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Table 9 Analysis of additive interactions between occupational hazards on HUA in steelworkers

From: Influence of occupational exposure on hyperuricemia in steelworkers: a nested case–control study

Variable

RERI (95% CI)

AP (95% CI)

SI (95% CI)

Shift worka × heat exposure

-0.170(-0.192–1.152)

-0.061(-0.533–0.410)

0.912(0.467–1.783)

Shift worka × dust exposure

-0.464(-2.122–1.194)

-0.170(-0.773–0.432)

0.788(0.372–1.670)

Heat exposure × dust exposure

1.464(0.677–2.251)

0.558 (0.362–0.754)

10.250(0.394–266.490)

  1. aDichotomous variables were used for the analysis. Ever shifts and current shifts were combined as shifts. The shift work was divided into never-shifts and shifts