Figure 5From: Inequalities in multimorbidity in South AfricaStandardised concentration indices of multimorbidity in disability, 2005–2008. Note: + indicates the existence of the specified disability in addition to at least one other disability. Standardised concentration indices are based on Erreygers’ normalisation. All estimates are scaled up by 100 to enhance readability. The error bars represent 95% confidence intervals based on robust standard errors.Back to article page