Optimizing portion-size estimation aids: a formative evaluation in Malawi.
Courtney Held SchnefkeChrissie ThakwalakwaMary K MuthJohn PhukaJennifer CoatesBeatrice RogersBrooke ColaiezziWinnie BellValerie L FlaxPublished in: Public health nutrition (2019)
Results from testing PSEA visual characteristics separately can be used to generate optimal PSEA, which can improve participants' experiences during meal recalls.
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