Table 3.
Schizophrenia patient characteristics by year (crude rates).
| 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | Sig. | ||
| Hospitalizations∗ | 453020 | 518333 | 507044 | 491863 | 645817 | 672878 | 683215 | 716530 | 711169 | 722415 | ||
| 18–44 | 34.56 (1.13) | 33.08 (1.02) | 32.56 (1.10) | 30.76 (1.17) | 30.67 (1.08) | 30.83 (1.08) | 29.43 (0.96) | 30.69 (0.45) | 30.96 (0.47) | 31.28 (0.49) | ||
| Age | 45–64 | 37.30 (0.40) | 38.96 (0.43) | 39.51 (0.41) | 39.36 (0.45) | 40.62 (0.46) | 40.28 (0.46) | 40.18 (0.52) | 40.36 (0.22) | 40.07 (0.24) | 39.91 (0.24) | P<.001 |
| >/=65 | 28.14 (1.20) | 27.96 (1.14) | 27.92 (1.25) | 29.88 (1.31) | 28.71 (1.21) | 28.89 (1.23) | 30.38 (1.12) | 28.95 (0.50) | 28.97 (0.49) | 28.81 (0.49) | ||
| White | 62.05 (2.32) | 59.93 (1.82) | 58.50 (2.42) | 62.48 (2.22) | 57.86 (2.03) | 56.49 (2.30) | 58.83 (1.67) | 59.19 (0.80) | 58.69 (0.82) | 57.87 (0.83) | ||
| African American | 22.26 (1.44) | 25.14 (1.46) | 25.12 (1.44) | 24.34 (1.49) | 25.52 (1.42) | 28.79 (1.83) | 27.02 (1.55) | 25.90 (0.66) | 26.19 (0.66) | 26.68 (0.67) | ||
| Race | Hispanic | 10.11 (1.90) | 9.55 (1.25) | 10.31 (1.70) | 7.88 (1.15) | 10.07 (1.45) | 9.49 (1.55) | 8.06 (0.80) | 9.28 (0.51) | 9.80 (0.53) | 9.79 (0.54) | P=.36 |
| Other† | 5.58 (0.87) | 5.38 (0.75) | 6.07 (0.77) | 5.31 (0.48) | 6.55 (0.92) | 5.23 (0.66) | 6.09 (0.74) | 5.63 (0.29) | 5.32 (0.25) | 5.67 (0.28) | ||
| Gender | Male | 49.90 (0.66) | 50.95 (0.57) | 51.11 (0.72) | 50.06 (0.57) | 52.09 (0.68) | 52.20 (0.70) | 51.40 (0.48) | 52.19 (0.25) | 52.56 (0.28) | 52.88 (0.27) | P<.01 |
| Female | 50.10 (0.66) | 49.05 (0.57) | 48.89 (0.72) | 49.94 (0.57) | 47.91 (0.68) | 47.80 (0.70) | 48.60 (0.48) | 47.81 (0.25) | 47.44 (0.28) | 47.12 (0.27) | ||
| LOS | (mean) | 9.45 (0.38) | 9.00 (0.27) | 9.28 (0.47) | 8.81 (0.27) | 8.87 (0.40) | 8.58 (0.39) | 8.81 (0.31) | 8.29 (0.11) | 8.39 (0.11) | 8.49 (0.11) | P=.06 |
| [95% CI] | [8.70–10.19] | [8.46–9.54] | [8.36–10.20] | [8.28–9.34] | [8.09–9.65] | [7.81–9.35] | [8.21–9.41] | [8.08–8.50] | [8.17–8.61] | [8.27–8.71] | ||
| CCI | (mean) | 1.07 (0.03) | 1.15 (0.03) | 1.17 (0.04) | 1.23 (0.037) | 1.30 (0.04) | 1.30 (0.04) | 1.40 (0.03) | 1.37 (0.02) | 1.37 (0.02) | 1.40 (0.02) | P<.01 |
| [95% CI] | [1.00–1.13] | [1.09–1.20] | [1.10–1.24] | [1.16–1.30] | [1.24–1.37] | [1.22–1.38] | [1.34–1.47] | [1.34–1.40] | [1.34–1.40] | [1.37–1.44] | ||
| Total in-hospital charge | $10,000 | 35.21 (1.48) | 32.23 (1.35) | 28.16 (1.21) | 27.22 (1.40) | 25.75 (1.40) | 25.26 (1.48) | 20.27 (1.17) | 20.68 (0.57) | 19.05 (0.57) | 17.29 (0.55) | |
| $10,000 - 49,999 | 54.44 (1.09) | 57.13 (1.03) | 58.37 (0.87) | 59.34 (0.90) | 59.50 (1.15) | 58.79 (0.93) | 60.94 (0.85) | 60.96 (0.45) | 60.75 (0.46) | 61.45 (0.47) | P<.01 | |
| $50,000 | 10.36 (0.73) | 10.64 (0.63) | 13.47 (0.94) | 13.44 (0.84) | 14.75 (1.07) | 15.95 (0.99) | 18.79 (0.97) | 18.36 (0.42) | 20.20 (0.46) | 21.26 (0.48) |