highly significantp<0.0001
A highly significant interaction term between time and group was found (p<0.0001) revealing a statistically significant different evolution of the 6MWD for intervention and control groups ( figure 2 ).
A highly significant interaction term between time and group was found (p<0.0001) revealing a statistically significant different evolution of the 6MWD for intervention and control groups ( figure 2 ).