Table 4 Total Number of ER Visits/Hospital Admissions and Hospital Days By Risk Category in Two Years Follow-Up (2005-2006)
Score | # of admissions (2 yrs) | # of hospital days (2 yrs) | ||
|---|---|---|---|---|
| Â | Mean/SD | Median/Range | Mean/SD | Median/Range |
-7:-1 | 0.4 ± 0.8 | 0(0, 8) | 0.6 ± 3.5 | 0(0, 102) |
0:3 | 0.7 ± 1.2 | 0(0, 13) | 1.4 ± 5.2 | 0(0, 152) |
4:8 | 1.1 ± 1.6 | 0(0, 14) | 2.4 ± 6.3 | 0(0, 134) |
9:15 | 1.6 ± 2.2 | 1(0, 24) | 4.1 ± 9.0 | 0(0, 132) |
16 + | 2.6 ± 2.9 | 2(0, 24) | 8.0 ± 13.3 | 4(0, 142) |
P-value | <. 01 | <. 01 | <. 01 | <. 01 |