RT Journal Article T1 Flare-Ups in Crohn’s Disease: Influence of Stress and the External Locus of Control A1 de Dios Duarte, María José A1 Arias, Andrés A1 Durantez Fernández, Carlos A1 Niño Martín, Virtudes A1 Olea, Elena A1 Barba Pérez, María Ángeles A1 Pérez Pérez, Lucía A1 Cárdaba García, Rosa M. A1 Barrón, Ana AB (1) Background: The aim of this study was to explore the role of perceived stress and the health locus of control in Crohn’s disease and their influence upon the development of flare-ups of this disease. (2) Methods: Stress and the external locus of control were evaluated in a sample of 64 Crohn’s patients (flare-up phase versus latency phase). The perceived stress scale (PSS-14) and the multidimensional health locus of control scale were the measurement instruments used. (3) Results: The results indicate that the patients have high stress levels during a flare-up (26.13; 27.44; 28.79; 29.67); high stress levels (28.07; 29.67; 27.44; 28.07) if they have a high external locus of control; and that the external locus of control and stress levels have a significant influence upon the existence of flare-ups in those patients with low external locus of control levels (χ2 = 11.127; df = 1: p < 0.001). (4) Conclusions: Actions aimed at reducing stress and external locus of control levels are necessary in Crohn’s disease. PB MPDI SN 1660-4601 YR 2022 FD 2022-10-12 LK https://hdl.handle.net/20.500.14352/72257 UL https://hdl.handle.net/20.500.14352/72257 LA eng DS Docta Complutense RD 4 abr 2025