Motor Ingredients Derived from a Wearable Sensor-Based Virtual Reality System for Frozen Shoulder Rehabilitation

Table 5

Correlation between task performances (number of repetitions) and clinical assessments.

⁢CAT	⁢Task performance
	Shoulder flexion	Shoulder abduction in scapular plane	Shoulder abduction	Shoulder internal rotation (towel)	Shoulder external rotation (crutch)
Flexion; (ROM)	0.580	0.564	0.580	0.291	−0.050
External rotation; (ROM)	0.514	0.514	0.524	0.233	0.165
Abduction; (muscle strength)	−0.158	−0.158	−0.145	−0.507	−0.427

Significance level = 0.05.
.
Correlation level:
: low.
: medium.
: high.