Evaluating nurses' knowledge and patients energy intake after intervention

The aims of this study were to describe and assess nutritionally at-risk patients' energy intake and nurses' knowledge and opinions of patients' need of energy during their hospital stay, before and after training and education. The effects of the intervention were evaluated by using a questionnaire, answered by the nurses before and after the intervention, and indirectly by measuring the patients' nutritional outcome, using a nutritional assessment form. A total of 230 matched patients and 171 nurses (86 before the intervention and 85 after) participated in the study. After the education, results indicated that a greater number of patients received increased levels of energy intake, an increased average intake of energy, and more dietary supplements. Nurses' knowledge about the content of energy in a standard portion of food had increased, and they found it easier to assess patients' need of energy. After the education, more nurses had the opinion that well-educated nurses in nutrition make it easier to motivate patients to reach a sufficient intake of energy.