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Query: UMLS:C0026837 (muscle rigidity)
 1,077 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Fanaticism and extremism are increasingly recognized as seminal to psychopathology and distress, especially considering the increase in political unrest and violence over the last decade. In the psychopathological literature, however, the cognitive style associated with extremism and overgeneralization has long been recognized as a risk factor for emotional distress, leading to both externalizing behavior (e.g. aggression) and internalizing pathology (e.g. depression). Despite its recognized importance, however, virtually no standardized measures of this cognitive style exist. Since direct inquiry about a respondent's Cognitive Rigidity, is likely to be biased, a text-analytical measure of extremism in spontaneous autobiographical narratives is proposed. In contrast to self-reports, naturally occurring speech often suggests cognitive proclivities towards overgeneralization, overconfidence or extremization. In this study, spoken autobiographical narratives were elicited from 483 participants, and contrasted with extensive mental health information using a hierarchical concordanced-keyword technique. The resulting corpus-based dictionary is context-sensitive, and exhibits significant correlations with measures of negative emotionality, with minimal association with response bias measures.
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PMID:Construction and preliminary validation of a dictionary for cognitive rigidity: linguistic markers of overconfidence and overgeneralization and their concomitant psychological distress. 2212 Jan 41

Researchers have suggested that the link between personality traits and Attention-Deficit/Hyperactivity Disorder (ADHD) could be a crucial factor in understanding the disorder's diatheses. The aim of our study was to contribute to research on personality differences (based on fine motor precision - a novel approach) in children with and without ADHD symptoms. The Children Sustained Attention Task (CSAT) and Proprioceptive Diagnostics of Temperament and Character (DP-TC) were administered to children with an ADHD diagnosis and age-matched controls. Correlational and ANOVA analyses were performed to see the association between the results of both tests and the groups' performance. Correlational analysis suggests significant relationships between some personality dimensions (DP-TC) and correct detection in a sustained attention task (CSAT). Statistically significant differences were found between the groups on the personality dimensions (DP-TC), with the following characteristics for ADHD children: (a) temperamental tendency to pessimism; (b) high temperamental excitability; (c) high Emotionality, and (d) Behavioral Rigidity (meaning also less adaptation to changes in the environment, in temperament and character). Correct detection in the sustained attention test was significantly correlated with reaction time and the personality variables Style of Attention and Irritability. The results also showed high proprioceptive Emotionality and lack of emotional control in children with ADHD. This is an exploratory study, investigating for the first time the differences in personality (based on fine motor precision) and the relation of personality traits to scores in sustained attention for children with and without ADHD.
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PMID:Proprioceptive Indicators of Personality and Individual Differences in Behavior in Children With ADHD. 3053 54