a decreasing trendp=0.07
There was a decreasing trend in all groups, especially for polymyxins (p=0.07), with the exception of aminoglycosides for which the trend was to increase, although they were less used in both periods.
There was a decreasing trend in all groups, especially for polymyxins (p=0.07), with the exception of aminoglycosides for which the trend was to increase, although they were less used in both periods.