1,720,977 research outputs found
Psychopathology and clinical features in an Italian sample of patients with myofascial and temporomandibular joint pain: preliminary data.
No full textOBJECTIVE:
Aim of this study was to provide data on the relationships between psychopathological variables and temporomandibular disorders (TMD). Sixty-three TMD patients were investigated using clinical and anamnestical psychiatric informations and psychopathological measures.
METHODS:
Three groups of TMD patients were recruited according to the Research Diagnostic Criteria for TMD guidelines: a group of patients presenting myofascial pain alone (RDC/TMD axis I group I), a group with temporomandibular joint (TMJ) pain alone (RDC/TMD axis I group IIIa, IIIb), and a group presenting both myofascial and TMJ pain. Two secondary groups were identified on the basis of the presence/absence of myofascial pain. The study design provided a psychiatric interview and psychometric assessment including the Symptom Check List-90-Revised (SCL-90-R), the Hamilton Depression Rating Scale (HDRS), and the Hamilton Anxiety Rating Scale (HARS).
RESULTS:
--Psychiatric evaluation: Myofascial pain patients had higher scores for personal psychiatric history and a history of more frequent psychotropic drug use. --HDRS and HARS: The sample presented scores indicating mild depressive symptoms and moderate anxiety symptoms. --SCL-90-R: The global sample showed acute levels of psychological distress as measured by the GSI score (Global Severity Index). Myofascial pain patients scored higher than TMJ pain patients in the GSI (p = .028), PAR (paranoia; p = .015), PSY (psychoticism; p = .032), and HOS (hostility; p = .034) subscales.
CONCLUSIONS:
TMD patients showed elevated levels of depression, somatization, and anxiety. These characteristics did not differ significantly between patients with myofascial or TMJ pain. Other specific psychopathological dimensions, detected with SCL-90-R, appeared to be closely associated to the myofascial component
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Poliposi adenomatosa familiare e tumore dermoide
No full textPoliposi adenomatosa familiare e tumore dermoid
Variations on the Author
Full text link“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Full text linkWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
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