Request Data
Important Information
Request Process
-
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.
-
Regulatory Requirements
If approved, you will need to complete appropriate documentation (Data Use Agreement, Memorandum of Understanding, or IRB application/amendment) before receiving data.
-
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.
-
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
-
Researcher Information
Please provide complete details about your position, institution, and contact information, including the name of the Principal Investigator.
-
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.
-
Timeline
Specify when you need the data and the expected duration of your project. This helps us prioritize requests and plan our resources accordingly.
-
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 44 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a57_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| ad_30a1 | Anxiety_Disorder | 30a1. <h6 style="background-color:#da70d6">interviewer</h6>: did the avoidant b… | Radio |
| ad_35a | Anxiety_Disorder | 35a. <h6 style="background-color:#da70d6">interviewer</h6>: code yes if the fea… | Radio |
| ad_35b | Anxiety_Disorder | 35b. <h6 style="background-color:#da70d6">interviewer</h6>: code yes if the fea… | Radio |
| ad_36_simple | Anxiety_Disorder | Simple/specific - did you seek help from anyone, like a doctor or other profess… | Radio |
| ad_37_simple | Anxiety_Disorder | Simple - did you take any medications? | Radio |
| ad_37_social | Anxiety_Disorder | Social - did you take any medications? | Radio |
| ad_38_2 | Anxiety_Disorder | Social | Radio |
| ad_39a | Anxiety_Disorder | Agoraphobic onset age | Text |
| ad_39c | Anxiety_Disorder | Simple/specific onset age | Text |
| bis_2 | Barratt_Impulsiveness_Scale | I do things without thinking. | Radio |
| cssrs_b_ia_notes | Cssrs_Scid_5 | Describe: | Notes |
| cssrs_b_mfad_month | Cssrs_Scid_5 | Month: initial/first attempt date | Dropdown |
| cssrs_ab_a_v2 | Cssrs_V2 | Since last visit: | Radio |
| e102_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>have you had to give up or reduce the tim… | Notes |
| e11_a | E_Substance_Use_Disorders | Have you found that you needed to drink much more in order to get the feeling y… | Notes |
| e145 | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">indicate se… | Text |
| e162_stimulants | E_Substance_Use_Disorders | Stimulants: in a controlled environment: if the individual is [currently] in an… | Radio |
| e173 | E_Substance_Use_Disorders | Opioid:at least one substance use disorder symptom (except for craving) in the … | Dropdown |
| e175 | E_Substance_Use_Disorders | Opioid: number of months prior to interview when the subject last had any subst… | Text |
| e175_b | E_Substance_Use_Disorders | Opioid: age quit | Text |
| e187_b | E_Substance_Use_Disorders | Hallucinogens: age quit | Text |
| e198 | E_Substance_Use_Disorders | Inhalants | Text |
| e241 | E_Substance_Use_Disorders | Criteria 4: craving, or a strong desire or urge to use the substance. | Dropdown |
| e288_a | E_Substance_Use_Disorders | During (12-month period), did you need to use much more (drug) in order to get … | Notes |
| e66_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during the past year, have you wanted to … | Notes |
| e81 | E_Substance_Use_Disorders | Criteria 4: craving, or a strong desire or urge to use the substance. | Dropdown |
| e85_a | E_Substance_Use_Disorders | During the past year, have you missed work or school or often arrived late beca… | Notes |
| leosr_30_disruption | Life_Events_Occurrence_Survey | Level of disruption 30. Serious mental or emotional illness started or got wors… | Radio |
| lfq_b | Life_Functioning_Questionnaire | N/A | Checkbox |
| md_21_a | Major_Depression | If yes to question 21: 21a. Did these (refer to experiences) occur either just … | Radio |
| md_28 | Major_Depression | Was your functioning (in this role) affected? | Radio |
| md_29_spec | Major_Depression | If impaired or incapacitated: specify: | Text |
| mh_16d | Maniahypomania | <h6 style="background-color:#da70d6">interviewer</h6>: does this total more tha… | Radio |
| mh_28a | Maniahypomania | If yes: specify medications | Text |
| mh_menst_spec | Medical_History_Digs | If yes: specify | Text |
| mmse_recall | Modified_Minimental_Status_Examination | Ask the subject to name the three objects repeated above.score one point for ea… | Text |
| op22_c | Overview | Have you ever had a time when anyone objected to your use of (substance)? | Notes |
| ptsd_19 | Post_Traumatic_Stress_Disorder | How long did these symptoms (in the above section ) last? | Text |
| ptsd_6 | Post_Traumatic_Stress_Disorder | Have you tried in general to avoid thinking or talking about the event? | Radio |
| psy_1b | Psychosis | 1b. You had visions or saw things that were not visible to others | Radio |
| sd_up_4 | Summary | N/A | Calculation |
| tmd_15 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | After you had been smoking for some time, did you find that cigarettes had less… | Radio |
| waic_11 | Working_Alliance_Inventory | We have established a good understanding of the kind of changes that would be g… | Radio |