Objective: To examine the quantitative agreement between a 7 day food record and a diet history interview when these are conducted under the same conditions and to evaluate whether the two methods ...

Subjects: A total of 148 persons aged 19–59 y recruited from two research centres. Design: A relative validation study. Energy and macronutrient intakes obtained with DISHES 98 were compared to those ...

At most US maternity units, women in labor are put on nil per os (NPO) status -- they're not allowed to eat or drink anything, except ice chips. But new nursing research questions that policy, showing ...