Figure 2.

Marginal means of unplanned readmission rates by different approaches and structures to intraorganizational information exchange.¹¹Adjusted for the factors (other than type of health information exchange) reported in Table 1, but omitted for readability (see Supplementary Appendix for full results) Abbreviations: eHIE, enterprise health information exchange; her, electronic health record. * P < .05 compared to other categories within the same panel.