Table 3.

Hierarchical regression analysis (simultaneous entry of regressors) on prosthesis embodiment with objective-descriptive (model I) and objective-descriptive + subjective-evaluative amputation-related factors (model II) in n = 161 lower limb amputees.

Model	Regressors	B	SE	β	p	R2	Adjusted R2	p for R2	p for R2 increase by including subjective-evaluative regressors
I— Objective-descriptive amputation-related regressors	(Constant)	1.396	0.107		<0.001	0.062	0.044	0.017	–
	Level of amputationa	−0.198	0.078	−0.202	0.012
	Time since amputation	0.002	0.003	0.056	0.507
	Etiology of amputationb	−0.073	0.085	−0.074	0.395
II— Objective-descriptive + subjective-evaluative amputation-related regressors	(Constant)	1.533	0.115		<0.001	0.149	0.116	<0.001	0.002
	Level of amputationa	−0.198	0.077	−0.201	0.011
	Time since amputation	0.001	0.003	0.020	0.809
	Etiology of amputationb	−0.075	0.082	−0.076	0.363
	PLA intensity	<0.001	0.012	−0.001	0.992
	PLP intensity	−0.009	0.013	−0.065	0.456
	RLP intensity	−0.055	0.015	−0.279	<0.001

^a0, low; 1, high;

^b0, accidents or injuries; 1, other reasons or combinations; PLA, phantom limb awareness; PLP, phantom limb pain; RLP, residual limb pain.