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Table 1 Comparison of HIES data sources

From: Trade as a structural driver of dietary risk factors for noncommunicable diseases in the Pacific: an analysis of household income and expenditure survey data

Country Type of data Type of expenditure data Population included Included in food expenditure and caloric data Sample size Year
Expenditure Caloric estimates Price Percentage of expenditure Lowest 3 expenditure deciles Whole population Restaurants Number of households
Samoa [21]        2012 2008
Solomon Islands [22]   3822 2005/2006
Tonga [23]     1640 2009
Vanuatu [24]      n/a 2010
Kiribati [25]    1161 2006