Table 3.

Correlations coefficients between keystroke features and clinical measures in patients with MS (n = 85).

	PPL	RRL	HT	FT	Pre-CS	Post-CS	CD	APP
EDSSa	0.407**	0.380**	0.150	0.383**	0.300**	0.352**	0.207	0.209
NHPTb	0.455**	0.503**	0.251*	0.457**	0.386**	0.441*	0.179	0.408**
SDMTa	−0.525**	−0.553**	−0.286**	−0.525**	−0.300**	−0.444**	−0.164*	−0.317**
CIS-Fa	−0.056	−0.030	0.038	−0.025	−0.067	−0.086	−0.012	−0.085
FSSa	0.041	0.080	0.030	0.028	0.006	0.066	0.038	−0.216

PPL: Press-Press Latency; RRL: Release-Release Latency; HT: Hold Time; FT: Flight Time; Pre-CS: Pre-Correction Slowing; Post-CS: Post-Correction Slowing; CD: Correction Duration; APP: After Punctuation Pause; NHPT: Nine-Hole Peg Test; SDMT: Symbol Digit Modalities Test; FSS: Fatigue Severity Scale; CIS-F: Checklist Individual Strength Fatigue subscale; EDSS: Expanded Disability Status Scale.

^aPearson’s correlation coefficient.

^bSpearman’s log-rank correlation coefficient.

^*p < 0.05, **p < 0.01.