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      Escala de Auto-eficacia Ocupacional - Breve (OSES): exploración de sus propiedades psicométricas Translated title: Occupational Self-Efficacy Scale - Short (OSES): exploration of psychometric properties

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          Abstract

          RESUMEN. Objetivos: Evaluar las propiedades psicométricas de la Escala de Auto-eficacia Ocupacional - Breve, una medida de la variabilidad individual que modera el efecto del estrés. Material y Métodos: Participaron 188 trabajadores peruanos de varias ocupaciones y carreras, quienes fueron seleccionados con muestreo no probabilístico. Se utilizó modelamiento de ecuaciones estructurales para evaluar la estructura interna, confiabilidad del puntaje y para cada ítem; se aplicó regresión lineal y ordinal para examinar la relación con sobrecarga de estrés, distrés psicológico, eficacia frente a las dificultades, y dificultades cognitivas. Resultados: Los ítems formaron una escala unidimensional, y mantuvieron altas cargas factoriales (mayor a .80) luego de controlar por efectos de sesgos de respuesta. La confiabilidad fue .96 para el puntaje total, y mayor a .75 en cada ítem. El puntaje fue un significativo predictor de sobrecarga de estrés, distrés, eficacia frente a las dificultades, y dificultades cognitivas. Conclusiones: Los puntajes de la Escala de Auto-Eficacia Ocupacional - Breve pueden ser interpretados como una escala unidimensional, con alta confiabilidad, ítems estadísticamente similares, y con capacidad predictiva de efectos psicológicos positivos y negativos.

          Translated abstract

          ABSTRACT Objetives: To assess the psychometric properties of the Short-Occupational Self-Efficacy Scale, a measure of individual variability that moderates the effect of stress. Material and Methods: 188 Peruvian workers from various occupations and careers participated, who were selected through a non-probabilistic sampling. Structural equation modeling was used to evaluate the internal structure, reliability of the score and for each item; linear and ordinal regression was applied to examine the relationship with stress overload, psychological distress, efficacy for cope with difficulties, and cognitive difficulties. Results: The items formed a one-dimensional scale and maintained high factor loadings (greater than .80) after controlling for the effects of response bias. Reliability was .96 for the total score, and greater than .75 for each item. The score was a significant predictor of stress overload, distress, efficacy for coping with difficulties, and cognitive difficulties. Conclusions: The scores of the Short-Occupational Self-efficacy Scalecan be interpreted as a one-dimensional scale, with high reliability, statistically similar items, and with predictive capacity for positive and negative psychological effects.

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          lavaan: AnRPackage for Structural Equation Modeling

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            Social cognitive theory: an agentic perspective.

            The capacity to exercise control over the nature and quality of one's life is the essence of humanness. Human agency is characterized by a number of core features that operate through phenomenal and functional consciousness. These include the temporal extension of agency through intentionality and forethought, self-regulation by self-reactive influence, and self-reflectiveness about one's capabilities, quality of functioning, and the meaning and purpose of one's life pursuits. Personal agency operates within a broad network of sociostructural influences. In these agentic transactions, people are producers as well as products of social systems. Social cognitive theory distinguishes among three modes of agency: direct personal agency, proxy agency that relies on others to act on one's behest to secure desired outcomes, and collective agency exercised through socially coordinative and interdependent effort. Growing transnational embeddedness and interdependence are placing a premium on collective efficacy to exercise control over personal destinies and national life.
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              A 4-item measure of depression and anxiety: validation and standardization of the Patient Health Questionnaire-4 (PHQ-4) in the general population.

              The 4-item Patient Health Questionnaire-4 (PHQ-4) is an ultra-brief self-report questionnaire that consists of a 2-item depression scale (PHQ-2) and a 2-item anxiety scale (GAD-2). Given that PHQ-4, PHQ-2, and GAD-2 have not been validated in the general population, this study aimed to investigate their reliability and validity in a large general population sample and to generate normative data. A nationally representative face-to-face household survey was conducted in Germany in 2006. The survey questionnaire consisted of the PHQ-4, other self-report instruments, and demographic characteristics. Of the 5030 participants (response rate=72.9%), 53.6% were female and mean (SD) age was 48.4 (18.0) years. The sociodemographic characteristics of the study sample closely match those of the total populations in Germany as well as those in the United States. Confirmatory factor analyses showed very good fit indices for a two-factor solution (RMSEA .027; 90% CI .023-.032). All models tested were structurally invariant between different age and gender groups. Construct validity of the PHQ-4, PHQ-2, and GAD-2 was supported by intercorrelations with other self-report scales and with demographic risk factors for depression and anxiety. PHQ-2 and GAD-2 scores of 3 corresponded to percentile ranks of 93.4% and 95.2%, respectively, whereas PHQ-2 and GAD-2 scores of 5 corresponded to percentile ranks of 99.0% and 99.2%, respectively. A criterion standard diagnostic interview for depression and anxiety was not included. Results from this study support the reliability and validity of the PHQ-4, PHQ-2, and GAD-2 as ultra-brief measures of depression and anxiety in the general population. The normative data provided in this study can be used to compare a subject's scale score with those determined from a general population reference group. Copyright 2009 Elsevier B.V. All rights reserved.
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                Author and article information

                Journal
                medtra
                Revista de la Asociación Española de Especialistas en Medicina del Trabajo
                Rev Asoc Esp Espec Med Trab
                Asociación Española de Especialistas en Medicina del Trabajo (Madrid, Madrid, Spain )
                1132-6255
                3020-1160
                2021
                : 30
                : 2
                : 195-207
                Affiliations
                [1] Cuernavaca orgnameUniversidad Autónoma del Estado de Morelos orgdiv1Centro de Investigación Transdisciplinar en Psicología México
                [3] Lima Lima orgnameUniversidad San Ignacio de Loyola Peru
                [5] Cuernavaca orgnameUniversidad Autónoma del Estado de Morelos orgdiv1Centro de Investigación Transdisciplinar en Psicología México
                [4] Lima orgnameUniversidad de San Martín de Porres Peru
                [2] Lima Lima orgnameUniversidad San Ignacio de Loyola Peru
                Article
                S3020-11602021000200195 S3020-1160(21)03000200195
                90ebc708-8493-4d90-9518-96481e4443a5

                This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

                History
                : 08 January 2021
                : 27 June 2021
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 62, Pages: 13
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                SciELO Spain

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                Textos Originales

                estrés psicológico,estudio de validación,autoeficacia,psicología de la salud,estadística no paramétrica,instrumento,Stress - Psychological,validation study,self-efficacy,health psychology,nonparametric statistics,instrumentation

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