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

Table 1 Comparison of HIES data sources

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

ISSN: 1744-8603