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Comparison of Colonoscopy Use for Post-ACA vs. Pre-ACA Periods, According to Income and Education Quartile
| OR | 95% CI | p | ||
|---|---|---|---|---|
| Income | Q1 | 0.96 | (0.93, 0.99) | 0.005 |
| Q2 | 0.95 | (0.92, 0.98) | 0.0006 | |
| Q3 | 0.97 | (0.94, 1.00) | 0.04 | |
| Q4 | 0.97 | (0.94, 1.01) | 0.10 | |
| Education | Q1 | 0.98 | (0.95, 1.01) | 0.21 |
| Q2 | 0.96 | (0.93, 0.98) | 0.0033 | |
| Q3 | 0.97 | (0.94, 0.99) | 0.020 | |
| Q4 | 0.95 | (0.91, 0.98) | 0.0009 |
