Che suhaili che taha

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Questions related from Che suhaili che taha

How to calculate the conversion factor for FFQ if it comes with range?

Hi. For FFQ questionnaire, how to calculate the conversion factor [𝐹𝑟𝑒𝑞𝑢𝑒𝑛𝑐𝑦 𝑜𝑓 𝑓𝑜𝑜𝑑 𝑖𝑡𝑒𝑚𝑠 𝑖𝑛𝑡𝑎𝑘𝑒/𝑑𝑎𝑦] if the option has range? If once a week, the conversion factor will be 1/7=0.14. How about...

21 June 2022 5,730 2 View