Browsing Faculty of Natural and Agricultural Sciences by Subject "validity"
Now showing items 1-2 of 2
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Dietary intakes assessed by 24-h recalls in peri-urban African adolescents: validity of energy intake compared with estimated energy expenditure
(Nature Publishing Group, 2011)Background/objective: The objective of this study is to determine the relative validity of reported energy intake (EI) derived from multiple 24-h recalls against estimated energy expenditure (EE(est)). Basal metabolic ... -
Diligence in determining the appropriate form of stationarity
(AOSIS, 2014)Orientation: One of the most vexing problems of modelling time series data is determining the appropriate form of stationarity, as it can have a significant influence on the model’s explanatory properties, which makes ...