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George S Kaprinis

Publications and source records attributed to George S Kaprinis.

5 recordsLinked to original sources
PubMed2006

Reliability and psychometric properties of the Greek translation of the State-Trait Anxiety Inventory form Y: preliminary data.

BACKGROUND: The State-Trait Anxiety Inventory form Y is a brief self-rating scale for the assessment of state and trait anxiety. The aim of the current preliminary study was to assess the psychometric properties of its Greek translation. MATERIALS AND METHODS: 121 healthy volunteers 27.22 +/- 10.61 years old, and 22 depressed patients 29.48 +/- 9.28 years old entered the study. In 20 of them the instrument was re-applied 1-2 days later. Translation and Back Translation was made. The clinical diagnosis was reached with the SCAN v.2.0 and the IPDE. The Symptoms Rating Scale for Depression and Anxiety (SRSDA) and the EPQ were applied for cross-validation purposes. The Statistical Analysis included the Pearson Correlation Coefficient and the calculation of Cronbach's alpha. RESULTS: The State score for healthy subjects was 34.30 +/- 10.79 and the Trait score was 36.07 +/- 10.47. The respected scores for the depressed patients were 56.22 +/- 8.86 and 53.83 +/- 10.87. Both State and Trait scores followed the normal distribution in control subjects. Cronbach's alpha was 0.93 for the State and 0.92 for the Trait subscale. The Pearson Correlation Coefficient between State and Trait subscales was 0.79. Both subscales correlated fairly with the anxiety subscale of the SRSDA. Test-retest reliability was excellent, with Pearson coefficient being between 0.75 and 0.98 for individual items and equal to 0.96 for State and 0.98 for Trait. CONCLUSION: The current study provided preliminary evidence concerning the reliability and the validity of the Greek translation of the STAI-form Y. Its properties are generally similar to those reported in the international literature, but further research is necessary.

Journal Article↗
PubMed2006

Personality disorders: new data versus old concepts.

PURPOSE OF REVIEW: The purpose of this paper is to review the most recent literature on personality disorders. RECENT FINDINGS: Recent data suggest that individual personality disorder criteria and full diagnosis may remit within 1-2 years. The same line of evidence disputes the separation of axis I and axis II disorders and suggests the presence of a continuum. Neuropsychological, neurobiological and genetic studies favor the presence of cognitive disorders and a non-specific mode of hereditability concerning all externalizing disorders. How to best treat personality disorders remains elusive. The most impressive news in the forensic field concerns the introduction of a new concept, dangerous and severe personality disorder by the UK government, for prevention and treatment purposes. SUMMARY: The most recent data do not adequately support a separate axis II. Future classification may need to move personality disorders to axis I, each under a suitable group of diseases and eliminate the very term 'personality' from the nomenclature, since it constitutes an empirically unsupported theoretical invasion in a system supposed to be 'atheoretical'.

Humans↗
PubMed2004

Psychophysiology and psychoacoustics of music: Perception of complex sound in normal subjects and psychiatric patients.

Perception of complex sound is a process carried out in everyday life situations and contributes in the way one perceives reality. Attempting to explain sound perception and how it affects human beings is complicated. Physics of simple sound can be described as a function of frequency, amplitude and phase. Psychology of sound, also termed psychoacoustics, has its own distinct elements of pitch, intensity and tibre. An interconnection exists between physics and psychology of hearing.Music being a complex sound contributes to communication and conveys information with semantic and emotional elements. These elements indicate the involvement of the central nervous system through processes of integration and interpretation together with peripheral auditory processing.Effects of sound and music in human psychology and physiology are complicated. Psychological influences of listening to different types of music are based on the different characteristics of basic musical sounds. Attempting to explain music perception can be simpler if music is broken down to its basic auditory signals. Perception of auditory signals is analyzed by the science of psychoacoustics. Differences in complex sound perception have been found between normal subjects and psychiatric patients and between different types of psychopathologies.

Journal Article↗
PubMedDate not supplied

Special characteristics affecting the neuropsychologic assessment of the elderly in Greece.

An important element in the diagnostic approach to psychogeriatric patients is the neuropsychologic assessment. Most instruments have been developed in the United States or the United Kingdom, but their appropriateness for culturally different populations is still an open question. Validation studies in Greece revealed certain difficulties both for the Mini-Mental State Examination and the Cambridge Cognitive Examination for the Elderly. These results were probably due to the functional illiteracy of elderly people in Greece, the coexistence of mood disorders, restricted access to news over past decades, and low levels of cooperation between the subject and the examiner The need for a more suitable diagnostic instrument for this kind of population led to the development of the Epidemiological Dementia Index. Data from developing countries support the possibility that research results from Europe and the United States are not directly applicable to the whole world; thus, the need for data from non-English speaking countries is evergrowing. Our understanding of psychogeriatric disorders in the developing world is like an iceberg: The larger portion is hidden because of the lack of relevant data.

Aged↗