Table 8

Odds ratios of having taken sick leave in the past year for selected exposure variables (n=968)

Took sick leave within past year
Exposure variablesOdds ratio95% CIAdjusted odds ratio95% CI
Adjusted odds ratios were obtained by logistic regression analysis with the covariates that were significantly related to the dependent variable. These were marital status, work section, work schedule, use chemicals in work process, smell chemicals, and poor ventilation.
Work section
    Wafer polishing3.021.78 to 5.132.491.44 to 4.32
    Semiconductor assembly
        Front of line
        Middle of line1.190.79 to 1.800.950.61 to 1.47
        End of line1.240.88 to 1.751.330.93 to 1.89
    Parts assembly2.371.23 to 4.592.231.12 to 4.45
Chemical hazards
    Use chemicals in work process1.531.18 to 1.981.060.67 to 1.67
    Smell chemicals (n=405)1.621.23 to 2.131.641.01 to 2.67
Exposed to/dissatisfied with conditions
    Temperature—too hot1.390.80 to 2.42
    Temperature—too cold0.970.69 to 1.36
    Noise1.170.89 to 1.54
    Poor lighting1.850.73 to 4.68
    Poor ventilation2.951.64 to 5.292.301.25 to 4.25