Table 5 : Stepwise logistic model for predicting the immediate effects of physical therapy on postural instability.

FAB: Frontal Assessment Battery, MMSE: Mini-Mental State Examination, UPDRS: Unified PD Rating Scale, LED: levodopa equivalent dose, COG: Center of gravity,
AP: anterior–posterior, C7: spinous process of the 7th cervical vertebra, OR: odds ratio, CI: 95% confidence interval, n.s.: not significant