Version 2.80

Term Description

NIH Toolbox performance measure age-adjusted national percentile: This represents the percentage of people nationally in the participant's age band who ranked below the participant's score. It is simply a transformation of the participant's Age-Adjusted Scale Score into a format that many consider more easily understood. For example, if a 14-year-old attains a national percentile of 84 on a given Toolbox performance measure, it means that he/she performed better than 84 percent of 14-year-olds in the large Toolbox national norming study. More generally, it suggests that this 14-year-old performs better than 84 percent of 14-year-olds in the general population. For ease of understanding, this national percentile corresponds to an Age-Adjusted Scale Score of 115 - exactly 1 SD above the mean of 100. While a national percentile is provided only for the Age-Adjusted Scale Score, it can be readily derived for any scale score.
Source: NIH Toolbox

Fully-Specified Name

Component
Positive Affect Survey - national percentile
Property
Prctl
Time
Pt
System
^Patient
Scale
Qn
Method
NIH Toolbox

Basic Attributes

Class
SURVEY.NIH.EMO
Type
Surveys
First Released
Version 2.66
Last Updated
Version 2.66 (ADD)
Order vs. Observation
Observation

Member of these Panels

LOINC Long Common Name
84910-9 Positive Affect Survey - fixed length form - ages 13-17 [NIH Toolbox]
84799-6 Positive Affect Survey - self report - CAT item bank - ages 18+ [NIH Toolbox]
84800-2 Positive Affect Survey - self report - fixed length form - ages 18+ [NIH Toolbox]
84801-0 Positive Affect Survey version 2.0 - self report - CAT item bank - ages 13-17 [NIH Toolbox]

Example Units

Unit Source
% Example UCUM Units

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=84796-2