Before revision: Wang and Strong propose a list of dimensions or elements used in assessing Information Quality is: Intrinsic IQ: accuracy, objectivity, Believability, reputation Contextual IQ: relevance, value-added, Timeliness, Completeness, amount of information Representational IQ: interpretability, format, coherence, compatibility Accessibility IQ: accessibility, access security Other authors propose similar but different lists of dimensions for analysis, and emphasize measurement and reporting as information quality metrics.
After revision: Richard Wang and Diane Strong propose a list of dimensions or elements used in assessing Information Quality is: Intrinsic IQ: accuracy, objectivity, Believability, reputation Contextual IQ: relevance, value-added, Timeliness, Completeness, amount of information Representational IQ: interpretability, format, coherence, compatibility Accessibility IQ: accessibility, access security Other authors propose similar but different lists of dimensions for analysis, and emphasize measurement and reporting as information quality metrics.