Loading...

National Institute of Mental Health Data Archive (NDA) Sign In
NDA

Enter the email address associated with your existing NDA Account and click Continue Linking Process.

If you do not have an existing NDA account, click Go Back.

Warning Notice This is a U.S. Government computer system, which may be accessed and used only for authorized Government business by authorized personnel. Unauthorized access or use of this computer system may subject violators to criminal, civil, and/or administrative action. All information on this computer system may be intercepted, recorded, read, copied, and disclosed by and to authorized personnel for official purposes, including criminal investigations. Such information includes sensitive data encrypted to comply with confidentiality and privacy requirements. Access or use of this computer system by any person, whether authorized or unauthorized, constitutes consent to these terms. There is no right of privacy in this system.
National Institute of Mental Health Data Archive (NDA) Sign In
NDA

Success! An email is on its way!

Please check your email to complete the linking process. The link you receive is only valid for 30 minutes.

Check your spam or junk folder if you do not receive the email in the next few minutes.

Warning Notice This is a U.S. Government computer system, which may be accessed and used only for authorized Government business by authorized personnel. Unauthorized access or use of this computer system may subject violators to criminal, civil, and/or administrative action. All information on this computer system may be intercepted, recorded, read, copied, and disclosed by and to authorized personnel for official purposes, including criminal investigations. Such information includes sensitive data encrypted to comply with confidentiality and privacy requirements. Access or use of this computer system by any person, whether authorized or unauthorized, constitutes consent to these terms. There is no right of privacy in this system.
Create or Link an Existing NDA Account

Warning Notice

This is a U.S. Government computer system, which may be accessed and used only for authorized Government business by authorized personnel. Unauthorized access or use of this computer system may subject violators to criminal, civil, and/or administrative action. All information on this computer system may be intercepted, recorded, read, copied, and disclosed by and to authorized personnel for official purposes, including criminal investigations. Such information includes sensitive data encrypted to comply with confidentiality and privacy requirements. Access or use of this computer system by any person, whether authorized or unauthorized, constitutes consent to these terms. There is no right of privacy in this system.

NIMH Data Archive (NDA) Sign In or Create An Account
Update Password

You have logged in with a temporary password. Please update your password. Passwords must contain 8 or more characters and must contain at least 3 of the following types of characters:

  • Uppercase
  • Lowercase
  • Numbers
  • Special Characters limited to: %,_,!,@,#,$,-,%,&,+,=,),(,*,^,:,;
Update Password

Subscribe to our mailing list

Mailing List(s)
Email Format

You are now leaving the NIMH Data Archive (NDA) web site to go to:

Click on the address above if the page does not change within 10 seconds.

Disclaimer

NDA is not responsible for the content of this external site and does not monitor other web sites for accuracy.

Accept Terms
Data Access Terms - Decline Terms

Are you sure you want to cancel? This will decline terms and you will not be authorized for access.

NIMH Data Archive
NDA ABCD CCF OAI NIAAADA AMP SCZ HEAL

Peritraumatic Distress Inventory

3,706 Shared Subjects

N/A
Clinical Assessments
PTSD
07/13/2016
pdi01
04/10/2023
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 record_id
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.
interview_date Date Required Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY
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 pdeq1 Integer Recommended I had moments of losing track of what was going on. I "blanked out" or "space d out" or in some way felt that I was not part of what was going on. 1::5 1 = Not at all true; 2 = Slightly true; 3 = Somewhat true; 4 = Very true ; 5 = Extremely true
Query pdeq2 Integer Recommended I found that I was on "automatic pilot". I ended up doing things that I later realized I hadn't actively decided to do. 1::5 1 = Not at all true; 2 = Slightly true; 3 = Somewhat true; 4 = Very true ; 5 = Extremely true
Query pdeq3 Integer Recommended My sense of time changed. Things seemed to be happening in slow motion. 1::5 1 = Not at all true; 2 = Slightly true; 3 = Somewhat true; 4 = Very true ; 5 = Extremely true
Query pdeq4 Integer Recommended What was happening seemed unreal to me, like I was in a dream, or watching a movie or play. 1::5 1 = Not at all true; 2 = Slightly true; 3 = Somewhat true; 4 = Very true ; 5 = Extremely true
Query pdeq5 Integer Recommended I felt as though I were spectator watching what was happening to me, as if I were floating above the scene or observing it? as an outsider 1::5 1 = Not at all true; 2 = Slightly true; 3 = Somewhat true; 4 = Very true ; 5 = Extremely true
Query pdeq6 Integer Recommended There were moments when my sense of my own body seemed distorted or changed. I felt disconnected from my own body, or it was unusually large or small. 1::5 1 = Not at all true; 2 = Slightly true; 3 = Somewhat true; 4 = Very true ; 5 = Extremely true
Query pdeq7 Integer Recommended I felt as though things that were actually happening to others were happening to me like I was in danger when I really wasn't. 1::5 1 = Not at all true; 2 = Slightly true; 3 = Somewhat true; 4 = Very true ; 5 = Extremely true
Query pdeq8 Integer Recommended I was surprised to find afterwards that a lot of things happened at the time that I was nor aware of, especially things I ordinarily would have noticed 1::5 1 = Not at all true; 2 = Slightly true; 3 = Somewhat true; 4 = Very true ; 5 = Extremely true
Query pdeq9 Integer Recommended I felt confused; That is, there were moments when I had difficulty making sense of what was happening. 1::5 1 = Not at all true; 2 = Slightly true; 3 = Somewhat true; 4 = Very true ; 5 = Extremely true
Query pdeq10 Integer Recommended I felt disoriented; that is, there were moments when I felt uncertain about where I was or what time it was. 1::5 1 = Not at all true; 2 = Slightly true; 3 = Somewhat true; 4 = Very true ; 5 = Extremely true
Query pdi1 Integer Recommended I felt helpless to do more 0::4 0= Not at all true; 1= Slightly true; 2 = Somewhat true; 3 = Very true; 4 = Extremely true pdi_helpless
Query pdi2 Integer Recommended I felt sadness and grief 0::4 0= Not at all true; 1= Slightly true; 2 = Somewhat true; 3 = Very true; 4 = Extremely true
Query pdi3 Integer Recommended I felt frustrated or angry I could not do more 0::4 0= Not at all true; 1= Slightly true; 2 = Somewhat true; 3 = Very true; 4 = Extremely true
Query pdi4 Integer Recommended I felt afraid for my own safety. 0::4 0= Not at all true; 1= Slightly true; 2 = Somewhat true; 3 = Very true; 4 = Extremely true pdi_afraidformysafety
Query pdi5 Integer Recommended I felt guilt that more was not done 0::4 0= Not at all true; 1= Slightly true; 2 = Somewhat true; 3 = Very true; 4 = Extremely true
Query pdi6 Integer Recommended I felt ashamed of my emotional reactions 0::4 0= Not at all true; 1= Slightly true; 2 = Somewhat true; 3 = Very true; 4 = Extremely true
Query pdi7 Integer Recommended I felt worried about the safety of others 0::4 0= Not at all true; 1= Slightly true; 2 = Somewhat true; 3 = Very true; 4 = Extremely true
Query pdi8 Integer Recommended I had the feeling I was about to lose control of my emotions 0::4 0= Not at all true; 1= Slightly true; 2 = Somewhat true; 3 = Very true; 4 = Extremely true pdi_abouttolosecontrol
Query pdi9 Integer Recommended I had difficulty controlling my bowel and bladder. 0::4 0= Not at all true; 1= Slightly true; 2 = Somewhat true; 3 = Very true; 4 = Extremely true pdi_difficultybowel
Query pdi10 Integer Recommended I was horrified by what happened 0::4 0= Not at all true; 1= Slightly true; 2 = Somewhat true; 3 = Very true; 4 = Extremely true pdi_horrifiedbywhathappen
Query pdi11 Integer Recommended I had physical reactions like sweating, shaking, and pounding heart 0::4 0= Not at all true; 1= Slightly true; 2 = Somewhat true; 3 = Very true; 4 = Extremely true pdi_physicalreactions
Query pdi12 Integer Recommended I felt I might pass out. 0::4 0= Not at all true; 1= Slightly true; 2 = Somewhat true; 3 = Very true; 4 = Extremely true pdi_mightpassout
Query pdi13 Integer Recommended I thought I might die. 0::4 0= Not at all true; 1= Slightly true; 2 = Somewhat true; 3 = Very true; 4 = Extremely true pdi_mightdie
Query pdi_total Integer Required PDI total score 999=Missing pdi_rs
Query timept Integer Recommended Time Point 888 = not applicable; 999 = missing timepoint
site String 101 Recommended Site Study Site siteid
Query pdi_sig Integer Recommended PDI Score indicative of significant distress [SIGNIFICANT] [1=Yes] 0 :: 1 0=No; 1=Yes
Query pdi_guilty Integer Recommended Peritraumatic Distress Inventory: Feel Guilty 1 :: 5; -7; -8 1=None of the time; 2=A little of the time; 3=Some of the time; 4=Most of the time; 5=All or almost all of the time; -8=DON'T KNOW; -7=REFUSED
Query pdi_ashamed Integer Recommended Peritraumatic Distress Inventory: Feel Ashamed 1 :: 5; -7; -8 1=None of the time; 2=A little of the time; 3=Some of the time; 4=Most of the time; 5=All or almost all of the time; -8=DON'T KNOW; -7=REFUSED
comments_misc String 4,000 Recommended Miscellaneous comments on study, interview, methodology relevant to this form data
version_form String 121 Recommended Form used/assessment name
ed_pdi_rs_imputed_f1b Integer Recommended PDI: Sum of all items on scale; fully imputed using Freeze 1B cohort 0 :: 42 0 = No symptoms; 42 = Most severe symptoms
pdi_might_die Integer Recommended PDI: Might Die 0 :: 4; -5; -7; -8 0=None of the time; 1=A little of the time; 2=Some of the time; 3=Most of the time; 4=All or almost all of the time; -8=DON''T KNOW; -7=REFUSED; -5=Presented, not answered
pdi_feel_guilty_2wks Integer Recommended PDI: Feel Guilty (2 weeks) 1 :: 5; -5; -7; -8 1=None of the time; 2=A little of the time; 3=Some of the time; 4=Most of the time; 5=All or almost all of the time; -8=DON''T KNOW; -7=REFUSED; -5=Presented, not answered
pdi_feel_ashamed_2wks Integer Recommended PDI: Feel Ashamed (2 weeks) 1 :: 5; -5; -7; -8 1=None of the time; 2=A little of the time; 3=Some of the time; 4=Most of the time; 5=All or almost all of the time; -8=DON''T KNOW; -7=REFUSED; -5=Presented, not answered
ed_pdi_rs Integer Recommended PDI: Sum of all items on scale 0 :: 42 0=No symptoms; 42=Most severe symptoms
pdi_guiltshm_rs Integer Recommended PROMIS/PDI Guilt Shame Raw Score 0 :: 8 Higher scores indicate higher levels of guilt/shame
ed_pdi Integer Recommended PDI - Peritraumatic Distress Inventory - Severe peritraumatic distress indicator, raw score greater than 9 0;1 0 = False; 1 = True
pdi_feel_helpless Integer Recommended PDI: Feel Helpless 0 :: 4; -5; -7; -8 0=None of the time; 1=A little of the time; 2=Some of the time; 3=Most of the time; 4=All or almost all of the time; -8=DON''T KNOW; -7=REFUSED; -5=Presented, not answered
pdi_feel_afraid Integer Recommended PDI: Feel Afraid 0 :: 4; -5; -7; -8 0=None of the time; 1=A little of the time; 2=Some of the time; 3=Most of the time; 4=All or almost all of the time; -8=DON''T KNOW; -7=REFUSED; -5=Presented, not answered
pdi_lose_control Integer Recommended PDI: Lose Control 0 :: 4; -5; -7; -8 0=None of the time; 1=A little of the time; 2=Some of the time; 3=Most of the time; 4=All or almost all of the time; -8=DON''T KNOW; -7=REFUSED; -5=Presented, not answered
pdi_difficulty_bowel Integer Recommended PDI: Difficulty Control Bowel or Bladder 0 :: 4; -5; -7; -8 0=None of the time; 1=A little of the time; 2=Some of the time; 3=Most of the time; 4=All or almost all of the time; -8=DON''T KNOW; -7=REFUSED; -5=Presented, not answered
pdi_feel_horrified Integer Recommended PDI: Feel Horrified 0 :: 4; -5; -7; -8 0=None of the time; 1=A little of the time; 2=Some of the time; 3=Most of the time; 4=All or almost all of the time; -8=DON''T KNOW; -7=REFUSED; -5=Presented, not answered
pdi_physical_reactions Integer Recommended PDI: Physical Reactions 0 :: 4; -5; -7; -8 0=None of the time; 1=A little of the time; 2=Some of the time; 3=Most of the time; 4=All or almost all of the time; -8=DON''T KNOW; -7=REFUSED; -5=Presented, not answered
pdi_might_pass_out Integer Recommended PDI: Might Pass Out 0 :: 4; -5; -7; -8 0=None of the time; 1=A little of the time; 2=Some of the time; 3=Most of the time; 4=All or almost all of the time; -8=DON''T KNOW; -7=REFUSED; -5=Presented, not answered
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

At the top of this page you can also:

  • Use the search bar to filter the elements displayed. This will not filter on the Size of Required columns
  • Download a copy of this definition in CSV format
  • Download a blank CSV submission template prepopulated with the correct structure header rows ready to fill with subject records and upload

Please email the The NDA Help Desk with any questions.

Additional Information
Training Privacy Policy Disclaimer Contact Us
External Resources
Accessibility FOIA OIG HHS Vulnerability Disclosure
NIH Logo HHS Logo USA Gov Logo
c725efb98f608e6bc0136950f08b0c3af2bde994