Assessment of Load Manual Lifting among Shelf-Stoking Workers in Chain Stores: A Cross-Sectional Study

Table 5

Linear regression model indicating factors with an influence on variable lifting index (VLI) (n = 101).

Model	R	B	SE^†	Beta	T^††	Sig.	Adjusted R square
Gender	0.214	0.375	0.176	0.206	2.136	0.035	0.069
Lower back symptoms during 7 days prior the study	0.297	−0.480	0.225	−0.206	−2.133	0.035

Coefficient of determination. Unstandardized beta coefficient. ^†Standard error. ^††T-distribution.