Fig. 2
From: Impact of socioeconomic status on end-of-life costs: a systematic review and meta-analysis
Pooled Associations between SES and EOL Cost (Unadjusted for Comorbidities). Standard mean difference (SMD) > 0 suggests that high SES is associated with higher total EOL cost in the last year of life. Diamond indicates the overall SMD with associated 95% CI. SD = standard deviation, IV = inverse variance, CI = confidence interval. Values in 2015 USD