In 2019, 76.1% of hospitals reported having nocturnists on staff, primarily focused on adult and child care (68.2%). A 2015 study helped to characterize the impact of nocturnist.
By 2019, a substantial proportion of hospitals had night doctors on their staff, primarily addressing the needs of adults and children (68.2%). A 2015 research study contributed significantly to understanding the role of night physicians in healthcare settings.