This team also identified subgroups of workers who were particularly susceptible to some of these effects because of genetic variations in metabolic and other pathways.
Ancillary analyses (i.e., incremental net-benefit regression analysis) will identify subgroups of workers (e.g., participants with and without impaired work functioning or mental health) who derive particular benefit from the intervention.
Epidemiological research may be useful to enhance the impact of occupational health surveillance through the periodic analysis of aggregated data in order to identify patterns of worker health that may be linked to work activities and practices [ 114, 121, 125].
Katz [ 38] developed a model of employee turnover whereby he identified that workers perceptions of the work environment varied according to their tenure.
Updating the water concentrations resulted in a decrease of 0.2 ppb in median serum concentration estimates, and the removal of newly identified DuPont workers resulted in a decrease of 0.3 ppb.
The researchers identified three groups of workers: engaged, disengaged, and actively disengaged.
Concern for take-home exposure is not new; two studies from the early 1900s identified severe poisonings of workers' families, including case histories from 1860 (Holt 1923; Oliver 1914).
