Portions Copyright © 2002 American Academy of Pediatrics. Used with permission.   78373-8

LOINC Code


LOINC code78373-8
namePortions Copyright © 2002 American Academy of Pediatrics. Used with permission.
descriptionThis term represents the percent change in the mean ADHD inattentive symptoms score over time. It was created for, but is not limited in use to, the NCQA "ADHD: Symptom Reduction in Follow-up Period" eMeasure (eMeasure ID 400). Based on the calculation method as defined in the eMeasure, positive percent change over time indicates a decrease in symptoms, and negative percent change indicates an increase in symptoms. The percent difference is calculated as follows: 1) Subtract the mean inattentive score at follow-up from the mean score at baseline; 2) Divide the result of the first step by the mean inattentive score at baseline; and 3) Multiply the result of the second step by 100 to get the percent change.
statusACTIVE

Fully-Specified Name

componentADHD inattentive symptoms mean score difference
propertyPctDiff  =  Percent Difference
timeRptPeriod  =  Reporting period
system^Patient
scaleQn  =  Quantitative:  The result of the test is a numeric value that relates to a continuous numeric scale. Reported either as an integer, a ratio, a real number, or a range. The test result value may optionally contain a relational operator from the set {<=, <, >, >=}. Valid values for a quantitative test are of the form "7", "-7", "7.4", "-7.4", "7.8912", "0.125", "<10", "<10.15", ">12000", 1-10, 1:256
methodCalculated

Additional Names

short nameADHD inattent symp mean score; ADHD inattent symp mean score diff; Average; Avg; Calc; Calculation; QNT; Quan; Quant; Quantitative; Report period; Survey; SURVEY.ADHD; Sx

Basic Attributes

classSURVEY.ADHD
type4  Surveys
formula (readable)Percent change in symptoms over time = [(Baseline mean inattentive score - follow-up mean inattentive score)/baseline mean inattentive score] * 100
example UCUM units%
The Unified Code for Units of Measure (UCUM) is a code system intended to include all units of measures being contemporarily used in international science, engineering, and business (www.unitsofmeasure.org)

History/Usage

first releasedAAP
last updated2.7
last change typeMIN  - change to field other than name
change reason%

Related Names



Copyright © 2026 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2026, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.

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