Research Article

Incongruence between Cardiorespiratory Fitness and Subjective Reports of Physical Activity in Multiple Sclerosis: A Focus on Sex Differences

Table 3

Correlations between cardiorespiratory fitness, disability status, and self-reported physical activity.

VariableTotal ()Female ()Male ()Test statistic valueEffect size (95% CI)

MVPA (MET-min) (Rho, (95% CI))
V̇O2max (mL·kg-1·min-1)0.20 (0.00-0.38), weak0.27 (-0.07 to +0.38), weak0.12 (-0.18 to +0.53), weak.813 (-0.19 to +0.30), trivial
V̇O2max (percentile)0.24 (0.04-0.41), weak0.22 (-0.01 to +0.43), weak0.19 (-0.20 to +0.52), weak.889 (-0.22 to +0.28), trivial
EDSS (Rho, (95% CI))
MVPA (MET-min)-0.09 (-0.28 to +0.11), trivial-0.07 (-0.30 to +0.16), trivial-0.11 (-0.46 to +0.27), weak.858 (-0.21 to +0.29), trivial
V̇O2max (mL·kg-1·min-1)-0.26 (-0.44 to -0.07), weak-0.35 (-0.54 to -0.13), moderate-0.20 (-0.53 to +0.18), weak.469 (-0.41 to +0.09), small
V̇O2max (percentile)-0.17 (-0.35 to +0.03), weak-0.27 (-0.47 to -0.04), weak-0.02 (-0.39 to +0.35), weak.253 (-0.51 to -0.01), small

. 95% CI: 95% confidence interval; EDSS: Expanded Disability Status Scale; MET: metabolic equivalent of task; MVPA: moderate- to vigorous-intensity physical activity; V̇O2max: maximum oxygen uptake.