730 resultados para Análisis Económico Financiero


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Incluye Bibliografía

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Incluye Bibliografía

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Publicado también en: Nueva Sociedad, No 84, p. 63-67, julio-agosto 1986, con el título: Raúl Prebisch: pensar, crear, hacer; Integración Latinoamericana v. 11, No 114, p. 3-6, julio 1986; Análisis Económico, No 10, p. 77-81, junio 1986; y en: Comercio Exterior, México, DF, v. 36, No 6, p. 537-539, junio 1986

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This study presents the results of a cost-effectiveness analysis in a controlled clinical trial on the effectiveness of a modified glass ionomer resin sealant ( Vitremer, 3M ESPE) and the application of fluoride varnish (Duraphat, Colgate) on occlusal surfaces of first permanent molars in children 6-8 years of age (N = 268), according to caries risk (high versus low). Children were examined semiannually by the same calibrated dentist for 24 months after allocation in six groups: high and low risk controls (oral health education every three months); high and low risk with varnish (oral health education every three months + varnish biannually); and high and low risk with sealant (oral health education every three months + a single application of sealant). Economic analysis showed that sealing permanent first molars of high-risk schoolchildren showed a C/E ratio of US$ 119.80 per saved occlusal surface and an incremental C/E ratio of US$ 108.36 per additional saved occlusal surface. The study concluded that sealing permanent first molars of high-risk schoolchildren was the most cost-effective intervention.

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Este trabajo pretende analizar la importancia del tráfico internacional y el nivel de servicio establecido en la generación de ingresos comerciales en los aeropuertos españoles.

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