For reabstracting, we retrieved 957 medical records from a total of 5,462. These were selected using the probability proportional to size method, stratified by topology, sex, and registered year. The ...

Momentary time sampling, partial-interval recording, and event coding are observational coding methods commonly used to examine the social and challenging behaviors of children at risk for or with ...

Lattice codes and network coding represent two complementary pillars in the design of modern communication systems. Lattice codes provide a structured method for encoding data as points in a ...

Medical utilization profiles of commercially insured members with opioid-related disorders differ depending on the code used to document the initial diagnosis in administrative claims. Results: A ...

A behind-the-scenes blog about research methods at Pew Research Center. For our latest findings, visit pewresearch.org. As part of our quality control process, we review code with a series of interim ...

A behind-the-scenes blog about research methods at Pew Research Center. For our latest findings, visit pewresearch.org. Audiovisual content is everywhere in the digital age, from online news sites to ...