José Olivares

Psychometric Properties of the Social Phobia and Anxiety Inventory, the Social Anxiety Scale for Adolescents, the Fear of Negative Evaluation Scale, and the Social Avoidance and Distress Scale in an Adolescent Spanish-Speaking Sample

The relationship among several social anxiety measures and a semistructured interview in an adolescent Spanish-speaking sample is examined. Construct validity and test-retest reliability were tested. A principal axis factor analysis was also explored. Results revealed good construct validity and alpha coefficients for the assessment instruments such as the Social Phobia and Anxiety Inventory (SPAI), the Social Anxiety Scale for Adolescents (SAS-A), the Fear of Negative Evaluation Scale (FNES) and the Social Avoidance Distress Scale (SADS). Among these, data strongly support the validity of the Social Phobia and Difference measures of the SPAI and Total SAS-A score as assessment measures in the adolescent population even in non-American cultures and languages. Furthermore, results appear to support the presence of a single higher-order dimension, “social anxiety,” as measured by the instruments used in this study.

The Social Phobia Scale and the Social Interaction Anxiety Scale: Factor Structure and Reliability in a Spanish-Speaking Population

The factor structure of the Social Interaction Anxiety Scale (SIAS) and the Social Phobia Scale (SPS) was evaluated in a Spanish university student sample. The objective of this study was to examine whether these scales are reliable measures in other languages and/or cultures. High levels of internal consistency were found. The results from the factor analyses replicated the structure proposed by the original authors and revealed that both scales are unidimensional and appear to measure different aspects of the social anxiety construct. Further, as in previous studies, gender differences were found on the SPS but not on the SIAS. Results support the psychometric properties of both the SIAS and the SPS in the assessment of Spanish-speaking samples.

Brief Form of the Social Phobia and Anxiety Inventory (SPAI-B) for Adolescents

Although social phobia is one of the most common mental disorders in adolescents, there are few reliable and valid assessment instruments for this age group. This study examined the factor structure and psychometric properties of a brief version of the Social Phobia and Anxiety Inventory (SPAI; Turner, Beidel, Dancu, & Stanley, 1989) in a sample of adolescents. Although the original 45-item SPAI has excellent psychometric properties, its utility is limited by its length. We developed and piloted a brief, 16-item version of the SPAI that has good psychometric properties, assesses cognitive, behavioral, and somatic symptoms, consistent with the original scale, which may be particularly useful as a screening measure. Limitations and suggestions for future research are discussed.

Psychometric Properties of the Social Phobia and Anxiety Inventory for Children in a Spanish Sample

The objectives of the present study were to adapt and analyze the factor structure, reliability, and validity of the Social Phobia and Anxiety Inventory for Children (SPAI-C; Beidel, Turner, & Morris, 1995) in a Spanish population. The SPAI-C was applied to a sample of 1588 children and adolescents with ages ranging from 10 to 17 years. The confirmatory factor analysis (CFA) showed a four-factor structure: Public performance, Assertiveness, Fear and avoidance/escape in social encounters, and Cognitive and psychophysiological interferences. Internal consistency was high (.90) and test-retest reliability was moderate (.56). Significant differences were found in the variables sex and age, although the effect size was small in both variables and their interaction. Overall, the increase of the age value was inversely proportional to that of social anxiety measured with the SPAI-C; in participants of the same age, values were higher for girls than for boys. Results suggest that the Social Phobia and Anxiety Inventory For Children is a valid and reliable instrument to assess social anxiety in Spanish children and adolescents.

Efectos diferenciales de las técnicas de autocontrol en problemas clínicos y de salud en España : una revisión meta-analítica

En este trabajo se presentan los resultados de un estudio meta-analitico sobre los efectos de los programas de autocontrol en problemas clinicos y de salud. Se localizaron un total de 21 estudios p...

The contribution of the therapist's competence in the treatment of adolescents with generalized social phobia

BACKGROUND The purpose of this study was to explore which of the outcomes attained by the application of the psychological program Intervención en Adolescentes con Fobia Social (Intervention in Adolescents with Social Phobia) can be attributed to the therapists competence. METHOD The experimental study consists of three conditions: Waiting list control, Group treated by expert psychologists, and Group treated by inexperienced psychologists, with a sample of 110 Spanish adolescents whose mean age was 15.42 years (SD = 0.97, range: 14-18). All participants met the criteria for diagnosis of Generalized Social Phobia) and most of them were female (65.45%). RESULTS (i) The effect size attributable to the therapist was low compared to the effect size associated with the manual-based treatment program in the dependent variables measured, and (ii) Expert therapists attained a much greater remission of the criteria for the diagnosis of Generalized Social Phobia among participants than did the inexperienced therapists. CONCLUSIONS The IAFS Program was responsible for most of the change measured in participants.

Terapia para la Eficacia Social y Tratamiento de Adultos-Jóvenes Españoles con Fobia Social Generalizada

Resumen es: El proposito de este estudio es adaptar y validar para su aplicacion en poblacion adulta espanola el tratamiento Terapia para la Eficacia Social (Turner,...