Publication
Reference values for the Unsupported Upper Limb Exercise test in healthy adults in Brazil
Publisher:
FapUNIFESP (SciELO)
Date:
2020
DOI:
10.1590/1806-3713/E20180267
Abstract: ABSTRACT Objective: To establish reference values for the Unsupported Upper Limb EXercise (UULEX) test, which measures peak arm exercise capacity, in healthy adults in Brazil. Methods: This was a cross-sectional study, involving presumably healthy in iduals ≥ 30 years of age who completed questionnaires and underwent spirometry. All of the in iduals underwent two UULEX tests 30-min apart. The outcome measure was the maximum time (in min) to completion of the test. Results: We included 100 in iduals between 30 and 80 years of age. The mean test completion time was 11.99 ± 1.90 min among the women and 12.89 ± 2.15 min among the men (p = 0.03). The test completion time showed statistically significant correlations with age (r = −0.48 p 0.001), gender (r = 0.28 p = 0.004), body mass index (BMI, r = −0.20 p = 0.05), and height (r = 0.28 p = 0.005). Linear regression analysis showed that the predictors of UULEX completion time were age (p = 0.000), BMI (p = 0.003), and gender (p = 0.019), which collectively explained 30% of the total variability. The mean UULEX completion time was 6% lower for the women than for the men. Conclusions: The present study was able to establish reference values for the UULEX test in healthy adults in Brazil. The values were influenced by age, gender, and BMI.