Polychlorinated biphenyls: Influence on birthweight and gestation

P.R. Taylor, C.E. Lawrence, H.L. Hwang and A.S. Paulson

American Journal of Public Health, 1984, vol. 74, issue 10, 1153-1154

Abstract: Fifty-one infants born to women employed at two capacitor manufacturing facilities with a history of high exposure to polychlorinated biphenyls (PCBs) had a mean birthweight of 153 grams less than that of 337 infants born to women who had worked in low-exposure areas (90 per cent confidence interval, -286 to -20 g); mean gestational age was 6.6 days shorter in the high-exposure infants (90 per cent CI, -10.3 to -2.9 days). After adjusting for gestational age, the difference in birthweight was markedly reduced, indicating that the observed reduction in birthweight was due mainly to shortening of gestational age in the high-exposure group.

Date: 1984
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Persistent link: https://EconPapers.repec.org/RePEc:aph:ajpbhl:1984:74:10:1153-1154_9

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