CPT Findings
TG
As noted, we did not find significant differences in CPT between the tailored group (assigned by GL: low=TO, medium=TT, and high=TG) and those assigned randomly to these 3 CDS formats. When examining CPT for RNs by GL, however, we found that RNs with low GL had significantly higher CPT when interacting in the TG format versus when interacting with the TO format (hypothetical optimal format for RNs with low GL). There were no significant differences found for RNs with medium or high GL between hypothetical optimal formats and other formats. These findings provide insight into why the tailored CDS group did not perform better. However, for those with a medium or high GL, other factors may be more important when tailoring CDS formats. In our previous study, we found that higher subjective numeracy and GL were associated with less time spent on care planning for the TT and TG conditions, respectively [We also know from our team’s earlier research that GL varies among RNs [