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 93 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a125 | A_Mood_Episodes_W_Specifiers | E. The episode was not severe enough to cause marked impairment in social or oc… | Dropdown |
| a64 | A_Mood_Episodes_W_Specifiers | Increase in activity | Radio |
| a67 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">at least th… | Text |
| a72 | A_Mood_Episodes_W_Specifiers | A. A distinct period of abnormally and persistently elevated, expansive or irri… | Dropdown |
| a88 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><span style="font-weight: normal;">if sev… | Radio |
| as34 | A_Mood_Episodes_W_Specifiers | Loss of pleasure in all, or almost all activities. | Dropdown |
| as42_logic | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| as46 | A_Mood_Episodes_W_Specifiers | Significant weight gain or increase in appetite | Dropdown |
| as55 | A_Mood_Episodes_W_Specifiers | Difficulty concentrating because of worry. | Dropdown |
| as65_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>...feel very tired or like your energy le… | Notes |
| aad_18 | Alcohol_Abuse_And_Dependence | While drinking, did you more than once have psychological problems start or get… | Radio |
| ad_37_yes_social | Anxiety_Disorder | Social - if yes:specify: | Text |
| ad_7a | Anxiety_Disorder | 7a. Did these (obsessions and/or compulsions) bother you a lot? | Radio |
| ad_7c | Anxiety_Disorder | 7c. Did these (obsessions and/or compulsions) cause you a lot of anxiety or dis… | Radio |
| ad_11 | Anxiety_Disorders | Since the last interview, have there been times when you were afraid of going o… | yesno |
| b44_notes | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>use… | descriptive |
| c1_gmc_logic | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| c22_logic | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| bis_8 | Barratt_Impulsiveness_Scale | I am self controlled. | Radio |
| bis_timestamp | Barratt_Impulsiveness_Scale | Bis timestamp | Text |
| bc11_a | Bc_Psychotic_Screening | What about thoughts being taken out of your head? (tell me about that.) | Notes |
| bc15a | Bc_Psychotic_Screening | Is the symptom definitely "primary" or whether there is a possible or definite … | Dropdown |
| bc20 | Bc_Psychotic_Screening | Any item coded "3" in "primary" section | Text |
| bdi_timestamp | Boss_Durkee_Inventory | Bdi timestamp | Text |
| aggression_21 | Brown_Goodwin_Aggression_History | Adult | Radio |
| d39_gmc | D_Mood_Disorders | If there is any indication that the depressive sxs may be secondary (i.e., a di… | Radio |
| d58_a | D_Mood_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| e108_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e125 | E_Substance_Use_Disorders | Criteria 10: tolerance, as defined by either of the following: a. A need for … | Dropdown |
| e132 | E_Substance_Use_Disorders | Criteria 11: withdrawal, as manifested by either of the following: a. The cha… | Dropdown |
| e137 | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><span style="color: #000000;">indicate se… | Text |
| e179_a | E_Substance_Use_Disorders | Inhalants: when did you last have (any sxs of substance use disorder)? | Notes |
| e189 | E_Substance_Use_Disorders | Other/ unknown: at least one substance use disorder symptom (except for craving… | Dropdown |
| e215_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>have you ever found that once you started… | Notes |
| e249 | E_Substance_Use_Disorders | Criteria 5: recurrent substance use resulting in a failure to fulfill major rol… | Dropdown |
| e272_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e291_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| e313 | E_Substance_Use_Disorders | Opioid: indicate severity: | Text |
| e31_c | 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 |
| e79 | E_Substance_Use_Disorders | Criteria 4: craving, or a strong desire or urge to use the substance. | Dropdown |
| e88 | E_Substance_Use_Disorders | Criteria 5: recurrent substance use resulting in a failure to fulfill major ro… | Dropdown |
| e98_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><em>if… | Notes |
| ept40 | Ept_Test | Ept 40 sad | Radio |
| relationships_father_9 | Experiences_In_Close_Relationships_Questionnairefa | I do not often worry about being abandoned. | Radio |
| relationships_partner_11 | Experiences_In_Close_Relationships_Questionnairepa | I do not often worry about being abandoned. | Radio |
| relationships_partner_26 | Experiences_In_Close_Relationships_Questionnairepa | I find it relatively easy to get close to my partner. | Radio |
| ftnd_st | Ftndst | Do you use chewing tobacco daily? | Radio |
| g11_a | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| g31_f | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;">if hav… | Notes |
| g4 | G_Obsessive_Compulsive_And_Related_Disorders | Criteria 1: recurrent and persistent thoughts, urges, or images that are experi… | Dropdown |
| g40 | G_Obsessive_Compulsive_And_Related_Disorders | Substance/medication-induced obsessive-compulsive and related disorder criteria… | Text |
| g41 | G_Obsessive_Compulsive_And_Related_Disorders | Check here if current in past month. | Radio |
| f157_a | Gmcsubstance_For_Anxiety_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f157_notes | Gmcsubstance_For_Anxiety_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">as… | descriptive |
| f159 | Gmcsubstance_For_Anxiety_Symptoms | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">substance-i… | Text |
| adhd_display2 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Thinking about how you have been over the past 6 months, since (6 months ago)... | descriptive |
| k26 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Criteria c: several inattentive or hyperactive-impulsive symptoms are present i… | Dropdown |
| k27_c | K_Adult_Attention_Deficit_Hyperactivity_Disorder | <div class="rich-text-field-label"><p>how have <span style="font-weight: normal… | Notes |
| k_27_a | K_Adult_Attention_Deficit_Hyperactivity_Disorder | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| l103 | L_Trauma_And_Stress_Or_Related_Disorders | At least one "b" sx is coded "3." | Text |
| l113_b | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| l43 | L_Trauma_And_Stress_Or_Related_Disorders | Witnessed happening to others in person | Radio |
| lec_13 | Life_Events_Checklist | Severe human suffering | Checkbox |
| leosr_19_disruption | Life_Events_Occurrence_Survey | Level of disruption 19. Family member other than spouse or child died. | Radio |
| leosr_27 | Life_Events_Occurrence_Survey | Took out a major loan. | Checkbox |
| leosr_29_disruption | Life_Events_Occurrence_Survey | Level of disruption 29. Serious physical illness or injury started or got worse. | Radio |
| lfq_11 | Life_Functioning_Questionnaire | Time: amount of time spent at work, school, etc | Radio |
| md_38_e | Major_Depression | 38e. Did you feel depressed,sad,down or low? | Radio |
| md_54_1 | Major_Depression | 1. If yes: were you using any street drugs at the time that you experienced the… | Radio |
| md_54_c | Major_Depression | 54c. If yes: how long did they last after your mood returned to normal? | Text |
| mh_27_spec | Maniahypomania | If yes: specify | Text |
| mh_41a | Maniahypomania | 41a. During this episode was there at least a week when these symptoms were pre… | Radio |
| mh_59_a_10_days | Maniahypomania | 59a10. How long were these symptoms present? | Text |
| mh_59_b | Maniahypomania | 59b. How many episodes like this have you had? <h6 style="background-color:#da… | Text |
| mh_61ab | Maniahypomania | A/b) number of "clean" manias (include mixed periods): | Text |
| mh_emp | Medical_History_Scid | Emphysema | Radio |
| mh_emp_age | Medical_History_Scid | Age of onset | Text |
| op20_e | Overview | <div class="rich-text-field-label"><p>6.<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_4note | Participant_Feedback | What are we missing? | Notes |
| pg_15 | Pathological_Gambling | <h6 style="background-color:#da70d6">interviewer</h6>: count positive symptoms … | Text |
| psy_1f | Psychosis | 1f. <h6 style="background-color:#da70d6">interviewer</h6>: does the subject man… | Radio |
| psy_25 | Psychosis | Have you ever experienced hearing your thoughts repeated or echoed? | Radio |
| psy_47f1 | Psychosis | <h6 style="background-color:#ff7733">prodromal period</h6> - speak in a way tha… | Radio |
| psy_50a_1 | Psychosis | Overactivity - running around, many projects, or physically agitated | Radio |
| which_of_the_following_friends | Psychosocial_Functioning | Which of the following best characterizes your level of interpersonal relations… | Radio |
| rand36_35 | Rand_36_Item_Sf_Health_Survey | 11c. I expect my health to get worse | Radio |
| som_2c | Somatization | 2c. Completely losing your hearing for a few seconds or longer? | Radio |
| coc_9 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Cocaine | Radio |
| tmd_33c | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | 33c. What was the longest period that you used marijuana almost every day? | Text |
| tmd_97 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | How many times have you use (drug) in your life? | Text |
| waic_3 | Working_Alliance_Inventory | I believe my treatment provider likes me. | Radio |