Data from published sources used to construct estimates of differences in parameters for income quintiles
| Variable | Measure | Low income | High income | Source |
| Mortality by income (men) | RR | 1.17 (0.11) | 1 | Ng e t al 35 2012 |
| Mortality by income (women) | RR | 0.96 (0.09) | 1 | Ng et al 35 2012 |
| Diet carbonated soft drink (CSD) 1 | Cross-price elasticity | −0.10 (0.10) | −0.52 (0.16) | Lin et al 33 2011 |
| Diet CSD 2 | Cross-price elasticity | −0.08 (0.04) | −0.28 (0.06) | Finkelstein et al 34 2012 |
| Whole milk 1 | Cross-price elasticity | 0.02 (0.83) | 0.14 (0.09) | Lin et al 33 2011 |
| Whole milk 2 | Cross-price elasticity | 0.05 (0.03) | −0.02 (0.02) | Finkelstein et al 34 2012 |
| Fruit juice 1 | Cross-price elasticity | −0.07 (0.10) | 0.18 (0.12) | Lin et al 33 2011 |
| Fruit juice 2 | Cross-price elasticity | 0.16 (0.05) | 0.25 (0.05) | Finkelstein et al 34 2012 |
RR, relative risk.