Table 6 Subset analysis in the post-CDSS intervention group comparing admission and CT head rates when the CDSS was visible versus when it was not visible. A two-tailed Z-value is provided along with the confidence level (CL%) at which the two rates are deemed to be statistically significant
Total | CDSS visible | CDSS NOT visible | Z-value (CL%) | |
|---|---|---|---|---|
N | 301 | 200 | 101 | |
No. admitted (%) | 182 (60.5 ± 5.5) | 108 (54.0 ± 6.9) | 74 (73.3 ± 8.7) | 3.06 (99.8%) |
No. CTs done (%) | 130 (43.2 ± 5.6) | 77 (38.5 ± 6.8) | 53 (52.5 ± 9.8) | 2.19 (97.2%) |