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 115 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a106 | A_Mood_Episodes_W_Specifiers | C. The mood disturbance is sufficiently severe to cause marked impairment in so… | Dropdown |
| a110_logic2 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a125_e | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a128_b | A_Mood_Episodes_W_Specifiers | Just before this began, were you physically ill? | Notes |
| a3_c | A_Mood_Episodes_W_Specifiers | ...how has your appetite been? (what about compared to your usual appetite? h… | Notes |
| a49_d | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>how did (<span style="font-weight: normal… | Notes |
| a63 | A_Mood_Episodes_W_Specifiers | Increase in goal-directed activity (either socially, at work or school, or sexu… | Dropdown |
| a87_b | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>how have (<span style="font-weight: norma… | Notes |
| a89 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><span style="font-weight: normal;">if sev… | Radio |
| as41 | A_Mood_Episodes_W_Specifiers | Excessive or inappropriate guilt. | Dropdown |
| as65_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>...feel very tired or like your energy le… | Notes |
| ad_38_3 | Anxiety_Disorder | Simple/specific | Radio |
| ad_10a | Anxiety_Disorders | Since the last interview, have there been any situations or places that you hav… | yesno |
| b47_catatonic_year | B_And_C_Psychotic_And_Associated_Symptoms | Onset (year) | Text |
| b47_hallucinations_month | B_And_C_Psychotic_And_Associated_Symptoms | Onset (months) | Dropdown |
| b47_negative_month | B_And_C_Psychotic_And_Associated_Symptoms | Onset (months) | Dropdown |
| c8_gmc_logic | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| bc10 | Bc_Psychotic_Screening | Thought insertion, i.e., that certain thoughts are not one's own, but rather ar… | Dropdown |
| bc17_3_a | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p>just before <span style="font-weight: nor… | Notes |
| bc1_3_a | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p>just before <span style="font-weight: nor… | Notes |
| bc2_b | Bc_Psychotic_Screening | Have you ever had the feeling that you were being followed, spied on, manipulat… | Notes |
| bc3a | Bc_Psychotic_Screening | Is the symptom definitely "primary" or whether there is a possible or definite … | Dropdown |
| bc4a | Bc_Psychotic_Screening | Is the symptom definitely "primary" or whether there is a possible or definite … | Dropdown |
| bc7_3_b | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| be_opiate_quit | Best_Estimates | Quit age | Text |
| aggression_11 | Brown_Goodwin_Aggression_History | Adolescent | Radio |
| aggression_14 | Brown_Goodwin_Aggression_History | Adolescent | Radio |
| cvltmidr | California_Verbal_Learning_Test | Cvlt % recall from middle raw | Text |
| cvltsubjclr | California_Verbal_Learning_Test | Cvlt subjective cluster bidirectional raw | Text |
| caq_14 | Caq | I don't like it when external events control my ups and downs. | Radio |
| caq_20 | Caq | I focus on the negative because at least i know not much can happen that could … | Radio |
| cssrs_v2_1a | Cssrs_Life | <div class="rich-text-field-label"><p><span style="color: rgb(0, 0, 0);">1. Wis… | yesno |
| cssrs_intensity_v2 | Cssrs_V2 | <u>intensity of ideation</u> the following features should be rated with respe… | descriptive |
| d11_logic | D_Mood_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| d29 | D_Mood_Disorders | Indicate type: | Dropdown |
| d51 | D_Mood_Disorders | Indicate current severity | Dropdown |
| e10_a | E_Substance_Use_Disorders | Has your drinking caused you any problems like making you very depressed or anx… | Notes |
| e125 | E_Substance_Use_Disorders | Criteria 10: tolerance, as defined by either of the following: a. A need for … | Dropdown |
| e134_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e150 | E_Substance_Use_Disorders | Other/unknown: at least two substance use disorder items coded "3" for the past… | Text |
| e15_a | E_Substance_Use_Disorders | During the past 3 months, how much have you been drinking? | Notes |
| e15_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><span style="… | Notes |
| e186 | E_Substance_Use_Disorders | Hallucinogens: early remission. no criteria (except craving) met for at least … | Radio |
| e200 | E_Substance_Use_Disorders | Hallucinogens | Text |
| e22_a | E_Substance_Use_Disorders | During that time, did you find that once you started drinking you ended up drin… | Notes |
| e241_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e25 | E_Substance_Use_Disorders | Criteria 4: craving, or a strong desire or urge to use alcohol. | Dropdown |
| e251_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during<span style="font-weight: normal;">… | Notes |
| e251_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 120px;"><em><span st… | Notes |
| e259_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e260_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><span style="… | Notes |
| e261 | E_Substance_Use_Disorders | Criteria 6: continued substance use despite having persistent or recurrent soci… | Dropdown |
| e262_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e26_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 80px;"><em><span sty… | Notes |
| e273_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e288_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e5_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e79_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e87_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e98_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><em>if… | Notes |
| ed_17 | Eating_Disorder | How old were you when you first binged regularly? | Text |
| eptcorr | Ept_Test | Ept total correct | Calculation |
| ecrf_notes | Experiences_In_Close_Relationships_Questionnairefa | Notes | Notes |
| relationships_mother_10 | Experiences_In_Close_Relationships_Questionnairemo | It's not difficult for me to get close to my mother. | Radio |
| relationships_mother_16 | Experiences_In_Close_Relationships_Questionnairemo | I don't feel comfortable opening up to my mother. | Radio |
| relationships_mother_33 | Experiences_In_Close_Relationships_Questionnairemo | I'm afraid that i will lose my mother's love. | Radio |
| relationships_mother_7 | Experiences_In_Close_Relationships_Questionnairemo | I feel comfortable sharing my private thoughts and feelings with my mother. | Radio |
| relationships_partner_19 | Experiences_In_Close_Relationships_Questionnairepa | I prefer not to show a partner how i feel deep down. | Radio |
| relationships_partner_24 | Experiences_In_Close_Relationships_Questionnairepa | I prefer not to be too close to romantic partners. | Radio |
| f102 | F_Anxiety_Disorders | Animal (e.g., spiders, insects, dogs) | Radio |
| f138 | F_Anxiety_Disorders | [primary anxiety disorder:] the disturbance is not attributable to the physiolo… | Dropdown |
| f22 | F_Anxiety_Disorders | The disturbance is not better explained by another mental disorder (e.g., the p… | Dropdown |
| f5_a | F_Anxiety_Disorders | ...did you tremble or shake? | Notes |
| f98 | F_Anxiety_Disorders | [during the past 6 months,] the phobic situation(s) is actively avoided, or end… | Dropdown |
| f9_a | F_Anxiety_Disorders | ...did you have nausea or upset stomach or the feeling that you were going to h… | Notes |
| g37_b | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;">if unk… | Notes |
| g41 | G_Obsessive_Compulsive_And_Related_Disorders | Check here if current in past month. | Radio |
| f156 | Gmcsubstance_For_Anxiety_Symptoms | There is evidence from the history, physical examination, or laboratory finding… | Dropdown |
| f158 | Gmcsubstance_For_Anxiety_Symptoms | The symptoms cause clinically significant distress or impairment in social, occ… | Dropdown |
| a219_logic_2 | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| i16_a | I_Eating_Disorders | During these times, were you unable to control what or how much you were eating? | Notes |
| i1_b | I_Eating_Disorders | <div class="rich-text-field-label"><p>now i would like to ask you some question… | Notes |
| l102 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria b5 (past month): marked physiological reactions to internal or externa… | Dropdown |
| l105_b | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| l110_sum | L_Trauma_And_Stress_Or_Related_Disorders | Past month: sum of items coded '3' for criteria c | Calculation |
| l112 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria d1 (last month): inability to remember an important aspect of the trau… | Dropdown |
| l116_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| l123_b | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><span style="… | Notes |
| l133_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p>...have you been jumpy or easily startled… | Notes |
| ptsd_criteria_d_display1 | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><span style="color: #000000;">since </spa… | descriptive |
| leosr_13 | Life_Events_Occurrence_Survey | Birth of a child, or adopted a child | Checkbox |
| leosr_19_disruption | Life_Events_Occurrence_Survey | Level of disruption 19. Family member other than spouse or child died. | Radio |
| mh_32d_days | Maniahypomania | 32d. How long did that period last? | Text |
| mh_46a | Maniahypomania | If yes: <h6 style="background-color:#da70d6">interviewer</h6>: was the subject … | Radio |
| mh_47 | Maniahypomania | Did you seek or receive help from a doctor or other professionals? | Radio |
| mh_54_spec | Maniahypomania | If yes: specify | Text |
| mmse_1a | Modified_Minimental_Status_Examination | 1a. What is the: (year)(season)(date)(day)(month)? | Text |
| op15_c | Overview | Have you ever had a time when anyone objected to your use of (substance)? | Notes |
| op20_b1 | Overview | <div class="rich-text-field-label"><p>3 a. <em><span style="font-weight: normal… | Notes |
| op22_b1 | Overview | <div class="rich-text-field-label"><p>3 a. <em><span style="font-weight: normal… | Notes |
| opd_2c | Overview | 10 c. Were you employed at that time or a full-time student or homemaker? | Radio |
| pf_1 | Participant_Feedback | The experience of being in the bipolar longitudinal study has been: | Radio |
| pg_6 | Pathological_Gambling | Were/are you frequently occupied with gambling? | Radio |
| psy_26 | Psychosis | Have you ever had unusual sensation or other strange feelings in your body whem… | Radio |
| psy_37 | Psychosis | Did you return to feeling like your normal self for atleast two months? | Radio |
| psy_47b2 | Psychosis | <h6 style="background-color:#c1ff33">residual period</h6>: have trouble doing y… | Radio |
| psy_51 | Psychosis | <h6 style="background-color:#da70d6">interviewer</h6>: enter number of definite… | Text |
| which_of_the_followin2_90e | Psychosocial_Functioning | At the time when you were struggling the most with your mental health since the… | Radio |
| ppegdomt1 | Purdue_Pegboard | Purdue peg dominant hand trial 1 | Text |
| reyrecogile | Rey_Complex_Figure_Test | Rey recognition percentile | Text |
| som_2f | Somatization | 2f. Trouble walking?(balance or coordination problems) | Radio |
| sd_usd_1 | Somatization_Disorders | Since the last interview, have you had one or more physical complaints (e.g., f… | yesno |
| stroopclrwdraw | Stroop | Stroop color/word raw | Text |
| most_episodes_to_demonstra | Suicidal_Behavior | Most episodes | Radio |
| sed | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Sedatives | Radio |