Table 4 Change in ED visits pre-intervention and post-intervention periods (total and by subgroups)
Pre-intervention | Post-intervention | p value | |
|---|---|---|---|
30-day ED visits (%) | |||
Total (N = 192) | 4.7 | 0 | NA |
Low risk group (n = 117) | 1.7 | 0 | NA |
Medium risk group (n = 63) | 7.9 | 0 | NA |
High risk group (n = 12) | 16.7 | 0 | NA |
6-months ED visits (%) | |||
Total (N = 192) | 12.5 | 2.1 | < 0.001 |
Low risk group (n = 117) | 7.7 | 0.9 | 0.021 |
Medium risk group (n = 63) | 15.9 | 1.6 | 0.012 |
High risk group (n = 12) | 41.7 | 16.7 | 0.375 |
12-months ED visits (%) | |||
Total (N = 192) | 21.9 | 7.3 | < 0.001 |
Low risk group (n = 117) | 12.8 | 3.4 | 0.013 |
Medium risk group (n = 63) | 31.7 | 9.5 | 0.007 |
High risk group (n = 12) | 58.3 | 33.3 | 0.453 |