Richmond County Pertussis incidence per 100,000

Richmond County Pertussis incidence per 100,000

Richmond County Pertussis incidence per 100,000

  Crude Rate
Year Single Year 3-Year Average New York City
2005 2.6 1.4
2006 1.0* 1.8 1.3
2007 1.7* 1.5 1.9
2008 1.8* 1.9 1.4
2009 2.2 1.6 1.2
2010 0.6* 8.2 1.3
2011 21.9 14.0 4.0
2012 19.5 14.4 4.3
2013 1.9* 7.8 1.7
2014 1.9* 1.4

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

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