BioMed Research International / 2013 / Article / Tab 4 / Research Article
Traumatic Brain Injury Related Hospitalization and Mortality in California Table 4 Estimated number, percentages, unadjusted and adjusted odds ratio, and 95% confidence interval of traumatic brain injury related mortality in California, 2001–2009.
Mortality Unadjusted Adjusted Died Alive Odds ratio 95% CI Odds ratio 95% CI Causes Motor v. accident 726 (6.1) 11270 (93.9) 0.612 0.561–0.667 1.270 1.140–1.415 Fall 1342 (7.0) 17771 (93.0) 0.717 0.669–0.770 0.775 0.716–0.839 Assault 397 (6.3) 5894 (93.7) 0.640 0.573–0.715 0.816 0.706–0.943 Other 2237 (9.5) 21251 (90.5) 0.227 0.107–0.481 0.510 0.232–1.121 Struck by 7 (2.3) 293 (97.7) Reference Reference Reference Reference Age 0–4 93 (2.4) 3817 (97.6) 0.199 0.162–0.246 0.156 0.119–0.204 5–9 16 (2.1) 744 (97.9) 0.176 0.107–0.289 0.147 0.086–0.253 10–14 19 (2.1) 897 (97.9) 0.173 0.110–0.273 0.121 0.073–0.198 15–19 198 (6.6) 2788 (93.4) 0.581 0.500–0.675 0.415 0.336–0.512 20–24 201 (6.2) 3055 (93.8) 0.538 0.464–0.624 0.420 0.340–0.518 25–34 198 (4.6) 4121 (95.4) 0.393 0.339–0.456 0.333 0.271–0.409 35–44 260 (4.9) 5036 (95.1) 0.422 0.370–0.482 0.398 0.331–0.478 45–54 413 (6.3) 6167 (93.7) 0.548 0.492–0.610 0.461 0.395–0.540 55–64 385 (7.8) 4538 (92.2) 0.694 0.620–0.776 0.625 0.538–0.726 65–74 447 (8.2) 5041 (91.8) 0.725 0.653–0.806 0.627 0.558–0.704 ≥75 2479 (10.9) 20275 (89.1) Reference Reference Reference Reference Gender Female 1772 (7.0) 23387 (93.0) Reference Reference Reference Reference Male 2937 (8.2) 33092 (91.8) 1.171 1.102–1.245 1.36 1.27–1.46 Race Blacks 253 (7.4) 3154 (92.6) 0.879 0.769–1.003 1.102 0.945–1.285 Hispanics 777 (5.9) 12454 (94.1) 0.683 0.630–0.741 0.891 0.805–0.985 Asians 269 (8.1) 3048 (91.9) 0.967 0.849–1.100 0.793 0.689–0.912 Other 44 (4.4) 957 (95.6) 0.504 0.371–0.683 0.723 0.516–1.015 Whites 3366 (8.4) 36866 (91.6) Reference Reference Reference Reference Insurance Medicare 2749 (10.2) 24193 (89.8) Reference Reference Reference Reference Medicaid 723 (7.6) 8833 (92.4) 0.720 0.661–0.784 1.518 1.318–1.748 Private 703 (5.1) 12963 (94.9) 0.477 0.438–0.520 0.767 0.677–0.869 Other 488 (4.8) 9640 (95.2) 0.446 0.403–0.492 0.827 0.707–0.966 Workers comp 46 (5.1) 850 (94.9) 0.476 0.353–0.642 0.848 0.604–1.192 Severity Minor 40 (0.4) 8893 (99.6) Reference Reference Reference Reference Moderate 117 (0.9) 12224 (99.1) 2.128 1.485–3.050 2.561 1.785–3.67 Serious 1639 (8.7) 17113 (91.3) 21.29 15.54–29.17 30.652 22.34–42.06 Severe 1991 (10.1) 17658 (89.9) 25.07 18.31– 34.32 31.456 22.9–43.18 Critical 902 (68.3) 418 (31.7) 479.75 344.37–668.34 655.24 468.13–917.15 Length of stay 1-2 2338 (49.7) 23540 (41.7) Reference Reference Reference Reference 3–5 898 (19.1) 15916 (28.2) 0.568 0.525–0.615 0.320 0.293–0.349 6 or more 1473 (31.3) 17023 (30.1) 0.871 0.814–0.933 0.379 0.351–0.410 Admission yr. 2001 435 (6.9) 5861 (93.1) Reference Reference Reference Reference 2002 479 (7.1) 6261 (92.9) 1.031 0.901–1.179 0.969 0.832–1.129 2003 515 (7.2) 6620 (92.8) 1.048 0.918–1.197 1.014 0.873–1.177 2004 554 (7.6) 6752 (92.4) 1.106 0.970–1.259 1.028 0.887–1.191 2005 594 (7.8) 7023 (92.2) 1.140 1.002–1.296 0.940 0.813–1.087 2006 575 (7.6) 7014 (92.4) 1.105 0.971–1.257 0.970 0.839–1.121 2007 638 (8.0) 7337 (92.0) 1.172 1.032–1.330 0.949 0.823–1.094 2008 475 (9.3) 4613 (90.7) 1.387 1.211–1.589 1.209 1.038–1.408 2009 444 (8.2) 4998 (91.8) 1.197 1.043–1.373 1.010 0.866–1.178