Table 3. .

Group differences in tapping

	β estimate	SE	t	p value	95% CI
Intercept	13.4	21.2	0.63	0.53	[−29.03, 55.91]
Group*	19.98	6.44	3.10	0.0030	[7.08, 32.87]
Age	0.13	0.20	0.68	0.50	[−0.26, 0.53]
Sex	3.56	6.67	0.53	0.60	[−9.81, 16.93]
Education	0.29	1.36	0.21	0.83	[−2.44, 3.02]
Handedness	8.45	8.36	1.01	0.32	[−8.31, 25.21]
MES*	1.00	0.49	2.04	0.047	[0.015, 1.98]

Notes. Model fit: R² = 0.28; F(6, 55) = 3.48; p = 0.0054. Variable coding for binary variables: group (1 = controls, 0 = patients); sex (1 = female, 0 = male); handedness (1 = left-handed or ambidextrous, 0 = right-handed). SE = standard error.

^*Denotes significant predictor.