Table 4 Percentage of UTB drugs prescribed relative to the active population versus retired persons in the study center and the control center. RRR= relative risk reduction.
Adjusted UTB | Year 2000 | Year 2001 | Variation 2001 – 2000 | RRR | Difference in RRR (Total effect) |
|---|---|---|---|---|---|
Studied BZH | 8.84% | 7.97% | -0.87% | -9.84% | -15.31% |
Control | 5.85% | 6.17% | 0.32% | 5.47% |