Table 2 The first and third quartile for total events per person by year used for the classification of cut points for low-, moderate- and high- users among patients aged 65+ in Ontario, Canada, 1998-2006
Year | First quartile | Third quartile |
|---|---|---|
1998 | 20 | 63 |
1999 | 20 | 63 |
2000 | 21 | 68 |
2001 | 22 | 70 |
2002 | 24 | 73 |
2003 | 24 | 76 |
2004 | 25 | 78 |
2005 | 26 | 80 |
2006 | 26 | 81 |