title: Ambient air pollution and cancer in California Seventh-day Adventists.
abstract: Cancer incidence and mortality in a cohort of 6,000 Seventh-day Adventist nonsmokers who were residents of California were monitored for a 6-y period, and relationships with long-term ambient concentrations of total suspended particulates (TSPs) and ozone (O3) were studied. Ambient concentrations were expressed as mean concentrations and exceedance frequencies, which are the number of hours during which concentrations exceeded specified cutoffs (e.g., federal and California air quality standards). Risk of malignant neoplasms in females increased concurrently with exceedance frequencies for all TSP cutoffs, except the lowest, and these increased risks were highly statistically significant. An increased risk of respiratory cancers was associated with only one cutoff of O3, and this result was of borderline significance. These results are presented in the context of setting standards for these two air pollutants.
authors.affiliation: Department of Public Health and Preventive Medicine, School of Medicine, Loma Linda University, California.
authors.forename: P K
authors.initials: PK
authors.lastname: Mills
authors.forename: D
authors.initials: D
authors.lastname: Abbey
authors.forename: W L
authors.initials: WL
authors.lastname: Beeson
authors.forename: F
authors.initials: F
authors.lastname: Petersen
mesh_terms: D000368:Aged; D000393:Air Pollutants / Q000009:adverse effects* / Q000032:analysis; D002140:California; D002835:Christianity; D004522:Educational Status; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009369:Neoplasms / Q000453:epidemiology* / Q000209:etiology / Q000401:mortality; D010126:Ozone / Q000009:adverse effects / Q000032:analysis; D011159:Population Surveillance; D012307:Risk Factors; D012737:Sex Factors; D012907:Smoking
chemical_list: D000393:Air Pollutants; D010126:Ozone