Figure 3. Assessment of residual gas. Thex-axis shows the three preparation groups. The y-axis shows the proportion of examinations in which the amount of residual gas was assessed as equal to or better than that in the reference patient (grey bar) or worse than the reference (black bar).
Figure 4. Assessment of residual faeces. Thex-axis shows the three preparation groups. The y-axis shows the proportion of examinations where the amount of residual faeces was assessed as equal to or better than that in the reference patient (grey bar) or worse than the reference (black bar).