Table 3: Pearson product-moment correlation coefficients of demographic variables with WAI total score, MMSS total score, and work shift.

Variable WAI Total Score MMJS Total Score Work Shift
Age -.370** -.307** -.309**
Work experience (yrs.) -.313** -.190** -.315**
Gender .043 -.060 -.082
Marital status -.141** -.061 -.166**
Degree level .028 .023 -.020
Work shift -.255** -.025 .264**
Work setting .070 .104 -.009
Transportation -.211** -.161** -.029
Living Place .054 -.087 .121*
Work ability 1 .347** .074
Job satisfaction .347** 1 -.002

** Correlation is significant at the 0.01 level (2-tailed). * Correlation is significant at the 0.05 level (2-tailed).