Dietetic Technician Practice Test 2025 – Complete Exam Preparation

The statement regarding the accuracy of a 24-hour recall as the most accurate method for dietary history is inaccurate. While a 24-hour recall can provide valuable insight into an individual's dietary intake, it is often subject to recall bias, where individuals may forget certain foods consumed or underestimate portion sizes.

In contrast, a food diary recorded over several days allows for a more comprehensive view of an individual's eating patterns and helps to minimize the inaccuracies that may come from a single day of recall. Similarly, food frequency questionnaires are useful for evaluating dietary habits over a longer time span and focus on frequency rather than specific recall, which can enhance the reliability of the data collected. A nutrient intake analysis, particularly when conducted for hospitalized individuals, provides a detailed evaluation of dietary intake and nutritional status, making it appropriate under specific conditions.

Thus, the claim that a 24-hour recall is the most accurate method does not hold up to the broader context of dietary assessment techniques, where multiple days of recorded food intake can yield more reliable results.