Clarifying the associations between anxiety, depression and fatigue following stroke.

Both psychological distress and fatigue are common post stroke. Although there is recognition that the phenomena are related, the nature of the relationship is unclear.Cross-sectional study of 98 independently functioning participants within 2 years of stroke. Significant relationships were observed between fatigue and general anxiety, health-related anxiety and stroke-specific anxiety (r range from .31 to .37). In the final regression model, depression, pain and stroke-specific anxiety were significant, accounting for 32 per cent of the variance in fatigue scores (p < .001). The findings provide insight into the importance of anxiety-related factors post stroke, their relevance to our understanding of post-stroke fatigue and their implications for post-stroke intervention.