This is like the previous scatter diagram, with the exception that the points are plotted as circles of varying diameter. Approximate diameters are given on the log odds scale. .

There are 9 points at year = 1998, log odds ratio = minus 3.1, diameter = 0.1, year = 2001, log odds ratio = minus 1.1, diameter = 0.5, year = 2001, log odds ratio = 0.0, diameter = 0.8, year = 2001, log odds ratio = 1.2, diameter = 0.1, year = 2004, log odds ratio = 0.1, diameter = 0.4, year = 2006, log odds ratio = minus 1.0, diameter = 0.6, year = 2006, log odds ratio = minus 0.2, diameter = 1.0, year = 2007, log odds ratio = 1.2, diameter = 0.1, year = 2009, log odds ratio = minus 0.6. diameter = 1.2.

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Last updated: 18 February, 2009.