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 82 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a106_b | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a137_b | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>how have mood swings affected your relati… | Notes |
| as17_sum | A_Mood_Episodes_W_Specifiers | Number of items as.10-as.16 coded "3". | Calculation |
| as5 | A_Mood_Episodes_W_Specifiers | Feeling that the individual might lose control of [his or her anxiety or worry]. | Dropdown |
| as94 | A_Mood_Episodes_W_Specifiers | Prominent dysphoria or depressed mood as indicated by either subjective report … | Dropdown |
| aad_diag_1 | Alcohol_Abuse_And_Dependence | Diagnostic criteria for substance abuse a maladaptive pattern of substance use… | Checkbox |
| aas_2 | Alcohol_Abuse_And_Dependence | Did you ever drink regularly - that is, at least once a week, for six months or… | Radio |
| audit_7_alcohol | Alcohol_Use_Disorders_Identification_Test | Alcohol | Radio |
| audit_9_other_drugs | Alcohol_Use_Disorders_Identification_Test | Other drugs | Radio |
| c25 | B_And_C_Psychotic_And_Associated_Symptoms | [primary psychotic disorder:] the disturbance is not attributable to the physi… | Dropdown |
| bdi_37 | Boss_Durkee_Inventory | Almost every week i see someone i dislike. | Radio |
| aggression_4 | Brown_Goodwin_Aggression_History | Child | Radio |
| d20_logic | D_Mood_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| e118 | E_Substance_Use_Disorders | Criteria 9: substance use is continued despite knowledge of having a persistent… | Dropdown |
| e162_stimulants | E_Substance_Use_Disorders | Stimulants: in a controlled environment: if the individual is [currently] in an… | Radio |
| e163_a | E_Substance_Use_Disorders | Sedatives: when did you last have (any sxs of substance use disorder)? | Notes |
| e173 | E_Substance_Use_Disorders | Opioid:at least one substance use disorder symptom (except for craving) in the … | Dropdown |
| e22_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;">if no: what a… | Notes |
| e248_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 120px;"><em><span st… | Notes |
| e285_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>did your use of <span style="font-weight:… | Notes |
| e289 | E_Substance_Use_Disorders | Criteria 10: tolerance, as defined by either of the following: a. A need for… | Dropdown |
| e57 | E_Substance_Use_Disorders | Criteria 1: the substance is often taken in larger amounts or over a longer per… | Dropdown |
| e69 | E_Substance_Use_Disorders | Criteria 3: a great deal of time is spent in activities necessary to obtain the… | Dropdown |
| e82 | E_Substance_Use_Disorders | Criteria 4: craving, or a strong desire or urge to use the substance. | Dropdown |
| e85_e | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| ess_1 | Epworth_Sleepiness_Scale | Sitting and reading | Radio |
| relationships_father_10 | Experiences_In_Close_Relationships_Questionnairefa | It's not difficult for me to get close to my father. | Radio |
| relationships_father_17 | Experiences_In_Close_Relationships_Questionnairefa | I prefer not to be too close to my father. | Radio |
| relationships_partner_17 | Experiences_In_Close_Relationships_Questionnairepa | I worry that i won't measure up to other people. | Radio |
| f112_logic | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f25_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>...have you been concerned or worried tha… | Notes |
| f25_notes | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>in the past month...</p></div> | descriptive |
| f27_logic | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f29 | F_Anxiety_Disorders | Number of months prior to interview when last had a symptom of panic disorder | Text |
| f30_logic | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f33 | F_Anxiety_Disorders | Social situations (in social anxiety disorder) | Radio |
| f34 | F_Anxiety_Disorders | Phobic situations (in specific phobia) | Radio |
| f35 | F_Anxiety_Disorders | Chronic generalized anxiety and worry (in current gad) | Radio |
| f37 | F_Anxiety_Disorders | Due to a substance/medication (in substance-induced anxiety disorder) | Radio |
| f39 | F_Anxiety_Disorders | Obsession/compulsion-related (in ocd) | Radio |
| f44 | F_Anxiety_Disorders | Using public transportation (e.g., [taxi cabs], buses, trains, ships, planes). | Dropdown |
| f46_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f49 | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">at least tw… | Text |
| f53_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| f54 | F_Anxiety_Disorders | The fear, anxiety, or avoidance is persistent, typically lasting for 6 months o… | Dropdown |
| f57_notes | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | descriptive |
| faces_15 | Family_Adaptability_And_Cohesion_Evaluation_Scale | We have difficulty thinking of things to do as a family. | Radio |
| faces_27 | Family_Adaptability_And_Cohesion_Evaluation_Scale | We approve of each other's friends. | Radio |
| sldi_chronicity_affective | Feature_Of_Illness_Since_The_Last_Diagnostic_Inter | Chronicity of affective disorder | Radio |
| g1_a | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p style="margin-right: .05in;"><span style=… | Notes |
| g28 | G_Obsessive_Compulsive_And_Related_Disorders | If symptoms not temporally associated with a general medical condition, check h… | Radio |
| g39_f | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| gad_6 | Generalized_Anxiety_Disorder_Scale | Becoming easily annoyed or irritable | Radio |
| f157_d | Gmcsubstance_For_Anxiety_Symptoms | <div class="rich-text-field-label"><p style="padding-left: 80px;"><em><span sty… | Notes |
| i123_a | I_Eating_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| i14_a | I_Eating_Disorders | <div class="rich-text-field-label"><p>do you have eating binges in which you ea… | Notes |
| k12_notes | K_Adult_Attention_Deficit_Hyperactivity_Disorder | In the past 6 months... | descriptive |
| l124 | L_Trauma_And_Stress_Or_Related_Disorders | Criteria d7 (past month): persistent inability to experience positive emotions … | Dropdown |
| l130_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| l149 | L_Trauma_And_Stress_Or_Related_Disorders | Indicate type: (select he appropriate number) 1 - with dissociative symptoms:… | Dropdown |
| leosr_14_disruption | Life_Events_Occurrence_Survey | Level of disruption 14. Abortion | Radio |
| lfq_stopwork_5creason | Life_Functioning_Questionnaire | 6c explanation: | Text |
| md_36 | Major_Depression | Did this episode follow the death of someone close to you? | Radio |
| md_36_a | Major_Depression | 36a. If yes: specify relationship | Text |
| md_38_c | Major_Depression | 38c. <h6 style="background-color:#da70d6">interviewer</h6>: compute age | Calculation |
| md_53_b | Major_Depression | 53b. If yes: how long were they present before the depression began? | Text |
| being_unable_to_think_or_r | Maniahypomania | 31a7. Being unable to think or retain written information | Radio |
| mh_32_specify | Maniahypomania | Another episode of mania should be rated if there is a current episode that was… | Notes |
| mh_desc3 | Maniahypomania | <h6 style="background-color:#da70d6">interviewer</h6>: if the patient was hospi… | descriptive |
| mrcir_17 | Measures_Related_To_Close_Interpersonal_Relationsh | Q. Insult you even if he/she/they did not mean to? | Radio |
| mrcir_2 | Measures_Related_To_Close_Interpersonal_Relationsh | B. Act in an unpleasant or angry manner toward you? | Radio |
| mrcir_8 | Measures_Related_To_Close_Interpersonal_Relationsh | H. Make you feel unwanted? | Radio |
| op17_d | Overview | <div class="rich-text-field-label"><p>5. <em><span style="font-weight: normal;"… | Notes |
| strattera_atomoxetine_nore | Overview_Of_Psychiatric_Disturbance | Strattera (atomoxetine[norepinephrine reuptake blocker] | Checkbox |
| psqi_6 | Pittsburgh_Sleep_Quality_Index | During the past month, how would you rate your sleep quality overall? | Radio |
| psy_61 | Psychosis | <h6 style="background-color:#da70d6">interviewer</h6>: enter the number of defi… | Text |
| sighd_21 | Sighd | <u>obsessional and compulsive symptoms:</u> <font size=2 color="#871f78">in th… | Radio |
| sb_14_1 | Suicidal_Behavior | Depression | Radio |
| coc_14 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Cocaine | Radio |
| tmd_137 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Tolerance | descriptive |
| tmd_23 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | If questionns 18-21 are all no 23. <h6 style="background-color:#da70d6">interv… | Radio |
| tmd_31 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Did stopping or cutting down ever cause you to feel bad physically? (co-occurre… | Radio |