Table 3 Mortality Rate Ratios (MRRs) by job category (reference White collars) and residential classification (reference Commuters)
From: Mortality and morbidity study of petrochemical employees in a polluted site
Cause of deatha | ICD - 9 | Observed | MRRbby job category (90% CI) Reference White collars | MRRbby residential classification (90% CI) Reference Commuters | |
|---|---|---|---|---|---|
Both c | Blue collars | Residents in Gela | |||
All causes | 000-999 | 563 | 0.89 (0.68-1.18) | 1.26 (1.01-1.56) | 0.89 (0.78-1.03) |
Malignant neoplasms | 140-208 | 177 | 1.49 (0.94-2.36) | 1.77 (1.19-2.63) | 1.04 (0.81-1.33) |
Digestive organs, and peritoneum | 150-159 | 58 | 1.38 (0.57-3.31) | 2.38 (1.15-4.91) | 0.72 (0.46-1.14) |
Colon, rectum, rectosigmoid junction, and anus | 153-154 | 18 | 1.66 (0.23-11.8) | 3.54 (0.68-18.39) | 0.39 (0.15-1.0) |
Liver primary | 155 | 12 | 1.18 (0.32-4.36) | 0.50 (0.16-1.64) | 1.03 (0.39-2.7) |
Respiratory and intrathoracic organs | 160-165 | 63 | 1.66 (0.77-3.56) | 1.71 (0.87-3.35) | 1.86 (1.22-2.83) |
Trachea bronchus and lung | 162 | 54 | 1.94 (0.78-4.85) | 2.11 (0.96-4.63) | 1.71 (1.09-2.69) |
Genitourinary organs | 179-189 | 18 | 1.33 (0.38-4.07) | 1.51 (0.51-4.46) | 0.16 (0.05-0.56) |
Lymphatic and hematopoietic tissue | 200-208 | 15 | 1.91 (0.45-8.01) | 1.45 (0.39-5.37) | 1.6 (0.68-3.76) |
Diseases of the circulatory system | 390-459 | 146 | 0.91 (0.53-1.56) | 1.25 (0.81-1.93) | 0.95 (0.72-1.25) |
Diseases of the respiratory system | 460-519 | 28 | 0.47 (0.72-3.05) | 2.45 (0.84-7.15) | 0.81 (0.43-1.54) |
COPD | 490-496 | 22 | 0.56 (0.09-3.59) | 1.99 (0.59-6.73) | 0.58 (0.27-1.25) |
Diseases of the digestive system | 520-579 | 35 | 1.02 (0.4-2.58) | 0.9 (0.42-1.9) | 0.54 (0.29-1.01) |