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. 2017 Jun 27;14(6):e1002326. doi: 10.1371/journal.pmed.1002326

Table 5. Returns on investment in healthcare cost savings and concentration indices of tax scenarios.

Outcome 20% tax 50% pass-through of 20% tax 30% tax 50¢ per litre tax 20% tax includes flavoured milk
Returns on investment in healthcare cost savings in first 10 years (95% CI) $17 (9; 19) $10 (8; 11) $25 (21; 25) $11 (9; 13) $20 (16; 21)
Concentration index (standard error) −0.130 (0.037) −0.145 (0.024) −0.140 (0.036) −0.144 (0.071) −0.139 (0.044)

Dollar amounts are in Australian dollars.