Table 2: Mixed-effects model estimates with their uncorrected and corrected p values.

Every IC corresponds to a separate model. p’ indicates uncorrected p values, p indicates Bonferroni-corrected p values. IC = independent component; IKD = inter-key delay; MAD = mean absolute deviation.

	IC 1			IC 2			IC 3			IC 4			IC 5
	β	p’	p	β	p’	p	β	p’	p	β	p’	p	β	p’	p
Median IKD	0.034	0.36	1	0.098	0.013	0.52	0.023	0.52	1	−0.094	0.030	1	0.018	0.66	1
95th percentile IKD	−0.013	0.68	1	−0.030	0.36	1	−0.015	0.63	1	0.057	0.12	1	−0.023	0.51	1
MAD IKD	−0.0022	0.94	1	−0.027	0.42	1	0.043	0.16	1	0.053	0.14	1	0.0016	0.96	1
Autocorrect rate	0.015	0.58	1	−0.00029	0.99	1	−0.034	0.20	1	0.022	0.47	1	−0.015	0.62	1
Backspace rate	−0.016	0.51	1	0.032	0.20	1	0.018	0.45	1	−0.0045	0.87	1	0.0047	0.86	1
Total number of key presses	−0.00083	0.97	1	0.022	0.39	1	−0.030	0.21	1	0.062	0.027	1	−0.060	0.025	1
Movement rate	0.071	0.0051	0.20	−0.12	<0.0001	0.00030	1.4e-05	1	1	0.055	0.058	1	−0.020	0.48	1
Upright rate	0.037	0.14	1	0.016	0.55	1	0.026	0.29	1	0.017	0.56	1	−0.027	0.32	1