Dyspnea induced by inspiratory loading limits dual-tasking in healthy young adults.

ABSTRACT:

Objectives

Dyspnea is a common and multidimensional experience of healthy adults and those with respiratory disorders. Due to its neural processing, it may limit or interfere with cognition, which may be examined with a dual-task paradigm. The aim of this study was to compare single-task performance of Stroop Colour and Word Test (SCWT) or inspiratory threshold loading (ITL) to their combined dual-task performance. Secondly, whether mood was related to dyspnea or cognitive performance was also evaluated.

Materials & methods

A virtual pre-post design examined single (SCWT and ITL) and dual-task (SCWT+ITL) performance. For ITL, a Threshold Trainer™ was used to elicit a "somewhat severe" rating of dyspnea. The SCWT required participants to indicate whether a colour-word was con

SUBMITTER: Chauvin SR 

PROVIDER: S-EPMC10212117 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature