Effectiveness of a Double Air-Cushioned Shoe Compared with Physiotherapy in the Treatment of Plantar Fasciitis

Table 3

Multiple regression analysis of effects of age, gender, and BMI on FFI scores.

	Unstandardized coefficients		Standardized coefficients		Sig.	Collinearity statistics
		Std. error	Beta			Tolerance	VIF
(Constant)	40.967	27.005		1.517	0.138
BMI	0.208	0.992	0.036	0.210	0.835	0.886	1.129
Age	-0.141	0.255	-0.095	-0.551	0.585	0.863	1.158
Sex	11.993	7.002	0.284	1.713	0.095	0.934	1.071

, .