Table 4 Hospitalization according to household income in Germany and Spain. Percentage ratio (PR) and 95% confidence interval (95% CI)
Country and household income | 2009 | 2014 | ||||||
|---|---|---|---|---|---|---|---|---|
Model 1 | Model 2 | Model 1 | Model 2 | |||||
PR | 95% CI | PR | 95% CI | PR | 95% CI | PR | 95% CI | |
Germany | ||||||||
High | 1.00 | 1.00 | 1.00 | 1.00 | ||||
Medium-high | 1.26 | 1.12–1.41 | 1.18 | 1.05–1.32 | 1.16 | 1.04–1.29 | 1.09 | 0.98–1.22 |
Medium-low | 1.24 | 1.10–1.40 | 1.12 | 1.00–1.26 | 1.22 | 1.10–1.37 | 1.11 | 1.00–1.24 |
Low | 1.21 | 1.07–1.38 | 1.06 | 0.93–1.20 | 1.55 | 1.39–1.72 | 1.34 | 1.20–1.49 |
The low vs. the high categories | 1.10 | 1.01–1.20 | 1.01 | 0.93–1.10 | 1.27 | 1.18–1.37 | 1.16 | 1.08–1.25 |
Spain | ||||||||
High | 1.00 | 1.00 | 1.00 | 1.00 | ||||
Medium-high | 1.03 | 0.88–1.21 | 1.01 | 0.87–1.18 | 1.14 | 0.97–1.34 | 1.00 | 0.85–1.17 |
Medium-low | 1.15 | 0.99–1.33 | 1.02 | 0.88–1.19 | 1.31 | 1.12–1.55 | 1.05 | 0.89–1.23 |
Low | 1.22 | 1.05–1.41 | 1.06 | 0.91–1.23 | 1.33 | 1.13–1.57 | 0.94 | 0.80–1.11 |
The low vs. the high categories | 1.13 | 1.00–1.28 | 1.04 | 0.92–1.18 | 1.25 | 1.09–1.44 | 0.99 | 0.87–1.14 |