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body, it can also affect the BMI. Especially, water was well-known for the effect on the BMI levels. When we measured the BMI levels, no one did control the diets of persons who joined this experiment. Amount of water which can be absorbed by people can be different in each time, so we point out that there could be many errors and gaps from the exact results by these reasons. Next time, we will have to do strict control and regulation to prevent the errors before doing experiments.
Lastly, we can suggest the possibilities of errors in the 24h-recall. It is usual that 24h-recall is surveyed by the disciplined person, and one person filled out the subjects results in the CAN-PRO at the same time. If the information is gathered by many people, the criteria which the person uses in the studies can be different from each other. This studies were researched by three experimenters, and these people did the 24h-recall, filled out the results respectively. So their criteria is different from each other. The date when we did the 24h-recall can also be the problem. There were no regularities among the days when we did it, and we did not consider the special diet by personal circumstances (such as birthday, anniversary, and so on). To get the exact results from next experiments, we will need the person who is disciplined in 24h-recall and educational information. As preparing above surely , we can do the controlled experiments and draw the comprehensive and certain conclusion.
Reference
Lastly, we can suggest the possibilities of errors in the 24h-recall. It is usual that 24h-recall is surveyed by the disciplined person, and one person filled out the subjects results in the CAN-PRO at the same time. If the information is gathered by many people, the criteria which the person uses in the studies can be different from each other. This studies were researched by three experimenters, and these people did the 24h-recall, filled out the results respectively. So their criteria is different from each other. The date when we did the 24h-recall can also be the problem. There were no regularities among the days when we did it, and we did not consider the special diet by personal circumstances (such as birthday, anniversary, and so on). To get the exact results from next experiments, we will need the person who is disciplined in 24h-recall and educational information. As preparing above surely , we can do the controlled experiments and draw the comprehensive and certain conclusion.
Reference
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