Executive Function and Postural Instability in People with Parkinson’s Disease

Table 6

Correlations between cognitive function and the gait and balance measures for the control group.

	TBS score	TGS score	TTS score	BBS score	TUG (s)	FR (cm)
ACE score	.217 (.373)	−.024 (.924)	.063 (.797)	.169 (.489)	.143 (559)	−.071 (.772)
MMSE score	.202 (.407)	−.305 (.204)	−.231 (.341)	−.101 (.681)	.152 (.535)	−.302 (.209)
TMT-A (s)	.129 (.598)	.337 (.158)	.398 (.091)	−.018 (.941)	.449 (.054)	−.383 (.106)
TMT-B (s)	.172 (.481)	−.021 (.931)	.046 (.853)	.053 (.829)	.356 (.135)	−.134 (.585)
TMT-B error	.102 (.678)	.201 (.410)	.243 (.317)	.077 (.755)	.395 (.094)	−.119 (.628)
TMT B-A (s)	.172 (.481)	−.214 (.379)	−.153 (.532)	.177 (.468)	.328 (.170)	−.159 (.515)

Note. No control participants made an error on the TMT-A. The numbers in parentheses are 𝑃 values.