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 48 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a75_notes | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">fo… | descriptive |
| as11 | A_Mood_Episodes_W_Specifiers | Inflated self-esteem or grandiosity. | Dropdown |
| audit_10_alcohol | Alcohol_Use_Disorders_Identification_Test | Alcohol | Radio |
| ad_28b | Anxiety_Disorder | Social: doing certain things in front of people like speaking, eating or writin… | Radio |
| ad_32_1 | Anxiety_Disorder | Agoraphobic | Radio |
| c3_delusion | B_And_C_Psychotic_And_Associated_Symptoms | Number of delusion sxs endorsed: | Text |
| aggression_17 | Brown_Goodwin_Aggression_History | Adolescent | Radio |
| ctq_9 | Ctq | I got hit so hard by someone in my family that i had to see a doctor or go to t… | Radio |
| cudit_r5 | Cudit_R | How often in the past 6 months have you devoted a great deal of your time to ge… | Radio |
| d3 | D_Mood_Disorders | B. The occurrence of the manic and major depressive episode(s) is not better ex… | Dropdown |
| d36_a | D_Mood_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| e137_display_2 | E_Substance_Use_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| e157 | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>phencyclidine and related substances:<br … | Notes |
| e290_a | E_Substance_Use_Disorders | During (12-month period), did you need to use much more (drug) in order to get … | Notes |
| e296 | E_Substance_Use_Disorders | Criteria 11: withdrawal, as manifested by either of the following: a. The char… | Dropdown |
| e319_sum | E_Substance_Use_Disorders | Pcp: sum of items coded "3" between criteria 1 and 11 | Calculation |
| e47_notes | E_Substance_Use_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| e59_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e76 | E_Substance_Use_Disorders | Criteria 4: craving, or a strong desire or urge to use the substance. | Dropdown |
| f1_b | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | yesno |
| f22_notes | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | descriptive |
| f5 | F_Anxiety_Disorders | Trembling or shaking. | Dropdown |
| f60_b | F_Anxiety_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| g31_a | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| g31_e | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p>have <span style="font-weight: normal;">(… | Notes |
| c72 | Gmcsubstance_For_Psychotic_Symptoms | Specify if | Dropdown |
| l124_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| did_most_of_your_manic_epi | Maniahypomania | [if not clear]: 70. Did most of your manic episodes begin with a period of slee… | Radio |
| how_about_your_recent_mani | Maniahypomania | Site optional 68. How about your recent manic episode? did it begin with a peri… | Radio |
| mh_16b | Maniahypomania | 16b. If yes: how long were they present before the episode began? | Text |
| mh_49_a | Maniahypomania | 49a. If yes: for how long (inpatient)? | Text |
| mh_head_age | Medical_History_Scid | Age of onset | Text |
| op17_b | Overview | Have you ever had a time when your use of (substance) caused problems for you? | Notes |
| op18_b | Overview | Have you ever had a time when your use of (substance) caused problems for you? | Notes |
| phq9_1b | Patient_Health_Questionnaire_9 | B. Feeling down, depressed, or hopeless | Radio |
| psqi_8 | Pittsburgh_Sleep_Quality_Index | During the past month, how often have you had trouble staying awake while drivi… | Radio |
| psy_3 | Psychosis | If no: how old were you the last time you had (psychotic symptoms)? | Text |
| psy_50a_2 | Psychosis | More talkative than usual, speech pressure? | Radio |
| psy_53b4 | Psychosis | 53b4. Grossly disorganized or catatonic behavior | Radio |
| rand36_2 | Rand_36_Item_Sf_Health_Survey | Compared to one year ago, how would your rate your health in general now? | Radio |
| stroopclracorr | Stroop | Stroop color age corrected | Text |
| sb_18_psychosis | Suicidal_Behavior | Psychosis | Radio |
| sb_4 | Suicidal_Behavior | Did you require medical treatment after this attempt? | Radio |
| op_10 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Opiates | Radio |
| tmd_162 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | 53c. Sedatives, hypnotics, or tranquilizers? | Text |
| wasisimscl | Wasi | Similarities scaled | Text |
| wasivcbraw | Wasi | Vocabulary raw | Text |
| wcst6corrraw | Wisconsin_Card_Sorting_Task | Wcst correct raw | Text |