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 113 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a125_notes | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">as… | descriptive |
| a128_gmc_logic | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a13_c | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| a23_e | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>have <span style="font-weight: normal;">(… | Notes |
| a27 | A_Mood_Episodes_W_Specifiers | Depressed mood most of the day, nearly every day, as indicated by either subjec… | Dropdown |
| a28_e | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a32_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>...how were you sleeping? (trouble fallin… | Notes |
| a40 | A_Mood_Episodes_W_Specifiers | Worthlessness | Radio |
| a51_logic2 | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a74 | A_Mood_Episodes_W_Specifiers | Irritable mood | Radio |
| a76_notes | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>(during that time...)</p></div> | descriptive |
| a77_a | A_Mood_Episodes_W_Specifiers | ...were you much more talkative than usual? (did people have trouble stopping … | Notes |
| a8 | A_Mood_Episodes_W_Specifiers | Hypersomnia | Radio |
| as67_b | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| mh62d_logic | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| discussion_with_a_professi | Alcohol_Abuse_And_Dependence | Discussion with a professional | Radio |
| ap_1h | Antisocial_Personality | 1h. Did you ever set fires when you were not supposed to? | Radio |
| ad_1c | Anxiety_Disorder | 1c. <h6 style="background-color:#da70d6">interviewer</h6>: code no if thoughts,… | Radio |
| ad_30a | Anxiety_Disorder | Agoraphobic fears | Notes |
| ad_31_2 | Anxiety_Disorder | Social | Radio |
| ad_diag_agphb | Anxiety_Disorder | Diagnostic criteria for panic disorder with agoraphobia | Checkbox |
| b30_a | B_And_C_Psychotic_And_Associated_Symptoms | Posturing: | Notes |
| b47_catatonic_month | B_And_C_Psychotic_And_Associated_Symptoms | Onset (months) | Dropdown |
| c11 | B_And_C_Psychotic_And_Associated_Symptoms | With catatonia (if full syndrome criteria for catatonia are met, i.e., the [cur… | Radio |
| c26 | B_And_C_Psychotic_And_Associated_Symptoms | Schizoaffective disorder criteria a, b, c, and d are coded "3." | Text |
| c8_b | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><strong>just before </strong><span style=… | Notes |
| bc12a | Bc_Psychotic_Screening | Is the symptom definitely "primary" or whether there is a possible or definite … | Dropdown |
| bc15 | Bc_Psychotic_Screening | Visual hallucinations, i.e., a hallucination involving sight, which may consist… | Dropdown |
| bc16_a | Bc_Psychotic_Screening | What about strange sensations on your skin, like feeling like something is cree… | Notes |
| bc18_3_b | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| bc1_3_b | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| bc7_3_b | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| bc7_b | Bc_Psychotic_Screening | Were you ever romantically involved with someone famous? (tell me about that.) | Notes |
| bc8_a | Bc_Psychotic_Screening | Are you a religious or spiritual person? | Notes |
| bc8_b | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| bdi_39 | Boss_Durkee_Inventory | Even when my anger is aroused, i don't use "strong language." | Radio |
| bdi_57 | Boss_Durkee_Inventory | I get into fights about as often as the next person. | Radio |
| cis_13 | Coronavirus_Impact_Scale | Other. Please tell us about any other ways the coronavirus pandemic has impacte… | Notes |
| cudit_c1 | Cudit_C | How often have you used cannabis over the last two months? | Radio |
| d36 | D_Mood_Disorders | D. Seasonal major depressive episodes (as described above) substantially outnum… | Dropdown |
| demo_age | Demographics | Current age: | Text |
| demo_relationship | Demographics | Are you currently involved in a committed relationship with someone who you con… | yesno |
| dudit_f2 | Dudit_Full | Do you use more than one type of drug on the same occasion? | Radio |
| e107 | E_Substance_Use_Disorders | Criteria 8: recurrent substance use in situations in which it is physically haz… | Dropdown |
| e108_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e109_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e11_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e123_a | E_Substance_Use_Disorders | <p>have you found that you needed to use much more (drug) in order to get the f… | Notes |
| e150 | E_Substance_Use_Disorders | Other/unknown: at least two substance use disorder items coded "3" for the past… | Text |
| e187 | E_Substance_Use_Disorders | Hallucinogens:number of months prior to interview when the subject last had any… | Text |
| e206_year | E_Substance_Use_Disorders | Sedative/hypnotic/anx: year | Text |
| e227_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e246_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during<span style="font-weight: normal;">… | Notes |
| e246_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="margin-top: 6pt; padding-left: 40p… | Notes |
| e275_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e288_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| e311 | E_Substance_Use_Disorders | Opioid: at least two substance use disorder items coded "3" for the past 12 mo… | Text |
| e311_sum | E_Substance_Use_Disorders | Opioid: sum of items coded "3" between criteria 1 and 11 | Calculation |
| e32_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during <span style="font-weight: normal;"… | Notes |
| e60_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><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 |
| bpideptindiv | Ept_Test | Bp id | Text |
| ept20 | Ept_Test | Ept 20 sad | Radio |
| ept41 | Ept_Test | Ept 41 fear | Radio |
| ess_2 | Epworth_Sleepiness_Scale | Watching tv | Radio |
| relationships_father_6 | Experiences_In_Close_Relationships_Questionnairefa | I prefer not to show my father how i feel deep down. | Radio |
| relationships_mother_15 | Experiences_In_Close_Relationships_Questionnairemo | My desire to be very close sometimes drives my mother away. | Radio |
| relationships_mother_24 | Experiences_In_Close_Relationships_Questionnairemo | I rarely worry about my mother leaving me. | Radio |
| relationships_partner_4 | Experiences_In_Close_Relationships_Questionnairepa | I worry that romantic partners won't care about me as much as i care about them. | Radio |
| f118_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>...have your muscles often been tense?</p… | Notes |
| f79 | F_Anxiety_Disorders | [during the past 6 months,] marked fear or anxiety about one or more social sit… | Dropdown |
| f87_logic | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| ftnd_st_1 | Ftndst | How soon after you wake up do you place your first dip? | Radio |
| g11_c | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><span style="… | Notes |
| g18_b | G_Obsessive_Compulsive_And_Related_Disorders | On average, over the past week, how strongly did you believe this terrible thin… | Notes |
| g37 | G_Obsessive_Compulsive_And_Related_Disorders | Criteria b: there is evidence from the history, physical examination, or labora… | Dropdown |
| f155_notes | Gmcsubstance_For_Anxiety_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">co… | descriptive |
| a203 | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | B. There is evidence from the history, physical examination, or laboratory find… | Dropdown |
| a204 | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | C. The disturbance is not better accounted for by a bipolar or related disorder… | Dropdown |
| c71 | Gmcsubstance_For_Psychotic_Symptoms | Psychotic disorder due to amc criteria a, b/c, and e coded "3. | Text |
| i36_a | I_Eating_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| k13_k23_sum | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Criterion a.1 or criterion a.2 is coded "3" | Calculation |
| k14_a | K_Adult_Attention_Deficit_Hyperactivity_Disorder | <div class="rich-text-field-label"><p style="padding-left: 40px;">...have you o… | Notes |
| leosr_10_disruption | Life_Events_Occurrence_Survey | Level of disruption 10. Spouse/partner died. | Radio |
| leosr_21_disruption | Life_Events_Occurrence_Survey | Level of disruption 21. Unable to enter or stay in school. | Radio |
| lfq_20 | Life_Functioning_Questionnaire | Work training | Checkbox |
| doing_risky_things_for_ple | Major_Depression | 37a7. Doing risky things for pleasure - spending, sex, reckless driving etc. | Radio |
| mh_16 | Maniahypomania | During this episode, did you have beliefs or ideas that you later found out wer… | Radio |
| mh_17 | Maniahypomania | Did you hear things that other people could not see or hear? | Radio |
| mh_30b_specify | Maniahypomania | If yes: specify: | Text |
| mh_32b_year | Maniahypomania | When did it begin | Text |
| mh_44_1 | Maniahypomania | 1. If yes: were you convinced of these beliefs at the time? | Radio |
| mh_61d | Maniahypomania | 61d. Age at last "clean" manic periods | Text |
| mh_62ab | Maniahypomania | A/b) number of "clean" hypomanias (include mixed periods) | Text |
| mrcir_3 | Measures_Related_To_Close_Interpersonal_Relationsh | C. Show that he/she/they care about you as a person? | Radio |
| mh_ane | Medical_History_Digs | Anemia/low blood | Radio |
| details_if_yes_for_th2_ef2 | Medical_History_Scid | Additional details: | Notes |
| mh_bro | Medical_History_Scid | Chronic bronchitis | Radio |
| mh_can_details | Medical_History_Scid | Additional details: | Notes |
| mctq_2 | Munich_Chronotype_Questionnaire | I need ___________ minutes to wake up <font size="1"> enter a whole number in m… | Text |
| op18_lifetime | Overview | Lifetime | Dropdown |
| opd_2c | Overview | 10 c. Were you employed at that time or a full-time student or homemaker? | Radio |
| opd_4 | Overview | Have you ever been admitted to a hospital or day hospital because of problems w… | Radio |
| opd_4b | Overview_Of_Psychiatric_Disturbance | 4b. If yes to 4: how many times were you admitted to a day hospital? | Text |
| opd_other | Overview_Of_Psychiatric_Disturbance | Others: specify | Text |
| opd_other_stimulants | Overview_Of_Psychiatric_Disturbance | Other stimulants | Text |
| pf_5 | Participant_Feedback | Is there anything else you would like to tell us? | Notes |
| psy_53b3 | Psychosis | 53b3. Disorganized speech (e.g. Frequent derailment or incoherence) | Radio |
| rand36_20 | Rand_36_Item_Sf_Health_Survey | During the past 4 weeks, to what extent has your physical health or emotional p… | Radio |
| spaq_7a | Seasonal_Pattern_Assessment_Questionnaire | A. Sleep length | Radio |
| sb_11_3 | Suicidal_Behavior | Alcohol abuse | Radio |
| drug_abuse_other_specify | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | If others, specify: | Text |
| wasimtrxrsscl | Wasi | Matrix reasoning scaled | Text |