In the 3 months before you got pregnant, how many cigarettes did you smoke on an average day [PhenX]   64794-1

LOINC Code


LOINC code64794-1
nameIn the 3 months before you got pregnant, how many cigarettes did you smoke on an average day [PhenX]
descriptionA pack has 20 cigarettes.
statusTRIAL

Fully-Specified Name

componentIn the 3Mo before you got pregnant, how many cigarettes did you smoke on an average D
propertyNRat  =  Number=Count/Time
timePt  =  Point in time:  To identify measures at a point in time. This is a synonym for “spot” or “random” as applied to urine measurements.
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
methodPhenX

Additional Names

short nameCigarettes before preg per D PhenX

Basic Attributes

classPHENX
type2  Clinical
example UCUM units{#}/d
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)
example unit#/day

Associated Observations

LOINC codes that represent optional associated observation(s) for a clinical observation or laboratory test. A LOINC term may represent a single associated observation or panel containing several associated observations.

Member of these Groups

LG41856-2Smoking-related terms

Member of these Panels

62672-1PhenX - reproductive history - female protocol 101301

History/Usage

first released
last updated2.65
last change typeMIN  - change to field other than name
change reasonChanged Mos to Mo based on current LOINC model; Updated the PhenX ID from "PhenX." to "PX" in Survey Question Source field to align with the variable identifier used in the PhenX Toolkit.

Related Names

Cigarettes before preg per D
Count/time
Dextro
nRate
Number rate
Number Rate = Count/Time
Point in time
QNT
Quan
Quant
Quantitative
Random

Copyright © 2024 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2024, 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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