Abstract 228 Table 1
1996
1999
2002
Trend
NSAIDs
10
9.3
13.3
Non specific
Aspirin
15.3
17.5
26.6
χ
2
= 8.24; p = 0.004
Other antithrombotics
3.5
7.8
12.1
χ
2
= 12.58; p = 0.0004
All bleeders
78.3
86.9
98.7
χ
2
= 6.1; p = 0.01