A study led by John W. Ayers, Ph.D., of the Qualcomm Institute at UC San Diego used a "digital cohort" method to understand vaping behaviors. Among the concepts revealed by following individual cohort ...

Patients in two acute care university hospitals were entered into the study using the following method: twenty patients were selected each day from all floors/units in each hospital until the hospital ...

Tapping into the vast amount of data now available on social media, a new study introduces a powerful new approach to understanding the nation's health, in this case the vaping epidemic. Tapping into ...