Table 4.

Spearman’s correlation between the MDS-UPDRS scores and the accelerometric outcome measures for each type of tremor test.

Outcome Measure	Tremor Condition	Spearman’s ρ	R2	95% CI	p
Mean amplitude	Rest tremor	0.706	0.498	0.605, 0.784	<0.001
	Postural tremor	0.867	0.751	0.815, 0.905	<0.001
	Intention tremor	0.811	0.657	0.740, 0.863	<0.001
	All combined	0.815	0.664	0.775, 0.848	<0.001
AUCP	Rest tremor	0.714	0.510	0.616, 0.791	<0.001
	Postural tremor	0.903	0.815	0.864, 0.931	<0.001
	Intention tremor	0.731	0.535	0.638, 0.804	<0.001
	All combined	0.812	0.659	0.772, 0.845	<0.001