Table 1

Characterization of subjects taking statins or in comparator groups.

Drug Name
No. of cases
Age
Average Charlson Index
Average no. of hospital stays
Cases (%)






Mean
SD
Mean
SD
Mean
SD


CV
394 739
74.6
5.7
2.0
2.0
0.5
1.5
30.6
Warfarin
53 369
75.9
5.7
2.6
2.3
0.8
1.9
4.1
Atorvastatin
53 869
73.5
5.3
2.3
2.2
0.6
1.6
4.2
Fluvastatin
5 136
74.2
5.6
2.0
2.1
0.4
1.2
0.4
Lovastatin
54 052
74.8
5.6
2.1
2.1
0.4
1.4
4.2
Pravastatin
1 778
73.5
5.3
2.4
2.4
0.5
1.4
0.1
Simvastatin
727 128
74.5
5.6
2.0
2.0
0.4
1.3
56.4
Total
1 290 071
74.6
5.6
2.1
2.0
0.4
1.4
100.0

Column 1, medication group; column 2, the number of subjects ≥65 years who exhibited continuous use of statins for at least 7 months; columns 3 and 4, mean age and standard deviation (SD); columns 5 and 6, Charlson Index and SD; columns 7 and 8, hospitalization rate and SD; column 9, percentage of cases in each group.

Wolozin et al. BMC Medicine 2007 5:20   doi:10.1186/1741-7015-5-20