Analysis of causal models of diet for patients with head and neck cancer receiving radiation therapy.


PURPOSE This study seeks to establish causal models of diet which maintain the appetite of head and neck cancer patients receiving radiation therapy. SAMPLE AND METHODS We collected data from 208 patients at two radiation doses, 30/50 Gy, using a questionnaire on appetite and analyzed the items using structural equation modeling. RESULTS In the causal… (More)
DOI: 10.1016/j.ejon.2010.05.003

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