For occupational comparisons, after normality and equal variance tests passed criteria, parametric t tests were performed in Sigmaplot (Systat Software Inc., San Jose, CA) with an assumed alpha value of 0.05.
But the inter-occupational comparisons would also have to be interpreted cautiously, since it's likely that the association between SAT/ACT scores and future productivity varies by job.
Although this may reflect a discrepancy in injury rates in the Thai and Vietnamese populations, the results also highlight the difficulties in occupational injury comparisons between countries.
This evidence derives from studies of lung cancer trends, studies of occupational groups, comparisons of urban and rural populations, and case-control and cohort studies using diverse exposure metrics.
However, persistent barriers Blacks and Latinos face cause huge differences in their employment rates, earnings, and occupational concentration in comparison to whites, even as demographic changes assure that workers with the skills necessary for businesses to grow are increasing likely to be black and brown.
To our knowledge, no other study has taken into account the effects of later life measures of SEP, such as occupational position, making comparison with other studies difficult.
The protocol has been used in several occupational settings, and comparisons concerning the proportion of affected individuals with musculoskeletal symptoms and diagnoses in different occupational groups have been made in epidemiological studies (Nordander et al. 2009).
Bulgarians were often unemployed in Bulgaria, implying that for those with a job in the Netherlands we cannot make a comparison in occupational status.
The ultimate objective of the paper is to provide a detailed comparison of occupational health assessment methods, which will benefit especially the industries to identify the method suitable for their assessment needs.
For the within DOT-category comparison, two occupational groups from the same DOT-category that showed the largest difference in mean UEWD scores were selected.
