Medicine

People with multiple health conditions show altered body awareness and attention

AI Insight

This study investigated the relationship between interoception (the ability to sense and interpret internal bodily signals) and multimorbidity in two Dutch survey populations. Using latent class analysis, researchers identified multimorbid subgroups characterized by older age, lower socioeconomic status, and multiple health problems. These multimorbid individuals showed lower interoceptive accuracy (reduced ability to correctly perceive bodily signals) but higher interoceptive attention (increased focus on bodily sensations) compared to healthier groups.


The findings suggest that people with multiple chronic conditions may struggle to accurately interpret their body's signals despite paying more attention to them, which could affect their ability to manage their health and engage in appropriate health behaviors. This highlights the need for healthcare approaches that address psychological and social factors alongside physical symptoms in multimorbid patients.


⚠️ Preprint – Noch nicht peer-reviewed

Dieser Artikel wurde noch nicht von unabhängigen Experten begutachtet. Die Ergebnisse sind vorläufig und sollten mit Vorsicht interpretiert werden.

Background Multimorbidity is increasingly prevalent, and associated with worse clinical and psychosocial burdens. Interoception, the brain’s ability to sense and interpret internal bodily signals, may contribute to multimorbidity, through its link with health behaviors, stress regulation, and mental health. This study examines whether self-reported interoceptive accuracy and attention is associated with multimorbidity, by identifying multimorbid subgroups and their interoceptive profiles. Methods Morbidity classes were identified through latent class analyses in two Dutch survey datasets, focusing on depression and alexithymia (DA-dataset; N = 671) and lifestyle factors (L-dataset; N = 1022). Linear regression analyses were used to assess interoceptive accuracy and attention (by the Interoceptive Accuracy Scale and Interoceptive Attention Scale respectively) among different subgroups. Results Multimorbid subgroups were characterized by older age, low socioeconomic position, and elevated physical, psychological, and behavioral problems. Multimorbid classes exhibited lower interoceptive accuracy (DA-dataset: B = -1.14, 95% CI = [-2.89, 0.62]; L-dataset: B = -2.36, 95% CI = [-3.83, -0.89]) and higher attention (DA-dataset: B = 3.62, 95% CI = [0.97, 6.27]; L-dataset: B = 1.07, 95% CI = [-1.42, 3.56]) compared to healthier classes. Conclusion Multimorbid populations demonstrated lower interoceptive accuracy and higher interoceptive attention. This highlights the psychosocial complexity of multimorbid populations which may impact their self-management and health behavior. These findings underscore the need to expand treatments to include psychosocial domains for multimorbid patients.

Source: Interoceptive accuracy and attention across multimorbidity classes: A latent class analysis