The PD motor symptoms ( UPDRS-III ) in the group of patients who performed ST and AT improved by @ % ( effect size -LSB- ES -RSB- = @ , confidence interval -LSB- CI -RSB- = -@ , @ ) and @ % ( ES = @ , CI = -@ , @ ) , respectively , in contrast to the physiotherapy group , which showed a @ % improvement ( ES = @ , CI = -@ , @ ) .