Table 5 Comparison of the activated regions of interest (ROIs) in irritable bowel syndrome (IBS) subgroups at different degrees of rectal balloon distention
From: Magnetic resonance imaging analysis of brain function in patients with irritable bowel syndrome
Stimulus | 40 ml VS 80 ml | 40 ml VS 120 ml | 80 ml VS 120 ml | |
|---|---|---|---|---|
Male patients with IBS | P value | 0.127 | 0.075 | 0.77 |
95% CI | −0.151–1.153 | −0.061–-1.175 | −0.335–0.447 | |
Female patients with IBS | P value | – | 0.264 | – |
95% CI | – | −0.287–0.263 | – | |
HADS-A or HADS-D ≥9 points | P value | 0.315 | 0.498 | 0.925 |
95% CI | −0.234–0.697 | −0.420–0.840 | −0.487–0.444 | |
HADS-A or HADS-D <9 points | P value | 0.735 | 0.012 | 0.040 |
95% CI | −0.363–0.510 | −0.612–0.080 | −0.819–0.020 | |
IBS duration ≥5 years | P value | 0.075 | 0.249 | 0.263 |
95% CI | −0.498–0.063 | – | – | |
IBS duration <5 years | P value | – | 0.362 | – |
95% CI | – | −0.828–0.623 | – |