Alcohol consumption patterns and work-related injuries among Colorado farm residents.
BACKGROUND
Few studies have assessed the relationship between alcohol consumption patterns among farm populations and work-related injuries. The purpose of this study was to assess the role of alcohol consumption patterns on farmwork-related injuries.


METHODS
Prospective cohort study of Colorado farm residents, 1993 to 1995. Self-reported injuries, alcohol consumption, and demographics were assessed over 3 years. A stratified probability sample of farms was selected to include approximately 2.6% of Colorado farm residences with a farm operator living on the property. A total of 485 farms, including 872 individuals, were recruited in the initial cohort. In the second year, 746 individuals were re-interviewed, and in the third year, 653 of the original group participated.


RESULTS
Injuries during the study period were assessed in relationship to alcohol consumption. During the 3 years, 150 farm residents reported a total of 215 farmwork-related injuries. An increased risk of injury was associated with increased alcohol consumption. Compared to abstainers, farm residents who drank more frequently had higher farmwork injury incidence rates (3.09 and 3.35 injuries per 10,000 person-days of observation versus 1.94 injuries per 10,000). Farm residents who typically drank three or more drinks per day had a farmwork injury rate of 3.62 per 10,000 person-days (95% confidence interval [CI]=2.38-4.85). Farm residents who typically drank one to two drinks per day had a farmwork-related injury rate of 3.02 per 10,000 person-days (95% CI=2.44-3.60). In multivariate models, alcohol consumption frequency and quantity were significantly associated with farmwork-related injuries.


CONCLUSIONS
Alcohol consumption should be considered in studies of agricultural injuries.
Stallones
Lorann
L
Colorado State University, Department of Psychology, Fort Collins, Colorado 80523-1876, USA. lorann@colostate.edu
Xiang
Huiyun
H
D000062:Accidents, Occupational / Q000706:statistics & numerical data*; D000328:Adult; D000383:Agriculture; D000428:Alcohol Drinking / Q000009:adverse effects* / Q000453:epidemiology; D015331:Cohort Studies; D003120:Colorado / Q000453:epidemiology; D005260:Female; D006801:Humans; D008297:Male; D011795:Surveys and Questionnaires; D014947:Wounds and Injuries / Q000453:epidemiology / Q000209:etiology*