Does missed nursing care influence the use of physical restraint and its duration in acute medical patients? Secondary analysis of a longitudinal study

Missed nursing care and physical restraint have been identified as indicators of patient safety, but no studies to date have explored their relation. To explore the relation between these two phenomena, a secondary analysis of a longitudinal study on 1464 in-hospital patients and 314 registered nurses was performed. The use of physical restraint was assessed at the bedside on a daily basis; missed care was assessed with the MISSCARE survey. Individual, nursing care, and hospital-level variables were measured. A total of 184 (12.6%) patients were restrained for 20.33% of their in-hospital stay. No significant differences emerged in the occurrence of missed care between restrained and unrestrained patients. However, some common antecedents of these two phenomena emerged: in units where there is a lack of personnel, both an increase in missed care and physical restraint duration should be expected. As a consequence, patients are threatened in their right to receive the required care and they are at risk of being restrained. Moreover, a higher skill mix is a preventive factor, which suggests that the increased numbers of registered nurses on the team, may prevent routine forms of physical restraint use by analyzing the physical restraint in place critically and removing them as soon as possible, thus reducing the duration of the restraints.