Andy
Retired committee member
BPS crew in shock "ill people pay attention to their symptoms, while healthy people don't pay attention to symptoms they don't have" insight.
Sci hub, not available at time of posting
@dave30th , one for you I reckon.
Paywall, https://journals.lww.com/psychosoma...cessing_and_interpretative_bias_in.98525.aspxObjective
Altered attentional processing (automatically attending to negative or illness-relevant information) and interpretative biases (interpreting ambiguous information as negative or illness-relevant) may be mechanistically involved in functional neurological disorder (FND). Common mechanisms between FND and chronic fatigue syndrome (CFS) have been proposed but not compared experimentally.
Methods
We compared cognitive task performance of FND, CFS and healthy control (HC) groups. Tasks assessed attentional bias towards illness-relevant stimuli (visual probe task), attentional control (attention network task) and somatic interpretations (interpretative bias task), alongside self-reported depression, anxiety, fatigue and general health.
Results
Thirty-seven participants diagnosed with FND, 52 participants diagnosed with CFS and 51 HC participants were included. Whilst participants with CFS showed attentional bias for illness-relevant stimuli relative to HC (t = -3.13 p = 0.002, d = 0.624), individuals with FND did not (t = -1.59, p = 0.118, d = 0.379). Both FND (t = 3.08, p = 0.003, d = 0.759) and CFS (t = 2.74, p = 0.007, d = 0.548) groups displayed worse attentional control than HC. Similarly, FND (t = 3.63, p < 0.001, d = 0.801) and CFS groups (t = 4.58, p < 0.001, d = 0.909) showed more somatic interpretative bias than HC.
Conclusions
Similar attentional control deficits and somatic interpretative bias in individuals with FND and CFS support potential shared mechanisms underlying symptoms. Interpretative bias towards somatic and illness-relevant stimuli in functional disorders may prove a therapeutic target.
Sci hub, not available at time of posting
@dave30th , one for you I reckon.