Clinical indicators of ineffective airway clearance for patients in the cardiac postoperative period

The accuracy of an indicator determines the direct relationship between a defining characteristic and the presence or absence of a specific nursing diagnosis.To analyse the accuracy of the clinical indicators of ineffective airway clearance in patients during the postoperative period of cardiac surgery.A total of 98 patients recruited from a postoperative unit were included in the study. An analysis of sensitivity, specificity, predictive value,...