A patient is asked to indicate on a form how many times he eats a specific food. This method describes which of these tools for obtaining dietary information?

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With a food-frequency questionnaire, information is collected on how many times per day, week, or month the individual eats particular foods, which provides an estimate of usual intake. A food diary asks individuals to write down everything consumed for a certain period of time. A calorie count involves calculating the calories of all foods consumed for a period of time and is often performed for hospitalized patients. A 24-hour recall is either an interview or a questionnaire that asks a person to recall everything eaten with the last 24 hours. To assess how many times a person eats a specific food, a food-frequency questionnaire should be completed.

A Patient Is Asked to Indicate on a Form How