Development of a scale of use, comprehension and attitudes in relation to nutrition labels in Spanish

To describe the development of a reliable and valid measure of attitudes toward, and use and comprehen- sion of nutritional labels in Spanish speaking countries.The dimensions encompassed in this instrument are attitudes, comprehension and use, combining self-reports and objective measures of nutrition knowledge. Content validity, item analysis, repeat and internal reliability, and convergent and divergent validity were assessed in a pooled...