title: An epidemiologic case-control study of central nervous system tumors in children and parental occupational exposures.
abstract: A population-based case-control study was conducted with 338 patients less than 15 years of age who were diagnosed with a primary tumor of the central nervous system from January 1968 through December 1977 in 53 contiguous New York counties. The study also included 676 controls who were selected from the birth certificate files of the New York State Department of Health. Parental occupational exposures at the time of each child's birth and at the time of tumor diagnosis were derived from maternal interviews. The current data set failed to show any consistent association between childhood central nervous system tumor risk and paternal occupational exposures to hydrocarbons or to electromagnetic fields, or employment in the aerospace industry or pulp and paper manufacturing. Findings for occupational exposures to ionizing radiation were also inconsistent. A positive association was observed between central nervous system tumor risk and paternal exposures to ionizing radiation based on industrial codes. Odds ratios ranged from 1.71 to 2.15. This association was not observed when paternal occupational titles were used to define exposure (range of odds ratios, 1.01-1.10). Maternal exposures to ionizing radiation were not related to risk regardless of the classification scheme used.
authors.affiliation: Division of Epidemiology, New York State Department of Health, Albany 12237.
authors.forename: P C
authors.initials: PC
authors.lastname: Nasca
authors.forename: M S
authors.initials: MS
authors.lastname: Baptiste
authors.forename: P A
authors.initials: PA
authors.lastname: MacCubbin
authors.forename: B B
authors.initials: BB
authors.lastname: Metzger
authors.forename: K
authors.initials: K
authors.lastname: Carlton
authors.forename: P
authors.initials: P
authors.lastname: Greenwald
authors.forename: V W
authors.initials: VW
authors.lastname: Armbrustmacher
authors.forename: K M
authors.initials: KM
authors.lastname: Earle
authors.forename: J
authors.initials: J
authors.lastname: Waldman
mesh_terms: D000293:Adolescent; D000328:Adult; D001932:Brain Neoplasms / Q000453:epidemiology / Q000209:etiology*; D002648:Child; D002675:Child, Preschool; D004522:Educational Status; D004781:Environmental Exposure; D004812:Epidemiologic Methods; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D009381:Neoplasms, Radiation-Induced / Q000453:epidemiology; D009518:New York; D010290:Parents; D012042:Registries