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Table 6 Correlation analysis to MMSE score

From: A wearable ring-shaped inertial system to identify action planning impairments during reach-to-grasp sequences: a pilot study

Condition

Parameter

Phase

Rho

p-value

Drink

Skew

AG

− 0.612

0.007

Drink

Vpeak

AG

0.585

0.011

Drink

T_decel

AG

− 0.477

0.045

Place

Skew

RG

− 0.522

0.026

Place

Kurt

AG

− 0.491

0.039

Pass

Kurt

AG

− 0.636

0.005

Pass

Vpeak

RG

0.492

0.038

  1. RG reach-to-grasp phase, AG after grasp phase, Rho correlation coefficient from Spearman’s correlation analysis