{Reference Type}: Journal Article
{Title}: Development of Data Quality Indicators for Improving Hospital International Classification of Diseases-Coded Health Data Quality Globally.
{Author}: Otero-Varela L;Sandhu N;Walker RL;Southern DA;Quan H;Eastwood CA;
{Journal}: Med Care
{Volume}: 62
{Issue}: 9
{Year}: 2024 Sep 1
{Factor}: 3.178
{DOI}: 10.1097/MLR.0000000000002024
{Abstract}: BACKGROUND: Hospital inpatient data, coded using the International Classification of Diseases (ICD), is widely used to monitor diseases, allocate resources and funding, and evaluate patient outcomes. As such, hospital data quality should be measured before use; however, currently, there is no standard and international approach to assess ICD-coded data quality.
OBJECTIVE: To develop a standardized method for assessing hospital ICD-coded data quality that could be applied across countries: Data quality indicators (DQIs).
METHODS: To identify a set of candidate DQIs, we performed an environmental scan, reviewing gray and academic literature on data quality frameworks and existing methods to assess data quality. Indicators from the literature were then appraised and selected through a 3-round Delphi process. The first round involved face-to-face group and individual meetings for idea generation, while the second and third rounds were conducted remotely to collect online ratings. Final DQIs were selected based on the panelists' quantitative and qualitative feedback.
METHODS: Participants included international experts with expertise in administrative health data, data quality, and ICD coding.
RESULTS: The resulting 24 DQIs encompass 5 dimensions of data quality: relevance, accuracy and reliability; comparability and coherence; timeliness; and Accessibility and clarity. These will help stakeholders (eg, World Health Organization) to assess hospital data quality using the same standard across countries and highlight areas in need of improvement.
CONCLUSIONS: This novel area of research will facilitate international comparisons of ICD-coded data quality and be valuable to future studies and initiatives aimed at improving hospital administrative data quality.