In general, the follow-up study sample from opt-in panel 1 showed better data quality than the main study sample. The incidence of non sequitur open-ends and self-reports of living outside the U.S.

Today, most such panels in the United States recruit by drawing random samples of residential addresses or telephone numbers. Typically, data collection with these panels is done online. However, some ...

The manual and inefficient use of paper for data collection drives a high query rate within the laboratory. Due to transit time from site to lab, queries are typically not generated until 24-48 hours ...

Biobanking initiatives are enhancing the collection and sharing of biological samples and health data to improve global health preparedness, particularly against pandemics.

The Sample Data Collection and Analysis contract also covers operational sustainment analysis and health usage monitoring support services for the Army Materiel Systems Analysis Activity, ...