Bile excretion within 24 hours at each time point in each group
| Group | n | 0–2 hours | 2–4 hours | 4–6 hours | 6–8 hours | 8–10 hours | 10–12 hours | 12–24 hours |
| A | 20 | 1.78 | 1.63 | 1.25 | 1.89 | 1.75 | 0.85 | 0.54 |
| B | 20 | 1.64 | 1.42 | 1.17 | 1.68 | 1.54 | 0.73 | 0.38 |
| Control | 20 | 7.84 | 6.58 | 6.02 | 7.12 | 6.74 | 4.58 | 2.05 |
| P value | – | 0.005 | 0.001 | 0.005 | 0.004 | 0.010 | 0.003 | 0.012 |