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NIMH Data Archive
NDA ABCD CCF OAI NIAAADA AMP SCZ HEAL

Anxiety Sensitivity Index

4,028 Shared Subjects

N/A
Clinical Assessments
Anxiety
06/29/2015
anxsi01
10/25/2023
View Change History
01
Definition
Submission Template
Query Element Name Data Type Size Required Description Value Range Notes Aliases
subjectkey GUID Required The NDAR Global Unique Identifier (GUID) for research subject NDAR*
src_subject_id String 20 Required Subject ID how it's defined in lab/project aid
interview_date Date Required Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY
interview_age Integer Required Age in months at the time of the interview/test/sampling/imaging. 0::1440 Age is rounded to chronological month. If the research participant is 15-days-old at time of interview, the appropriate value would be 0 months. If the participant is 16-days-old, the value would be 1 month.
sex String 20 Required Sex of subject at birth M;F; O; NR M = Male; F = Female; O=Other; NR = Not reported gender, sex
Query site String 101 Recommended Site Study Site ASITE, siteid
Query clinicid Integer Recommended Clinic ID ACLINIC, aclinic
Query interv Integer Recommended Intervention Status 0;1 1=ITV, intervention; 0=TAU, treatment as usual
Query visit String 60 Recommended Visit name WAVE, wave
Query days_baseline Integer Recommended Days since baseline LOF, lof
Query asi1 Integer Recommended To what extent is this statement true for you... It is very important for me not to appear nervous. 0::4;999 0 = Very little; 1 = A little; 2 = Some; 3 = Much; 4 = Or very much; 999 = Prefer not to answer/Left blank asi_r_13
Query asi2 Integer Recommended To what extent is this statement true for you: When I cannot keep my mind on a task, I worry that I might be going crazy. 0::4;999 0 = Very little; 1 = A little; 2 = Some; 3 = Much; 4 = Or very much; 999 = Prefer not to answer/Left blank asi_r_34, worrygoingcrazy
Query asi3 Integer Recommended To what extent is this statement true for you: It scares me when I feel shaky. 0::4;999 0 = Very little; 1 = A little; 2 = Some; 3 = Much; 4 = Or very much; 999 = Prefer not to answer/Left blank asi_r_9
Query asi4 Integer Recommended To what extent is this statement true for you: It scares me when I feel faint. 0::4;999 0 = Very little; 1 = A little; 2 = Some; 3 = Much; 4 = Or very much; 999 = Prefer not to answer/Left blank
Query asi5 Integer Recommended It is important to me to stay in control of my emotions. 0::4;999 0 = Very little; 1 = A little; 2 = Some; 3 = Much; 4 = Or very much; 999 = Prefer not to answer/Left blank asi_r_37
Query asi6 Integer Recommended It scares me when my heart beats rapidly. 0::4;999 0 = Very little; 1 = A little; 2 = Some; 3 = Much; 4 = Or very much; 999 = Prefer not to answer/Left blank asi_r_7
Query asi7 Integer Recommended It embarrasses me when my stomach growls. 0::4;999 0 = Very little; 1 = A little; 2 = Some; 3 = Much; 4 = Or very much; 999 = Prefer not to answer/Left blank asi_r_38
Query asi8 Integer Recommended It scares me when I am nauseous. 0::4;999 0 = Very little; 1 = A little; 2 = Some; 3 = Much; 4 = Or very much; 999 = Prefer not to answer/Left blank asi_r_29
Query asi9 Integer Recommended When I notice my heart is beating rapidly, I worry that I might have a heart attack 0::4;999 0 = Very little; 1 = A little; 2 = Some; 3 = Much; 4 = Or very much; 999 = Prefer not to answer/Left blank asi_r_22
Query asi10 Integer Recommended It scares me when I become short of breath 0::4;999 0 = Very little; 1 = A little; 2 = Some; 3 = Much; 4 = Or very much; 999 = Prefer not to answer/Left blank asi_r_3
Query asi11 Integer Recommended When my stomach is upset, I worry that I might be seriously ill 0::4;999 0 = Very little; 1 = A little; 2 = Some; 3 = Much; 4 = Or very much; 999 = Prefer not to answer/Left blank asi_r_26
Query asi12 Integer Recommended It scares me when I am unable to keep my mind on a task. 0::4;999 0 = Very little; 1 = A little; 2 = Some; 3 = Much; 4 = Or very much; 999 = Prefer not to answer/Left blank asi_r_35
Query asi13 Integer Recommended Other people notice when I feel shaky. 0::4;999 0 = Very little; 1 = A little; 2 = Some; 3 = Much; 4 = Or very much; 999 = Prefer not to answer/Left blank asi_r_39
Query asi14 Integer Recommended Unusual body sensations scare me. 0 :: 4; -5; -7; -8;999 0 = Very little; 1 = A little; 2 = Some; 3 = Much; 4 = Or very much; -8=DON'T KNOW; -7=REFUSED; -5=Presented, not answered; 999=Prefer not to answer/Left blank asi_r_40, unusualbodysensations
Query asi15 Integer Recommended When I am nervous, I worry that I might be mentally ill. 0 :: 4; -5; -7; -8;999 0 = Very little; 1 = A little; 2 = Some; 3 = Much; 4 = Or very much; -8=DON'T KNOW; -7=REFUSED; -5=Presented, not answered; 999=Prefer not to answer/Left blank asi_r_41, worrymentallyill
Query asi16 Integer Recommended It scares me when I am nervous. 0::4;999 0 = Very little; 1 = A little; 2 = Some; 3 = Much; 4 = Or very much; 999 = Prefer not to answer/Left blank asi_r_42
Query asi Float Required Anxiety Sensitivity Index asi_rs, asi_total
Query iasi Float Recommended Imputed ASI
Query timept Integer Recommended Time Point 888 = not applicable; 999 = missing timepoint
Query asi_6 Integer Recommended When I tremble in the presence of others, I fear what people might think of me 0::4 0=Very little; 1=A little; 2=Some; 3=Much; 4=Very much asi_r_17
Query asi_7 Integer Recommended When my chest gets tight, I get scared that I won't be able to breathe properly. 0::4 0 = Very little; 4 = Very much asi_r_4
Query asi_8 Integer Recommended When I feel pain in my chest, I worry that I'm going to have a heart attack. 0::4 0=Very little; 1=A little; 2=Some; 3=Much; 4=Very much asi_r_24
Query asi_9 Integer Recommended I worry that other people will notice my anxiety. 0::4 0 = Very little; 4 = Very much asi_r_16
Query asi_10 Integer Recommended When I feel spacey or spaced out, I worry that I may be mentally ill. 0::4 0 = Very little; 4 = Very much asi_r_31
Query asi_11 Integer Recommended It scares me when I blush in front of people 0::4 0 = Very little; 4 = Very much asi_r_19
Query asi_12 Integer Recommended When I notice my heart skipping a beat, I worry that there is something seriously wrong with me. 0::4 0=Very little; 1=A little; 2=Some; 3=Much; 4=Very much asi_r_27
Query asi_13 Integer Recommended When I begin to sweat in a social situation, I fear people will think negatively of me. 0::4 0 = Very little; 4 = Very much asi_r_18
Query asi_14 Integer Recommended When my thoughts seem to speed up, I worry that I might be going crazy. 0::4 0=Very little; 1=A little; 2=Some; 3=Much; 4=Very much asi_r_32
Query asi_15 Integer Recommended When my throat feels tight, I worry that I could choke to death. 0::4 0 = Very little; 4 = Very much asi_r_6
Query asi_16 Integer Recommended When I have trouble thinking clearly, I worry that there is something wrong with me. 0::4 0=Very little; 1=A little; 2=Some; 3=Much; 4=Very much asi_r_33
Query asi17 Integer Recommended I think it would be horrible for me to faint in public 0::4 0 = Very little; 4 = Very much asi_r_15
Query asi18 Integer Recommended When my mind goes blank, I worry there is something terribly wrong with me. 0::4 0 = Very little; 4 = Very much asi_r_36
asi_r_14 Integer Recommended I believe it would be awful to vomit in public 0::4 0 = very little; 1 = a little; 2= some; 3 = much; 4 = very much
asi_r_20 Integer Recommended When I feel a strong pain in my stomach, I worry that it might me cancer 0::4 0 = very little; 1 = a little; 2= some; 3 = much; 4 = very much
asi_r_21 Integer Recommended When my head is pounding, I worry that I could have a stroke 0::4 0 = very little; 1 = a little; 2= some; 3 = much; 4 = very much
asi_r_23 Integer Recommended When my face feels numb, I worry that I might be having a stroke 0::4 0 = very little; 1 = a little; 2= some; 3 = much; 4 = very much
asi_r_25 Integer Recommended When I feel dizzy I worry there is something wrong with my brain 0::4 0 = very little; 1 = a little; 2= some; 3 = much; 4 = very much
asi_r_28 Integer Recommended When I get diarrhea, I worry that I might have something wrong with me 0::4 0 = very little; 1 = a little; 2= some; 3 = much; 4 = very much
asi_r_30 Integer Recommended It scares me when I feel tingling or prickling sensations in my hands 0::4 0 = very little; 1 = a little; 2= some; 3 = much; 4 = very much
asi_r_1 Integer Recommended When I feel like I?m not getting enough air, I get scared that I might suffocate 0::4 0 = very little; 1 = a little; 2= some; 3 = much; 4 = very much
asi_r_2 Integer Recommended Smothering sensations scare me 0::4 0 = very little; 1 = a little; 2= some; 3 = much; 4 = very much
asi_r_5 Integer Recommended It scares me when I feel faint 0::4 0 = very little; 1 = a little; 2= some; 3 = much; 4 = very much
asi_r_8 Integer Recommended When my breathing becomes irregular, I feel that something bad will happen 0::4 0 = very little; 1 = a little; 2= some; 3 = much; 4 = very much
asi_r_10 Integer Recommended When I have trouble swallowing, I worry that I could choke 0::4 0 = very little; 1 = a little; 2= some; 3 = much; 4 = very much
asi_r_11 Integer Recommended It frightens me when my surroundings seem strange or unreal 0::4 0 = very little; 1 = a little; 2= some; 3 = much; 4 = very much
asi_r_12 Integer Recommended It scares me when my body feels strange or different in some way 0::4 0 = very little; 1 = a little; 2= some; 3 = much; 4 = very much
asi_dts_survey_complete Integer Recommended Complete? 0::2 0 = Incomplete; 1 = Unverified; 2 = Complete
siteid Integer Recommended Site ID 10::100
timepoint_label String 50 Recommended Timepoint/visit label
worry_goingcrazy Integer Recommended ASI: Cannot Keep On Task, Worry Crazy 0 :: 4; -5; -7; -8 0=Not at all; 1=A little; 2=Some; 3=A lot; 4=Extremely; -8=DON''T KNOW; -7=REFUSED; -5=Presented, not answered
custom_src_id String 30 Recommended Subject ID how it's defined in lab/project (used for source IDs that change depending on timepoint/visit/etc.)
asi_time_first_click String 11 Recommended Time at first click HH:MM:SS AM/PM
asi_time_last_click String 11 Recommended Time at last click HH:MM:SS AM/PM
asi_time_page_submit String 11 Recommended Time at scale submission HH:MM:SS AM/PM
asi_time_click_count Integer Recommended Number of clicks during scale completion
asi_tot_timing Float Recommended Total time to complete scale In minutes
qc_asi_num_items Integer Recommended Quality Control (QC) ASI number of items completed
qc_asi_tot_num_nonresp Integer Recommended QC ASI number of non-response items
Data Structure

This page displays the data structure defined for the measure identified in the title and structure short name. The table below displays a list of data elements in this structure (also called variables) and the following information:

  • Element Name: This is the standard element name
  • Data Type: Which type of data this element is, e.g. String, Float, File location.
  • Size: If applicable, the character limit of this element
  • Required: This column displays whether the element is Required for valid submissions, Recommended for valid submissions, Conditional on other elements, or Optional
  • Description: A basic description
  • Value Range: Which values can appear validly in this element (case sensitive for strings)
  • Notes: Expanded description or notes on coding of values
  • Aliases: A list of currently supported Aliases (alternate element names)
  • For valid elements with shared data, on the far left is a Filter button you can use to view a summary of shared data for that element and apply a query filter to your Cart based on selected value ranges

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