Abstract 228 Table 2
1996
1999
2002
Trend
Cardiac infarct
215.7
220.8
169.2
χ
2
= 13.7; p<0.001
Stroke
107.1
100.5
90.8
χ
2
= 3.4; p = 0.06
Bleeding peptic ulcers
3.5
3.9
5.5
χ
2
= 1.239; p = 0.27