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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 |
|---|---|---|---|
| a105_logic | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a124_c | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a19 | A_Mood_Episodes_W_Specifiers | Suicidal ideation | Radio |
| a49_h | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a63_b | A_Mood_Episodes_W_Specifiers | (did you find yourself more enthusiastic at work or working harder at your job?… | Notes |
| a66_b | A_Mood_Episodes_W_Specifiers | (spending money on things you didn't need or couldn't afford? how about giving… | Notes |
| a68_e | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>how have (<span style="font-weight: norma… | Notes |
| as4 | A_Mood_Episodes_W_Specifiers | Fear that something awful may happen. | Dropdown |
| as4_a | A_Mood_Episodes_W_Specifiers | ...feel afraid that something awful may happen? (on most of the days?) | Notes |
| mh_3b_weeks | A_Mood_Episodes_W_Specifiers | How long did that period last in weeks? (as long as 1 week?) | Text |
| aad_11 | Alcohol_Abuse_And_Dependence | Have you often kept on drinking when you promised yourself that you would not, … | Radio |
| audit_1_other_text | Alcohol_Use_Disorders_Identification_Test | List other | Text |
| ap_15d | Antisocial_Personality | Leaving the child with neighbors because you were not able to take care of the … | Radio |
| ap_1k | Antisocial_Personality | 1k. Did you ever break into someone's house, building or car? | Radio |
| ad_12b | Anxiety_Disorder | 12b. <h6 style="background-color:#da70d6">interviewer</h6>: code no if the atta… | Radio |
| ad_28b | Anxiety_Disorder | Social: doing certain things in front of people like speaking, eating or writin… | Radio |
| ad_diag_po2 | Anxiety_Disorder | Diagnostic criteria for agoraphobia without history of panic disorder | Checkbox |
| fear_of_dying_during_the_a | Anxiety_Disorder | Fear of dying during the attack | Checkbox |
| ad_10a_desc | Anxiety_Disorders | Diagnostic criteria for panic disorder with agoraphobia note: 2a-2c must last … | Checkbox |
| ad_12 | Anxiety_Disorders | Since the last interview, has there been anything that you have been afraid of … | yesno |
| b10 | B_And_C_Psychotic_And_Associated_Symptoms | Thought insertion, i.e., that certain thoughts are not one's own, but rather ar… | Text |
| b22_c | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><strong>did you do anything because of</s… | Notes |
| b2_a | B_And_C_Psychotic_And_Associated_Symptoms | Is the symptom definitely "primary" or is there a possible or definite etiologi… | Text |
| b31_a | B_And_C_Psychotic_And_Associated_Symptoms | Agitation, not influenced by external stimuli: | Notes |
| c25_gmc | B_And_C_Psychotic_And_Associated_Symptoms | If there is any indication that the psychotic or mood sxs may be secondary (i.e… | Radio |
| c3 | B_And_C_Psychotic_And_Associated_Symptoms | Two (or more) of the following, each present for a significant portion of time … | Dropdown |
| c3_delusion | B_And_C_Psychotic_And_Associated_Symptoms | Number of delusion sxs endorsed: | Text |
| bc10_a | Bc_Psychotic_Screening | Did you ever feel that certain thoughts that were not your own were put into yo… | Notes |
| bc12_a | Bc_Psychotic_Screening | Did you ever feel as if your thoughts were being broadcast out loud so that oth… | Notes |
| bc1_c | Bc_Psychotic_Screening | Did you ever have the feeling that something on the radio, tv, or in a movie wa… | Notes |
| bc9a | Bc_Psychotic_Screening | Is the symptom definitely "primary" or whether there is a possible or definite … | Dropdown |
| bdi_30 | Boss_Durkee_Inventory | There are a number of people who seem to be jealous of me. | Radio |
| bdi_41 | Boss_Durkee_Inventory | People who continually pester you are asking for a punch in the nose. | Radio |
| aggression_18 | Brown_Goodwin_Aggression_History | Adult | Radio |
| cvltserfwdr | California_Verbal_Learning_Test | Cvlt serial cluster forward raw | Text |
| cvltt2r | California_Verbal_Learning_Test | Cvlt trial 2 raw | Text |
| ca_1b | Commorbidity_Assessment | 1b. Alcohol/drugs occurred first were you using (alcohol/drugs) heavily right b… | Radio |
| ca_3a_weeks | Commorbidity_Assessment | 3a. If yes: what was the longest time a (mood/psychotic) episode ever continued… | Text |
| cis_12a | Coronavirus_Impact_Scale | 12a. 12. Do you believe you're experiencing "long haul syndrome"? long haul syn… | yesno |
| ctq_25 | Ctq | I believe that i was emotionally abused. | Radio |
| d16_display_manic | D_Mood_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| d36_a | D_Mood_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| demo_child_3_age | Demographics | Age of child 3 | Text |
| demo_health_insurance_other | Demographics | If other, please specify: | Text |
| dudit_c2 | Dudit_C | Do you use more than one type of drug on the same occasion? | Radio |
| dudit_c4 | Dudit_C | How often are you influenced heavily by drugs? | Radio |
| e101 | E_Substance_Use_Disorders | Criteria 7: important social, occupational, or recreational activities given up… | Dropdown |
| e128_a | E_Substance_Use_Disorders | <p>have you found that you needed to use much more (drug) in order to get the f… | Notes |
| e131_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><span style="… | Notes |
| e136_sum | E_Substance_Use_Disorders | Sedative/hypnotic anxiolytic: sum of of items coded "3" between criteria 1 and… | Calculation |
| e146_sum | E_Substance_Use_Disorders | Pcp: sum of of items coded "3" between criteria 1 and criteria 11 | Calculation |
| e162_pcp | E_Substance_Use_Disorders | Pcp: in a controlled environment: if the individual is [currently] in an enviro… | Radio |
| e231 | E_Substance_Use_Disorders | Criteria 3: a great deal of time is spent in activities necessary to obtain the… | Dropdown |
| e246_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 120px;"><em><span st… | Notes |
| e276_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e285 | E_Substance_Use_Disorders | Criteria 9: substance use is continued despite knowledge of having a persistent… | Dropdown |
| e287_a | E_Substance_Use_Disorders | During (12-month period), did you need to use much more (drug) in order to get … | Notes |
| e289_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e295_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during (<span style="font-weight: normal;… | Notes |
| e297 | E_Substance_Use_Disorders | Criteria 11: withdrawal, as manifested by either of the following: a. The char… | Dropdown |
| e302 | E_Substance_Use_Disorders | Sedatives/hypnotics anxiolytic: age at onset | Text |
| e303_sum | E_Substance_Use_Disorders | Cannabis: sum of items coded "3" between criteria 1 and 11 | Calculation |
| e60_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e64 | E_Substance_Use_Disorders | Criteria 2: there is a persistent desire or unsuccessful efforts to cut down or… | Dropdown |
| e65_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e77_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>have you had a strong desire or urge to u… | 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_a | E_Substance_Use_Disorders | During the past year, have you missed work or school or often arrived late beca… | Notes |
| e90 | E_Substance_Use_Disorders | Criteria 5: recurrent substance use resulting in a failure to fulfill major ro… | Dropdown |
| e90_e | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| e92_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><em>if… | Notes |
| ed_18_mat | Eating_Disorder | Compensatory behavior 19. Did you do anything to make up for your eating so muc… | descriptive |
| ed_4 | Eating_Disorder | How tall were you? | Text |
| ept6 | Ept_Test | Ept 6 angry | Radio |
| ess_notes | Epworth_Sleepiness_Scale | Notes | Notes |
| relationships_father_28 | Experiences_In_Close_Relationships_Questionnairefa | I find it relatively easy to get close to my father. | Radio |
| relationships_mother_34 | Experiences_In_Close_Relationships_Questionnairemo | I often worry that my mother will not want to be with me. | Radio |
| ecrp_timestamp | Experiences_In_Close_Relationships_Questionnairepa | Ecrp timestamp | Text |
| relationships_partner_22 | Experiences_In_Close_Relationships_Questionnairepa | I am very comfortable being close to romantic partners. | Radio |
| f127_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f12_a | F_Anxiety_Disorders | ...did you have tingling or numbness in parts of your body? | Notes |
| f130 | F_Anxiety_Disorders | The person finds it difficult to control the worry. | Dropdown |
| f17_d | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f1_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>you've said that you have had an intense … | descriptive |
| f63 | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;">age at… | Text |
| f69 | F_Anxiety_Disorders | The individual fears that he or she will act in a way or show anxiety symptoms … | Dropdown |
| f92 | F_Anxiety_Disorders | The fear or anxiety is out of proportion to the actual danger posed by the spec… | Dropdown |
| f94_e | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| sldi_second_degree_uni | Feature_Of_Illness_Since_The_Last_Diagnostic_Inter | Second degree with unipolar | Checkbox |
| sldi_suicideattempts_aao | Feature_Of_Illness_Since_The_Last_Diagnostic_Inter | Age of onset within this interval | Text |
| g31_b | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p>how have<span style="font-weight: normal;… | Notes |
| f148 | Gmcsubstance_For_Anxiety_Symptoms | Panic attacks or anxiety is predominant in the clinical picture. | Dropdown |
| a217 | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | A. A prominent and persistent disturbance in mood that predominates in the clin… | Dropdown |
| a219_f | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| a221 | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | Substance-induced depressive disorder criteria a, b, c, and e are coded "3." | Text |
| c73 | Gmcsubstance_For_Psychotic_Symptoms | If symptoms not temporally associated with substance use | Radio |
| c77_a | Gmcsubstance_For_Psychotic_Symptoms | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| i22_a | I_Eating_Disorders | <div class="rich-text-field-label"><p>how often were you binge eating and <span… | Notes |
| i47_a | I_Eating_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| i49_a | I_Eating_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| k25_a | K_Adult_Attention_Deficit_Hyperactivity_Disorder | <div class="rich-text-field-label"><p>how old were you when you started having … | Notes |
| l119_b | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| l132_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| l134_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;">if lif… | Notes |
| lec_1 | Life_Events_Checklist | Natural disaster (for example, flood, hurricane, tornado, earthquake) | Checkbox |
| lec_timestamp | Life_Events_Checklist | Lec timestamp | Text |
| leosr_17_disruption | Life_Events_Occurrence_Survey | Level of disruption 17. New person moved in or out of your household. | Radio |
| leosr_2 | Life_Events_Occurrence_Survey | Had trouble with a boss. | Checkbox |
| leosr_5 | Life_Events_Occurrence_Survey | Retirement. | Checkbox |
| lfq_10 | Life_Functioning_Questionnaire | Performance: quality of work (doing a good job; getting the job done) | Radio |
| lfq_12 | Life_Functioning_Questionnaire | Conflict: getting along with co-workers and supervisors | Radio |
| interviewer_the_following | Major_Depression | <h6 style="background-color:#da70d6">interviewer</h6>: the following drugs, amo… | descriptive |
| md_38_1 | Major_Depression | If yes: when was the most recent time that you had depression that was almost a… | Notes |
| md_44 | Major_Depression | Were you feeling a loss of energy or more tired than usual? | Radio |
| md_53 | Major_Depression | During this episode, did you have beliefs or ideas that you later found out wer… | Radio |
| md_56 | Major_Depression | Did you seek or receive help from a doctor or other professional for this perio… | Radio |
| mh_12 | Maniahypomania | Did you do anything that could have gotten you into trouble like buying things,… | Radio |
| mh_27 | Maniahypomania | Did this episode occur during or shortly after a serious physical illness? | Radio |
| mh_34 | Maniahypomania | Were you more active than usual sexually, socially, or at work, or were you phy… | Radio |
| mh_3b_weeks | Maniahypomania | 3b. How long did that period last? | Text |
| mh_43 | Maniahypomania | Were you so excited that it was almost impossible to hold a conversation with y… | Radio |
| mh_45_a | Maniahypomania | 45a. If yes to question 44 or 45: did these experiences occur either just befor… | Radio |
| mh_59 | Maniahypomania | During this episode did you have a week or more during which your mood frequent… | Radio |
| mh_63d | Maniahypomania | 63d. Age at last "unclean" manic periods | Text |
| probe_for_additional_sympt | Maniahypomania | <h6 style="background-color:#da70d6">interviewer</h6>: probe for additional sym… | Notes |
| dg_overweight_notes | Medical_History_Scid | Has a doctor been concerned about your weight ? | yesno |
| mg_conh | Medical_History_Scid | Congestive heart failure | Radio |
| mh_dia | Medical_History_Scid | Diabetes | Radio |
| mh_epi_details | Medical_History_Scid | Additional details: | Notes |
| mh_medi | Medical_History_Scid | 2 c. Hospitalized or takes medication regularly | Radio |
| mctq_10_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_30m | Munich_Chronotype_Questionnaire | And is... | Dropdown |
| mctq_7 | Munich_Chronotype_Questionnaire | ...and it takes me ______ minutes to fall asleep <font size="1"> enter a whole … | Text |
| op18_a | Overview | Over your lifetime, when were you taking (substance) the most? how long did th… | Notes |
| op19_b1 | Overview | <div class="rich-text-field-label"><p>3 a. <em><span style="font-weight: normal… | Notes |
| op19_c | Overview | Have you ever had a time when anyone objected to your use of (substance)? | Notes |
| op19_e | Overview | <div class="rich-text-field-label"><p>6.<em><span style="font-weight: normal;">… | Notes |
| op22_c | Overview | Have you ever had a time when anyone objected to your use of (substance)? | Notes |
| op22_c1 | Overview | <div class="rich-text-field-label"><p>4 a. <span style="font-weight: normal;"><… | Notes |
| pg_18 | Pathological_Gambling | Have you ever sought help for a problem with gambling? | Radio |
| phq9_11 | Patient_Health_Questionnaire_9 | How confident are you that you can do the things necessary to manage your emoti… | Radio |
| phq9_1b | Patient_Health_Questionnaire_9 | B. Feeling down, depressed, or hopeless | Radio |
| psqi_10a | Pittsburgh_Sleep_Quality_Index | 10a) loud snoring | Radio |
| psy_32b | Psychosis | 32b. If yes: definitely bizarre delusions (question 21 coded 2) | Radio |
| psy_32c | Psychosis | 32c. Hallucinations (questions 22 - 29) | Radio |
| psy_4 | Psychosis | Since you first began experiencing (psychotic symptoms) have you ever returned … | Radio |
| psy_47d1 | Psychosis | <h6 style="background-color:#ff7733">prodromal period</h6> - neglect grooming, … | Radio |
| psy_53b4 | Psychosis | 53b4. Grossly disorganized or catatonic behavior | Radio |
| psy_5desc | Psychosis | If yes: specify: | Text |
| psy_63b | Psychosis | 63b. (if 63.a is unknown:) ask if subject has reported symptoms in each of the … | descriptive |
| psy_66a | Psychosis | 66a. If yes: what is the longest time they lasted after your mood became normal? | Text |
| psy_9 | Psychosis | Have you had any religious beliefs or experiences that other people didnt share? | Radio |
| fsa_42_4f3 | Psychosocial_Functioning | At the time you were struggling the most with your mental health since the last… | Radio |
| rand36_10 | Rand_36_Item_Sf_Health_Survey | 3h. Walking several blocks | Radio |
| rand36_30 | Rand_36_Item_Sf_Health_Survey | 9h. Have you been a happy person? | Radio |
| rand36_4 | Rand_36_Item_Sf_Health_Survey | 3b. Moderate activities, such as moving a table, pushing a vacuum cleaner, bowl… | Radio |
| rends_4 | Roswell_Ends_Nicotine_Dependence_Scale | How many pods, cartridges, or refills do you typically use each week? | Radio |
| rends_yn | Roswell_Ends_Nicotine_Dependence_Scale | Do you currently use e-cigarettes, vapes, or dabs? | yesno |
| sf12_6 | Sf_12_Health_Survey | Accomplished less than you would like | yesno |
| sf12_timestamp | Sf_12_Health_Survey | Sf12 timestamp | Text |
| sb_18_depression | Suicidal_Behavior | Depression | Radio |
| sb_18_drug_abuse | Suicidal_Behavior | Drug abuse | Radio |
| coc_8 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Cocaine | Radio |
| oth_15 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Others | Radio |
| oth_6 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Others | Radio |
| stim_7 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Stimulants | Radio |
| tmd_33a | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | 33a. How old were you the first time at least three of these experiences occurr… | Text |
| wasitestyr | Wasi | Testing year | Dropdown |
| wcst6ftmsptile | Wisconsin_Card_Sorting_Task | Wcst failure to maintain set percentile | Text |
| wcst8errraw | Wisconsin_Card_Sorting_Task | Wcst errors - 8 categories | Text |