Niagara County Pertussis incidence per 100,000

Niagara County Pertussis incidence per 100,000

Niagara County Pertussis incidence per 100,000

  Crude Rate
Year Single Year 3-Year Average NYS exc. NYC
2005 1.4* 5.9
2006 6.5 3.2 9.8
2007 1.9* 3.3 5.0
2008 1.4* 1.9 4.1
2009 2.3* 2.0 2.4
2010 2.3* 3.1 6.4
2011 4.6 5.9 8.3
2012 10.7 5.3 24.2
2013 0.5* 6.1 6.4
2014 7.0 8.0

*: Fewer than 10 events in the numerator, therefore the rate is unstable

See technical notes for information about the indicators and data sources.