Do they make these sounds to hurt me? The mediating role of emotion regulation, anxiety and hostile attributions in the relationship between misophonia and paranoia-like thoughts.

Misophonia is a complex syndrome in which selective auditory stimuli, such as sounds of breathing, sniffing or eating, trigger an intense, negative emotional response. Previous studies have shown that the symptoms of misophonia coexist with a number of mental disorders, such as OCD, depression and anxiety. However, still little is known about other mental states that may be present in this context. A total of 312 people from the non-clinical sample participated in an online correlational study, which aimed at investigating whether there is a significant association between misophonia symptoms and paranoia-like thoughts, as well as to examine what factors might underlie this potential relationship. The results revealed that misophonia positively correlates with paranoia-like thoughts. A serial mediation analysis showed that difficulties in regulating emotions, anxiety and hostile attributions are significant mediators in the relationship between misophonia and paranoia-like thoughts. Importantly, these mediators, above all, form a potential coherent explanatory mechanism underlying this association. Hence, our results highlight the important role of socio-cognitive factors in the conceptualization of misophonia and its relation to paranoia-like thoughts.

Bridging the gap between body image and paranoia-like thoughts.

A feeling of vulnerability is believed to be one of the foundations upon which paranoia is built. Factors that may increase vulnerability include negative affective states, low self-esteem and high social rejection sensitivity. Body image, which is one aspect of the overall self-esteem, has recently been shown to be associated with paranoia. However, little is known about factors underlying this association. In this online study conducted on a non-clinical sample (n = 539, 65.5% of female), self-report data assessing paranoia-like thoughts, body image, self-esteem, negative emotions, rejection sensitivity as well as various attitudes and beliefs related to body appearance were collected. The results revealed a significant serial mediation effect of negative emotions, self-esteem and rejection sensitivity in the relationship between body image and paranoia-like thoughts. Parallel mediation analysis showed an effect of social criticism as the only one of four studied groups of beliefs related to body appearance in the relationship between paranoia-like thoughts and body image. Moreover, paranoia-like thoughts were increased in people who were not satisfied with their body, both as a result of feeling too thin and overweight. To conclude, body image is an important factor related to paranoia-like thoughts, through its association with increased vulnerability and negative general self-view. The findings highlight the importance of negative emotions, low self-esteem and high rejection sensitivity, as well as the role of critical comments and lack of perceived acceptance as potential (socially-focused) mechanisms paving the way from negative body image to paranoia-like thoughts.

The mediating effect of negative emotions on the relationship between subjective sleep quality and paranoia-like thoughts.

Sleep quality has been found to play an important role in paranoia-like thoughts both in clinical and non-clinical populations. Previous studies have shown that the presence of negative emotional states can mediate the link between sleep and paranoia, however, their role in the linkage is still not entirely clear. Hence, our study aimed to investigate further the mediating effect of negative emotions on the relationship between sleep quality and paranoia-like thoughts on a relatively large Polish sample drawn from the general population. We collected questionnaire data assessing paranoia-like thoughts, sleep quality and quantity, and negative affect from 604 Polish adults. We performed the correlation analysis and examined the mediating role of negative emotions in the relationship between sleep quality and paranoia. The results revealed significant moderate relationships between sleep quality and paranoia-like thoughts, negative emotions and paranoia-like thoughts, as well as between negative emotions and sleep quality. A mediation model for the relationship between sleep quality and paranoia-like thoughts revealed a complementary mediation by negative affect. The findings contribute to understanding the interrelatedness between sleep quality, negative emotions, and paranoia-like thoughts, as well as emphasize the importance of negative affect in the relationship between sleep and paranoia. Future research is needed to determine other factors that contribute to understanding the linkage as well as to determine the cause and effect.