Deciding to restrain medical patients

To determine when and why patients are placed in mechanical restraints, we surveyed the nurse and physician caring for each of 102 restrained patients from the general medical floors of an acute-care hospital. Ninety-three percent of the questionnaires were completed. Nursing questionnaires indicated that over half of patients were restrained during the evening shift. Nurses initiated the use of restraints in 75% of cases. Fifteen percent of the patients' physicians were unaware that the patient had been restrained. In the majority of cases, the nurse and physician believed that restraint was the best alternative for managing the patient although more physicians (11%) than nurses (2%) thought an alternative intervention would be better (P less than .02). As a group, physicians and nurses restrained patients for similar reasons, most often to prevent falls from bed (69%) or to protect medical devices (36%). However, there was poor agreement between the nurse and physician as to the reason for restraint in an individual patient (kappa statistic range from .02 to .43). These findings suggest that nurse and physician communication regarding restraint is poor. We recommend that acute-care hospitals adopt policies to promote communication between nurses and physicians concerning restraints to ensure that use of this potentially hazardous intervention is used only when necessary.