Concurrent Validity of a Low-Cost Manometer for Objective Assessments of Respiratory Muscle Strength.
LDM
MicroRPM
cough
respiratory
strength
swallowing
Journal
The Laryngoscope
ISSN: 1531-4995
Titre abrégé: Laryngoscope
Pays: United States
ID NLM: 8607378
Informations de publication
Date de publication:
Apr 2024
Apr 2024
Historique:
revised:
26
09
2023
received:
20
07
2023
accepted:
28
09
2023
medline:
18
3
2024
pubmed:
15
10
2023
entrez:
14
10
2023
Statut:
ppublish
Résumé
This study examined the agreement in maximal expiratory (MEP) and inspiratory (MIP) pressure readings between two digital manometers: (1) the MicroRPM - the gold-standard manometer for respiratory muscle strength testing; and (2) the LDM - a low-cost, commercially available, alternative manometer. Positive (MEP) and negative (MIP) pressures were simultaneously applied to the MicroRPM and LDM using a 3-liter syringe within a controlled laboratory setting. Pressure readings were compared, and agreement was analyzed using Lin's concordance correlation (ρ A total of 150 trials were completed, ranging from -167 to +208 cmH There was a median difference of 1.0% in MEP and MIP pressure readings consistently observed between the LDM and MicroRPM. Despite these relatively small differences, excellent agreement between the two manometers was present. These data suggest the LDM may be a valid, lower cost alternative to the MicroRPM for objectively assessing respiratory strength in clinical practice; however, additional research is needed in healthy adults and in patient populations. NA Laryngoscope, 134:1831-1836, 2024.
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
1831-1836Subventions
Organisme : NIA NIH HHS
ID : K76 AG079040
Pays : United States
Organisme : ODCDC CDC HHS
ID : OT2 OD032720
Pays : United States
Organisme : NIA NIH HHS
ID : K76 AG079040
Pays : United States
Organisme : ODCDC CDC HHS
ID : OT2 OD032720
Pays : United States
Informations de copyright
© 2023 The American Laryngological, Rhinological and Otological Society, Inc.
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