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 99 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 |
| a125_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a127 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><span style="font-weight: normal;">if sev… | Radio |
| a24_gmc_logic | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a50_gmc_logic | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a70 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">manic episo… | Text |
| a80_b | A_Mood_Episodes_W_Specifiers | (were you finding yourself more enthusiastic at work or working harder at your … | Notes |
| a92_logic2 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| mh_62d | A_Mood_Episodes_W_Specifiers | Age at last hypomanic episode? (code -999 if unknown) | Text |
| aad_4specify | Alcohol_Abuse_And_Dependence | Record response | Text |
| audit_8_other_drugs | Alcohol_Use_Disorders_Identification_Test | Other drugs | Radio |
| ap_1e | Antisocial_Personality | 1e. Did you more than once steal thingsor did you more than once forge anyone's… | Radio |
| ad_17_desc | Anxiety_Disorders | Diagnostic criteria for anxiety disorder not otherwise specified this category … | Notes |
| adhd_28 | Attention_Deficit_Hyperactivity_Disorder | How old were you the last time you had any of these experiences to the point th… | Text |
| audit_f10 | Audit_Full | Has a relative, friend, doctor, or other health care worker been concerned abou… | Radio |
| b49_delusions | B_And_C_Psychotic_And_Associated_Symptoms | Check if present last month | Radio |
| c3_catatonic | B_And_C_Psychotic_And_Associated_Symptoms | Number of grossly disorganized or catatonic behavior sxs endorsed: | Text |
| c59_logic | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| bc10_3_b | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| bc11_3_a | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p>just before <span style="font-weight: nor… | Notes |
| bc15_3_b | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| bc9_3_a | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p>just before <span style="font-weight: nor… | Notes |
| aggression_19 | Brown_Goodwin_Aggression_History | Child | Radio |
| cvltserfwdr | California_Verbal_Learning_Test | Cvlt serial cluster forward raw | Text |
| cudit_c3 | Cudit_C | How often were you "stoned" for 6 or more hours? | Radio |
| d22_notes | D_Mood_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>ask… | descriptive |
| d59 | D_Mood_Disorders | Number of months prior to interview when last had persistently depressed mood. | Text |
| demo_child_5_age | Demographics | Age of child 5 | Text |
| demo_child_other | Demographics | List ages and sex of any other children | Text |
| dsymscal | Digit_Symbol | Digit symbol scaled score | Text |
| dudit_f_timestamp | Dudit_Full | Dudit full timestamp | Text |
| e126_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| e229_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e244_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e249_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 80px;"><em><span sty… | Notes |
| e271_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e286_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e287 | E_Substance_Use_Disorders | Criteria 10: tolerance, as defined by either of the following: a. A need for… | Dropdown |
| e307 | E_Substance_Use_Disorders | Stimulants: at least two substance use disorder items coded "3" for the past 1… | Text |
| e56_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e74 | E_Substance_Use_Disorders | Criteria 3: a great deal of time is spent in activities necessary to obtain the… | Dropdown |
| ed_16 | Eating_Disorder | Did you have eating binges as often as twice a week for at least three months? … | Radio |
| ed_25 | Eating_Disorder | <h6 style="background-color:#da70d6">interviewer</h6>: if subject appears to me… | Radio |
| ept37 | Ept_Test | Ept 37 neutral | Radio |
| relationships_partner_12 | Experiences_In_Close_Relationships_Questionnairepa | I find that my partner(s) don't want to get as close as i would like. | Radio |
| f121_b | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>how have (<span style="font-weight: norma… | Notes |
| f135_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>...did you often have trouble falling or … | Notes |
| f16_a | F_Anxiety_Disorders | Besides the one you just described, have you had any other attacks which had ev… | Notes |
| f16_sum | F_Anxiety_Disorders | Number of items f.3-f.15 coded "3". | Calculation |
| f3_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>...did your heart race, pound or skip?</p… | Notes |
| f6 | F_Anxiety_Disorders | Sensations of shortness of breath or smothering. | Dropdown |
| f75_logic2 | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| sldi_chronicity | Feature_Of_Illness_Since_The_Last_Diagnostic_Inter | Chronicity of substance abuse (since affective onset) | Radio |
| sldi_hypomania_noe | Feature_Of_Illness_Since_The_Last_Diagnostic_Inter | Number of episodes within this interval | Text |
| sldi_ind_of_psych_epi | Feature_Of_Illness_Since_The_Last_Diagnostic_Inter | Rapid cycling (4 or more in a year) | Radio |
| f156_logic | Gmcsubstance_For_Anxiety_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f158_logic | Gmcsubstance_For_Anxiety_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a198_logic2 | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a212_f | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><stron… | Notes |
| a219_a | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><em>if… | Notes |
| i15_yes | I_Eating_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><stron… | Notes |
| k13 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | At least five a.1 sxs are coded "3" | Text |
| k18 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Criteria 2 - e: is often "on the go" acting as if "driven by a motor" (e.g., is… | Dropdown |
| k19_a | K_Adult_Attention_Deficit_Hyperactivity_Disorder | <div class="rich-text-field-label"><p style="padding-left: 40px;">...have you o… | Notes |
| l132_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| l2 | L_Trauma_And_Stress_Or_Related_Disorders | What about being physically or sexually assaulted or abused, or threatened with… | yesno |
| l96 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria b2 (past month): recurrent distressing dreams in which the content and… | Dropdown |
| leosr_past6mo | Life_Events_Occurrence_Survey | During the past 6 months, were there other events that caused disruption in you… | yesno |
| md_38_a | Major_Depression | 38a. Is the selected episode also the current episode (in the past 30 days)? | Radio |
| md_53_c | Major_Depression | 53c. If yes: how long did they last after your mood returned to normal? | Text |
| md_54_2_a | Major_Depression | 2a. From within your head | Radio |
| md_54_2_c | Major_Depression | 2c. From some particular place outside your head | Radio |
| md_72 | Major_Depression | How many episodes like this have you had? | Text |
| md_72a | Major_Depression | 72a. How old were you the first time you had an episode of depression like this? | Text |
| mh_10a | Maniahypomania | 10a. How many hours of sleep did you get per night? | Text |
| mh_24_b | Maniahypomania | 24b. Did someone notice a change in your functioning? | Radio |
| mh_33 | Maniahypomania | <h6 style="background-color:#da70d6">interviewer</h6>: specify and code whether… | Radio |
| mctq_30e | Munich_Chronotype_Questionnaire | And is... | Dropdown |
| op16_c1 | Overview | <div class="rich-text-field-label"><p>4 a. <span style="font-weight: normal;"><… | Notes |
| op19_b1 | Overview | <div class="rich-text-field-label"><p>3 a. <em><span style="font-weight: normal… | Notes |
| op_alcohol_2 | Overview | Over your lifetime, when were you drinking the most? (during that time, how mu… | Notes |
| pf_2 | Participant_Feedback | The part i like best about this study is: | Radio |
| psy_13 | Psychosis | Have you ever felt you were controlled or possessed by some outside force or pe… | Radio |
| psy_1a | Psychosis | 1a. You heard voices? for example, some people have had the experience of heari… | Radio |
| psy_1e | Psychosis | 1e. You have had many days in a row when you did not get dressed or you had not… | Radio |
| psy_31a | Psychosis | 31a. When you were (hallucinating), were you at all confused about where you we… | Radio |
| psy_44_yes | Psychosis | If yes: specify: | Text |
| psy_50a | Psychosis | 50a. During the period of feeling especially good or high when you were also ha… | descriptive |
| psy_67 | Psychosis | <h6 style="background-color:#da70d6">interviewer</h6>: were the affective syndr… | Radio |
| rand36_29 | Rand_36_Item_Sf_Health_Survey | 9g. Did you feel worn out? | Radio |
| spaq_11 | Seasonal_Pattern_Assessment_Questionnaire | Do you notice a change in food preference during the different seasons? | yesno |
| spaq_11_specify | Seasonal_Pattern_Assessment_Questionnaire | Please specify: | Text |
| sb_14_4 | Suicidal_Behavior | Drug abuse | Radio |
| oth_8 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Others | Radio |
| sed_14 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Sedatives | Radio |
| tmd_18 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Have you often been high on marijuana or suffering its after-effects while in s… | Radio |
| tmd_8 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | During the period when you were smoking the most, were there times you smoked e… | Radio |
| tmd_99 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | How old were you | Text |
| wasisimt | Wasi | Similarities t score | Text |