highly significantp=0.001
The rate of choledochotomy fell sharply from 34.2% (77/225) to just 5.2% (4/76), a highly significant reduction (p=0.001), which is the primary outcome of this study.
The rate of choledochotomy fell sharply from 34.2% (77/225) to just 5.2% (4/76), a highly significant reduction (p=0.001), which is the primary outcome of this study.
Length of stay showed a numerical reduction following the introduction of lithotripsy (mean 2.16 vs 1.65 days), but again, this did not reach statistical significance (p=0.509).