Opinion: We need more nurses

Dozens of studies have found that the more patients assigned to a nurse, the higher the patients' risk of death, infections, complications, falls, failure-to-rescue rates and readmission to the hospital — and the longer their hospital stay. According to one study, for every 100 surgical patients who die in hospitals where nurses are assigned four patients, 131 would die if they were assigned eight. In pediatrics, adding even one extra surgical patient to a nurse's ratio increases a child's likelihood of readmission to the hospital by nearly 50 percent. The Center for Health Outcomes and Policy Research found that if every hospital improved its nurses' working conditions to the levels of the top quarter of hospitals, more than 40,000 lives would be saved nationwide every year.