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 151 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a121_a | A_Mood_Episodes_W_Specifiers | ...did you do anything that could have caused trouble for you or your family? | Notes |
| a122_sum | A_Mood_Episodes_W_Specifiers | Number of items a.113-a.121 coded "3". | Calculation |
| a136_c | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| a17_a | A_Mood_Episodes_W_Specifiers | ...have things been so bad that you thought a lot about death or that you would… | Notes |
| a49_f | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a58_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><span style="font-weight: normal;">if unc… | Notes |
| a73 | A_Mood_Episodes_W_Specifiers | Elevated, expansive mood | Radio |
| a75_notes | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">fo… | descriptive |
| as46_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| as66_b | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| as6_logic_b | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| mh_61ab | A_Mood_Episodes_W_Specifiers | Total number of manic episodes, including current (code -999 if unknown or 999 … | Text |
| aad_23b | Alcohol_Abuse_And_Dependence | 23b. How old were you the last time atleast three of these experiences occurred… | Text |
| aad_4 | Alcohol_Abuse_And_Dependence | What is the largest number of drinks you had in a 24-hour period? | Text |
| alcohol_abuse_and_dependencecsv_notes | Alcohol_Abuse_And_Dependence | Notes | Notes |
| asrm_4 | Altman_Selfrating_Mania_Scale | N/A | Radio |
| ap_7 | Antisocial_Personality | Since you were 15, have you quit three or more jobs without having another job … | Radio |
| ad_29a | Anxiety_Disorder | Agoraphobic fear? | Radio |
| ad_3 | Anxiety_Disorder | Did you feel that these behaviors were excessive or unreasonable? | Radio |
| diag_scphb | Anxiety_Disorder | Diagnostic criteria for social phobia | Checkbox |
| adhd_14 | Attention_Deficit_Hyperactivity_Disorder | Did you often leave your seat when you were not supposed to in school or in oth… | Radio |
| b44_c | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| b47_delusions_year | B_And_C_Psychotic_And_Associated_Symptoms | Onset (year) | Text |
| b48_delusions_year | B_And_C_Psychotic_And_Associated_Symptoms | Offset (year) | Text |
| c10 | B_And_C_Psychotic_And_Associated_Symptoms | Schizophrenia criteria a, b, c, d, e, and f are coded "3." | Text |
| c25_f | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><strong>just before</strong> <span style=… | Notes |
| c3_catatonic | B_And_C_Psychotic_And_Associated_Symptoms | Number of grossly disorganized or catatonic behavior sxs endorsed: | Text |
| c52_a | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">fo… | Notes |
| bis_25 | Barratt_Impulsiveness_Scale | I spend or charge more than i earn. | Radio |
| bis_28 | Barratt_Impulsiveness_Scale | I am restless at the theater or lectures. | Radio |
| bc16 | Bc_Psychotic_Screening | Tactile hallucinations, i.e., a hallucination involving the perception of being… | Dropdown |
| bc17_a | Bc_Psychotic_Screening | What about having unusual sensations inside a part of your body, like a feeling… | Notes |
| bc2_b | Bc_Psychotic_Screening | Have you ever had the feeling that you were being followed, spied on, manipulat… | Notes |
| bc4_b | Bc_Psychotic_Screening | Have you ever felt that something strange was happening to parts of your body? | Notes |
| be_cannabis | Best_Estimates | Cannabis | Radio |
| be_opiate_conf | Best_Estimates | Confidence | Dropdown |
| be_othaffective_conf_7 | Best_Estimates | Confidence | Dropdown |
| bdi_16 | Boss_Durkee_Inventory | I sometimes have bad thoughts, which make me feel ashamed of myself. | Radio |
| bdi_2 | Boss_Durkee_Inventory | I sometimes spread gossip about people i don't like. | Radio |
| bdi_21 | Boss_Durkee_Inventory | I don't know any people that i downright hate. | Radio |
| aggression_3 | Brown_Goodwin_Aggression_History | Adult (age 18 and above) | Radio |
| aggression_8_describe | Brown_Goodwin_Aggression_History | When did it happen? | Notes |
| bsps_physiological | Bsps | Physiological score | Calculation |
| ca_3a_days | Commorbidity_Assessment | 3a. If yes: what was the longest time a (mood/psychotic) episode ever continued… | Text |
| s15 | Core_Screening_Module_Excluding_Optional_Disorders | <div class="rich-text-field-label"><p>15. Over the past several years, have you… | yesno |
| cis_1 | Coronavirus_Impact_Scale | Routines: | Radio |
| cis_7 | Coronavirus_Impact_Scale | Experiences of stress related to coronavirus pandemic: | Radio |
| cssrs_mla | Cssrs_Baseline | Most lethal attempt | Radio |
| cssrs_v2_ia | Cssrs_Life | <div class="rich-text-field-label"><p><span style="color: rgb(224, 62, 45);">si… | yesno |
| cssrs_v2_mlad_yr | Cssrs_Life | Most lethal attempt date year: | Text |
| d23_b | D_Mood_Disorders | <div class="rich-text-field-label"><p><strong>just before </strong>(<span style… | Notes |
| d5_logic | D_Mood_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| dg_adoptnature | Demographics_Edigs | If yes: clarify nature of adoption | Text |
| dg_military_n | Demographics_Edigs | 12a. If no: were you ever rejected for military service? why? | Radio |
| dudit_prompt_full1 | Dudit_Full | For a list of substances download this link: | descriptive |
| e110_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e113 | E_Substance_Use_Disorders | Criteria 8: recurrent substance use in situations in which it is physically haz… | Dropdown |
| e142_sum | E_Substance_Use_Disorders | Opioid: sum of of items coded "3" between criteria 1 and criteria 11 | Calculation |
| e166 | E_Substance_Use_Disorders | Cannabis: early remission. no criteria (except craving) met for at least 3 mon… | Radio |
| e184 | E_Substance_Use_Disorders | Pcp: age at onset | Text |
| e234 | E_Substance_Use_Disorders | Criteria 3: a great deal of time is spent in activities necessary to obtain the… | Dropdown |
| e251 | E_Substance_Use_Disorders | Criteria 5: recurrent substance use resulting in a failure to fulfill major rol… | Dropdown |
| e309 | E_Substance_Use_Disorders | Stimulants: indicate severity: | Text |
| e310 | E_Substance_Use_Disorders | Stimulants: age at onset | Text |
| e315 | E_Substance_Use_Disorders | Inhalants: at least two substance use disorder items coded "3" for the past 12… | Text |
| e83_a | E_Substance_Use_Disorders | During the past year, have you missed work or school or often arrived late beca… | Notes |
| e83_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 120px;"><em><span st… | Notes |
| e84_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 120px;"><em><span st… | Notes |
| e85 | E_Substance_Use_Disorders | Criteria 5: recurrent substance use resulting in a failure to fulfill major ro… | Dropdown |
| e85_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 80px;"><em><span sty… | Notes |
| e87_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 80px;"><em><span sty… | Notes |
| e89_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| ed_9a | Eating_Disorder | 9a. If yes: did you miss at least three cycles in a row? | Radio |
| relationships_partner_10 | Experiences_In_Close_Relationships_Questionnairepa | My romantic partner makes me doubt myself. | Radio |
| f114 | F_Anxiety_Disorders | Restlessness or feeling keyed up or on edge. | Dropdown |
| f119 | F_Anxiety_Disorders | Sleep disturbance (difficulty falling or staying asleep, or restless unsatisfyi… | Dropdown |
| f130_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>...did you often feel physically restless… | Notes |
| f134 | F_Anxiety_Disorders | Muscle tension | Dropdown |
| f135 | F_Anxiety_Disorders | Sleep disturbance (difficulty falling or staying asleep, or restless unsatisfyi… | Dropdown |
| f137_f | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f29 | F_Anxiety_Disorders | Number of months prior to interview when last had a symptom of panic disorder | Text |
| f55 | F_Anxiety_Disorders | The fear, anxiety, or avoidance causes clinically significant distress or impai… | Dropdown |
| f74_f | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>have (<span style="font-weight: normal;">… | Notes |
| f89_logic | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f90 | F_Anxiety_Disorders | The phobic object or situation almost always provokes immediate fear or anxiety. | Dropdown |
| f90_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>have you almost always immediately felt f… | Notes |
| ftnd_notes | Fagerstrom_Test_For_Nicotine_Dependence | Notes | Notes |
| sldi_chronicity_psychosis | Feature_Of_Illness_Since_The_Last_Diagnostic_Inter | Psychosis chronicity | Radio |
| sldi_depression_noe | Feature_Of_Illness_Since_The_Last_Diagnostic_Inter | Number of episodes within this interval | Text |
| sldi_func_sev_mania | Feature_Of_Illness_Since_The_Last_Diagnostic_Inter | Functional severity of most severe mania | Radio |
| g12 | G_Obsessive_Compulsive_And_Related_Disorders | Criteria d:the disturbance is not better explained by the symptoms of another m… | Dropdown |
| g1_a | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p style="margin-right: .05in;"><span style=… | Notes |
| g2 | G_Obsessive_Compulsive_And_Related_Disorders | Screen q#9 | Text |
| g32_sum | G_Obsessive_Compulsive_And_Related_Disorders | Number of items coded "3" between criteria a, b/c and e | Calculation |
| g42 | G_Obsessive_Compulsive_And_Related_Disorders | Specify if: 1 - with onset during intoxication: if the criteria are met for i… | Dropdown |
| gas_2a | Global_Assessment_Scale | Score range at worst point during current episode | Radio |
| a204_logic_2 | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| c70_d | Gmcsubstance_For_Psychotic_Symptoms | <div class="rich-text-field-label"><p><strong>how have </strong><span style="fo… | Notes |
| c78_logic | Gmcsubstance_For_Psychotic_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| hamd_13 | Hamd | <div class="rich-text-field-label"><p><u>13. General somatic</u></p> <p>how has… | Radio |
| hamd_17_atypical | Hamd | <font size = 2 color=#5959ab>hamd 17 + atypical score</font> | Calculation |
| adhd_display2 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Thinking about how you have been over the past 6 months, since (6 months ago)... | descriptive |
| k27_b | K_Adult_Attention_Deficit_Hyperactivity_Disorder | <div class="rich-text-field-label"><p>how have<span style="font-weight: normal;… | Notes |
| k27_d | K_Adult_Attention_Deficit_Hyperactivity_Disorder | <div class="rich-text-field-label"><p>how have<span style="font-weight: normal;… | Notes |
| k6 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Criteria 1 - c: often does not seem to listen when spoken to directly (e.g., mi… | Dropdown |
| l140_sum | L_Trauma_And_Stress_Or_Related_Disorders | Past month: sum of " sxs coded "3 for criteria e | Calculation |
| l143_display1 | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| l43 | L_Trauma_And_Stress_Or_Related_Disorders | Witnessed happening to others in person | Radio |
| l46 | L_Trauma_And_Stress_Or_Related_Disorders | Event # 2: age at time of event: | Text |
| l5 | L_Trauma_And_Stress_Or_Related_Disorders | How about learning that one of these things happened to someone you are close t… | yesno |
| l5_notes | L_Trauma_And_Stress_Or_Related_Disorders | Notes: how about learning that one of these things happened to someone you are … | Notes |
| leosr_31_disruption | Life_Events_Occurrence_Survey | Level of disruption 31. Broke up with a friend. | Radio |
| md_30_specify | Major_Depression | If yes: specify | Text |
| md_54_2_d | Major_Depression | 2d. Were these voices definitely different from your own thoughts? | Radio |
| md_63 | Major_Depression | Rdc minor role dysfunction if no change in question 62: was your functioning in… | Radio |
| md_63_specify | Major_Depression | If yes: specify | Text |
| cocaine | Maniahypomania | Cocaine? | Radio |
| mf_53_spec | Maniahypomania | Improvement in function. Specify: | Notes |
| mh_26_spec | Maniahypomania | If yes: specify | Text |
| mh_29 | Maniahypomania | Did this episode begin shortly after you began taking antidepressants, shortly … | Radio |
| mh_44_a | Maniahypomania | 44a. Did these beliefs occur either just before this episode or after it cleared | Radio |
| mh_45_1 | Maniahypomania | 1. If yes: were you using any street drugs at the time that you experienced the… | Radio |
| mh_abdev | Medical_History_Digs | 7b. Was your development abnormal in any way, for example did you walk or talk … | Radio |
| mh_motprob_spec | Medical_History_Scid | Specify: | Notes |
| mh_mri_year | Medical_History_Scid | Years of most recent test for head mri test | Text |
| mmse_trial6 | Modified_Minimental_Status_Examination | Trial 6: | Text |
| mctq_10 | Munich_Chronotype_Questionnaire | I normally wake up at ______ hours (use 24-hour time) enter values from 00:00… | Text |
| mctq_6 | Munich_Chronotype_Questionnaire | On nights before workdays, i go to bed at ______ hours (use 24-hour time) ente… | Text |
| ludiomil_maprotiline | Overview_Of_Psychiatric_Disturbance | Ludiomil (maprotiline) | Checkbox |
| opd_6 | Overview_Of_Psychiatric_Disturbance | Have you ever taken medications for your nerves or any emotional or mental prob… | Radio |
| pg_5 | Pathological_Gambling | Did/do you sustain repeated losses by trying to win back losses? | Radio |
| phq9_1d | Patient_Health_Questionnaire_9 | D. Feeling tired or having little energy | Radio |
| psy_1h | Psychosis | 1h. <h6 style="background-color:#da70d6">interviewer</h6>: does the subject man… | Radio |
| psy_36_days | Psychosis | How long did those (psychotic symptoms) last? | Text |
| psy_44b | Psychosis | 44b. If yes: has this change in your functioning continued for much of the time… | Radio |
| psy_47j1 | Psychosis | <h6 style="background-color:#ff7733">prodromal period</h6> - think that things … | Radio |
| fsa_4 | Psychosocial_Functioning | Which of the following best characterizes your usual frequency of sexual activi… | Radio |
| schooling_since_the_last_d | Psychosocial_Functioning | Schooling since the last diagnostic interview | Text |
| which_of_the_followin2_3b1 | Psychosocial_Functioning | At the time when you were struggling the most with your mental health since the… | Radio |
| which_of_the_followin2_a83 | Psychosocial_Functioning | At the time when you were struggling the most with your mental health since the… | Radio |
| rends_timestamp | Roswell_Ends_Nicotine_Dependence_Scale | Rends timestamp | Text |
| sighd_21_score | Sighd | <font size = 2 color=#b03060>depression score (21 items)</font> | Calculation |
| sd_h_1 | Somatization_Disorders | Since the last interview, you said that you have been having physical problems … | yesno |
| sd_h_2 | Somatization_Disorders | Diagnostic criteria for hypochondriasis | Checkbox |
| sb_18_psychosis | Suicidal_Behavior | Psychosis | Radio |
| mfu_0 | Summary | N/A | Calculation |
| tics7d | Telephone_Interview_For_Cognitive_Status | What animal does wool come from? score one point for sheep or lamb only | Text |
| op_1 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Opiates | Text |
| op_4 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Opiates | Radio |
| tmd_111 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | How old were you | Text |
| tmd_2a1_year | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | # years | Text |