Table 3. Multivariate Analysis of Factors Affecting Total Score SALSA.

	Unstandardized coefficients (B)	Standardized coefficients (β)	CI 95%	p value*
WHO Disability grading for feet	4.86	0.31	3.09–6.64	<0.001	<0.001
Occupational Status	3.09	0.21	1.49–4.69	<0.001
WHO Disability grading for eyes	3.44	0.19	1.48–5.39	0.001
Age	0.15	0.16	0.05–0.26	0.004

^*Linear regression model, significancy p value <0.05