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. 2011 Oct 6;8:109. doi: 10.1186/1479-5868-8-109

Table 1.

Delphi Survey Results (N = 12)

Impact on consumption Impact on
PA
Impact on obesity Cost-effective Unintended benefit Unintended harm Equitable Politically feasible
Intervention Mean IQD Mean IQD Mean IQD Mean IQD Mean IQD Mean IQD Mean IQD Mean IQD

Beverage tax 2.9 0 2.1 0 2.9 0.5 2.5 1 2.4 1 2.3 1 2.5 1

Food tax 2.7 1 2.2 0.5 2.8 0.5 2.4 1 2.8 1 1.9 0 2.1 0

Fruit & Veg subsidies 2.9 0 2.1 0 2.3 1 2.9 0 2.1 1.5 2.5 1 2.5 1

Child fitness tax credit 2.3 1 2.1 0.5 2.1 0.5 2.8 0.5 2.0 0 2.1 1 3.2 1

Adult fitness tax credit 2.3 1 1.8 0 2.0 0 2.5 1 2.0 0 2.0 0.5 2.9 0.5

Public transit tax credit 2.1 0 2.0 0 2.2 0 3.1 0.5 1.9 0.5 2.7 1 3.2 1

Sporting equipment tax credit 1.9 0 1.7 1 1.7 1 2.3 0.5 1.9 0 2.1 0 2.6 1

Subsidised PA programs 2.5 1 2.0 0 2.1 0 2.6 1 2.1 0 2.3 0 2.5 1

Road congestion tax 2.1 0 1.7 1 2.5 1 3.4 1 1.9 0 2.4 1 2.3 1

Income transfer unrestricted 2.0 1.5 1.7 1 1.9 1 1.8 1.5 2.9 0.5 2.7 1 2.0 1.5 2.5 1

Income transfer healthy food 2.9 0.5 2.1 0 2.6 1 2.8 0.5 2.3 0.5 2.4 1 2.8 0.5

Income transfer PA 2.3 1 1.9 0 1.9 0 2.5 1 2.0 0 2.3 1 2.2 1

Agricultural subsidies 2.4 1 2.3 0.5 2.9 0.5 2.9 1.5 2.6 1 2.1 1 1.7 1

Agricultural R&D rebalance 2.4 1 2.2 0.5 2.5 1 2.9 0.5 2.3 1 2.8 0.5 2.7 1

Notes: Not at all/None = 1; Low = 2; Moderate = 3; High/A Lot = 4.

PA = Physical Activity; IQD = Inter Quartile Deviation; indicates the distance between the 25th and the 75th percentiles. A smaller IQD represents greater consensus.