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. 2021 Feb 15;7:14. doi: 10.1038/s41531-021-00158-x

Table 1.

Linear mixed-effect model of interval, disease, delta activity, and cognitive function on keypress (R2 = 0.46).

Contrast DF F P
Delta 6421 1.06 0.30
CTL/PD 102 0.12 0.73
MOCA 102 0.79 0.38
Interval 6446 134.29 <0.0000001**
Delta:CTL/PD 6421 4.48 0.03*
Delta:MOCA 6421 0.88 0.35
CTL/PD:MOCA 102 0.08 0.77
Delta:interval 6416 1.42 0.23
CTL/PD:interval 6446 1.20 0.27
MOCA:interval 6447 19.11 0.00001**
Delta:CTL/PD:MOCA 6421 4.71 0.03*
Delta:CTL/PD:interval 6416 0.06 0.81
Delta:MOCA:interval 6416 1.40 0.24
CTL/PD:MOCA:interval 6447 1.08 0.30
Delta:CTL/PD:MOCA:interval 6416 0.14 0.71

DF degrees of freedom, CTL control, PD Parkinson’s disease, MOCA Montreal Cognitive Assessment.

Significant effects in bold via an F test in R. **P < 0.01, *P < 0.05.