Table 5.

Pearson correlation coefficients between the shoulder load and torque and some of the parameters investigated. The * (multiplication) operator yields the product of its operands.

Parameters	Correlation with Shoulder Vertical Force		Correlation with Shoulder Mediolateral Torque
	RMS	Peaks	RMS	Peaks
Crutch force RMS	1.00	0.96	0.74	0.74
Crutch force RMS * height	1.00	0.96	0.73	0.73
Crutch force RMS * height2	0.99	0.95	0.71	0.71
Crutch force peak	0.93	0.98	0.68	0.74
Crutch force peak * height	0.93	0.98	0.67	0.73
Crutch force peak * height2	0.93	0.98	0.66	0.71
Crutch force RMS * BMI	0.86	0.86	0.54	0.56
Crutch force RMS * body mass	0.86	0.86	0.52	0.54
Crutch force peak * BMI	0.80	0.87	0.49	0.56
…	…	…	…	…