Colorectal motility patterns and psychiatric traits in functional constipation and constipation-predominant irritable bowel syndrome: A study from China

Figure 1 Comparison of psychological symptom scores between constipation-predominant irritable bowel syndrome and functional constipation patients. A: Hamilton anxiety rating scale; B: Hamilton Depression Rating Scale-21. ^aP < 0.05 for comparison between the functional constipation and constipation-predominant irritable bowel syndrome groups. IBS-C: Constipation-predominant irritable bowel syndrome; FC: Functional constipation; GI: Gastrointestinal.