_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>since (<span style="font-weight: normal;"… | Notes |
| f69 | F_Anxiety_Disorders | The individual fears that he or she will act in a way or show anxiety symptoms … | Dropdown |
| f94_e | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| ftnd_date | Fagerstrom_Test_For_Nicotine_Dependence | Survey date | Text |
| ftnd_st_prompt | Ftndst | Because chewing tobacco use can affect your health and interfere with certain m… | descriptive |
| g30_b | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;">if gmc… | Notes |
| g31_d | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p>how have <span style="font-weight: normal… | Notes |
| a221_logic | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| c77_a | Gmcsubstance_For_Psychotic_Symptoms | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| i22_a | I_Eating_Disorders | <div class="rich-text-field-label"><p>how often were you binge eating and <span… | Notes |
| i47_a | I_Eating_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| k22_a | K_Adult_Attention_Deficit_Hyperactivity_Disorder | <div class="rich-text-field-label"><p style="padding-left: 40px;">...have you o… | Notes |
| k28 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Criteria e: the symptoms do not occur exclusively during the course of schizoph… | Dropdown |
| l47 | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;">indica… | Dropdown |
| mh_hbp_age | Medical_History_Scid | Age of onset | Text |
| op19_e | Overview | <div class="rich-text-field-label"><p>6.<em><span style="font-weight: normal;">… | Notes |
| op22_c1 | Overview | <div class="rich-text-field-label"><p>4 a. <span style="font-weight: normal;"><… | Notes |