Relative difference | 95% CI | p Value | |
Monthly income† | 1.01 | 1.00 to 1.02 | 0.02 |
Insurance | |||
No | 1.00 | ||
Yes | 0.89 | 0.78 to 1.02 | 0.11 |
MAIS | |||
1 | 1.00 | ||
2 | 1.16 | 0.94 to 1.44 | 0.16 |
3 | 1.29 | 1.04 to 1.61 | 0.02 |
4 | 1.37 | 1.06 to 1.80 | 0.02 |
5 | 1.99 | 1.43 to 2.77 | < 0.001 |
Principal injured region | |||
Face | 1.00 | ||
Spine/thorax/abdomen | 0.96 | 0.77 to 1.19 | 0.70 |
Upper extremity | 1.19 | 0.96 to 1.46 | 0.10 |
Hip/lower extremity | 1.28 | 1.07 to 1.54 | < 0.01 |
Head | 1.25 | 1.06 to 1.49 | < 0.01 |
LOS (days) | 1.13 | 1.11 to 1.16 | < 0.001 |
Interaction of LOS and MAIS | 0.99 | 0.98 to 1.00 | 0.01 |