On average, during the last year, how many day were there in a typical menstrual cycle, that is, from the beginning of bleeding of one menstrual period to the beginning of bleeding of the next period [PhenX]   64700-8

LOINC Code


LOINC code64700-8
nameOn average, during the last year, how many day were there in a typical menstrual cycle, that is, from the beginning of bleeding of one menstrual period to the beginning of bleeding of the next period [PhenX]
statusTRIAL

Fully-Specified Name

componentOn average, during the last Y, how many D were there in a typical menstrual cycle, that is, from the beginning of bleeding of one menstrual period to the beginning of bleeding of the next period
propertyNRat  =  Number=Count/Time
time1Y  =  1 year
system^Patient
scaleOrd  =  Ordinal:  Ordered categorical responses, e.g., 1+, 2+, 3+; positive, negative; reactive, indeterminate, nonreactive.
methodPhenX

Additional Names

short nameMenstrual cycle typical days PhenX

Basic Attributes

classPHENX
type2  Clinical

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 Panels

62668-9PhenX - menstrual history protocol 101101

History/Usage

first released
last updated2.65
last change typeMIN  - change to field other than name
change reasonUpdated Time part to 1Y to reflect the exact look-back period stated in the question in order to provide internal consistency to the term [201508 LOINC Clinical Committee decision]; 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

Count/time
Dextro
Menstrual cycle typical days
nRate
Number rate
Number Rate = Count/Time
Ordinal
Past
QL
Qual
Qualitative
Screen

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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