Brief Article
Copyright ©2011 Baishideng Publishing Group Co.
World J Gastroenterol. Dec 14, 2011; 17(46): 5089-5096
Published online Dec 14, 2011. doi: 10.3748/wjg.v17.i46.5089
Figure 1
Figure 1 Irritable bowel syndrome latent severity in each patient, with 95% CI (top) and sleep disturbances latent severity in each patient, with 95% CI (bottom). Error bars indicate CI. ID indicates the label of each patient. IBS: Irritable bowel syndrome. CI: Confidence Interval.
Figure 2
Figure 2 Scatter plot of the global Pittsburgh Sleep Quality Index score vs the global irritable bowel syndrome-Symptom Severity Score (left panel), and of sleep disturbances and irritable bowel syndrome latent severities (dots) (right panel). The grey lines indicate the 95% CI. CI: Confidence interval.