A food frequency questionnaire generally consists of-

1
A list of random frequencies and food production response categories
2
A list of random frequencies and food distribution response categories
3
A list of foods and frequency-of-buying response categories
4
A list of foods and frequency-of-use (consumption) response categories 

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Quick Navigation