Producción e impacto de las instituciones españolas de investigación en Arts and Humanities Citation Index (2003-2012)

[EN]This essay reviews both the scholarly output and impact factor of Spanish research institutions in the Arts & Humanities Citation Index (A&HCI) database, managed by the Thomson-Reuters Web of Science. Based on a bibliometric analysis of a range of variables it has been possible to identify those institutions with the best performance indicators, the journals publishing the most articles, the most productive areas of research, and other relevant data on publishing patterns in the Humanities. The study reveals that the most productive Spanish institutions in the Humanities are the same as those that lead the performance figures in other areas; it also highlights the outstanding production of the Spanish National Research Council (CSIC).

Effect of a Mediterranean Diet Intervention on Dietary Glycemic Load and Dietary Glycemic Index: The PREDIMED Study

[EN]To compare the one year effect of two dietary interventions with MeDiet on GL and GI in the PREDIMED trial. Methods. Participants were older subjects at high risk for cardiovascular disease. This analysis included 2866 nondiabetic subjects. Diet was assessed with a validated 137-item food frequency questionnaire (FFQ). The GI of each FFQ item was assigned by a 5-step methodology using the International Tables of GI and GL Values. Generalized linear models were fitted to assess the relationship between the intervention group and dietary GL and GI at one year of follow-up, using control group as reference.