OR(95%CI) | ||||||
---|---|---|---|---|---|---|
1993 | 1998 | 2003 | 2008 | 2013 | 2018 | |
Urban and rural (comparator: rural) | ||||||
Outpatient visit rate | 1.32(1.29–1.35) | 0.92(0.9–0.94) | 0.71(0.69–0.73) | 0.71(0.69–0.73) | 1.00(0.98–1.02) | 0.87(0.85–0.89) |
Hospital admission rate | 1.28(1.13–1.45) | 0.8(0.69–0.93) | 0.64(0.57–0.72) | 0.92(0.85–0.99) | 0.73(0.7–0.77) | |
Regions (comparator: northeast) | ||||||
Outpatient visit rate | ||||||
East | 1.43(1.37–1.49) | 1.57(1.49–1.65) | 1.95(1.83–2.07) | 2.33(2.18–2.49) | 1.67(1.58–1.75) | 1.72(1.65–1.80) |
Central | 0.99(0.95–1.04) | 1.45(1.37–1.52) | 1.52(1.43–1.50) | 1.87(1.75–2.00) | 0.99(0.94–1.04) | 1.43(1.37–1.50) |
West | 1.54(1.47–1.60) | 1.83(1.74–1.92) | 2.16(2.03–2.29) | 2.16(2.03–2.31) | 1.43(1.36–1.50) | 1.76(1.69–1.84) |
Hospital admission rate | ||||||
East | 1.10(0.84–1.43) | 1.85(1.35–2.54) | 1.95(1.52–2.51) | 1.48(1.23–1.76) | 1.51(1.33–1.72) | |
Central | 1.46(1.12–1.91) | 1.54(1.11–2.14) | 2.05(1.59–2.64) | 1.17(0.97–1.40) | 1.75(1.54–1.99) | |
West | 1.77(1.37–2.27) | 2.48(1.82–3.37) | 2.32(1.82–3.37) | 1.82(1.53–2.16) | 2.25(1.99–2.54) | |
Income(comparator: lowest income) | ||||||
Outpatient visit rate | ||||||
Highest income | 1.10(1.06–1.13) | 0.99(0.96–1.02) | 1.00(0.97–1.04) | 0.97(0.94–1.01) | 0.87(0.85–0.90) | 0.80(0.78–0.83) |
Higher income | 0.88(0.86–0.91) | 0.86(0.83–0.88) | 0.90(0.87–0.93) | 0.92(0.89–0.96) | 0.90(0.87–0.93) | 0.87(0.84–0.89) |
Lower income | 0.96(0.93–0.99) | 0.87(0.85–0.90) | 0.97(0.94–1.01) | 0.96(0.92–0.99) | 0.95(0.92–0.99) | 0.93(0.91–0.96) |
Hospital admission rate | ||||||
Highest income | 1.28(1.09–1.49) | 1.38(1.17–1.63) | 1.21(1.06–1.38) | 0.92(0.82–1.03) | 0.83(0.77–0.89) | |
Higher income | 0.91(0.91–1.29) | 1.09(0.91–1.29) | 1.05(0.91–1.20) | 0.96(0.86–1.07) | 0.88(0.82–0.94) | |
Lower income | 0.96(0.82–1.13) | 1.01(0.84–1.20) | 0.99(0.86–1.14) | 0.97(0.87–1.08) | 0.90(0.84–0.97) |