Table 3.
Total Number and Relative Risk of Total Emergency Room Visit and Hospital Stay, Emergency Room Visit Alone and Hospital Stay Alone by Risk Category in Two Years Follow-Up (2005-2006)
| Score | Total ER/Hospitalizations N (%) |
Mean (SD) |
Median (Range) |
Relative Risk of ER Visit or Hospital Stay OR (95% CI) |
Relative Risk of ER Visit OR (95% CI) |
Relative Risk of Hospital Visit OR (95%CI) |
|---|---|---|---|---|---|---|
| -7:-1 | 518 (25) | 0.4 (0.8) | 0 (0,8) | 0.0 (Reference) | 0.0 (Reference) | 0.0 (Reference) |
| 0:3 | 1549 (38) | 0.7 (1.1) | 0 (0,13) | 1.85 (1.6-2.1) | 1.7 (1.5-2.0) | 1.9 (1.6-2.2) |
| 4:8 | 1507 (48) | 1.1 (1.6) | 0 (0,14) | 2.9 (2.5-3.2) | 2.3 (2.0-2.6) | 3.4 (2.9-3.9) |
| 9:15 | 1314 (62) | 1.6 (2.2) | 1 (0,24) | 4.9 (4.3-5.6) | 3.4 (3.0-4.0) | 6.0 (5.1-7.0) |
| 16 + | 897 (76) | 2.6 (2.9) | 2 (0,24) | 9.5 (8.1-11.2) | 4.6 (3.9-5.4) | 13.3 (11.2-15.9) |
| P value | <. 01 | <. 01 | <. 01 | |||