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 165 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a106_f | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a123_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a128_g | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a13 | A_Mood_Episodes_W_Specifiers | Feelings of worthlessness or excessive or inappropriate guilt (which may be del… | Dropdown |
| a133 | A_Mood_Episodes_W_Specifiers | B. During the above 2-year period (1 year in children or adolescents), the hypo… | Dropdown |
| a32_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>...how were you sleeping? (trouble fallin… | Notes |
| a49_d | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>how did (<span style="font-weight: normal… | Notes |
| a50_c | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| a84_logic | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a95 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>...lasting at least 1 week and present mo… | Dropdown |
| as16 | A_Mood_Episodes_W_Specifiers | Decreased need for sleep (feeling rested despite sleeping less than usual; to b… | Dropdown |
| as16_a | A_Mood_Episodes_W_Specifiers | ...did you need less sleep than usual? (how much sleep did you get? on most o… | Notes |
| as57 | A_Mood_Episodes_W_Specifiers | Feeling that the individual might lose control of [his or her anxiety or worry]. | Dropdown |
| as58 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">at least tw… | Text |
| as61 | A_Mood_Episodes_W_Specifiers | Indicate onset specifier: | Dropdown |
| aad_16 | Alcohol_Abuse_And_Dependence | Did you ever need to drink a lot more in order to get an effect, or find that y… | Radio |
| audit_other_note | Alcohol_Use_Disorders_Identification_Test | Specify which other drugs you have used | Notes |
| ad_18a | Anxiety_Disorder | 18a. After having an attack, have you been afraid of having another one? | Radio |
| ad_18c_spec | Anxiety_Disorder | If yes: specify: | Text |
| ad_7b | Anxiety_Disorder | 7b. Did they significantly interfere with how you managed your work, school, ho… | Radio |
| b2_a | B_And_C_Psychotic_And_Associated_Symptoms | Is the symptom definitely "primary" or is there a possible or definite etiologi… | Text |
| b35_a | B_And_C_Psychotic_And_Associated_Symptoms | Negativism: | Notes |
| b40 | B_And_C_Psychotic_And_Associated_Symptoms | Avolition: an inability to initiate and persist in goal-directed activities. w… | Dropdown |
| b42_a | B_And_C_Psychotic_And_Associated_Symptoms | Diminished emotional expressiveness | Notes |
| b44_d | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| b47_hallucinations_year | B_And_C_Psychotic_And_Associated_Symptoms | Onset (year) | Text |
| c24_a | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| be_aspd_aao | Best_Estimates | Aspd (301.70): age of onset | Text |
| be_fd_nmd | Best_Estimates | First degree with other non-mood disorder | Checkbox |
| be_opiate_aao | Best_Estimates | Age of onset | Text |
| be_sd_nmd | Best_Estimates | Second degree with other non-mood disorder | Checkbox |
| be_stimulant_aao | Best_Estimates | Age of onset | Text |
| aggression_7 | Brown_Goodwin_Aggression_History | Child | Radio |
| cssrs_5b | Cssrs_Baseline | 5b. Active suicidal ideation with specific plan and intent - <i style="backgrou… | Radio |
| cssrs_sb_b2 | Cssrs_Baseline | <i style="background-color:#4cbb17">past year</i>: <font size=2 color="#c46210… | Notes |
| past_months | Cssrs_Baseline | <i style="background-color:#0272a6">past months</i> | Text |
| cssrs_b_ab_b | Cssrs_Scid_5 | Past year: has there been a time when you started to do something to try to end… | yesno |
| cssrs_b_control_a | Cssrs_Scid_5 | Lifetime: controllability :could/can you stop thinking about killing yourself o… | Dropdown |
| cssrs_b_deter_a | Cssrs_Scid_5 | Lifetime : deterrents are there things - anyone or anything (e.g., family, rel… | Dropdown |
| ctq_20 | Ctq | Someone tried to touch me in a sexual way or tried to make me touch them. | 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 |
| d13_a | D_Mood_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| dg_5a_1 | Demographics_Edigs | 5a.1. Country to which your biological mother belongs to (optional) | Dropdown |
| dg_childcount | Demographics_Edigs | How many living children do you have? | Text |
| comments_dsym | Digit_Symbol | Digit symbol comments | Notes |
| dsymtot | Digit_Symbol | Digit symbol total | Text |
| dudit_c_drug_list | Dudit_C | For a list of substances download this link: | descriptive |
| e11_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e143 | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">indicate se… | Text |
| e199 | E_Substance_Use_Disorders | Pcp | Text |
| e209_month | E_Substance_Use_Disorders | Opioid: month | Dropdown |
| e212_year | E_Substance_Use_Disorders | Hallucinogens: year | Text |
| e21_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>looking back over your life, if you had t… | Notes |
| e227_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e232_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e270_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e280 | E_Substance_Use_Disorders | Criteria 9: substance use is continued despite knowledge of having a persistent… | Dropdown |
| e291_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e299_sum | E_Substance_Use_Disorders | Sedative/hypnotic anxiolytic: sum of items coded "3" between criteria 1 and 11 | Calculation |
| e29_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e303_sum | E_Substance_Use_Disorders | Cannabis: sum of items coded "3" between criteria 1 and 11 | Calculation |
| e308_a | E_Substance_Use_Disorders | Stimulants: age quit | Text |
| e320_a | E_Substance_Use_Disorders | Pcp: age quit | Text |
| e321 | E_Substance_Use_Disorders | Pcp: indicate severity: | Text |
| e323_sum | E_Substance_Use_Disorders | Hallucinogens: sum of items coded "3" between criteria 1 and 11 | Calculation |
| e334 | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>stimulants (including cocaine):</p> <p> <… | Notes |
| e343 | E_Substance_Use_Disorders | Remission : stimulants | Dropdown |
| e344 | E_Substance_Use_Disorders | Remission : opioids | Dropdown |
| e6 | E_Substance_Use_Disorders | Criteria 5: recurrent alcohol use resulting in a failure to fulfill major role … | Dropdown |
| e6_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 80px;"><em><span sty… | Notes |
| e74_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during the past year, have you spent a lo… | Notes |
| e87_a | E_Substance_Use_Disorders | During the past year, have you missed work or school or often arrived late beca… | Notes |
| e92 | E_Substance_Use_Disorders | Criteria 6: continued substance use despite having persistent or recurrent soci… | Dropdown |
| ed_1 | Eating_Disorder | Was there ever a time when you weighed much less than other people thought you … | Radio |
| relationships_mother_29 | Experiences_In_Close_Relationships_Questionnairemo | I usually discuss my problems and concerns with my mother. | Radio |
| f111 | F_Anxiety_Disorders | <div class="rich-text-field-label"><p class="p1"><span style="font-weight: norm… | Text |
| f112 | F_Anxiety_Disorders | Excessive anxiety and worry (apprehensive expectation), occurring more days tha… | Dropdown |
| f112_b | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>what kinds of things have you worried abo… | Notes |
| f121_f | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f122_c | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>(how much coffee, tea, or caffeinated sod… | Notes |
| f128_b | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>what kinds of things did you worry about?… | Notes |
| f128_d | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>when was that? how long did it last? (at … | Notes |
| f129 | F_Anxiety_Disorders | The person finds it difficult to control the worry. | Dropdown |
| f145 | F_Anxiety_Disorders | Check here if current in the past month. | Radio |
| f16_sum | F_Anxiety_Disorders | Number of items f.3-f.15 coded "3". | Calculation |
| f73 | F_Anxiety_Disorders | The fear, anxiety, or avoidance is persistent, typically lasting for 6 months o… | Dropdown |
| f76 | F_Anxiety_Disorders | The fear, anxiety, or avoidance is not better explained by the symptoms of anot… | Dropdown |
| f99 | F_Anxiety_Disorders | During the past 6 months,] the fear, anxiety, or avoidance causes clinically si… | Dropdown |
| ftnd_6 | Fagerstrom_Test_For_Nicotine_Dependence | Do you smoke even if you are so ill that you are in bed most of the day? | Radio |
| faces_23 | Family_Adaptability_And_Cohesion_Evaluation_Scale | Family members like to spend their free time with each other. | Radio |
| faces_30 | Family_Adaptability_And_Cohesion_Evaluation_Scale | Family members share interests and hobbies with each other. | Radio |
| sldi_hypomania_noe | Feature_Of_Illness_Since_The_Last_Diagnostic_Inter | Number of episodes within this interval | Text |
| g3 | G_Obsessive_Compulsive_And_Related_Disorders | Screen q#10 | Text |
| taking_into_consideration | Global_Social_Adjustment | Taking into consideration everything you know about the subject including educa… | Radio |
| f159 | Gmcsubstance_For_Anxiety_Symptoms | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">substance-i… | Text |
| c76 | Gmcsubstance_For_Psychotic_Symptoms | The disturbance is not better accounted for by a psychotic disorder that is no… | Dropdown |
| c77 | Gmcsubstance_For_Psychotic_Symptoms | The symptoms cause clinically significant distress or impairment in social, occ… | Dropdown |
| c77_b | Gmcsubstance_For_Psychotic_Symptoms | <div class="rich-text-field-label"><p><strong>how have </strong><span style="fo… | Notes |
| hamd_code | Hamd | Code | Text |
| l111_b | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| l127 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria e1 (lifetime): irritable behavior and angry outbursts (with little or … | Dropdown |
| l131 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria e3 (lifetime): hypervigilance. | Dropdown |
| l133 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria e4 (lifetime): exaggerated startle response. | Dropdown |
| l139 | L_Trauma_And_Stress_Or_Related_Disorders | Lifetime : at least two "e" sxs are coded "3. | Text |
| l142_b | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p>how have (<span style="font-weight: norma… | Notes |
| l149 | L_Trauma_And_Stress_Or_Related_Disorders | Indicate type: (select he appropriate number) 1 - with dissociative symptoms:… | Dropdown |
| l1_notes | L_Trauma_And_Stress_Or_Related_Disorders | Notes: have you ever been in a life threatening situation like a major disaster… | Notes |
| l48 | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p>description <span style="font-weight: nor… | Notes |
| lfq_21 | Life_Functioning_Questionnaire | Sheltered workshop | Checkbox |
| lfq_26 | Life_Functioning_Questionnaire | Other (please explain) | Text |
| life_pdf | Life_Pdf_Copy_For_Print | Life pdf | descriptive |
| md_21_1 | Major_Depression | 1. If yes: were you using any street drugs at the time that you experienced the… | Radio |
| md_25 | Major_Depression | During this episode were you admitted to the hospital for depression (including… | Radio |
| md_3 | Major_Depression | Have you been feeling that way recently (i.e. For at least one week during the … | Radio |
| md_47 | Major_Depression | Were you having difficulty thinking. Concentrating or making decisions? | Radio |
| md_61_a | Major_Depression | 61a. Did something happen as a result of this (such as marital separation, abse… | Radio |
| mh_1e | Maniahypomania | 1e. If any yes to quesyions 1a-d: did this last persistently throughout the day… | Radio |
| mh_32b_year | Maniahypomania | When did it begin | Text |
| mh_32d_weeks | Maniahypomania | 32d. How long did that period last? | Text |
| mh_35 | Maniahypomania | Were you more talkative than usual or did you feel pressure to keep on talking? | Radio |
| mh_36 | Maniahypomania | Did your thoughts race or did you talk so fast that it was difficult for people… | Radio |
| mh_45_1a | Maniahypomania | What were they? | Notes |
| mh_54_spec | Maniahypomania | If yes: specify | Text |
| mh_67b | Maniahypomania | 67b. How many hours did you sleep each night? | Text |
| mh_abdev_spec | Medical_History_Digs | If yes: specify | Notes |
| mh_cat_year | Medical_History_Digs | 5b.2. Years of most recent test for cat scan test | Text |
| mh_goi | Medical_History_Digs | Goitre/thyroid disease | Radio |
| mh_weight_fem_preg | Medical_History_Digs | In females who were pregnant currently or before: most you've ever weighed | Text |
| mh_2_additional_details | Medical_History_Scid | Additional details | Notes |
| mmse_6c | Modified_Minimental_Status_Examination | 6c. Copy the design below.score one point | Text |
| mmse_trial4 | Modified_Minimental_Status_Examination | Trial 4: | Text |
| mctq_15_min | Munich_Chronotype_Questionnaire | Minutes: | Text |
| mctq_16 | Munich_Chronotype_Questionnaire | On nights before free days, i go to bed at ______ hours (use 24-hour time) en… | Text |
| mctq_1_min | Munich_Chronotype_Questionnaire | Minutes: | Text |
| mctq_20 | Munich_Chronotype_Questionnaire | ...but generally i fall asleep after no more than ______ minutes <font size="1"… | Text |
| mctq_4_ampm | Munich_Chronotype_Questionnaire | Am/pm | Radio |
| mctq_9_hr | Munich_Chronotype_Questionnaire | Hour: | Text |
| op18_a | Overview | Over your lifetime, when were you taking (substance) the most? how long did th… | Notes |
| ambien_zolpidem | Overview_Of_Psychiatric_Disturbance | Ambien (zolpidem) | Checkbox |
| placidyl_ethchlorvynol | Overview_Of_Psychiatric_Disturbance | Placidyl (ethchlorvynol) | Checkbox |
| strattera_atomoxetine_nore | Overview_Of_Psychiatric_Disturbance | Strattera (atomoxetine[norepinephrine reuptake blocker] | Checkbox |
| ptsd_10 | Post_Traumatic_Stress_Disorder | Since this event, have you been unable to experience a full range of feelings? | Radio |
| ptsd_17 | Post_Traumatic_Stress_Disorder | Have you been very upset about having these symptoms? | Radio |
| ptsd_21 | Post_Traumatic_Stress_Disorder | When did you start to experience these symptoms (in the above section)? | Text |
| psy_24 | Psychosis | Have you ever heard two or more voices talking with each other? | Radio |
| psy_35 | Psychosis | How old were you the first time that you were experiencing (describe delusions,… | Text |
| psy_47e2 | Psychosis | <h6 style="background-color:#c1ff33">residual period</h6>: appear to have no em… | Radio |
| psy_47p | Psychosis | 47p. Did you return to your usual self(as subject was prior to age of onset of … | Radio |
| psy_56a | Psychosis | If yes: what is the longest time they lasted after your mood became normal? | Text |
| how_many_times_have_you_ch | Psychosocial_Functioning | How many times have you changed jobs since the last interview? | Radio |
| pf_sw_init_1 | Psychosocial_Functioning | If not in school, was this for reasons of psychopathology? | yesno |
| rand36_11 | Rand_36_Item_Sf_Health_Survey | 3i. Walking one block | Radio |
| most_episodes_to_relieve_e | Suicidal_Behavior | Most episodes | Radio |
| sb_11_3 | Suicidal_Behavior | Alcohol abuse | Radio |
| sb_14a | Suicidal_Behavior | If yes, specify: | Text |
| sb_1a | Suicidal_Behavior | 1a. If yes: how many times have you tried to kill yourself? if only one time, … | Text |
| sb_2 | Suicidal_Behavior | How did you try to kill yourself? | Notes |
| mfu_6 | Summary | N/A | Calculation |
| tics7c | Telephone_Interview_For_Cognitive_Status | What do you call the prickly green plant that lives in the desert? score one po… | Text |
| tmd_103 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | How many times have you use (drug) in your life? | Text |
| tmd_28 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Have you often given up or greatly reduced important activities with friends or… | Radio |
| tmd_2a_yes | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | If yes: are you currently smoking? | Radio |
| trailsb_derr | Trail_Making | Trails b/d errors | Text |
| comments_wcst | Wisconsin_Card_Sorting_Task | Wcst comments | Notes |
| wcst6corrraw | Wisconsin_Card_Sorting_Task | Wcst correct raw | Text |