![enter image description here][1]
**S**upermarket **T**ransaction **R**ecords **I**n **D**ietary **E**valuation
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Validation study to understand the utility of supermarket loyalty card transactions in population dietary surveillance.
Comparing loyalty card transactions with self-reported diet using an online Food Frequency Questionnaire (FFQ).
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PhD project funded by the Economic and Social Research Council (ESRC), [Data Analytics and Society Centre for Doctoral Training][2] grant (ES/R501062/1).
[1]: https://files.osf.io/v1/resources/vuktq/providers/osfstorage/5f61d5682c735502c7ea0a98?mode=render
[2]: https://datacdt.org/