... DeWalt3Address: 1Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA, 2Department of Pediatrics, College of Medicine, Department of Landscape Architecture ... ration-ale of the directions, the meaning of the items, the appro-priateness of the response choices, and overall commentson the relevance and complexity of the questionnaire[12,13].The primary ... friends. Some of the children used words like "trust" or "count on" to interpret the question. Two out of six of the children said they weren't sure of the meaning of "rely."I...