Previous epidemiological studies of drowning in the United States have dealt primarily with children. The epidemiology and prevention of drowning in adulthood may be very different. To test this general hypothesis, we analyzed the 293 drownings occurring among Sacramento County residents 20 years of age and above during 1974 to 1985. Swimmers, boaters, and motor vehicle occupants were most frequently represented. A history of seizure disorder was another contributing factor.
Important differences do exist in drowning epidemiology between children and adults.
Our results suggest that preventing drowning will be more problematic among adults than among children. The study was also used to test the sensitivity of two commonly used methods of case ascertainment for cases in Sacramento County. The sources and implications of these differences are discussed. UC Davis Health System is pleased to provide this information for general reference purposes only. It should not be considered as a substitute for professional medical advice.