Request Data
Important Information
Request Process
-
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.
-
Regulatory Requirements
If approved, you will need to complete appropriate documentation (Data Use Agreement, Memorandum of Understanding, or IRB application/amendment) before receiving data.
-
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.
-
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
-
Researcher Information
Please provide complete details about your position, institution, and contact information, including the name of the Principal Investigator.
-
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.
-
Timeline
Specify when you need the data and the expected duration of your project. This helps us prioritize requests and plan our resources accordingly.
-
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 164 variables for your request.
Review your selected variables below before submitting your request.
| Variable Name | Form | Description | Type |
|---|---|---|---|
| a106_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a106_c | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>how did (<span style="font-weight: normal… | Notes |
| a132_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>for the past couple of years, since<span … | Notes |
| a132_b | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| a135_notes | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | descriptive |
| a136_f | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>just before this began, were you drinking… | Notes |
| a14 | A_Mood_Episodes_W_Specifiers | Worthlessness | Radio |
| a16_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>...have you had trouble thinking or conce… | Notes |
| a17 | A_Mood_Episodes_W_Specifiers | Current major depression a-9. Recurrent thoughts of death (not just fear of dyi… | Dropdown |
| a2_logic | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| a3_b | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p style="text-align: left;">during <span st… | descriptive |
| a46 | A_Mood_Episodes_W_Specifiers | Specific plan | Radio |
| a78_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>...did you have thoughts racing through y… | Notes |
| a79 | A_Mood_Episodes_W_Specifiers | Distractibility (i.e., attention too easily drawn to unimportant or irrelevant … | Dropdown |
| a82 | A_Mood_Episodes_W_Specifiers | Psychomotor agitation | Radio |
| as54_a | A_Mood_Episodes_W_Specifiers | ...feel unusually restless? (on most of the days?) | Notes |
| as58_sum | A_Mood_Episodes_W_Specifiers | Number of items as.53-as.57 coded "3". | Calculation |
| as62_notes | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>on most of the days when you were feeling… | descriptive |
| as66_a | A_Mood_Episodes_W_Specifiers | <div class="rich-text-field-label"><p>...feel worthless?</p></div> | Notes |
| as93 | A_Mood_Episodes_W_Specifiers | Indicate onset specifier: | Dropdown |
| diag_2 | Alcohol_Abuse_And_Dependence | Diagnostic criteria for substance dependence a maladaptive pattern of substanc… | Checkbox |
| audit_6_alcohol | Alcohol_Use_Disorders_Identification_Test | Alcohol | Radio |
| asrm_2 | Altman_Selfrating_Mania_Scale | N/A | Radio |
| ad_23 | Anxiety_Disorder | How old were you when you last time had a panic attack? | Text |
| ad_32_3 | Anxiety_Disorder | Simple/social | Radio |
| ad_38_2 | Anxiety_Disorder | Social | Radio |
| attention_deficit_hyperactivity_disordercsv_notes | Attention_Deficit_Hyperactivity_Disorder | Notes: | Notes |
| b21 | B_And_C_Psychotic_And_Associated_Symptoms | Olfactory hallucinations (i.e., a hallucination involving the perception of odo… | Text |
| b32 | B_And_C_Psychotic_And_Associated_Symptoms | Stereotypy (i.e., repetitive, abnormally frequent, non-goal-directed movements). | Dropdown |
| b34 | B_And_C_Psychotic_And_Associated_Symptoms | Echolalia (i.e., mimicking another's speech). | Dropdown |
| c4_a | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| c8_logic2 | B_And_C_Psychotic_And_Associated_Symptoms | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| bc6_3_b | Bc_Psychotic_Screening | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| bdi_60 | Boss_Durkee_Inventory | I can't help being a little rude to people i don't like. | Radio |
| aggression_27 | Brown_Goodwin_Aggression_History | Adult | Radio |
| aggression_3_describe | Brown_Goodwin_Aggression_History | When did it happen? | Notes |
| s15 | Core_Screening_Module_Excluding_Optional_Disorders | <div class="rich-text-field-label"><p>15. Over the past several years, have you… | yesno |
| cis_11a | Coronavirus_Impact_Scale | Number of extended family member(s) and/or close friends diagnosed with coronav… | Text |
| ctq_11 | Ctq | People in my family hit me so hard that it left me with bruises or marks. | Radio |
| ctq_2 | Ctq | I knew that there was someone to take care of me and protect me. | Radio |
| ctq_23 | Ctq | Someone tried to make me do sexual things or watch sexual things. | Radio |
| ctq_8 | Ctq | I thought that my parents wished i had never been born. | Radio |
| d28_logic | D_Mood_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| d41_logic | D_Mood_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| d42_logic | D_Mood_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| d54_a | D_Mood_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><i>if … | Notes |
| demo_child_7_age | Demographics | Age of child 7 | Text |
| dudit_c1 | Dudit_C | How often did you use drugs other than alcohol over the last two months? | Radio |
| e104_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>have you had to give up or reduce the tim… | Notes |
| e121 | E_Substance_Use_Disorders | Criteria 9: substance use is continued despite knowledge of having a persistent… | Dropdown |
| e125_d | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| e160 | E_Substance_Use_Disorders | Sedative/ hypnotic anxiolytic: at least one substance use disorder symptom (exc… | Dropdown |
| e162_inhalants | E_Substance_Use_Disorders | Inhalants: in a controlled environment: if the individual is [currently] in an … | Radio |
| e176 | E_Substance_Use_Disorders | Opiods: age at onset | Text |
| e20_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>besides the past year, have you ever drun… | Notes |
| e228 | E_Substance_Use_Disorders | Criteria 2: there is a persistent desire or unsuccessful efforts to cut down or… | Dropdown |
| e237 | E_Substance_Use_Disorders | Criteria 3: a great deal of time is spent in activities necessary to obtain the… | Dropdown |
| e238_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e241_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e252_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during<span style="font-weight: normal;">… | Notes |
| e281 | E_Substance_Use_Disorders | Criteria 9: substance use is continued despite knowledge of having a persistent… | Dropdown |
| e282_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| e287_c | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e290_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e293 | E_Substance_Use_Disorders | Criteria 10: tolerance, as defined by either of the following: a. A need for… | Dropdown |
| e316_a | E_Substance_Use_Disorders | Inhalants: age quit | Text |
| e332 | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>sedatives, hypnotics, or anxiolytics:<br … | Notes |
| e34 | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><span style="color: #e03e2d;">indicate se… | Text |
| e36 | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;">indica… | Dropdown |
| e3_b | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| e51 | E_Substance_Use_Disorders | Criteria 1: the substance is often taken in larger amounts or over a longer per… | Dropdown |
| e52_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>during the past year, have you found that… | Notes |
| e75_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p>have you had a strong desire or urge to u… | Notes |
| e93_a | E_Substance_Use_Disorders | <div class="rich-text-field-label"><p><span style="font-weight: normal;"><em>if… | Notes |
| ed_13 | Eating_Disorder | How old were you the last time your weight was below __? (see weight criterion … | Text |
| ed_21 | Eating_Disorder | <h6 style="background-color:#da70d6">interviewer</h6>: are questions 16 and 19g… | Radio |
| ed_other | Eating_Disorder | Other | Radio |
| ept10 | Ept_Test | Ept 10 fear | Radio |
| relationships_mother_35 | Experiences_In_Close_Relationships_Questionnairemo | I talk things over with my mother. | Radio |
| f127_b | F_Anxiety_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | descriptive |
| f129_a | F_Anxiety_Disorders | <div class="rich-text-field-label"><p>when you were worrying, did you find that… | Notes |
| f144_logic2 | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| f2_c | F_Anxiety_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| f2_logic | F_Anxiety_Disorders | <div class="rich-text-field-label"><table style="border-collapse: collapse; wid… | descriptive |
| sldi_hospitalization_aao | Feature_Of_Illness_Since_The_Last_Diagnostic_Inter | Age of onset within this interval | Text |
| sldi_ind_of_psych_episode | Feature_Of_Illness_Since_The_Last_Diagnostic_Inter | Independence of psychosis episode | Radio |
| sldi_suicidal_thoughts | Feature_Of_Illness_Since_The_Last_Diagnostic_Inter | Suicidal thoughts / behavior | Radio |
| g16_sum | G_Obsessive_Compulsive_And_Related_Disorders | Number of items coded "3" between current criteria a and b | Calculation |
| g3_a | G_Obsessive_Compulsive_And_Related_Disorders | <div class="rich-text-field-label"><p style="margin-right: .05in;"><span style=… | Notes |
| gad_5 | Generalized_Anxiety_Disorder_Scale | Being so restless it is hard to sit still | Radio |
| gas_3a | Global_Assessment_Scale | Score range during past month | Radio |
| f148_b | Gmcsubstance_For_Anxiety_Symptoms | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| a195 | Gmcsubstance_For_Bipolar_And_Depressive_Symptoms | A. A prominent and persistent period of abnormally elevated, expansive, or irri… | Dropdown |
| i26_a | I_Eating_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| k12 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Criteria 1 - i: is often forgetful in everyday activities (e.g., doing chores, … | Dropdown |
| k21 | K_Adult_Attention_Deficit_Hyperactivity_Disorder | Criteria 2 h.often has difficulty awaiting his or her turn (e.g., while waiting… | Dropdown |
| k21_a | K_Adult_Attention_Deficit_Hyperactivity_Disorder | <div class="rich-text-field-label"><p style="padding-left: 40px;">...have you o… | Notes |
| l106_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| l117_b | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p style="padding-left: 40px;"><em><span sty… | Notes |
| l142_a | L_Trauma_And_Stress_Or_Related_Disorders | <div class="rich-text-field-label"><p><em><span style="font-weight: normal;">if… | Notes |
| l97_a | L_Trauma_And_Stress_Or_Related_Disorders | ...what about having found yourself acting or feeling as if you were back in th… | Notes |
| lfq_16 | Life_Functioning_Questionnaire | B. School | Radio |
| lfq_19 | Life_Functioning_Questionnaire | Transitional job | Checkbox |
| lfq_3 | Life_Functioning_Questionnaire | Enjoyment: enjoying time spent together | Radio |
| md_54_b | Major_Depression | 54b. If yes: how long were they present before the depression began? | Text |
| md_69b_year | Major_Depression | Date of death | Text |
| md_72b | Major_Depression | 72b. How old were you the last time you had an episode of depression like this? | Text |
| md_73a | Major_Depression | 73a. How many episodes like this have you had? | Text |
| mh_10b | Maniahypomania | 10b. How many hours of sleep do you usually get per night? | Text |
| mh_16_1 | Maniahypomania | 1. If yes: were you convinced of these beliefs at the time? | Radio |
| mh_16c | Maniahypomania | 16c. If yes: how long did they last after your mood returned to normal? | Text |
| mh_21_a | Maniahypomania | 21a. If yes: for how long (inpatient)? | Text |
| mh_29_specify | Maniahypomania | If yes: specify: | Text |
| mh_39 | Maniahypomania | Did you have more trouble than usual concentrating because your attention kept … | Radio |
| mh_3_month | Maniahypomania | Think about the most extreme period in your life when you were feeling unusuall… | Text |
| mh_41 | Maniahypomania | <h6 style="background-color:#da70d6">interviewer</h6>: enter number of boxes wi… | Text |
| mh_52_a_specify | Maniahypomania | If yes:specify: | Text |
| mh_53 | Maniahypomania | Code based on answers to questions 43-52 modified rdc impairment: decreased fu… | Radio |
| mh_59_a_3 | Maniahypomania | 59a3. Feeling slowed down | Radio |
| mh_65 | Maniahypomania | How many times were you hospitalized for an episode of mania (inpatient)? | Text |
| mh_67a | Maniahypomania | 67a. How many nights? | Text |
| other_street_drugs | Maniahypomania | Other street drugs? | Radio |
| mrcir_14 | Measures_Related_To_Close_Interpersonal_Relationsh | N. Get on your nerves? | Radio |
| mh_conh_details | Medical_History_Scid | Additional details: | Notes |
| mh_fib_age | Medical_History_Scid | Age of onset | Text |
| mctq_18b | Munich_Chronotype_Questionnaire | Because i would feel terrible afterwords | Radio |
| mctq_23b | Munich_Chronotype_Questionnaire | On free days | Text |
| mctq_3 | Munich_Chronotype_Questionnaire | I regularly wake up... | Radio |
| op17_d1 | Overview | <div class="rich-text-field-label"><p>5 a. <em><span style="font-weight: normal… | Notes |
| op18_c | Overview | Have you ever had a time when anyone objected to your use of (substance)? | Notes |
| op19_c1 | Overview | <div class="rich-text-field-label"><p>4 a. <span style="font-weight: normal;"><… | Notes |
| op20_d1 | Overview | <div class="rich-text-field-label"><p>5 a. <em><span style="font-weight: normal… | Notes |
| op21_b | Overview | Have you ever had a time when your use of (substance) caused problems for you? | Notes |
| pg_13 | Pathological_Gambling | Did/do you rely o others to bail you out of financial crises caused by gambling? | Radio |
| psqi_10e | Pittsburgh_Sleep_Quality_Index | 10e) other restlessness while you sleep; please describe | Notes |
| psy_12 | Psychosis | Have you ever seen things in magazines or on tv that seem to refer specifically… | Radio |
| psy_47h1 | Psychosis | <h6 style="background-color:#ff7733">prodromal period</h6> - have unsual visual… | Radio |
| psy_47h2 | Psychosis | <h6 style="background-color:#c1ff33">residual period</h6>: have unusual visual … | Radio |
| psy_47k2 | Psychosis | <h6 style="background-color:#c1ff33">residual period</h6>: get nervous about be… | Radio |
| psy_47m | Psychosis | 47m. How long did you have these experiences before you had (active psychotic f… | Text |
| psy_50a_7 | Psychosis | Doing risky things pleasure - spending, sex, reckless driving, etc.? | Radio |
| psy_56a | Psychosis | If yes: what is the longest time they lasted after your mood became normal? | Text |
| psy_59 | Psychosis | Did the (delusions or hallucinations) correspond to either of the depressive ep… | Radio |
| psy_6 | Psychosis | Have you ever been convinced that your (husband/wife/boyfriend/girlfriend) was … | Radio |
| psy_65a | Psychosis | 65a. If yes: what is the longest time they lasted after your mood became normal? | Text |
| at_the_time_you_were_strug | Psychosocial_Functioning | At the time you were struggling the most with your mental health since the last… | Radio |
| rand36_15 | Rand_36_Item_Sf_Health_Survey | 4c. Were limited in the kind of work or other activities | Radio |
| s_s_3 | Schizophrenia | Diagnostic criteria for schizophrenia | Checkbox |
| spaq_8e | Seasonal_Pattern_Assessment_Questionnaire | E. Eat most | Checkbox |
| sf12_10 | Sf_12_Health_Survey | Did you have a lot of energy? | Radio |
| sb_14a | Suicidal_Behavior | If yes, specify: | Text |
| sb_15 | Suicidal_Behavior | Have you ever intentionally harmed yourself when you were upset but you had no … | Radio |
| sb_17_if_others_describe | Suicidal_Behavior | If others, describe | Notes |
| sb_18_if_yes_specify | Suicidal_Behavior | If yes: specify | Notes |
| tics_9 | Telephone_Interview_For_Cognitive_Status | Who is the president of the united states right now? who is the vice-president?… | Text |
| op_11 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Opiates | Radio |
| op_7 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Opiates | Radio |
| tmd_160 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | 53a. Cocaine | Text |
| tmd_24 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Have you often used marijuana over a longer period in larger amounts than you i… | Radio |
| tmd_26 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Did you ever try to stop or cut down on marijuana and find you could not? | Radio |
| tmd_80 | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | <h6 style="background-color:#da70d6">interviewer</h6>: if questions 24-32 are a… | descriptive |
| tobacco_marijuana_and_other_drug_abuse_and_dependencecsv_notes | Tobacco_Marijuana_And_Other_Drug_Abuse_And_Dependence | Notes | Notes |
| comments_trails | Trail_Making | Trails comments | Notes |
| wcst6errraw | Wisconsin_Card_Sorting_Task | Wcst errors raw | Text |