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Author Question: Dr. Stone is conducting a study in a large Canadian city to determine whether moderate prenatal ... (Read 33 times)

folubunmi

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Dr. Stone is conducting a study in a large Canadian city to determine whether moderate prenatal malnutrition is a risk factor for developmental delays in children. What difficulty will Dr. Stone face, when evaluating the results of her research?

Participants will likely be unable to answer questions about their food consumption.
It will be difficult to find a large enough sample size, because moderate malnutrition is rare.
Malnutrition will be confounded with other factors associated with poverty or substance abuse.
Developmental delays are notoriously difficult to define and measure.


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Marked as best answer by folubunmi on Oct 8, 2020

britb2u

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folubunmi

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Reply 2 on: Oct 8, 2020
Thanks for the timely response, appreciate it


scikid

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Reply 3 on: Yesterday
Wow, this really help

 

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