Table 2.
Survival status and length of stay in the Arizona State Trauma Registry during 2008–2011 by payer.
| Payer status | ||||
|---|---|---|---|---|
|
|
||||
| Outcome variables | Self-pay | AHCCCS | Medicare | Private insurance |
| Survival status† | ||||
| Overall mortality*** | 456 (4.26) | 635 (2.04) | 537 (5.15) | 524 (1.86) |
| In-hospital mortality*** | 250 (2.38) | 478 (1.54) | 468 (4.52) | 379 (1.35) |
| Discharge to rehabilitation facility *** | 153 (1.49) | 2,231 (7.30) | 3,459 (35.01) | 2,351 (8.51) |
| Length of stay‡ | ||||
| Total length of stay in days median (IQR) | 1 (0,2)*** | 1 (0,3)*** | 3 (1,6)*** | 1 (0,3) (Reference) |
| Intensive care unit length of stay (IQR) | 1 (1,3)*** | 2 (1,4)*** | 2 (1,5)*** | 2 (1,4) (Reference) |
AHCCCS, Arizona Health Care Cost Containment System
***
p<0.0001
†
Mantel-Haenszel Chi-square tests
‡
ANOVA with Bonferroni correction test p<0.0167