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. Author manuscript; available in PMC: 2022 Jan 10.
Published in final edited form as: Neurosci Lett. 2020 Nov 5;741:135486. doi: 10.1016/j.neulet.2020.135486

Table 2.

Executive Function comparison across motor phenotypes.

PD-N
(n=34)		 TD-N
(n=19)		 PIGD-N
(n=15)		 p value
(TD-N vs. PIGD-N)
Trail Making A 48.06 ± 11.02 50.05 ± 10.92 45.43 ± 10.99 0.231
Trail Making B 47.85 ± 8.67 46.44 ± 11.92 45.93 ± 9.15 0.889
Stroop Word Reading 44.94 ± 7.52 43.11 ± 8.23 47.27 ± 5.98 0.098
Stroop Color Naming 41.68 ± 8.07 42.05 ± 7.20 41.2 ± 9.29 0.773
Stroop Color-Word Interference 48.91 ± 9.02 48.68 ± 10.48 49.2 ± 7.63 0.869
FAS Verbal Fluency 51.41 ± 11.22 53.11 ± 6.33 47.73 ± 7.72 0.033*
Animal Verbal Fluency 49.50 ± 9.56 48.21 ± 7.9 49.47 ± 10.34 0.699

Note: Paired-sample two-tailed t-tests were used to measure group differences between PIGD-N and TD-N phenotypes.

*

statistically significant (p < 0.05, uncorrected). Values was expressed as mean ± standard deviation. All subtests of EF are from Delis-Kaplan Executive Function System.