Personalized monitoring of ambulatory function with a smartphone 2-minute walk test in multiple sclerosis.
Ka Hoo LamIoan Gabriel BucurPim van OirschotFrank de GraafEva M M StrijbisBernard UitdehaagTom HeskesJoep KillesteinVincent de GrootPublished in: Multiple sclerosis (Houndmills, Basingstoke, England) (2023)
In group-level analyses, clinically relevant change was insufficiently detected due to large variability with sporadic measurements. Individual-level curve fitting reduced the variability in s2MWT, enabling the detection of statistically reliable change in ambulatory function.