Fourteen professionals was indeed excluded on the analytical take to data as they reported times intakes regarded as outliers
Statistical Investigation
Epi Details™ software, version 3.5.4 (2008), was utilized so you can process the information and knowledge throughout the 3-time food records. Your food structure database used with that it tool consists of step one,655 things regarding following the sources: 1,307 dinners regarding the Us Agencies out-of Farming, 80 foods on the food constitution tables of your Institute from Nourishment for Central The usa and you can Panama (INCAP), 254 delicacies from pattern commonly taken in Costa Rica, and you may 13 dinners throughout the Costa Rican required fortification food group.
In diet consumption studies, outliers could possibly be the results of misreporting otherwise programming problems, or they may mirror specific notice-statement out of low-normative food use. Outliers is almost certainly not affiliate of the population’s typical consumption shipment and certainly will present biases and you will adversely feeling mathematical analysis and you will inferences. We put sex-specific unweighted overall opportunity intake in the 1st percentile or over the brand new 99th percentile as the thresholds having outliers, since necessary of the Dyer mais aussi al. (59). This is why, 804 members remained from the last research.
Mean intake is modified having total energy intake utilizing the residuals approach from inside the a great regression model towards nutrients as established varying and energy because independent variable (60). (more…)