Percentage changes immediately after the last rTMS session for time and steps in the 10MWT and BBS in the real vs sham group were : -16.7 35.1 % vs -8.4 72.5 % , -8.5 23.0 % vs -0.3 28.4 % and 46.4 100.2 % vs 36.6 71.6 % , respectively .