Tendencias espacio-temporales en las capturas accidentales de tortuga boba (Caretta caretta) en la costa catalana entre los años 2000 y 2009

Se describen las tendencias en las capturas accidentales de tortuga boba (Caretta caretta) a lo largo de la costa catalana (Mediterráneo occidental) a partir de los datos del Centro de Recuperación de Animales Marinos de Cataluña. En Girona, la provincia más septentrional y base de la fracción mayor de la flota pesquera de Cataluña, es donde se produce un mayor número de capturas accidentales de esta especie. La mayoría de estas capturas se dan en los meses de verano, coincidiendo con el mayor esfuerzo pesquero del año. La gran mayoría de los individuos son capturados vivos, siendo el palangre el aparejo que provoca más de la mitad de las capturas incidentales en esta región. ABSTRACT: Trends in the loggerhead turtle (Caretta caretta) captured along the Catalonian coasts (Western Mediterranean) are described using data collected by the Marine Animal Rescue Centre of Catalonia. Girona, the most northerly province and base of the greater fraction of the fishing fleet of Catalonia, is the area where the greater part of loggerhead turtle was captured, particularly during the summer, coinciding with the higher fishing effort season. The majority of individuals were caught alive, and the longline appeared to be the fishing gear that causes more than half of the incidental captures in this region

The evolution of health status and chronic conditions in Catalonia, 1994-2006: the paradox of health revisited using the Blinder - Oaxaca decomposition

[EN] Background: The paradox of health refers to the improvement in objective measures of health and the increase in the reported prevalence of chronic conditions. The objective of this paper is to test the paradox of health in Catalonia from 1994 to 2006. Methods: Longitudinal cross-sectional study using the Catalonia Health Interview Survey of 1994 and 2006. The approach used was the three-fold Blinder - Oaxaca decomposition, separating the part of the differential in mean visual analogue scale value (VAS) due to group differences in the predictors (prevalence effect), due to differences in the coefficients (severity effect), and an interaction term. Variables included were the VAS value, education level, labour status, marital status, all common chronic conditions over the two cross-sections, and a variable for non-common chronic conditions and other conditions. Sample weights have been applied. Results: Results show that there is an increase in mean VAS for men aged 15-44, and a decrease in mean VAS for women aged 65-74 and 75 and more. The increase in mean VAS for men aged 15-44 could be explained by a decrease in the severity effect, which offsets the increase in the prevalence effect. The decrease in mean VAS for women aged 65-74 and 75 and more could be explained by an increase in the prevalence effect, which does not offset the decrease in the severity effect. Conclusions: The results of the present analysis corroborate the paradox of health hypothesis for the population of Catalonia, and highlight the need to be careful when measuring population health over time, as well as their usefulness to detect population's perceptions.