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 171 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a113_notes | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">fo… | descriptive |
| a114 | A_Mood_Episodes_W_Specifiers | Decreased need for sleep (e.g., feels rested after only 3 hours of sleep). | Dropdown |
| a37 | A_Mood_Episodes_W_Specifiers | Psychomotor retardation | Radio |
| a66_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>...were you doing anything that could hav… | Notes |
| a67_logic | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a70 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">manic episo… | Text |
| a74 | A_Mood_Episodes_W_Specifiers | Irritable mood | Radio |
| a84_sum | A_Mood_Episodes_W_Specifiers | Number of items a.75-a.83 coded "3". | Calculation |
| as18_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| as48 | A_Mood_Episodes_W_Specifiers | Leaden paralysis (i.e., heavy, leaden feelings in arms or legs). | Dropdown |
| as57_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>...feel that your anxiety or worry would … | Notes |
| as71 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">criteria a,… | Text |
| as86_a | A_Mood_Episodes_W_Specifiers | ...feel unusually restless? (on most of the days?) | Notes |
| as94_notes | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>on most of the days when you were feeling… | descriptive |
| aad_15 | Alcohol_Abuse_And_Dependence | Have you often given up or greatly reduced important activities because of your… | Radio |
| aad_17 | Alcohol_Abuse_And_Dependence | Have you more than once had blackouts, when you did not pass out, but you drank… | Radio |
| ap_1f | Antisocial_Personality | 1f. Were you often mean to animals including pets or did you ever hurt an anima… | Radio |
| ad_12b | Anxiety_Disorder | 12b. <h6 style="background-color:#da70d6">interviewer</h6>: code no if the atta… | Radio |
| ad_15_yes | Anxiety_Disorder | If yes: | descriptive |
| ad_1b | Anxiety_Disorder | 1b. What did you do about them? | Text |
| ad_23 | Anxiety_Disorder | How old were you when you last time had a panic attack? | Text |
| chest_tightness_or_pain | Anxiety_Disorder | Chest tightness or pain | Checkbox |
| b32_a | B_And_C_Psychotic_And_Associated_Symptoms | Stereotypy: | Notes |
| b38_a | B_And_C_Psychotic_And_Associated_Symptoms | Waxy flexibility: | Notes |
| b46_catatonic | B_And_C_Psychotic_And_Associated_Symptoms | Course: | Text |
| b47_catatonic_year | B_And_C_Psychotic_And_Associated_Symptoms | Onset (year) | Text |
| b49_delusions | B_And_C_Psychotic_And_Associated_Symptoms | Check if present last month | Radio |
| b6_a | B_And_C_Psychotic_And_Associated_Symptoms | Is the symptom definitely "primary" or is there a possible or definite etiologi… | Text |
| b9 | B_And_C_Psychotic_And_Associated_Symptoms | Delusion of being controlled, i.e., feelings, impulses, thoughts, or actions ar… | Text |
| c59 | B_And_C_Psychotic_And_Associated_Symptoms | Select specifier that best characterizes the longitudinal course of the disturb… | Dropdown |
| bc11_3_a | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p>just before <span style="font-weight: nor… | Notes |
| bdi_15 | Boss_Durkee_Inventory | I often find myself disagreeing with people. | Radio |
| bdi_3 | Boss_Durkee_Inventory | Unless somebody asks me in a nice way, i won't do what they want. | Radio |
| bdi_50 | Boss_Durkee_Inventory | Since the age of ten, i have never had a temper tantrum. | Radio |
| bdi_62 | Boss_Durkee_Inventory | I used to think that most people told the truth, but now i know otherwise. | Radio |
| bdi_timestamp | Boss_Durkee_Inventory | Bdi timestamp | Text |
| ca_3a_weeks | Commorbidity_Assessment | 3a. If yes: what was the longest time a (mood/psychotic) episode ever continued… | Text |
| commorbidity_assessmentcsv_notes | Commorbidity_Assessment | Notes: | Notes |
| s1 | Core_Screening_Module_Excluding_Optional_Disorders | <div class="rich-text-field-label"><p>1. Have you ever had an intense rush of a… | yesno |
| cis_11b | Coronavirus_Impact_Scale | 11a. Rate the symptoms of the person who was most sick: | Radio |
| cis_12a | Coronavirus_Impact_Scale | 12a. 12. Do you believe you're experiencing "long haul syndrome"? long haul syn… | yesno |
| cis_13 | Coronavirus_Impact_Scale | Other. Please tell us about any other ways the coronavirus pandemic has impacte… | Notes |
| freq_a_v2 | Cssrs_V2 | Most severe: how many times have you had these thoughts? | Radio |
| d15 | D_Mood_Disorders | A. There has been a regular temporal relationship between the onset of manic, h… | Dropdown |
| d16_display_manic | D_Mood_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| d20_logic | D_Mood_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| d31 | D_Mood_Disorders | A. There has been a regular temporal relationship between the onset of the majo… | Dropdown |
| demo_child_3_age | Demographics | Age of child 3 | Text |
| dudit_f10 | Dudit_Full | Have you or anyone else been hurt (mentally or physically) because you used dru… | Radio |
| e101 | E_Substance_Use_Disorders | Criteria 7: important social, occupational, or recreational activities given up… | Dropdown |
| e107_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e109 | E_Substance_Use_Disorders | Criteria 8: recurrent substance use in situations in which it is physically haz… | Dropdown |
| e112_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e159 | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>other or unknown:<br /><br /><em><span st… | Notes |
| e162_pcp | E_Substance_Use_Disorders | Pcp: in a controlled environment: if the individual is [currently] in an enviro… | Radio |
| e187_a | E_Substance_Use_Disorders | Hallucinogens:when did you last have (any sxs of substance use disorder)? | Notes |
| e226_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e26_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e275 | E_Substance_Use_Disorders | Criteria 8: recurrent substance use in situations in which it is physically haz… | Dropdown |
| e298_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e304_a | E_Substance_Use_Disorders | Cannabis :age quit | Text |
| e313 | E_Substance_Use_Disorders | Opioid: indicate severity: | Text |
| e53 | E_Substance_Use_Disorders | Criteria 1: the substance is often taken in larger amounts or over a longer per… | Dropdown |
| e68_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during the past year, have you spent a lo… | Notes |
| e79 | E_Substance_Use_Disorders | Criteria 4: craving, or a strong desire or urge to use the substance. | Dropdown |
| e7_a | E_Substance_Use_Disorders | Has your drinking caused problems with other people, such as family members, fr… | Notes |
| e7_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e82_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>have you had a strong desire or urge to u… | Notes |
| e84 | E_Substance_Use_Disorders | Criteria 5: recurrent substance use resulting in a failure to fulfill major ro… | Dropdown |
| e88_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e90 | E_Substance_Use_Disorders | Criteria 5: recurrent substance use resulting in a failure to fulfill major ro… | Dropdown |
| ed_19g | Eating_Disorder | Did you do (compensatory behavior) as often as twice a week for at least 3 mont… | Radio |
| ed_20 | Eating_Disorder | At this time when you went on food binges, were you a lot more concerned about … | Radio |
| ept31 | Ept_Test | Ept 31 angry | Radio |
| relationships_partner_28 | Experiences_In_Close_Relationships_Questionnairepa | I usually discuss my problems and concerns with my partner. | Radio |
| f118 | F_Anxiety_Disorders | Muscle tension | Dropdown |
| f121 | F_Anxiety_Disorders | The anxiety, worry, or physical symptoms cause clinically significant distress … | Dropdown |
| f121_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f131 | F_Anxiety_Disorders | Being easily fatigued. | Dropdown |
| f25_b | F_Anxiety_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| f27_logic | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f51_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>have you almost always felt frightened or… | Notes |
| f69_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>what were you afraid would happen when yo… | Notes |
| f74 | F_Anxiety_Disorders | The fear, anxiety, or avoidance causes clinically significant distress or impai… | Dropdown |
| f94_e | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f96 | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">specific ph… | Text |
| f99_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>in the past 6 months, since (<span style=… | Notes |
| sldi_chronicity_affective | Feature_Of_Illness_Since_The_Last_Diagnostic_Inter | Chronicity of affective disorder | Radio |
| sldi_ind_of_psych_episode | Feature_Of_Illness_Since_The_Last_Diagnostic_Inter | Independence of psychosis episode | Radio |
| ftnd_st_prompt | Ftndst | Because chewing tobacco use can affect your health and interfere with certain m… | descriptive |
| ocd_re_ask | G_Obsessive_Compulsive_And_Related_Disorders | Check here if re-asking screening questions at this point in the scid. | Radio |
| gad_4 | Generalized_Anxiety_Disorder_Scale | Trouble relaxing | Radio |
| gad_5 | Generalized_Anxiety_Disorder_Scale | Being so restless it is hard to sit still | Radio |
| gad_notes | Generalized_Anxiety_Disorder_Scale | Notes | Notes |
| f150_b | Gmcsubstance_For_Anxiety_Symptoms | <div class="rich-text-field-label"><p>how did (<span style="font-weight: normal… | Notes |
| a195_a | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><p>did the <span style="font-weight: normal;… | Notes |
| a217_notes | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><p><span style="font-weight: normal;">code b… | descriptive |
| hamd_18b | Hamd | <u>18b. Diurnal variation severity</u> <font size = 2 color=#5959ab> if present… | Radio |
| hamd_4a | Hamd | <u>4a. Increased eating</u> <font size=2 color="#871f78">in the past week, hav… | Radio |
| i32 | I_Eating_Disorders | Age at onset of bulimia nervosa: | Text |
| i35 | I_Eating_Disorders | Criteria b.2 (lifetime): eating until feeling uncomfortably full | Dropdown |
| i3_a | I_Eating_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><em>if… | Notes |
| i49_a | I_Eating_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| k22 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Criteria 2 i: often interrupts or intrudes on others (e.g., butts into conversa… | Dropdown |
| k22_a | K_Adult_Attention_Deficit_Hyperactivity_Disorder | <div class="rich-text-field-label"><p style="padding-left: 40px;">...have you o… | Notes |
| k23 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | At least five a.2 sxs are coded "3" | Text |
| k25 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Criteria b:several inattentive or hyperactive-impulsive symptoms were present b… | Dropdown |
| k9_a | K_Adult_Attention_Deficit_Hyperactivity_Disorder | <div class="rich-text-field-label"><p style="padding-left: 40px;">...have you t… | Notes |
| l113_b | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| l114 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria d2 (past month): persistent and exaggerated negative beliefs or expect… | Dropdown |
| l136_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| l22_b | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;">if wit… | Notes |
| l49 | L_Trauma_And_Stress_Or_Related_Disorders | Death, actual | Radio |
| leosr_29 | Life_Events_Occurrence_Survey | Serious physical illness or injury started or got worse. | Checkbox |
| leosr_33 | Life_Events_Occurrence_Survey | Serious illness started or got worse in spouse/partner. | Checkbox |
| lfq_stopwork_1 | Life_Functioning_Questionnaire | Mental illness | Checkbox |
| lfq_stopwork_4 | Life_Functioning_Questionnaire | Couldn't find job after leaving/being laid off | Checkbox |
| lfq_stopwork_5 | Life_Functioning_Questionnaire | Retired | Checkbox |
| md_51 | Major_Depression | <h6 style="background-color:#da70d6">interviewer</h6>: during this episode, was… | Radio |
| md_53_1 | Major_Depression | 1. If yes: were you convinced of these beliefs at the time? | Radio |
| md_63_a_spec | Major_Depression | If yes: specify | Text |
| mh_17c | Maniahypomania | 17c. If yes: how long did they last after your mood returned to normal? | Text |
| mh_25 | Maniahypomania | Code based on answers to questions 15-24 modified rdc impairment: decreased fu… | Radio |
| mh_26 | Maniahypomania | Rdc impairment 26. If no change or improvement in question 25: was your functio… | Radio |
| mh_27_spec | Maniahypomania | If yes: specify | Text |
| mh_30_specify | Maniahypomania | If yes: specify: | Text |
| mh_59_a_9 | Maniahypomania | 59a9. <h6 style="background-color:#da70d6">interviewer</h6>: enter number of ye… | Text |
| mh_63d | Maniahypomania | 63d. Age at last "unclean" manic periods | Text |
| mh_64ab | Maniahypomania | A/b) number of "unclean" hypomanias (include mixed periods): | Text |
| mh_72 | Maniahypomania | Have you ever had a year when you had several different manic, hypomanic, depre… | Radio |
| mh_72b | Maniahypomania | (if subject describes multiple episodes of similar polarity) 72b. Are you sure … | Radio |
| mh_epi | Medical_History_Digs | Epilepsy/seizures/convulsions | Radio |
| mh_md4 | Medical_History_Digs | Medication 4 | Text |
| mh_meno | Medical_History_Digs | Have you gone through menopause? | Radio |
| mh_menst | Medical_History_Digs | Have you ever noticed regular mood changes in the premenstrual or menstrual per… | Radio |
| mh_eeg_year | Medical_History_Scid | Years of most recent test for eeg/"brain wave" test: | Text |
| mh_epi_age | Medical_History_Scid | Age of onset | Text |
| mmse_1a | Modified_Minimental_Status_Examination | 1a. What is the: (year)(season)(date)(day)(month)? | Text |
| mctq_15_ampm | Munich_Chronotype_Questionnaire | Am/pm | Radio |
| mctq_18a | Munich_Chronotype_Questionnaire | I then sleep for ______ minutes <font size="1"> enter a whole number in minutes… | Text |
| mctq_23b_hr | Munich_Chronotype_Questionnaire | Hours on free days | Text |
| opd_3 | Overview | Has there ever been a period of time when you were unable to work, go to school… | Radio |
| halcion_triazolam | Overview_Of_Psychiatric_Disturbance | Halcion (triazolam) | Checkbox |
| opd_2a | Overview_Of_Psychiatric_Disturbance | 2a. Have you ever been in psychotherapy or in counseling? | Radio |
| pg_8 | Pathological_Gambling | Have you frequently neglected family, social, job, recreational activities? | Radio |
| psy_2a_days | Psychosis | 2a. If yes: how long ago did this begin? | Text |
| psy_34b | Psychosis | 34b. (if no to question 34 or 34.a) <h6 style="background-color:#da70d6">interv… | Radio |
| psy_39a | Psychosis | 39a. A low/depressive episode | Radio |
| psy_43 | Psychosis | Did the current/most recent episode follow use of presciption medications? | Radio |
| psy_45 | Psychosis | During the current/most recent episode, did you experience unpredictable, inten… | Radio |
| psy_47f1 | Psychosis | <h6 style="background-color:#ff7733">prodromal period</h6> - speak in a way tha… | Radio |
| psy_5 | Psychosis | Have you ever felt that people were out to get you or deliberately trying to ha… | Radio |
| psy_63b3 | Psychosis | 63b3. Disorganized speech (e.g. Frequent derailment or incoherence) | Radio |
| sf_so_specify | Psychosocial_Functioning | Specify: | Text |
| rand36_17 | Rand_36_Item_Sf_Health_Survey | 5a. Cut down the amount of time you spent on work or other activities | Radio |
| rand36_35 | Rand_36_Item_Sf_Health_Survey | 11c. I expect my health to get worse | Radio |
| sf12_2 | Sf_12_Health_Survey | Moderate activities, such as moving a table, pushing a vacuum cleaner, bowling,… | Radio |
| sighd_14 | Sighd | <u>retardation</u> <font size=2 >rating based on observation during interview<… | Radio |
| sighd_18b | Sighd | <u>diurnal variation b.</u> when present, mark the severity of the variation | Radio |
| som_2e | Somatization | 2e. Periods of weakness where you could not lift or move things you could norma… | Radio |
| sd_usd_1 | Somatization_Disorders | Since the last interview, have you had one or more physical complaints (e.g., f… | yesno |
| ed_4_1 | Substance_Use_Disorders | Alcohol abuse? | yesno |
| sb_18_drug_abuse | Suicidal_Behavior | Drug abuse | Radio |
| fd_up_0 | Summary | N/A | Calculation |
| drug_abuse_other_specify | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | If others, specify: | Text |
| oth_1 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Others | Text |
| sed_5 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Sedatives | Radio |
| tmd_115 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | How many times have you use (drug) in your life? | Text |
| tmd_20 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Did your marijuana use more than once cause you to have legal problems, such as… | Radio |
| tmd_8 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | During the period when you were smoking the most, were there times you smoked e… | Radio |
| tmd_99 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | How old were you | Text |