Time period (number of children) | Median age in years N = 1, 356 |
---|---|
1 June 2006 - 31 May 2007 (N = 664) | 1.7 |
1 June 2007 - 31 May 2008 (N = 379) | 2.0 |
1 June 2008 - 31 May 2009 (N = 180) | 2.4 |
1 June 2009 - 31 May 2010 (N = 133) | 2.5 |
Test for temporal trend | < 0.0001 |