Analysis of electronic health records (EHRs) is an increasingly common approach for
studying real-world patient data. Use of routinely collected data offers several advantages …

Objective We extended a 2013 literature review on electronic health record (EHR) data
quality assessment approaches and tools to determine recent improvements or changes in …

Objective To synthesize data quality (DQ) dimensions and assessment methods of real-
world data, especially electronic health records, through a systematic scoping review and to …

Importance Patients with chronic illness frequently use Physician Orders for Life-Sustaining
Treatment (POLST) to document treatment limitations. Objectives To evaluate the …

Background Decision-making and strategies to improve service delivery must be supported
by reliable health data to generate consistent evidence on health status. The data quality …

Background COVID-19 has caused significant healthcare service disruptions. Surgical
backlogs have been estimated but not for other healthcare services. This study aims to …

The electronic health record (EHR) represents a rich source of patient information,
increasingly being leveraged for cardiovascular research. Although its primary use remains …

Introduction In the health care environment, a huge volume of data is produced on a daily
basis. However, the processes of collecting, storing, sharing, analyzing, and reporting health …

Background When conducting randomised controlled trials is impractical, an alternative is to
carry out an observational study. However, making valid causal inferences from …

Background An important strategy to address the opioid overdose epidemic involves
identifying people at elevated risk of overdose, particularly those with opioid use disorder …