Figure 5From: On evaluating health centers groups in Lisbon and Tagus Valley: efficiency, equity and quality Results of the first Kruskal-Wallis test for input oriented VRS ( α =0 . 05 and confidence interval = 95%), regarding Model I in 2009 (a) and 2010 (b), Model II in 2009 (c) and 2010 (d), Model III in 2009 (e) and 2010 (f) and regarding Model IV in 2010 (g). Back to article page