88424-7

LOINC Code


LOINC code88424-7
name
descriptionA patient's walking physical activity in the active transportation domain can be reported as a continuous variable based on the duration (e.g. in minutes) and frequency (e.g. days) of walking to and from work, to do errands or to go from place to place. The activity level is reported in MET-minutes/week or MET-minutes/day, although the former is more frequently used and is thus suggested.
statusACTIVE

Fully-Specified Name

componentWalking physical activity.active transportation domain
propertyARat  =  Arbitrary Rate
time7D  =  7 days
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
methodIPAQ

Additional Names

short nameActiv; Actvty; Arbitrary rate; Movements; QNT; Quan; Quant; Quantitative; Survey; Walking PA.active transport; Walking phys activity

Basic Attributes

classSURVEY.IPAQ
type4  Surveys
formula (readable)Walking MET-minutes/week for transport = 3.3 * walking minutes per day * walking days per week for transportation
example UCUM unitsMET-min/wk
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)

Member of these Panels

88379-3
88434-6

History/Usage

first released
last updated2.64
last change typeADD  - added
change reason[MET].min/wk

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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