Table 5

Risk of lung cancer by histological subtype in male construction workers and female farmers

N
(cases)
Model 0*
OR (95% CI)
Model 1†
OR (95% CI)
Model 2‡
OR (95% CI)
Male construction workers
 Adenocarcinoma261.1 (0.8 to 2.0)1.1 (0.7 to 1.8)1.0 (0.6 to 1.6)
 Squamous cell carcinoma242.2 (1.4 to 2.3)2.0 (1.3 to 3.1)1.9 (1.2 to 3.0)
 Neuroendocrine tumours201.6 (1.0 to 2.6)1.4 (0.9 to 2.4)1.5 (0.8 to 2.5)
Female agriculture workers
 Adenocarcinoma93.4 (1.4 to 8.4)3.4 (1.4 to 8.4)3.8 (1.4 to 9.9)
 Squamous cell carcinoma43.9 (1.03 to 15.2)4.2 (1.1 to 16.3)4.3 (1.1 to 17.2)
 Neuroendocrine tumours0No casesNo casesNo cases
  • *Model 0 (M0) is adjusted for age categories (5-year categories) and residence (provinces).

  • †Model 1 (M1) is adjusted for M0 plus cigarette smoking status and intensity.

  • ‡Model 2 (M2) is adjusted for M1 plus opium consumption.

  • N, number.