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Perceived Deficits Questionnaire

0 Shared Subjects

Everyone at some point experiences problems with memory, attention, or concentration, but these problems may occur more frequently for individuals with neurologic diseases like MS. The following questions describe several situations in which a person may encounter problems with memory, attention or concentration. If you are marking your own answers, please circle the appropriate response (0, 1, 2,...) based on your cognitive function during the past 4 weeks. If you need help in marking your responses, tell the interviewer the number of the best response. Please answer every question. If you are not sure which answer to select, please choose the one answer that comes closest to describing you. The interviewer can explain any words or phrases that you do not understand. During the past 4 weeks, how often did you....
Clinical Assessments
Questionnaire
08/26/2016
percdefq01
07/25/2019
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
interview_date Date Required Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY v10_pdq_date, v2_pdq_date, v4_pdq_date
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. v10_pdq_age, v2_pdq_age, v4_pdq_age
sex String 20 Required Sex of subject at birth M;F; O; NR M = Male; F = Female; O=Other; NR = Not reported gender
percdefq_1 Integer Recommended Lose train of thought when speaking 0::4 0=Never; 1=Rarely; 2=Sometimes; 3=Often; 4=Almost Always v10_pdq_1lose_trainofthought, v2_pdq_1lose_trainofthought, v4_pdq_1lose_trainofthought
percdefq_2 Integer Recommended Have difficulty remembering the names of people, even ones you have met several times? 0::4 0=Never; 1=Rarely; 2=Sometimes; 3=Often; 4=Almost Always v10_pdq_2difficulty_rememberingnames, v2_pdq_2difficulty_rememberingnames, v4_pdq_2difficulty_rememberingnames
percdefq_3 Integer Recommended Forgot what you came in the room for? 0::4 0=Never; 1=Rarely; 2=Sometimes; 3=Often; 4=Almost Always v10_pdq_3forget_room, v2_pdq_3forget_room, v4_pdq_3forget_room
percdefq_4 Integer Recommended Have trouble getting things organized? 0::4 0=Never; 1=Rarely; 2=Sometimes; 3=Often; 4=Almost Always v10_pdq_4trouble_organizing, v2_pdq_4trouble_organizing, v4_pdq_4trouble_organizing
percdefq_5 Integer Recommended Have trouble concentrating on what people are saying during conversations? 0::4 0=Never; 1=Rarely; 2=Sometimes; 3=Often; 4=Almost Always v10_pdq_5trouble_concentrating_convo, v2_pdq_5trouble_concentrating_convo, v4_pdq_5trouble_concentrating_convo
percdefq_6 Integer Recommended Forget if you had already done something? 0::4 0=Never; 1=Rarely; 2=Sometimes; 3=Often; 4=Almost Always v10_pdq_6forget_donesomething, v2_pdq_6forget_donesomething, v4_pdq_6forget_donesomething
percdefq_7 Integer Recommended Miss appointments and meetings you had scheduled? 0::4 0=Never; 1=Rarely; 2=Sometimes; 3=Often; 4=Almost Always v10_pdq_7forget_appointment, v2_pdq_7forget_appointment, v4_pdq_7forget_appointment
percdefq_8 Integer Recommended Have difficulty planning what to do in the day? 0::4 0=Never; 1=Rarely; 2=Sometimes; 3=Often; 4=Almost Always v10_pdq_8difficulty_planningday, v2_pdq_8difficulty_planningday, v4_pdq_8difficulty_planningday
percdefq_9 Integer Recommended Have trouble concentrating on things like watching a television program or reading a book? 0::4 0=Never; 1=Rarely; 2=Sometimes; 3=Often; 4=Almost Always v10_pdq_9trouble_concentrating_reading, v2_pdq_9trouble_concentrating_reading, v4_pdq_9trouble_concentrating_reading
percdefq_10 Integer Recommended Forget what you did the night before? 0::4 0=Never; 1=Rarely; 2=Sometimes; 3=Often; 4=Almost Always v10_pdq_10forget_past24hrs, v2_pdq_10forget_past24hrs, v4_pdq_10forget_past24hrs
percdefq_11 Integer Recommended Forget the date unless you looked it up? 0::4 0=Never; 1=Rarely; 2=Sometimes; 3=Often; 4=Almost Always v10_pdq_11forget_date, v2_pdq_11forget_date, v4_pdq_11forget_date
percdefq_12 Integer Recommended Have trouble getting started, even if you had a lot of things to do? 0::4 0=Never; 1=Rarely; 2=Sometimes; 3=Often; 4=Almost Always v10_pdq_12trouble_started, v2_pdq_12trouble_started, v4_pdq_12trouble_started
percdefq_13 Integer Recommended Find your mind drifting? 0::4 0=Never; 1=Rarely; 2=Sometimes; 3=Often; 4=Almost Always v10_pdq_13minddrift, v2_pdq_13minddrift, v4_pdq_13minddrift
percdefq_14 Integer Recommended Forget what you talked about after a telephone conversation? 0::4 0=Never; 1=Rarely; 2=Sometimes; 3=Often; 4=Almost Always v10_pdq_14forget_phoneconvo, v2_pdq_14forget_phoneconvo, v4_pdq_14forget_phoneconvo
percdefq_15 Integer Recommended Forget to do things like turn off the stove or turn on your alarm clock? 0::4 0=Never; 1=Rarely; 2=Sometimes; 3=Often; 4=Almost Always v10_pdq_15forget_routine, v2_pdq_15forget_routine, v4_pdq_15forget_routine
percdefq_16 Integer Recommended Feel like your mind went totally blank? 0::4 0=Never; 1=Rarely; 2=Sometimes; 3=Often; 4=Almost Always v10_pdq_16mindblank, v2_pdq_16mindblank, v4_pdq_16mindblank
percdefq_17 Integer Recommended Have trouble holding phone numbers in your head even for a few seconds? 0::4 0=Never; 1=Rarely; 2=Sometimes; 3=Often; 4=Almost Always v10_pdq_17trouble_remember, v2_pdq_17trouble_remember, v4_pdq_17trouble_remember
percdefq_18 Integer Recommended Forget what you did last weekend? 0::4 0=Never; 1=Rarely; 2=Sometimes; 3=Often; 4=Almost Always v10_pdq_18forget_2or3days, v2_pdq_18forget_2or3days, v4_pdq_18forget_2or3days
percdefq_19 Integer Recommended Forget what you did last weekend? 0::4 0=Never; 1=Rarely; 2=Sometimes; 3=Often; 4=Almost Always v10_pdq_19forget_meds, v2_pdq_19forget_meds, v4_pdq_19forget_meds
percdefq_20 Integer Recommended Have trouble making decisions? 0::4 0=Never; 1=Rarely; 2=Sometimes; 3=Often; 4=Almost Always v10_pdq_20trouble_decisions, v2_pdq_20trouble_decisions, v4_pdq_20trouble_decisions
percdefq_ts Integer Required Perceived Deficits Questionnaire Total Score 0::80 v10_pdq_totalscore, v2_pdq_totalscore, v4_pdq_totalscore
version_form String 121 Recommended Form used/assessment name
b_pdqex Integer Recommended Peceived Deficit Executive Function
b_pdqmem Integer Recommended Perceived Deficit Memory
percdefq_acs Integer Recommended Attention/Concentration Subscale 0::20 Raw scores on Items 1,5,9,13,17
percdefq_rms Integer Recommended Retrospective Memory Subscale 0::20 Raw scores on Items 2,6,10,14,18
percdefq_pms Integer Recommended Prospective Memory Subscale 0::20 Raw scores on Items 3,7,11,15,19
percdefq_pos Integer Recommended Planning/Organization Subscale 0::20 Raw scores on Items 4,8,12,16,20
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:

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