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 66 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a101_b | A_Mood_Episodes_W_Specifiers | (did you find yourself more enthusiastic at work or working harder at your job?… | Notes |
| a106_c | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>how did (<span style="font-weight: normal… | Notes |
| aad_21a | Alcohol_Abuse_And_Dependence | If yes: have you more than once taken a drink to keep from having any of these … | Radio |
| ad_2a | Anxiety_Disorder | 2a. What was it you did over and over? | Notes |
| ad_33a | Anxiety_Disorder | 33a. Were you greatly upset about having the fear? | descriptive |
| ad_34c | Anxiety_Disorder | Simple/specific | Notes |
| ad_7a | Anxiety_Disorder | 7a. Did these (obsessions and/or compulsions) bother you a lot? | Radio |
| ad_diag_po | Anxiety_Disorder | Diagnostic criteria for panic disorder | Checkbox |
| ad_12 | Anxiety_Disorders | Since the last interview, has there been anything that you have been afraid of … | yesno |
| ad_14_desc | Anxiety_Disorders | Diagnostic criteria for generalized anxiety disorder note: 3 or more of the 6 … | Checkbox |
| b21_a | B_And_C_Psychotic_And_Associated_Symptoms | Is the symptom definitely "primary" or whether there is a possible or definite … | Text |
| b22_d | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| b40_c | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p style="padding-left: 40px;"><span style="… | Notes |
| b47_negative_month | B_And_C_Psychotic_And_Associated_Symptoms | Onset (months) | Dropdown |
| 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 |
| be_alcohol_aao | Best_Estimates | Age of onset | Text |
| be_aspd_conf | Best_Estimates | Aspd (301.70): confidence | Dropdown |
| be_othercom_conf | Best_Estimates | Other comorbid conditions: confidence | Dropdown |
| bsps_avoid_missing | Bsps | Avoidance: count of questions that were unanswered | Calculation |
| cis_12b | Coronavirus_Impact_Scale | 12b. When did you have your first symptom of covid-19 (date)? | Text |
| cssrs_c1 | Cssrs_Baseline | <i style="background-color:#4cbb17">past year</i>: has subject engaged in non-s… | yesno |
| cssrs_control_b | Cssrs_Baseline | <i style="background-color:#0272a6">past months</i>: | Radio |
| ioi_pxm_mostsevere | Cssrs_Baseline | Most severe ideation in the <i style="background-color:#0272a6">past month</i> … | Text |
| cssrs_b_sb_as_a | Cssrs_Scid_5 | Lifetime: suicidal behavior was present during the assessment period? | yesno |
| d20_a | D_Mood_Disorders | <div class="rich-text-field-label"><p><i></i><span style="font-weight: normal;"… | Notes |
| dudit_c2 | Dudit_C | Do you use more than one type of drug on the same occasion? | Radio |
| e114_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e12_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during the past year, since <span style="… | Notes |
| e148_sum | E_Substance_Use_Disorders | Hallucinogens: sum of of items coded "3" between criteria 1 and criteria 11 | Calculation |
| e238_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e302 | E_Substance_Use_Disorders | Sedatives/hypnotics anxiolytic: age at onset | Text |
| e347 | E_Substance_Use_Disorders | Remission : hallucinogens | Dropdown |
| e6_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 120px;"><em><span st… | Notes |
| e83_e | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| e89_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 80px;"><em><span sty… | Notes |
| e90_a | E_Substance_Use_Disorders | During the past year, have you missed work or school or often arrived late beca… | Notes |
| f76_logic | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f92_b | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>do you think that you have been more afra… | Notes |
| f94_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| gad_2 | Generalized_Anxiety_Disorder_Scale | Not being able to stop or control worrying | Radio |
| hamd_1 | Hamd | <div class="rich-text-field-label"><ol> <li style="text-align: left;"><span sty… | Radio |
| l130_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| leosr_19_disruption | Life_Events_Occurrence_Survey | Level of disruption 19. Family member other than spouse or child died. | Radio |
| md_15 | Major_Depression | Were you frequently thinking about death or wishing you were dead, or thinking … | Radio |
| md_21 | Major_Depression | Did you see or hear things that other people could not see or hear? | Radio |
| md_3a | Major_Depression | 3a. If yes: how long have you felt this way? | Text |
| md_4b | Major_Depression | 4b. How long did the period last? | Text |
| md_6 | Major_Depression | Did you have a loss of appetite or did your appetite increase? | Radio |
| md_61_spec | Major_Depression | If yes: specify: | Text |
| mh_65 | Maniahypomania | How many times were you hospitalized for an episode of mania (inpatient)? | Text |
| mmse_1b | Modified_Minimental_Status_Examination | 1b. Where are we:(country)(state)(town)(hospital/bldg)(floor/street)? | Text |
| mmse_registration | Modified_Minimental_Status_Examination | Name three objects or concepts for the subject(e.g. Fish hook, shoe, green) tak… | descriptive |
| mctq_5_min | Munich_Chronotype_Questionnaire | Minutes: | Text |
| mctq_8a | Munich_Chronotype_Questionnaire | I then sleep for ______ minutes <font size="1"> enter a whole number in minutes… | Text |
| op19_pastyear | Overview | Past year: | Dropdown |
| overview_of_psychiatric_disturbancecsv_notes | Overview_Of_Psychiatric_Disturbance | Notes | Notes |
| sinequan_adapin_doxepine | Overview_Of_Psychiatric_Disturbance | Sinequan/adapin (doxepine) | Checkbox |
| tofranil_imipramine | Overview_Of_Psychiatric_Disturbance | Tofranil (imipramine) | Checkbox |
| wellbutrin_bupropion | Overview_Of_Psychiatric_Disturbance | Wellbutrin (bupropion) | Checkbox |
| psy_1i | Psychosis | 1i. If yes to questions 1a-e: did any of these symptoms last persistently throu… | Radio |
| psy_66a | Psychosis | 66a. If yes: what is the longest time they lasted after your mood became normal? | Text |
| sighd_atypical | Sighd | <font size = 2 color=#b03060>atypical score</font> | Calculation |
| sb_17_if_others_describe | Suicidal_Behavior | If others, describe | Notes |
| sb_1b | Suicidal_Behavior | 1b. How many of those attempts led to medical care? | Text |
| adapted_with_permission_fr | Telephone_Interview_For_Cognitive_Status | Adapted, with permission from brandt j, spencer m, folstein m, "the telephone i… | descriptive |
| comments_trails | Trail_Making | Trails comments | Notes |