Journal of Clinical Gastroenterology · 2010 · 95 citations · 26 references
In this IBS cohort, dysfunctional cognitions independently influence physical and mental QoL and symptom severity. Presence of possible anxiety and depression disorders resulted in higher symptoms, lower QoL, and higher CSFBD scores. The results point toward an important role of psychological factors, especially dysfunctional cognitions on QoL and symptom scores in IBS patients.
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The Hospital Anxiety and Depression Scale
A. S. Zigmond, R. P. Snaith · Acta Psychiatrica Scandinavica · 1983 · 45.5K citations
Neil K. Aaronson, Martín Müller, Peter Cohen et al. · Journal of Clinical Epidemiology · 1998 · 2.3K citations
Chronic Disease Populations, Chronic Disease Management, Health Outcome +11
Irritable bowel syndrome in the general population.
Roger Jones, S Lydeard · BMJ · 1992 · 638 citations · Full text