Abstract
Visual estimation is an easy-to-perform technique commonly used in hospitals to measure patients' dietary intake. We performed qualitative research with nurses and dietitians to assess this practice. In September 2014, we conducted individual interviews with 10 dietitians and 10 clinical nurses in Tokyo, Japan. The interviews were recorded, transcribed, and analyzed using qualitative methods. Three main practices emerged: measurement, data input, and training for raters. Each consisted of 4 parts: Practitioners, Subjects, Situations, and Methods. This study demonstrated the current status of rater training.