Delaware County Pertussis incidence per 100,000

Delaware County Pertussis incidence per 100,000

Delaware County Pertussis incidence per 100,000

  Crude Rate
Year Single Year 3-Year Average NYS exc. NYC
2004 29.6 17.7
2005 6.3* 26.1 5.9
2006 42.6 17.8 9.8
2007 4.3* 16.5 5.0
2008 2.2* 2.2* 4.1
2009 0.0* 0.7* 2.4
2010 0.0* 1.4* 6.4
2011 4.2* 12.6 8.3
2012 33.8 13.4 24.2
2013 2.1* 6.4

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

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