Table 3 Standardized incidence ratios (SIR) for lung cancer by sex and units for employment at least 10 years.
Male | Female | |||||
|---|---|---|---|---|---|---|
Unit | Obs | SIR | 95% CI | Obs | SIR | 95% CI |
Cotton textile production | 6 | 0.62 | 0.23–1.34 | 3 | 1.96 | 0.40–5.73 |
Cotton textile finishing | 0 | - | 0.00–0.88 | 1 | 1.22 | 0.25–5.56 |
Maintenance | 19 | 1.33 | 0.80–2.08 | 0 | - | - |
Total | 25 | 0.89 | 0.57–1.31 | 4 | 1.27 | 0.34–3.24 |