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. Author manuscript; available in PMC: 2020 Feb 1.
Published in final edited form as: Neurogastroenterol Motil. 2018 Dec 13;31(2):e13509. doi: 10.1111/nmo.13509

Figure 2. Mediation of Anxiety and Multiple Psychological Mediators on IBS Abdominal Pain by Somatization and Pain Catastrophizing.

Figure 2.

Denotes standardized coefficients (bootstrapping 95% confidence interval) between psychological factors and/or dependent variable. Statistical significance is defined as the confidence interval not containing 0.

Model is adjusted by the covariates of age, gender, and race/ethnicity.

The indirect effect of the mediators somatization and pain catastrophizing present: 0.18 (95% CI 0.09 – 0.28).

IBS, irritable bowel syndrome