Comparative neurobehavioral study of a polybrominated biphenyl-exposed population in Michigan and a nonexposed group in Wisconsin.
An analysis of findings regarding the prevalence and time course of symptoms and the results of neurobehavioral testing among Michigan and Wisconsin dairy farmers, is reported. Reviewed are: (1) differences in the prevalence of neurological symptoms at the time of examination; (2) differences in the incidence and time course of symptoms for the period 1972--1976; (3) differences among populations and subgroups (sex and age) regarding performance test scores; (4) correlations between performance test scores and neurological symptoms; and (5) correlations between serum PBB levels as indicators of exposure and performance tests and neurological symptoms.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001713:Biphenyl Compounds / Q000506:poisoning*; D002648:Child; D003633:Dichlorodiphenyl Dichloroethylene / Q000097:blood; D004493:Education; D004781:Environmental Exposure; D005260:Female; D006306:Health Surveys; D006801:Humans; D008297:Male; D008824:Michigan; D008875:Middle Aged; D009422:Nervous System Diseases / Q000139:chemically induced*; D011075:Polybrominated Biphenyls / Q000097:blood / Q000506:poisoning*; D011581:Psychological Tests; D012737:Sex Factors; D013997:Time Factors; D014922:Wisconsin
D001713:Biphenyl Compounds; D011075:Polybrominated Biphenyls; D003633:Dichlorodiphenyl Dichloroethylene