Table 5.
Standardized mortality ratios for outcomes of a priori interest among long-term workers (3 months or longer) by sex, NIOSH Capacitor Cohort, 1960–2008.a
| Underlying cause of deathb | Women (n = 8642) |
Men (n = 8576) |
||||
|---|---|---|---|---|---|---|
| OBS | SMRc | 95% CI | OBS | SMR | 95% CI | |
| All causes | 3155 | 0.97 | 0.94–1.01 | 3278 | 0.91 | 0.88–0.94 |
| All cancers | 983 | 1.06 | 1.00–1.13 | 924 | 0.97 | 0.90–1.03 |
| MN of stomach | 13 | 0.75 | 0.40–1.28 | 33 | 1.25 | 0.86–1.75 |
| MN of intestine except rectum | 102 | 1.23 | 1.00–1.49 | 73 | 0.92 | 0.72–1.16 |
| MN of rectum | 22 | 1.52 | 0.95–2.30 | 19 | 1.07 | 0.65–1.67 |
| MN of biliary passages, liver and gall bladder | 25 | 1.12 | 0.73–1.65 | 19 | 0.70 | 0.42–1.10 |
| MN of breast | 163 | 0.96 | 0.82–1.12 | 2 | 1.68 | 0.20–6.07 |
| MN of other and unspecified parts of uterus | 28 | 1.18 | 0.78–1.70 | |||
| MN of ovary, fallopian tube, and broad ligaments | 49 | 0.85 | 0.63–1.13 | |||
| MN of prostate | 78 | 1.07 | 0.85–1.34 | |||
| Melanoma | 12 | 1.11 | 0.57–1.94 | 29 | 1.59 | 1.06–2.28 |
| MN of brain and other parts of nervous system | 19 | 0.85 | 0.51–1.33 | 34 | 1.25 | 0.87–1.75 |
| MN of thyroid | 2 | 0.79 | 0.10–2.84 | 1 | 0.54 | 0.01–3.04 |
| Non-Hodgkin lymphoma | 37 | 1.07 | 0.75–1.48 | 32 | 0.84 | 0.58–1.19 |
| Multiple myeloma | 20 | 1.30 | 0.80–2.01 | 21 | 1.32 | 0.82–2.01 |
| Dementia and Alzheimer diseased | 62 | 0.96 | 0.73–1.23 | 22 | 0.82 | 0.51–1.24 |
| Amyotrophic lateral sclerosisd | 16 | 1.90 | 1.09–3.09 | 4 | 0.44 | 0.12–1.12 |
| Parkinson diseased | 16 | 1.12 | 0.64–1.81 | 26 | 1.45 | 0.94–2.12 |
Abbreviations: CI, confidence interval; OBS, observed deaths; MN, malignant neoplasm; SMR, standardized mortality ratio.
All results are for long-term workers (employed for 3 months or longer) and exclude workers who died (n = 58) or were lost to follow-up (n = 155) prior to the rate file begin date (1 January 1960).
For cause of death outcomes of a priori interest. Complete results available from the first author.
The SMR is the ratio of observed to expected (using United States underlying cause of death rates, 1960–2007) deaths; 95% CI was estimated based on the Poisson distribution.
Neurodegenerative outcomes based on US underlying cause of death rates, 1960–2007.