We plot the mean clumping factor in each radial range and \(\bar{Q}\), (add legend to plot) in Figure X. Despite the significant scatter, we see a steady increase in clumping with metal content. Fitting a power law to these data, we find that in both radial ranges \[f_{cl} \propto Z^{0.3}.\] Since the H-\(\alpha\) mass loss diagnostics vary as \(\sqrt{f_{cl}}\), this corresponds to a correction of the power law exponent in Mokiem et al. of 0.15.