Variable | 30-day readmission | 90-day readmission | ||
---|---|---|---|---|
OR | 95 % CI | OR | 95 % CI | |
Observation stay | 0.88 | [0.83, 0.94] | 0.95 | [0.90, 1.00] |
Age | 1.02 | [1.02, 1.02] | 1.02 | [1.02, 1.02] |
Female (vs. male) | 0.72 | [0.65, 0.80] | 0.74 | [0.68, 0.79] |
Race (vs. white) | ||||
Asian | 0.71 | [0.55, 0.92] | 0.76 | [0.62, 0.93] |
Black | 0.92 | [0.86, 0.98] | 0.94 | [0.89, 0.98] |
Hispanic | 0.78 | [0.67, 0.89] | 0.83 | [0.75, 0.93] |
Native American | 0.82 | [0.63, 1.07] | 0.91 | [0.73, 1.15] |
Homeless (vs. not) | 1.27 | [1.03, 1.56] | 1.45 | [1.23, 1.72] |
Count of Comorbidities | 1.02 | [1.01, 1.04] | 1.02 | [1.00, 1.03] |
Rurality of Residence (vs. urban) | ||||
Isolated | 0.85 | [0.76, 0.94] | 0.84 | [0.77, 0.91] |
Small rural | 0.91 | [0.82, 0.99] | 0.91 | [0.84, 0.98] |
Large rural | 0.96 | [0.88, 1.04] | 0.89 | [0.84, 0.96] |
Copayment category (vs. reduced) | ||||
No copayment | 0.82 | [0.68, 1.00] | 0.87 | [0.75, 1.02] |
Full copayment | 1.16 | [0.97, 1.40] | 1.26 | [1.09, 1.44] |
Fiscal year (vs. 2005) | ||||
2006 | 1.03 | [0.92, 1.15] | 0.98 | [0.89, 1.07] |
2007 | 1.01 | [0.90, 1.12] | 0.98 | [0.90, 1.07] |
2008 | 1.02 | [0.92, 1.14] | 0.96 | [0.88, 1.05] |
2009 | 1.12 | [1.01, 1.24] | 1.04 | [0.95, 1.13] |
2010 | 1.01 | [0.91, 1.12] | 1.01 | [0.93, 1.10] |
2011 | 0.97 | [0.87, 1.08] | 0.93 | [0.85, 1.02] |
2012 | 1.10 | [0.99, 1.21] | 1.02 | [0.94, 1.12] |
2013 | 1.02 | [0.91, 1.13] | 0.87 | [0.80, 0.95] |
N = 114,043 |