Table A1.
Variable | Odds Ratio (95% C.I.) |
---|---|
Urban/rural location | |
Large Central Metro | 1.00 (Reference) |
Large Fringe Metro | 0.93 (0.89–0.98)*** |
Medium Metro | 0.99 (0.95–0.95) |
Small Metro | 1.11 (1.05–0.97)*** |
Micropolitan | 1.12 (1.06–0.98)*** |
Noncore | 1.21 (1.15–0.98)*** |
Region | |
Northeast | 1.16 (1.10–1.22)*** |
Midwest | 1.00 (Reference) |
South | 1.06 (1.02–1.11)** |
West | 1.03 (0.98–1.09) |
Race/Ethnicity | |
White | 1.00 (Reference) |
Black | 0.67 (0.64–0.7)*** |
Hispanic | 0.79 (0.75–0.84)*** |
Asian/PI | 0.92 (0.84–1.01) |
Native American | 0.81 (0.68–0.97)* |
Other | 1.01 (0.93–1.10) |
Insurance | |
Private | 1.00 (Reference) |
Medicare | 0.68 (0.65–0.73) |
Medicaid | 0.78 (0.72–0.84) |
Self-pay | 0.84 (0.7–1.01) |
No charge & Other | 1.76 (1.56–2.00)*** |
Age | |
18–44 | 1.00 (Reference) |
45–54 | 0.85 (0.77–0.95)*** |
55–64 | 1.07 (0.97–0.2.17) |
65–74 | 1.72 (1.55–0.91)*** |
75+ | 3.04 (2.73–0.38)*** |
Sex | |
Male | 1.08 (1.06–1.11)*** |
Female | 1.00 (Reference) |
Median Income | |
0–25th percentile (poorest) | 1.00 (Reference) |
26th–50th percentile | 0.98 (0.95–1.02) |
51st–75th percentile | 1.01 (0.97–1.05) |
76th–100th percentile (wealthiest) | 1.09 (1.04–1.14)*** |
Charleston CMI | |
0–2 | 1.00 (Reference) |
3–5 | 1.19 (1.16–1.22)*** |
6+ | 1.51 (1.45–1.57)*** |
Year | |
2009 | 1.00 (Reference) |
2010 | 0.99 (0.95–1.05) |
2011 | 0.96 (0.91–1.02) |
2012 | 0.94 (0.89–0.99)* |
2013 | 0.93 (0.88–0.98)** |
2014 | 0.90 (0.85–0.94)*** |
p < 0.05.
p < 0.01.
p < 0.001.