Table 2.

Individual intervention components of enhanced postoperative surveillance for patients at high risk in hospitals providing intervention

	Patients at high risk (n=2548)
Admitting the patient to a higher care ward than had been planned before surgery	1288 (50·5%)
Increasing the frequency of postoperative nursing observations	2144 (84·1%)
Assigning the patient to a bed visible from the nursing station	1799 (70·6%)
Allowing family members to stay with the patient in the ward	1075 (42·2%)
Placing a postoperative surveillance bedside guide in a visible position at the bedside	2008 (78·8%)

Data are n (%).