Table 4.

Baseline correlations between TMS responses, neuropsychologic performance and motor parameters in iNPH patients

	TSG	Gait velocity	Steps	BBT	GPTa	CERAD
Upper limb SP	0.327	0.331	− 0.305	0.639*	− 0.311	0.095
Upper limb RMT	− 0.021	− 0.070	0.147	0.298	− 0.389	− 0.212
Upper limb EF	− 0.130	− 0.170	0.065	0.064	− 0.266	− 0.176
Lower limb RMT	− 0.043	− 0.098	0.058	0.089	− 0.185	− 0.147
Lower limb EF	− 0.208	− 0.139	0.084	− 0.007	0.058	− 0.059

n = 20

SP silent period, RMT resting motor threshold, EF electric field, TSG total score of gait, BBT Box and Block Test, GPT Grooved Pegboard Test

*Indicates significant correlation (p = 0.002, Spearman’s rho)

^aOne outlier excluded from statistical analyzes