Impact of Perceived Stress, Locus of Control, and Self-Efficacy on Allergic Contact Dermatitis

Strategic Insights -

A recent study conducted in Spain has shed light on the complex relationship between psychosocial factors and the progression of allergic contact dermatitis (ACD). Researchers from the Instituto Biosanitario de Granada and other institutions found that patients with ACD exhibit higher levels of perceived stress, as well as lower self-efficacy and locus of control, compared to healthy individuals. These findings suggest that psychosocial factors may significantly influence the management and outcomes of ACD.

Key Takeaways:

  • The study included 225 adults with ACD and 225 healthy controls, with a mean age of 38.4 years and 60.4% of participants being female. [1]
  • ACD patients reported higher levels of perceived stress (M = 39.36) compared to healthy controls (M = 24.74), with significant differences observed in the subscales of stress-related emotions and stress-related behaviors. [1]
  • Patients with ACD demonstrated lower levels of self-efficacy (M = 17.14) and locus of control (M = 34.65) compared to healthy controls (M = 25.19 for self-efficacy and M = 46.19 for locus of control). [1]
  • The study found significant correlations between perceived stress and disease severity, as well as between self-efficacy and overall quality of life. [1]
  • The research concluded that longitudinal studies are essential to establish causal relationships between psychosocial factors and ACD outcomes, and to evaluate the long-term benefits of tailored psychological support. [1]
  • The study's findings have implications for the development of more effective management strategies for ACD, including the integration of psychological support and self-care techniques. [1]

Statistics:

  • Mean age of participants: 38.4 years
  • Female participants: 60.4%
  • Mean perceived stress score for ACD patients: 39.36
  • Mean perceived stress score for healthy controls: 24.74
  • Mean self-efficacy score for ACD patients: 17.14
  • Mean self-efficacy score for healthy controls: 25.19
  • Mean locus of control score for ACD patients: 34.65
  • Mean locus of control score for healthy controls: 46.19

Sources:

[1] Prados-Carmona A, Navarro-Trivino FJ, Ruiz-Villaverde R, Peralta-Ramirez MI. Impact of Perceived Stress, Locus of Control, and Self-Efficacy on Allergic Contact Dermatitis. Healthcare. 2025;13(19):2498.