Ethnic differences in the prevalence of nonmalignant respiratory disease among uranium miners

• Published in: American journal of public health (1971) Vol. 87; no. 5; pp. 833 - 838
• Main Authors: Mapel, D W, Coultas, D B, James, D S, Hunt, W C, Stidley, C A, Gilliland, F D
• Format: Journal Article
• Language: English
• Published: Washington, DC Am Public Health Assoc 01.05.1997; American Public Health Association
• Subjects: Biological and medical sciences; Chemical and industrial products toxicology. Toxic occupational diseases; Colorado - epidemiology; Epidemiology; Ethnic differences; European Continental Ancestry Group - statistics & numerical data; Forced Expiratory Volume; Hispanic Americans - statistics & numerical data; Humans; Indians, North American - statistics & numerical data; Inorganic dusts (pneumoconiosises) and organic dusts (byssinosis etc.); Linear Models; Logistic Models; Medical sciences; Mining - statistics & numerical data; New Mexico - epidemiology; Occupational Diseases - ethnology; Occupational Diseases - etiology; Occupational Diseases - physiopathology; Prevalence; Respiratory diseases; Respiratory Tract Diseases - ethnology; Respiratory Tract Diseases - etiology; Respiratory Tract Diseases - physiopathology; Smoking - adverse effects; Southwestern United States - epidemiology; Southwestern USA; Toxicology; Uranium; Uranium mining; Workers' Compensation - standards; United States; North America; America; New Mexico; Colorado; Southwestern United States; Human; Prevalence; Uranium; Respiratory disease; Toxicity; Risk factor; Minor; Epidemiology; Ethnic group; Comparative study; Occupational medicine; Public health
• ISSN: 0090-0036; 1541-0048
• DOI: 10.2105/AJPH.87.5.833

This study (1) investigates the relationship of nonmalignant respiratory disease to underground uranium mining and to cigarette smoking in Native American, Hispanic, and non-Hispanic White miners in the Southwest and (2) evaluates the criteria for compensation of ethnic minorities. Risk for mining-related lung disease was analyzed by stratified analysis, multiple linear regression, and logistic regression with data on 1359 miners. Uranium mining is more strongly associated with obstructive lung disease and radiographic pnuemoconiosis in Native Americans than in Hispanics and non-Hispanic Whites. Obstructive lung disease in Hispanic and non-Hispanic White miners is mostly related to cigarette smoking. Current compensation criteria excluded 24% of Native Americans who, by ethnic-specific standards, had restrictive lung disease and 4.8% who had obstructive lung disease. Native Americans have the highest prevalence of radiographic pneumoconiosis, but are less likely to meet spirometry criteria for compensation. Native American miners have more nonmalignant respiratory disease from underground uranium mining, and less disease from smoking, than the other groups, but are less likely to receive compensation for mining-related disease.