Dynamic psychological vulnerability and adaptation in rheumatoid arthritis: Trajectories, predictors, and interventions

Figure 1 Psychological vulnerability trajectories in rheumatoid arthritis patients: A 5-year longitudinal study. This graph illustrates three distinct psychological vulnerability patterns in rheumatoid arthritis patients over five years post-diagnosis, showing persistently high vulnerability (25%), fluctuating improvement (30%), and persistently low vulnerability (45%) trajectories as measured by Patient Health Questionnaire 9 scores. The visualization identifies the initial 3-6 months as a critical adaptation period and highlights three key predictors of poor psychological outcomes: Poor early treatment response, high baseline pain intensity, and low social support, with a prediction accuracy of 76.8%. PHQ-9: Patient Health Questionnaire 9; OR: Odds ratio; AUC: Area under the curve.