GI calculator & Index

Aronchick scale

GI calculator & Index
Excellent Small volume of clear liquid or > 95% of the surface seen 1
Good Large volume of clear liquid covering 5-25% of the surface but > 90% seen 2
Fair Some semi-solid stool that could be suctioned or washed away but > 90% of surface seen 3
Poor Semi-solid stool that could not be suctioned or washed away and < 90% of surface seen 4
Inadequate Repeat preparation and colonoscopy needed 5

Aronchick scale, from Aronchick CA, et al. Gastrointest Endosc 2000;52:346-52..