Table 5: Standard linear multiple regression analysis of demographic. work shift, and MMSS variables.

Coefficientsa
Model Unstandardized Coefficients Standardized Coefficients t Sig.
B Std. Error Beta
1 (Constant) 46.630 10.114 4.610 .000
Age -1.436 .329 -.431 -4.369 .000**
work experience in years 1.046 .388 .260 2.696 .007*
Marital status 1.865 1.885 .054 .990 .323
place of work 4.620 1.985 .131 2.328 .021*
working shift .057 1.112 .003 .052 .959
transportation -1.857 2.084 -.046 -.891 .374
WAI total score .730 .140 .284 5.213 .000**

Dependent Variable: total MMSS score ** Significant at the 0.01 level (2-tailed). * Significant at the 0.05 level (2-tailed).