UR = Unstable Rate. Rates based on numerators less than or equal to 20 may be unstable and should be interpreted with caution.
* To protect an individual's privacy, hospitalizations and ED visit counts from 1 to 5 are suppressed if the underlying population is less than or equal to 100,000.
** Person-years is equal to the sum of the population for each year.
***Age-adjusted rates can only be calculated for "All ages combined".
Hospitalizations data do not include data from federal and sovereign hospitals (e.g. Veteran's Administration, Indian Health Service) or data on Minnesota residents seen in facilities outside of Minnesota and North Dakota. For more information, see About the Asthma Data.
UR = Unstable Rate. Rates based on numerators less than or equal to 20 may be unstable and should be interpreted with caution.
* To protect an individual's privacy, hospitalizations and ED visit counts from 1 to 5 are suppressed if the underlying population is less than or equal to 100,000.
** Person-years is equal to the sum of the population for each year.
***Age-adjusted rates can only be calculated for "All ages combined".
Emergency department data do not include data from federal and sovereign hospitals (e.g., Veteran's Administration, Indian Health Service) or data on Minnesota residents seen in facilities outside of Minnesota and North Dakota. For more information, see About the Asthma Data.